---
_id: '45112'
article_type: letter_note
author:
- first_name: Daniel
full_name: Beverungen, Daniel
id: '59677'
last_name: Beverungen
- first_name: Dennis
full_name: Kundisch, Dennis
id: '21117'
last_name: Kundisch
- first_name: Milad
full_name: Mirbabaie, Milad
id: '88691'
last_name: Mirbabaie
- first_name: Oliver
full_name: Müller, Oliver
id: '72849'
last_name: Müller
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Simon Thanh-Nam
full_name: Trang, Simon Thanh-Nam
id: '98948'
last_name: Trang
orcid: 0000-0002-4784-4038
- first_name: Matthias
full_name: Trier, Matthias
id: '72744'
last_name: Trier
citation:
ama: Beverungen D, Kundisch D, Mirbabaie M, et al. Digital Responsibility – a Multilevel
Framework for Responsible Digitalization. Business & Information Systems
Engineering. 2023;65(4):463-474. doi:https://doi.org/10.1007/s12599-023-00822-x
apa: Beverungen, D., Kundisch, D., Mirbabaie, M., Müller, O., Schryen, G., Trang,
S. T.-N., & Trier, M. (2023). Digital Responsibility – a Multilevel Framework
for Responsible Digitalization. Business & Information Systems Engineering,
65(4), 463–474. https://doi.org/10.1007/s12599-023-00822-x
bibtex: '@article{Beverungen_Kundisch_Mirbabaie_Müller_Schryen_Trang_Trier_2023,
title={Digital Responsibility – a Multilevel Framework for Responsible Digitalization},
volume={65}, DOI={https://doi.org/10.1007/s12599-023-00822-x},
number={4}, journal={Business & Information Systems Engineering}, author={Beverungen,
Daniel and Kundisch, Dennis and Mirbabaie, Milad and Müller, Oliver and Schryen,
Guido and Trang, Simon Thanh-Nam and Trier, Matthias}, year={2023}, pages={463–474}
}'
chicago: 'Beverungen, Daniel, Dennis Kundisch, Milad Mirbabaie, Oliver Müller, Guido
Schryen, Simon Thanh-Nam Trang, and Matthias Trier. “Digital Responsibility –
a Multilevel Framework for Responsible Digitalization.” Business & Information
Systems Engineering 65, no. 4 (2023): 463–74. https://doi.org/10.1007/s12599-023-00822-x.'
ieee: 'D. Beverungen et al., “Digital Responsibility – a Multilevel Framework
for Responsible Digitalization,” Business & Information Systems Engineering,
vol. 65, no. 4, pp. 463–474, 2023, doi: https://doi.org/10.1007/s12599-023-00822-x.'
mla: Beverungen, Daniel, et al. “Digital Responsibility – a Multilevel Framework
for Responsible Digitalization.” Business & Information Systems Engineering,
vol. 65, no. 4, 2023, pp. 463–74, doi:https://doi.org/10.1007/s12599-023-00822-x.
short: D. Beverungen, D. Kundisch, M. Mirbabaie, O. Müller, G. Schryen, S.T.-N.
Trang, M. Trier, Business & Information Systems Engineering 65 (2023) 463–474.
date_created: 2023-05-19T07:21:29Z
date_updated: 2023-12-04T13:24:02Z
ddc:
- '000'
department:
- _id: '277'
- _id: '196'
- _id: '646'
- _id: '526'
- _id: '198'
- _id: '792'
- _id: '276'
- _id: '681'
doi: https://doi.org/10.1007/s12599-023-00822-x
file:
- access_level: closed
content_type: application/pdf
creator: schryen
date_created: 2023-07-06T13:02:00Z
date_updated: 2023-07-06T13:02:00Z
file_id: '45871'
file_name: Digital_Responsibility- A Multilevel Framework for Responsible Digitilization-
BISE Springer VERSION.pdf
file_size: 373767
relation: main_file
success: 1
file_date_updated: 2023-07-06T13:02:00Z
has_accepted_license: '1'
intvolume: ' 65'
issue: '4'
language:
- iso: eng
page: 463 - 474
publication: Business & Information Systems Engineering
publication_status: published
status: public
title: Digital Responsibility – a Multilevel Framework for Responsible Digitalization
type: journal_article
user_id: '46138'
volume: 65
year: '2023'
...
---
_id: '48335'
author:
- first_name: Lukas
full_name: Knorr, Lukas
id: '90391'
last_name: Knorr
- first_name: André
full_name: Jungeilges, André
id: '45189'
last_name: Jungeilges
- first_name: Florian
full_name: Pfeifer, Florian
id: '22717'
last_name: Pfeifer
- first_name: Sascha Christian
full_name: Burmeister, Sascha Christian
id: '32685'
last_name: Burmeister
orcid: 0000-0001-6679-0453
- first_name: Henning
full_name: Meschede, Henning
id: '86954'
last_name: Meschede
orcid: 0000-0002-1538-089X
citation:
ama: Knorr L, Jungeilges A, Pfeifer F, Burmeister SC, Meschede H. Regenerative
Energien für einen effizienten Betrieb von Presshärtelinien. 4. Aachener Ofenbau-
und Thermoprozess-Kolloquium; 2023.
apa: Knorr, L., Jungeilges, A., Pfeifer, F., Burmeister, S. C., & Meschede,
H. (2023). Regenerative Energien für einen effizienten Betrieb von Presshärtelinien.
4. Aachener Ofenbau- und Thermoprozess-Kolloquium.
bibtex: '@book{Knorr_Jungeilges_Pfeifer_Burmeister_Meschede_2023, place={Aachen},
title={Regenerative Energien für einen effizienten Betrieb von Presshärtelinien},
publisher={4. Aachener Ofenbau- und Thermoprozess-Kolloquium}, author={Knorr,
Lukas and Jungeilges, André and Pfeifer, Florian and Burmeister, Sascha Christian
and Meschede, Henning}, year={2023} }'
chicago: 'Knorr, Lukas, André Jungeilges, Florian Pfeifer, Sascha Christian Burmeister,
and Henning Meschede. Regenerative Energien für einen effizienten Betrieb von
Presshärtelinien. Aachen: 4. Aachener Ofenbau- und Thermoprozess-Kolloquium,
2023.'
ieee: 'L. Knorr, A. Jungeilges, F. Pfeifer, S. C. Burmeister, and H. Meschede, Regenerative
Energien für einen effizienten Betrieb von Presshärtelinien. Aachen: 4. Aachener
Ofenbau- und Thermoprozess-Kolloquium, 2023.'
mla: Knorr, Lukas, et al. Regenerative Energien für einen effizienten Betrieb
von Presshärtelinien. 4. Aachener Ofenbau- und Thermoprozess-Kolloquium, 2023.
short: L. Knorr, A. Jungeilges, F. Pfeifer, S.C. Burmeister, H. Meschede, Regenerative
Energien für einen effizienten Betrieb von Presshärtelinien, 4. Aachener Ofenbau-
und Thermoprozess-Kolloquium, Aachen, 2023.
date_created: 2023-10-19T10:34:14Z
date_updated: 2024-01-11T09:05:19Z
department:
- _id: '644'
- _id: '149'
- _id: '277'
- _id: '321'
language:
- iso: ger
place: Aachen
publisher: 4. Aachener Ofenbau- und Thermoprozess-Kolloquium
status: public
title: Regenerative Energien für einen effizienten Betrieb von Presshärtelinien
type: misc
user_id: '45189'
year: '2023'
...
---
_id: '23415'
author:
- first_name: Martina
full_name: Sperling, Martina
id: '76460'
last_name: Sperling
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Sperling M, Schryen G. Decision Support for Disaster Relief: Coordinating
Spontaneous Volunteers. European Journal of Operational Research (EJOR).
2022;299(2):690-705.'
apa: 'Sperling, M., & Schryen, G. (2022). Decision Support for Disaster Relief:
Coordinating Spontaneous Volunteers. European Journal of Operational Research
(EJOR), 299(2), 690–705.'
bibtex: '@article{Sperling_Schryen_2022, title={Decision Support for Disaster Relief:
Coordinating Spontaneous Volunteers}, volume={299}, number={2}, journal={European
Journal of Operational Research (EJOR)}, author={Sperling, Martina and Schryen,
Guido}, year={2022}, pages={690–705} }'
chicago: 'Sperling, Martina, and Guido Schryen. “Decision Support for Disaster Relief:
Coordinating Spontaneous Volunteers.” European Journal of Operational Research
(EJOR) 299, no. 2 (2022): 690–705.'
ieee: 'M. Sperling and G. Schryen, “Decision Support for Disaster Relief: Coordinating
Spontaneous Volunteers,” European Journal of Operational Research (EJOR),
vol. 299, no. 2, pp. 690–705, 2022.'
mla: 'Sperling, Martina, and Guido Schryen. “Decision Support for Disaster Relief:
Coordinating Spontaneous Volunteers.” European Journal of Operational Research
(EJOR), vol. 299, no. 2, 2022, pp. 690–705.'
short: M. Sperling, G. Schryen, European Journal of Operational Research (EJOR)
299 (2022) 690–705.
date_created: 2021-08-16T13:47:12Z
date_updated: 2022-01-19T14:55:21Z
ddc:
- '000'
department:
- _id: '277'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2021-08-16T13:46:57Z
date_updated: 2021-08-16T13:46:57Z
file_id: '23416'
file_name: CoordinatingSpontaneousVolunteers.pdf
file_size: 1275918
relation: main_file
file_date_updated: 2021-08-16T13:46:57Z
has_accepted_license: '1'
intvolume: ' 299'
issue: '2'
language:
- iso: eng
oa: '1'
page: 690 - 705
publication: European Journal of Operational Research (EJOR)
status: public
title: 'Decision Support for Disaster Relief: Coordinating Spontaneous Volunteers'
type: journal_article
user_id: '61579'
volume: 299
year: '2022'
...
---
_id: '21093'
abstract:
- lang: eng
text: Requirements for energy distribution networks are changing fast due to the
growing share of renewable energy, increasing electrification, and novel consumer
and asset technologies. Since uncertainties about future developments increase
planning difficulty, flexibility potentials such as synergies between the electricity,
gas, heat, and transport sector often remain unused. In this paper, we therefore
present a novel module-based concept for a decision support system that helps
distribution network planners to identify cross-sectoral synergies and to select
optimal network assets such as transformers, cables, pipes, energy storage systems
or energy conversion technology. The concept enables long-term transformation
plans and supports distribution network planners in designing reliable, sustainable
and cost-efficient distribution networks for future demands.
author:
- first_name: Jonas
full_name: Kirchhoff, Jonas
id: '39928'
last_name: Kirchhoff
- first_name: Sascha Christian
full_name: Burmeister, Sascha Christian
id: '32685'
last_name: Burmeister
- first_name: Christoph
full_name: Weskamp, Christoph
last_name: Weskamp
- first_name: Gregor
full_name: Engels, Gregor
id: '107'
last_name: Engels
citation:
ama: 'Kirchhoff J, Burmeister SC, Weskamp C, Engels G. Towards a Decision Support
System for Cross-Sectoral Energy Distribution Network Planning. In: Breitner MH,
Lehnhoff S, Nieße A, Staudt P, Weinhardt C, Werth O, eds. Energy Informatics
and Electro Mobility ICT. ; 2021.'
apa: Kirchhoff, J., Burmeister, S. C., Weskamp, C., & Engels, G. (2021). Towards
a Decision Support System for Cross-Sectoral Energy Distribution Network Planning.
In M. H. Breitner, S. Lehnhoff, A. Nieße, P. Staudt, C. Weinhardt, & O. Werth
(Eds.), Energy Informatics and Electro Mobility ICT.
bibtex: '@inproceedings{Kirchhoff_Burmeister_Weskamp_Engels_2021, title={Towards
a Decision Support System for Cross-Sectoral Energy Distribution Network Planning},
booktitle={Energy Informatics and Electro Mobility ICT}, author={Kirchhoff, Jonas
and Burmeister, Sascha Christian and Weskamp, Christoph and Engels, Gregor}, editor={Breitner,
Michael H. and Lehnhoff, Sebastian and Nieße, Astrid and Staudt, Philipp and Weinhardt,
Christof and Werth, Oliver}, year={2021} }'
chicago: Kirchhoff, Jonas, Sascha Christian Burmeister, Christoph Weskamp, and Gregor
Engels. “Towards a Decision Support System for Cross-Sectoral Energy Distribution
Network Planning.” In Energy Informatics and Electro Mobility ICT, edited
by Michael H. Breitner, Sebastian Lehnhoff, Astrid Nieße, Philipp Staudt, Christof
Weinhardt, and Oliver Werth, 2021.
ieee: J. Kirchhoff, S. C. Burmeister, C. Weskamp, and G. Engels, “Towards a Decision
Support System for Cross-Sectoral Energy Distribution Network Planning,” in Energy
Informatics and Electro Mobility ICT, 2021.
mla: Kirchhoff, Jonas, et al. “Towards a Decision Support System for Cross-Sectoral
Energy Distribution Network Planning.” Energy Informatics and Electro Mobility
ICT, edited by Michael H. Breitner et al., 2021.
short: 'J. Kirchhoff, S.C. Burmeister, C. Weskamp, G. Engels, in: M.H. Breitner,
S. Lehnhoff, A. Nieße, P. Staudt, C. Weinhardt, O. Werth (Eds.), Energy Informatics
and Electro Mobility ICT, 2021.'
conference:
end_date: 2021-03-11
name: Pre-Conference 16. International Congress on Wirtschaftsinformatik Universität
Duisburg-Essen
start_date: 2021-03-08
date_created: 2021-01-28T10:05:44Z
date_updated: 2022-04-30T13:48:49Z
department:
- _id: '534'
- _id: '66'
- _id: '277'
editor:
- first_name: Michael H.
full_name: Breitner, Michael H.
last_name: Breitner
- first_name: Sebastian
full_name: Lehnhoff, Sebastian
last_name: Lehnhoff
- first_name: Astrid
full_name: Nieße, Astrid
last_name: Nieße
- first_name: Philipp
full_name: Staudt, Philipp
last_name: Staudt
- first_name: Christof
full_name: Weinhardt, Christof
last_name: Weinhardt
- first_name: Oliver
full_name: Werth, Oliver
last_name: Werth
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://oops.uni-oldenburg.de/5084/7/proceedings_ow_sto_2021.pdf#page=41
oa: '1'
publication: Energy Informatics and Electro Mobility ICT
status: public
title: Towards a Decision Support System for Cross-Sectoral Energy Distribution Network
Planning
type: conference
user_id: '39928'
year: '2021'
...
---
_id: '20212'
abstract:
- lang: eng
text: "Ideational impact refers to the uptake of a paper's ideas and concepts by
subsequent research. It is defined in stark contrast to total citation impact,
a measure predominantly used in research evaluation that assumes that all citations
are equal. Understanding ideational impact is critical for evaluating research
impact and understanding how scientific disciplines build a cumulative tradition.
Research has only recently developed automated citation classification techniques
to distinguish between different types of citations and generally does not emphasize
the conceptual content of the citations and its ideational impact. To address
this problem, we develop Deep Content-enriched Ideational Impact Classification
(Deep-CENIC) as the first automated approach for ideational impact classification
to support researchers' literature search practices. We evaluate Deep-CENIC on
1,256 papers citing 24 information systems review articles from the IT business
value domain. We show that Deep-CENIC significantly outperforms state-of-the-art
benchmark models. We contribute to information systems research by operationalizing
the concept of ideational impact, designing a recommender system for academic
papers based on deep learning techniques, and empirically exploring the ideational
impact of the IT business value domain.\r\n"
article_number: '113432'
author:
- first_name: Julian
full_name: Prester, Julian
last_name: Prester
- first_name: Gerit
full_name: Wagner, Gerit
last_name: Wagner
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Nik Rushdi
full_name: Hassan, Nik Rushdi
last_name: Hassan
citation:
ama: 'Prester J, Wagner G, Schryen G, Hassan NR. Classifying the Ideational Impact
of Information Systems Review Articles: A Content-Enriched Deep Learning Approach.
Decision Support Systems. 2021;140(January).'
apa: 'Prester, J., Wagner, G., Schryen, G., & Hassan, N. R. (2021). Classifying
the Ideational Impact of Information Systems Review Articles: A Content-Enriched
Deep Learning Approach. Decision Support Systems, 140(January),
Article 113432.'
bibtex: '@article{Prester_Wagner_Schryen_Hassan_2021, title={Classifying the Ideational
Impact of Information Systems Review Articles: A Content-Enriched Deep Learning
Approach}, volume={140}, number={January113432}, journal={Decision Support Systems},
author={Prester, Julian and Wagner, Gerit and Schryen, Guido and Hassan, Nik Rushdi},
year={2021} }'
chicago: 'Prester, Julian, Gerit Wagner, Guido Schryen, and Nik Rushdi Hassan. “Classifying
the Ideational Impact of Information Systems Review Articles: A Content-Enriched
Deep Learning Approach.” Decision Support Systems 140, no. January (2021).'
ieee: 'J. Prester, G. Wagner, G. Schryen, and N. R. Hassan, “Classifying the Ideational
Impact of Information Systems Review Articles: A Content-Enriched Deep Learning
Approach,” Decision Support Systems, vol. 140, no. January, Art. no. 113432,
2021.'
mla: 'Prester, Julian, et al. “Classifying the Ideational Impact of Information
Systems Review Articles: A Content-Enriched Deep Learning Approach.” Decision
Support Systems, vol. 140, no. January, 113432, 2021.'
short: J. Prester, G. Wagner, G. Schryen, N.R. Hassan, Decision Support Systems
140 (2021).
date_created: 2020-10-27T13:28:21Z
date_updated: 2022-06-10T06:55:32Z
ddc:
- '000'
department:
- _id: '277'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2020-10-27T13:31:01Z
date_updated: 2020-10-27T13:31:01Z
file_id: '20213'
file_name: DECSUP-D-20-00312 - PREPUBLICATION.pdf
file_size: 440903
relation: main_file
file_date_updated: 2020-10-27T13:31:01Z
has_accepted_license: '1'
intvolume: ' 140'
issue: January
keyword:
- Ideational impact
- citation classification
- academic recommender systems
- natural language processing
- deep learning
- cumulative tradition
language:
- iso: eng
oa: '1'
publication: Decision Support Systems
status: public
title: 'Classifying the Ideational Impact of Information Systems Review Articles:
A Content-Enriched Deep Learning Approach'
type: journal_article
user_id: '72850'
volume: 140
year: '2021'
...
---
_id: '20844'
abstract:
- lang: eng
text: Review papers are essential for knowledge development in IS. While some are
cited twice a day, others accumulate single digit citations over a decade. The
magnitude of these differences prompts us to analyze what distinguishes those
reviews that have proven to be integral to scientific progress from those that
might be considered less impactful. Our results highlight differences between
reviews aimed at describing, understanding, explaining, and theory testing. Beyond
the control variables, they demonstrate the importance of methodological transparency
and the development of research agendas. These insights inform all stakeholders
involved in the development and publication of review papers.
article_number: '103427'
author:
- first_name: Gerit
full_name: Wagner, Gerit
last_name: Wagner
- first_name: Julian
full_name: Prester, Julian
last_name: Prester
- first_name: Maria
full_name: Roche, Maria
last_name: Roche
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Alexander
full_name: Benlian, Alexander
last_name: Benlian
- first_name: Guy
full_name: Paré, Guy
last_name: Paré
- first_name: Mathieu
full_name: Templier, Mathieu
last_name: Templier
citation:
ama: Wagner G, Prester J, Roche M, et al. Which Factors Affect the Scientific Impact
of Review Papers in IS Research? A Scientometric Study. Information & Management.
2021;58(3).
apa: Wagner, G., Prester, J., Roche, M., Schryen, G., Benlian, A., Paré, G., &
Templier, M. (2021). Which Factors Affect the Scientific Impact of Review Papers
in IS Research? A Scientometric Study. Information & Management, 58(3),
Article 103427.
bibtex: '@article{Wagner_Prester_Roche_Schryen_Benlian_Paré_Templier_2021, title={Which
Factors Affect the Scientific Impact of Review Papers in IS Research? A Scientometric
Study}, volume={58}, number={3103427}, journal={Information & Management},
author={Wagner, Gerit and Prester, Julian and Roche, Maria and Schryen, Guido
and Benlian, Alexander and Paré, Guy and Templier, Mathieu}, year={2021} }'
chicago: Wagner, Gerit, Julian Prester, Maria Roche, Guido Schryen, Alexander Benlian,
Guy Paré, and Mathieu Templier. “Which Factors Affect the Scientific Impact of
Review Papers in IS Research? A Scientometric Study.” Information & Management
58, no. 3 (2021).
ieee: G. Wagner et al., “Which Factors Affect the Scientific Impact of Review
Papers in IS Research? A Scientometric Study,” Information & Management,
vol. 58, no. 3, Art. no. 103427, 2021.
mla: Wagner, Gerit, et al. “Which Factors Affect the Scientific Impact of Review
Papers in IS Research? A Scientometric Study.” Information & Management,
vol. 58, no. 3, 103427, 2021.
short: G. Wagner, J. Prester, M. Roche, G. Schryen, A. Benlian, G. Paré, M. Templier,
Information & Management 58 (2021).
date_created: 2020-12-29T11:52:03Z
date_updated: 2022-06-10T06:53:12Z
ddc:
- '000'
department:
- _id: '277'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2020-12-29T11:49:57Z
date_updated: 2020-12-29T11:49:57Z
file_id: '20845'
file_name: INFMAN_Scientific Impact of Review Papers - Prepublication version.pdf
file_size: 1584950
relation: main_file
file_date_updated: 2020-12-29T11:49:57Z
has_accepted_license: '1'
intvolume: ' 58'
issue: '3'
keyword:
- Literature review
- review papers
- scientometric
- scientific impact
- citation analysis
language:
- iso: eng
oa: '1'
publication: Information & Management
status: public
title: Which Factors Affect the Scientific Impact of Review Papers in IS Research?
A Scientometric Study
type: journal_article
user_id: '72850'
volume: 58
year: '2021'
...
---
_id: '23494'
article_number: '100049'
author:
- first_name: Miriam
full_name: Stumpe, Miriam
id: '64135'
last_name: Stumpe
- first_name: David
full_name: Rößler, David
last_name: Rößler
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Natalia
full_name: Kliewer, Natalia
last_name: Kliewer
citation:
ama: Stumpe M, Rößler D, Schryen G, Kliewer N. Study on Sensitivity of Electric
Bus Systems under Simultaneous Optimization of Charging Infrastructure and Vehicle
Schedules. EURO Journal on Transportation and Logistics. 2021;10. doi:https://doi.org/10.1016/j.ejtl.2021.100049
apa: Stumpe, M., Rößler, D., Schryen, G., & Kliewer, N. (2021). Study on Sensitivity
of Electric Bus Systems under Simultaneous Optimization of Charging Infrastructure
and Vehicle Schedules. EURO Journal on Transportation and Logistics, 10,
Article 100049. https://doi.org/10.1016/j.ejtl.2021.100049
bibtex: '@article{Stumpe_Rößler_Schryen_Kliewer_2021, title={Study on Sensitivity
of Electric Bus Systems under Simultaneous Optimization of Charging Infrastructure
and Vehicle Schedules}, volume={10}, DOI={https://doi.org/10.1016/j.ejtl.2021.100049},
number={100049}, journal={EURO Journal on Transportation and Logistics}, author={Stumpe,
Miriam and Rößler, David and Schryen, Guido and Kliewer, Natalia}, year={2021}
}'
chicago: Stumpe, Miriam, David Rößler, Guido Schryen, and Natalia Kliewer. “Study
on Sensitivity of Electric Bus Systems under Simultaneous Optimization of Charging
Infrastructure and Vehicle Schedules.” EURO Journal on Transportation and Logistics
10 (2021). https://doi.org/10.1016/j.ejtl.2021.100049.
ieee: 'M. Stumpe, D. Rößler, G. Schryen, and N. Kliewer, “Study on Sensitivity of
Electric Bus Systems under Simultaneous Optimization of Charging Infrastructure
and Vehicle Schedules,” EURO Journal on Transportation and Logistics, vol.
10, Art. no. 100049, 2021, doi: https://doi.org/10.1016/j.ejtl.2021.100049.'
mla: Stumpe, Miriam, et al. “Study on Sensitivity of Electric Bus Systems under
Simultaneous Optimization of Charging Infrastructure and Vehicle Schedules.” EURO
Journal on Transportation and Logistics, vol. 10, 100049, 2021, doi:https://doi.org/10.1016/j.ejtl.2021.100049.
short: M. Stumpe, D. Rößler, G. Schryen, N. Kliewer, EURO Journal on Transportation
and Logistics 10 (2021).
date_created: 2021-08-24T09:20:08Z
date_updated: 2022-06-10T06:49:27Z
ddc:
- '000'
department:
- _id: '277'
doi: https://doi.org/10.1016/j.ejtl.2021.100049
ec_funded: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2022-06-09T11:20:09Z
date_updated: 2022-06-09T11:20:09Z
file_id: '31846'
file_name: 1-s2.0-S2192437621000200-main.pdf
file_size: 4966940
relation: main_file
file_date_updated: 2022-06-09T11:20:09Z
has_accepted_license: '1'
intvolume: ' 10'
language:
- iso: eng
oa: '1'
project:
- _id: '21'
call_identifier: FP7-ICT-2013-11
grant_number: '619543'
name: An integrated development environment for portable network applications
publication: EURO Journal on Transportation and Logistics
status: public
title: Study on Sensitivity of Electric Bus Systems under Simultaneous Optimization
of Charging Infrastructure and Vehicle Schedules
type: journal_article
user_id: '72850'
volume: 10
year: '2021'
...
---
_id: '17934'
article_number: '37'
author:
- first_name: Gerit
full_name: Wagner, Gerit
last_name: Wagner
- first_name: Julian
full_name: Prester, Julian
last_name: Prester
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: Wagner G, Prester J, Schryen G. Exploring the Scientific Impact of Information
Systems Design Science Research. Communications of the Association for Information
Systems. 2021;48(1).
apa: Wagner, G., Prester, J., & Schryen, G. (2021). Exploring the Scientific
Impact of Information Systems Design Science Research. Communications of the
Association for Information Systems, 48(1), Article 37.
bibtex: '@article{Wagner_Prester_Schryen_2021, title={Exploring the Scientific Impact
of Information Systems Design Science Research}, volume={48}, number={137}, journal={Communications
of the Association for Information Systems}, author={Wagner, Gerit and Prester,
Julian and Schryen, Guido}, year={2021} }'
chicago: Wagner, Gerit, Julian Prester, and Guido Schryen. “Exploring the Scientific
Impact of Information Systems Design Science Research.” Communications of the
Association for Information Systems 48, no. 1 (2021).
ieee: G. Wagner, J. Prester, and G. Schryen, “Exploring the Scientific Impact of
Information Systems Design Science Research,” Communications of the Association
for Information Systems, vol. 48, no. 1, Art. no. 37, 2021.
mla: Wagner, Gerit, et al. “Exploring the Scientific Impact of Information Systems
Design Science Research.” Communications of the Association for Information
Systems, vol. 48, no. 1, 37, 2021.
short: G. Wagner, J. Prester, G. Schryen, Communications of the Association for
Information Systems 48 (2021).
date_created: 2020-08-14T06:37:43Z
date_updated: 2022-06-09T11:12:05Z
ddc:
- '000'
department:
- _id: '277'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2022-06-09T11:09:05Z
date_updated: 2022-06-09T11:09:05Z
file_id: '31845'
file_name: Exploring the Scientific Impact of Information Systems Design Sci.pdf
file_size: 1354076
relation: main_file
file_date_updated: 2022-06-09T11:09:05Z
has_accepted_license: '1'
intvolume: ' 48'
issue: '1'
language:
- iso: eng
oa: '1'
publication: Communications of the Association for Information Systems
status: public
title: Exploring the Scientific Impact of Information Systems Design Science Research
type: journal_article
user_id: '61579'
volume: 48
year: '2021'
...
---
_id: '17019'
abstract:
- lang: eng
text: The scientific impact of research papers is multi-dimensional and can be determined
quantitatively by means of citation analysis and qualitatively by means of content
analysis. Accounting for the widely acknowledged limitations of pure citation
analysis, we adopt a knowledge-based perspective on scientific impact to develop
a methodology for content-based citation analysis which allows determining how
papers have enabled knowledge development in subsequent research (knowledge impact).
As knowledge development differs between research genres, we develop a new knowledgebased
citation analysis methodology for the genre of standalone literature reviews (LRs).
We apply the suggested methodology to the IS business value domain by manually
coding 22 LRs and 1,228 citing papers (CPs) and show that the results challenge
the assumption that citations indicate knowledge impact. We derive implications
for distinguishing knowledge impact from citation impact in the LR genre. Finally,
we develop recommendations for authors of LRs, scientific evaluation committees
and editorial boards of journals how to apply and benefit from the suggested methodology,
and we discuss its efficiency and automatization.
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Gerit
full_name: Wagner, Gerit
last_name: Wagner
- first_name: Alexander
full_name: Benlian, Alexander
last_name: Benlian
citation:
ama: 'Schryen G, Wagner G, Benlian A. Distinguishing Knowledge Impact from Citation
Impact: A Methodology for Analysing Knowledge Impact for the Literature Review
Genre.; 2020.'
apa: 'Schryen, G., Wagner, G., & Benlian, A. (2020). Distinguishing Knowledge
Impact from Citation Impact: A Methodology for Analysing Knowledge Impact for
the Literature Review Genre.'
bibtex: '@book{Schryen_Wagner_Benlian_2020, title={Distinguishing Knowledge Impact
from Citation Impact: A Methodology for Analysing Knowledge Impact for the Literature
Review Genre}, author={Schryen, Guido and Wagner, Gerit and Benlian, Alexander},
year={2020} }'
chicago: 'Schryen, Guido, Gerit Wagner, and Alexander Benlian. Distinguishing
Knowledge Impact from Citation Impact: A Methodology for Analysing Knowledge Impact
for the Literature Review Genre, 2020.'
ieee: 'G. Schryen, G. Wagner, and A. Benlian, Distinguishing Knowledge Impact
from Citation Impact: A Methodology for Analysing Knowledge Impact for the Literature
Review Genre. 2020.'
mla: 'Schryen, Guido, et al. Distinguishing Knowledge Impact from Citation Impact:
A Methodology for Analysing Knowledge Impact for the Literature Review Genre.
2020.'
short: 'G. Schryen, G. Wagner, A. Benlian, Distinguishing Knowledge Impact from
Citation Impact: A Methodology for Analysing Knowledge Impact for the Literature
Review Genre, 2020.'
date_created: 2020-05-19T15:12:33Z
date_updated: 2022-01-06T06:53:02Z
ddc:
- '000'
department:
- _id: '277'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2020-05-19T15:09:28Z
date_updated: 2020-05-19T15:09:28Z
file_id: '17020'
file_name: SSRN-id3581789.pdf
file_size: 487351
relation: main_file
file_date_updated: 2020-05-19T15:09:28Z
has_accepted_license: '1'
keyword:
- Scientific impact
- knowledge impact
- content-based citation analysis
- methodology
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://ssrn.com/abstract=3581789
oa: '1'
status: public
title: 'Distinguishing Knowledge Impact from Citation Impact: A Methodology for Analysing
Knowledge Impact for the Literature Review Genre'
type: working_paper
user_id: '61579'
year: '2020'
...
---
_id: '17055'
abstract:
- lang: eng
text: Understanding a new literature corpus can be a grueling experience for junior
scholars. Nevertheless, corresponding guidelines have not been updated for decades.
We contend that the traditional strategy of skimming all papers and reading selected
papers afterwards needs to be revised. Therefore, we design a new strategy that
guides the overall exploratory process by prioritizing influential papers for
initial reading, followed by skimming the remaining papers. Consistent with schemata
theory, starting with in-depth reading allows readers to acquire more substantial
prior content schemata, which are representa-tive for the literature corpus and
useful in the following skimming process. To this end, we develop a prototype
that identifies the influential papers from a set of PDFs, which is illustrated
in a case study in the IT business value domain. With the new strategy, we envision
a more efficient process of exploring unknown literature corpora.
author:
- first_name: Gerit
full_name: Wagner, Gerit
last_name: Wagner
- first_name: Philipp
full_name: Empl, Philipp
last_name: Empl
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Wagner G, Empl P, Schryen G. Designing a Novel Strategy for Exploring Literature
Corpora. In: 28th European Conference on Information Systems (ECIS 2020).
; 2020.'
apa: Wagner, G., Empl, P., & Schryen, G. (2020). Designing a Novel Strategy
for Exploring Literature Corpora. In 28th European Conference on Information
Systems (ECIS 2020). Marrakesh, Morocco.
bibtex: '@inproceedings{Wagner_Empl_Schryen_2020, title={Designing a Novel Strategy
for Exploring Literature Corpora}, booktitle={28th European Conference on Information
Systems (ECIS 2020)}, author={Wagner, Gerit and Empl, Philipp and Schryen, Guido},
year={2020} }'
chicago: Wagner, Gerit, Philipp Empl, and Guido Schryen. “Designing a Novel Strategy
for Exploring Literature Corpora.” In 28th European Conference on Information
Systems (ECIS 2020), 2020.
ieee: G. Wagner, P. Empl, and G. Schryen, “Designing a Novel Strategy for Exploring
Literature Corpora,” in 28th European Conference on Information Systems (ECIS
2020), Marrakesh, Morocco, 2020.
mla: Wagner, Gerit, et al. “Designing a Novel Strategy for Exploring Literature
Corpora.” 28th European Conference on Information Systems (ECIS 2020),
2020.
short: 'G. Wagner, P. Empl, G. Schryen, in: 28th European Conference on Information
Systems (ECIS 2020), 2020.'
conference:
location: Marrakesh, Morocco
name: Twenty-Eigth European Conference on Information Systems (ECIS2020)
date_created: 2020-05-24T15:23:32Z
date_updated: 2022-01-06T06:53:03Z
ddc:
- '000'
department:
- _id: '277'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2020-05-24T17:17:32Z
date_updated: 2021-08-13T14:04:55Z
file_id: '17056'
file_name: 2020-03-27-ECIS2020 Designing a novel strategy for exploring literature
corpora.pdf
file_size: 590754
relation: main_file
file_date_updated: 2021-08-13T14:04:55Z
has_accepted_license: '1'
keyword:
- Reading and skimming
- Exploring literature
- Review methodology
- Design science research
- Schemata theory
language:
- iso: eng
oa: '1'
publication: 28th European Conference on Information Systems (ECIS 2020)
status: public
title: Designing a Novel Strategy for Exploring Literature Corpora
type: conference
user_id: '61579'
year: '2020'
...
---
_id: '15414'
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: Schryen G. Integrating Management Science into the HPC Research Ecosystem.
Communications of the ACM. 2020;63(9):35-37.
apa: Schryen, G. (2020). Integrating Management Science into the HPC Research Ecosystem.
Communications of the ACM, 63(9), 35–37.
bibtex: '@article{Schryen_2020, title={Integrating Management Science into the HPC
Research Ecosystem}, volume={63}, number={9}, journal={Communications of the ACM},
author={Schryen, Guido}, year={2020}, pages={35–37} }'
chicago: 'Schryen, Guido. “Integrating Management Science into the HPC Research
Ecosystem.” Communications of the ACM 63, no. 9 (2020): 35–37.'
ieee: G. Schryen, “Integrating Management Science into the HPC Research Ecosystem,”
Communications of the ACM, vol. 63, no. 9, pp. 35–37, 2020.
mla: Schryen, Guido. “Integrating Management Science into the HPC Research Ecosystem.”
Communications of the ACM, vol. 63, no. 9, 2020, pp. 35–37.
short: G. Schryen, Communications of the ACM 63 (2020) 35–37.
date_created: 2019-12-28T14:27:44Z
date_updated: 2022-01-06T06:52:25Z
ddc:
- '000'
department:
- _id: '277'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2019-12-28T14:30:03Z
date_updated: 2020-03-05T10:36:48Z
file_id: '15415'
file_name: Bringing HPC to management science - Web version.pdf
file_size: 186658
relation: main_file
file_date_updated: 2020-03-05T10:36:48Z
has_accepted_license: '1'
intvolume: ' 63'
issue: '9'
language:
- iso: eng
oa: '1'
page: 35 - 37
publication: Communications of the ACM
status: public
title: Integrating Management Science into the HPC Research Ecosystem
type: journal_article
user_id: '61579'
volume: 63
year: '2020'
...
---
_id: '15513'
abstract:
- lang: eng
text: This interview is part of the special issue (01/2020) on “High Performance
Business Computing” to be published in the journal Business & Information Systems
Engineering. The interviewee Utz-Uwe Haus is Senior Research Engineer @ CRAY European
Research Lab (CERL)). A bio of him is included at the end of the interview.
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Natalia
full_name: Kliewer, Natalia
last_name: Kliewer
- first_name: Andreas
full_name: Fink, Andreas
last_name: Fink
citation:
ama: 'Schryen G, Kliewer N, Fink A. Interview with Utz-Uwe Haus on “High Performance
Computing in Economic Environments: Opportunities and Challenges". Business
& Information Systems Engineering. 2020;62(01/2020):21-23.'
apa: 'Schryen, G., Kliewer, N., & Fink, A. (2020). Interview with Utz-Uwe Haus
on “High Performance Computing in Economic Environments: Opportunities and Challenges".
Business & Information Systems Engineering, 62(01/2020), 21–23.'
bibtex: '@article{Schryen_Kliewer_Fink_2020, title={Interview with Utz-Uwe Haus
on “High Performance Computing in Economic Environments: Opportunities and Challenges"},
volume={62}, number={01/2020}, journal={Business & Information Systems Engineering},
author={Schryen, Guido and Kliewer, Natalia and Fink, Andreas}, year={2020}, pages={21–23}
}'
chicago: 'Schryen, Guido, Natalia Kliewer, and Andreas Fink. “Interview with Utz-Uwe
Haus on “High Performance Computing in Economic Environments: Opportunities and
Challenges".” Business & Information Systems Engineering 62, no. 01/2020
(2020): 21–23.'
ieee: 'G. Schryen, N. Kliewer, and A. Fink, “Interview with Utz-Uwe Haus on “High
Performance Computing in Economic Environments: Opportunities and Challenges",”
Business & Information Systems Engineering, vol. 62, no. 01/2020, pp.
21–23, 2020.'
mla: 'Schryen, Guido, et al. “Interview with Utz-Uwe Haus on “High Performance Computing
in Economic Environments: Opportunities and Challenges".” Business & Information
Systems Engineering, vol. 62, no. 01/2020, 2020, pp. 21–23.'
short: G. Schryen, N. Kliewer, A. Fink, Business & Information Systems Engineering
62 (2020) 21–23.
date_created: 2020-01-13T13:23:51Z
date_updated: 2022-01-06T06:52:28Z
ddc:
- '000'
department:
- _id: '277'
file:
- access_level: closed
content_type: application/pdf
creator: hsiemes
date_created: 2020-01-13T13:22:27Z
date_updated: 2021-08-12T11:41:55Z
file_id: '15516'
file_name: Interview Utz-Uwe Haus (Cray) - BISE SI HPBC - Prepublication version.pdf
file_size: 82469
relation: main_file
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2021-08-12T11:41:21Z
date_updated: 2021-08-12T11:41:21Z
file_id: '23386'
file_name: Schryen2020_Article_InterviewWithUtz-UweHausOnHigh.pdf
file_size: 226595
relation: main_file
file_date_updated: 2021-08-12T11:41:55Z
has_accepted_license: '1'
intvolume: ' 62'
issue: 01/2020
language:
- iso: eng
oa: '1'
page: 21 - 23
publication: Business & Information Systems Engineering
status: public
title: 'Interview with Utz-Uwe Haus on “High Performance Computing in Economic Environments:
Opportunities and Challenges"'
type: journal_article
user_id: '61579'
volume: 62
year: '2020'
...
---
_id: '15022'
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Schryen G. Parallel computational optimization in operations research: A new
integrative framework, literature review and research directions. European
Journal of Operational Research. 2020;287(1):1-18.'
apa: 'Schryen, G. (2020). Parallel computational optimization in operations research:
A new integrative framework, literature review and research directions. European
Journal of Operational Research, 287(1), 1–18.'
bibtex: '@article{Schryen_2020, title={Parallel computational optimization in operations
research: A new integrative framework, literature review and research directions},
volume={287}, number={1}, journal={European Journal of Operational Research},
publisher={Elsevier}, author={Schryen, Guido}, year={2020}, pages={1–18} }'
chicago: 'Schryen, Guido. “Parallel Computational Optimization in Operations Research:
A New Integrative Framework, Literature Review and Research Directions.” European
Journal of Operational Research 287, no. 1 (2020): 1–18.'
ieee: 'G. Schryen, “Parallel computational optimization in operations research:
A new integrative framework, literature review and research directions,” European
Journal of Operational Research, vol. 287, no. 1, pp. 1–18, 2020.'
mla: 'Schryen, Guido. “Parallel Computational Optimization in Operations Research:
A New Integrative Framework, Literature Review and Research Directions.” European
Journal of Operational Research, vol. 287, no. 1, Elsevier, 2020, pp. 1–18.'
short: G. Schryen, European Journal of Operational Research 287 (2020) 1–18.
date_created: 2019-11-18T11:11:00Z
date_updated: 2022-01-06T06:52:15Z
ddc:
- '000'
department:
- _id: '277'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2019-11-18T11:11:56Z
date_updated: 2020-03-05T10:37:02Z
file_id: '15023'
file_name: LR - OR and parallelization.pdf
file_size: 832170
relation: main_file
file_date_updated: 2020-03-05T10:37:02Z
has_accepted_license: '1'
intvolume: ' 287'
issue: '1'
language:
- iso: eng
oa: '1'
page: 1 - 18
publication: European Journal of Operational Research
publisher: Elsevier
status: public
title: 'Parallel computational optimization in operations research: A new integrative
framework, literature review and research directions'
type: journal_article
user_id: '61579'
volume: 287
year: '2020'
...
---
_id: '16249'
abstract:
- lang: eng
text: Timing plays a crucial role in the context of information security investments.
We regard timing in two dimensions, namely the time of announcement in relation
to the time of investment and the time of announcement in relation to the time
of a fundamental security incident. The financial value of information security
investments is assessed by examining the relationship between the investment announcements
and their stock market reaction focusing on the two time dimensions. Using an
event study methodology, we found that both dimensions influence the stock market
return of the investing organization. Our results indicate that (1) after fundamental
security incidents in a given industry, the stock price will react more positively
to a firm’s announcement of actual information security investments than to announcements
of the intention to invest; (2) the stock price will react more positively to
a firm’s announcements of the intention to invest after the fundamental security
incident compared to before; and (3) the stock price will react more positively
to a firm’s announcements of actual information security investments after the
fundamental security incident compared to before. Overall, the lowest abnormal
return can be expected when the intention to invest is announced before a fundamental
information security incident and the highest return when actual investing after
a fundamental information security incident in the respective industry.
author:
- first_name: Eva
full_name: Szubartowicz, Eva
last_name: Szubartowicz
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Szubartowicz E, Schryen G. Timing in Information Security: An Event Study
on the Impact of Information Security Investment Announcements. Journal of
Information System Security. 2020;16(1):3-31.'
apa: 'Szubartowicz, E., & Schryen, G. (2020). Timing in Information Security:
An Event Study on the Impact of Information Security Investment Announcements.
Journal of Information System Security, 16(1), 3–31.'
bibtex: '@article{Szubartowicz_Schryen_2020, title={Timing in Information Security:
An Event Study on the Impact of Information Security Investment Announcements},
volume={16}, number={1}, journal={Journal of Information System Security}, publisher={Information
Institute Publishing, Washington DC, USA}, author={Szubartowicz, Eva and Schryen,
Guido}, year={2020}, pages={3–31} }'
chicago: 'Szubartowicz, Eva, and Guido Schryen. “Timing in Information Security:
An Event Study on the Impact of Information Security Investment Announcements.”
Journal of Information System Security 16, no. 1 (2020): 3–31.'
ieee: 'E. Szubartowicz and G. Schryen, “Timing in Information Security: An Event
Study on the Impact of Information Security Investment Announcements,” Journal
of Information System Security, vol. 16, no. 1, pp. 3–31, 2020.'
mla: 'Szubartowicz, Eva, and Guido Schryen. “Timing in Information Security: An
Event Study on the Impact of Information Security Investment Announcements.” Journal
of Information System Security, vol. 16, no. 1, Information Institute Publishing,
Washington DC, USA, 2020, pp. 3–31.'
short: E. Szubartowicz, G. Schryen, Journal of Information System Security 16 (2020)
3–31.
date_created: 2020-03-05T10:29:00Z
date_updated: 2022-01-06T06:52:47Z
ddc:
- '000'
department:
- _id: '277'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2020-03-05T10:26:11Z
date_updated: 2020-03-05T10:35:49Z
file_id: '16250'
file_name: Timing in Information Security - JISSEC format PREPUBLICATION.pdf
file_size: 478056
relation: main_file
file_date_updated: 2020-03-05T10:35:49Z
has_accepted_license: '1'
intvolume: ' 16'
issue: '1'
keyword:
- Event Study
- Information Security
- Investment Announcements
- Stock Price Reaction
- Value of Information Security Investments
language:
- iso: eng
oa: '1'
page: 3 - 31
publication: Journal of Information System Security
publisher: Information Institute Publishing, Washington DC, USA
status: public
title: 'Timing in Information Security: An Event Study on the Impact of Information
Security Investment Announcements'
type: journal_article
user_id: '61579'
volume: 16
year: '2020'
...
---
_id: '11946'
abstract:
- lang: eng
text: "Literature reviews (LRs) play an important role in the development of domain
knowledge in all fields. Yet, we observe a\r\nlack of insights into the activities
with which LRs actually develop knowledge. To address this important gap, we (1)\r\nderive
knowledge building activities from the extant literature on LRs, (2) suggest a
knowledge-based typology of LRs\r\nthat complements existing typologies, and (3)
apply the suggested typology in an empirical study that explores how LRs\r\nwith
different goals and methodologies have contributed to knowledge development. The
analysis of 240 LRs published\r\nin 40 renowned IS journals between 2000 and 2014
allows us to draw a detailed picture of knowledge development\r\nachieved by one
of the most important genres in the IS field. An overarching contribution of our
work is to unify extant\r\nconceptualizations of LRs by clarifying and illustrating
how LRs apply different methodologies in a range of knowledge\r\nbuilding activities
to achieve their goals with respect to theory."
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Gerit
full_name: Wagner, Gerit
last_name: Wagner
- first_name: Alexander
full_name: Benlian, Alexander
last_name: Benlian
- first_name: Guy
full_name: Paré, Guy
last_name: Paré
citation:
ama: 'Schryen G, Wagner G, Benlian A, Paré G. A Knowledge Development Perspective
on Literature Reviews: Validation of a New Typology in the IS Field. Communications
of the AIS. 2020;46:134-186. doi:10.17705/1CAIS.04607'
apa: 'Schryen, G., Wagner, G., Benlian, A., & Paré, G. (2020). A Knowledge Development
Perspective on Literature Reviews: Validation of a New Typology in the IS Field.
Communications of the AIS, 46, 134–186. https://doi.org/10.17705/1CAIS.04607'
bibtex: '@article{Schryen_Wagner_Benlian_Paré_2020, title={A Knowledge Development
Perspective on Literature Reviews: Validation of a New Typology in the IS Field},
volume={46}, DOI={10.17705/1CAIS.04607},
journal={Communications of the AIS}, author={Schryen, Guido and Wagner, Gerit
and Benlian, Alexander and Paré, Guy}, year={2020}, pages={134–186} }'
chicago: 'Schryen, Guido, Gerit Wagner, Alexander Benlian, and Guy Paré. “A Knowledge
Development Perspective on Literature Reviews: Validation of a New Typology in
the IS Field.” Communications of the AIS 46 (2020): 134–86. https://doi.org/10.17705/1CAIS.04607.'
ieee: 'G. Schryen, G. Wagner, A. Benlian, and G. Paré, “A Knowledge Development
Perspective on Literature Reviews: Validation of a New Typology in the IS Field,”
Communications of the AIS, vol. 46, pp. 134–186, 2020, doi: 10.17705/1CAIS.04607.'
mla: 'Schryen, Guido, et al. “A Knowledge Development Perspective on Literature
Reviews: Validation of a New Typology in the IS Field.” Communications of the
AIS, vol. 46, 2020, pp. 134–86, doi:10.17705/1CAIS.04607.'
short: G. Schryen, G. Wagner, A. Benlian, G. Paré, Communications of the AIS 46
(2020) 134–186.
date_created: 2019-07-12T12:01:02Z
date_updated: 2022-06-10T06:38:58Z
ddc:
- '000'
department:
- _id: '277'
doi: 10.17705/1CAIS.04607
file:
- access_level: open_access
content_type: application/pdf
creator: schryen
date_created: 2020-02-26T18:12:29Z
date_updated: 2020-03-05T10:36:15Z
file_id: '16115'
file_name: RA-18-198.pdf
file_size: 1146830
relation: main_file
file_date_updated: 2020-03-05T10:36:15Z
has_accepted_license: '1'
intvolume: ' 46'
keyword:
- Literature review
- knowledge development
- knowledge building activities
- knowledge-based typology
- information systems research
language:
- iso: eng
oa: '1'
page: 134-186
publication: Communications of the AIS
publication_identifier:
issn:
- ' 1529-3181'
status: public
title: 'A Knowledge Development Perspective on Literature Reviews: Validation of a
New Typology in the IS Field'
type: journal_article
user_id: '72850'
volume: 46
year: '2020'
...
---
_id: '14985'
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Natalia
full_name: Kliewer, Natalia
last_name: Kliewer
- first_name: Andreas
full_name: Fink, Andreas
last_name: Fink
citation:
ama: Schryen G, Kliewer N, Fink A. High Performance Business Computing. Business
& Information Systems Engineering. 2020;62(1):1-3. doi:10.1007/s12599-019-00622-2
apa: Schryen, G., Kliewer, N., & Fink, A. (2020). High Performance Business
Computing. Business & Information Systems Engineering, 62(1),
1–3. https://doi.org/10.1007/s12599-019-00622-2
bibtex: '@article{Schryen_Kliewer_Fink_2020, title={High Performance Business Computing},
volume={62}, DOI={10.1007/s12599-019-00622-2},
number={1}, journal={Business & Information Systems Engineering}, author={Schryen,
Guido and Kliewer, Natalia and Fink, Andreas}, year={2020}, pages={1–3} }'
chicago: 'Schryen, Guido, Natalia Kliewer, and Andreas Fink. “High Performance Business
Computing.” Business & Information Systems Engineering 62, no. 1 (2020):
1–3. https://doi.org/10.1007/s12599-019-00622-2.'
ieee: 'G. Schryen, N. Kliewer, and A. Fink, “High Performance Business Computing,”
Business & Information Systems Engineering, vol. 62, no. 1, pp. 1–3,
2020, doi: 10.1007/s12599-019-00622-2.'
mla: Schryen, Guido, et al. “High Performance Business Computing.” Business &
Information Systems Engineering, vol. 62, no. 1, 2020, pp. 1–3, doi:10.1007/s12599-019-00622-2.
short: G. Schryen, N. Kliewer, A. Fink, Business & Information Systems Engineering
62 (2020) 1–3.
date_created: 2019-11-14T10:49:39Z
date_updated: 2022-06-10T06:15:40Z
ddc:
- '000'
department:
- _id: '277'
doi: 10.1007/s12599-019-00622-2
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2019-11-14T10:52:41Z
date_updated: 2020-03-05T10:37:36Z
file_id: '14986'
file_name: Schryen2019_Article_HighPerformanceBusinessComputi.pdf
file_size: 161538
relation: main_file
file_date_updated: 2020-03-05T10:37:36Z
has_accepted_license: '1'
intvolume: ' 62'
issue: '1'
language:
- iso: eng
oa: '1'
page: 1-3
publication: Business & Information Systems Engineering
status: public
title: High Performance Business Computing
type: journal_article
user_id: '72850'
volume: 62
year: '2020'
...
---
_id: '13175'
abstract:
- lang: eng
text: "Today, organizations must deal with a plethora of IT security threats and
to ensure smooth and\r\nuninterrupted business operations, firms are challenged
to predict the volume of IT security vulnerabilities\r\nand allocate resources
for fixing them. This challenge requires decision makers to assess\r\nwhich system
or software packages are prone to vulnerabilities, how many post-release vulnerabilities\r\ncan
be expected to occur during a certain period of time, and what impact exploits
might have.\r\nSubstantial research has been dedicated to techniques that analyze
source code and detect security\r\nvulnerabilities. However, only limited research
has focused on forecasting security vulnerabilities\r\nthat are detected and reported
after the release of software. To address this shortcoming, we apply\r\nestablished
methodologies which are capable of forecasting events exhibiting specific time
series\r\ncharacteristics of security vulnerabilities, i.e., rareness of occurrence,
volatility, non-stationarity,\r\nand seasonality. Based on a dataset taken from
the National Vulnerability Database (NVD), we use\r\nthe Mean Absolute Error (MAE)
and Root Mean Square Error (RMSE) to measure the forecasting\r\naccuracy of single,
double, and triple exponential smoothing methodologies, Croston's methodology,\r\nARIMA,
and a neural network-based approach. We analyze the impact of the applied forecasting\r\nmethodology
on the prediction accuracy with regard to its robustness along the dimensions
of the\r\nexamined system and software package \"operating systems\", \"browsers\"
and \"office solutions\" and\r\nthe applied metrics. To the best of our knowledge,
this study is the first to analyze the effect\r\nof forecasting methodologies
and to apply metrics that are suitable in this context. Our results\r\nshow that
the optimal forecasting methodology depends on the software or system package,
as some\r\nmethodologies perform poorly in the context of IT security vulnerabilities,
that absolute metrics\r\ncan cover the actual prediction error precisely, and
that the prediction accuracy is robust within the\r\ntwo applied forecasting-error
metrics."
article_type: original
author:
- first_name: Emrah
full_name: Yasasin, Emrah
last_name: Yasasin
- first_name: Julian
full_name: Prester, Julian
last_name: Prester
- first_name: Gerit
full_name: Wagner, Gerit
last_name: Wagner
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: Yasasin E, Prester J, Wagner G, Schryen G. Forecasting IT Security Vulnerabilities
- An Empirical Analysis. Computers & Security. 2020;88(January).
apa: Yasasin, E., Prester, J., Wagner, G., & Schryen, G. (2020). Forecasting
IT Security Vulnerabilities - An Empirical Analysis. Computers & Security,
88(January).
bibtex: '@article{Yasasin_Prester_Wagner_Schryen_2020, title={Forecasting IT Security
Vulnerabilities - An Empirical Analysis}, volume={88}, number={January}, journal={Computers
& Security}, author={Yasasin, Emrah and Prester, Julian and Wagner, Gerit
and Schryen, Guido}, year={2020} }'
chicago: Yasasin, Emrah, Julian Prester, Gerit Wagner, and Guido Schryen. “Forecasting
IT Security Vulnerabilities - An Empirical Analysis.” Computers & Security
88, no. January (2020).
ieee: E. Yasasin, J. Prester, G. Wagner, and G. Schryen, “Forecasting IT Security
Vulnerabilities - An Empirical Analysis,” Computers & Security, vol.
88, no. January, 2020.
mla: Yasasin, Emrah, et al. “Forecasting IT Security Vulnerabilities - An Empirical
Analysis.” Computers & Security, vol. 88, no. January, 2020.
short: E. Yasasin, J. Prester, G. Wagner, G. Schryen, Computers & Security 88
(2020).
date_created: 2019-09-09T18:24:45Z
date_updated: 2022-10-19T15:27:51Z
ddc:
- '000'
department:
- _id: '195'
- _id: '277'
file:
- access_level: open_access
content_type: application/pdf
creator: schryen
date_created: 2019-09-09T18:24:35Z
date_updated: 2019-09-09T18:24:35Z
file_id: '13176'
file_name: Forecasting_IT_Security_Vulnerabilities.pdf
file_size: 894663
relation: main_file
file_date_updated: 2019-09-09T18:24:35Z
has_accepted_license: '1'
intvolume: ' 88'
issue: January
language:
- iso: eng
oa: '1'
publication: Computers & Security
publication_identifier:
issn:
- 0167-4048
publication_status: published
status: public
title: Forecasting IT Security Vulnerabilities - An Empirical Analysis
type: journal_article
user_id: '72850'
volume: 88
year: '2020'
...
---
_id: '5674'
abstract:
- lang: eng
text: In disaster operations management, a challenging task for rescue organizations
occurs when they have to assign and schedule their rescue units to emerging incidents
under time pressure in order to reduce the overall resulting harm. Of particular
importance in practical scenarios is the need to consider collaboration of rescue
units. This task has hardly been addressed in the literature. We contribute to
both modeling and solving this problem by (1) conceptualizing the situation as
a type of scheduling problem, (2) modeling it as a binary linear minimization
problem, (3) suggesting a branch-and-price algorithm, which can serve as both
an exact and heuristic solution procedure, and (4) conducting computational experiments
- including a sensitivity analysis of the effects of exogenous model parameters
on execution times and objective value improvements over a heuristic suggested
in the literature - for different practical disaster scenarios. The results of
our computational experiments show that most problem instances of practically
feasible size can be solved to optimality within ten minutes. Furthermore, even
when our algorithm is terminated once the first feasible solution has been found,
this solution is in almost all cases competitive to the optimal solution and substantially
better than the solution obtained by the best known algorithm from the literature.
This performance of our branch-and-price algorithm enables rescue organizations
to apply our procedure in practice, even when the time for decision making is
limited to a few minutes. By addressing a very general type of scheduling problem,
our approach applies to various scheduling situations.
author:
- first_name: Gerhard
full_name: Rauchecker, Gerhard
last_name: Rauchecker
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: Rauchecker G, Schryen G. An Exact Branch-and-Price Algorithm for Scheduling
Rescue Units during Disaster Response. European Journal of Operational Research.
2019;272(1):352-363.
apa: Rauchecker, G., & Schryen, G. (2019). An Exact Branch-and-Price Algorithm
for Scheduling Rescue Units during Disaster Response. European Journal of Operational
Research, 272(1), 352–363.
bibtex: '@article{Rauchecker_Schryen_2019, title={An Exact Branch-and-Price Algorithm
for Scheduling Rescue Units during Disaster Response}, volume={272}, number={1},
journal={European Journal of Operational Research}, publisher={Elsevier}, author={Rauchecker,
Gerhard and Schryen, Guido}, year={2019}, pages={352–363} }'
chicago: 'Rauchecker, Gerhard, and Guido Schryen. “An Exact Branch-and-Price Algorithm
for Scheduling Rescue Units during Disaster Response.” European Journal of
Operational Research 272, no. 1 (2019): 352–63.'
ieee: G. Rauchecker and G. Schryen, “An Exact Branch-and-Price Algorithm for Scheduling
Rescue Units during Disaster Response,” European Journal of Operational Research,
vol. 272, no. 1, pp. 352–363, 2019.
mla: Rauchecker, Gerhard, and Guido Schryen. “An Exact Branch-and-Price Algorithm
for Scheduling Rescue Units during Disaster Response.” European Journal of
Operational Research, vol. 272, no. 1, Elsevier, 2019, pp. 352–63.
short: G. Rauchecker, G. Schryen, European Journal of Operational Research 272 (2019)
352–363.
date_created: 2018-11-14T15:35:27Z
date_updated: 2022-01-06T07:02:28Z
ddc:
- '000'
department:
- _id: '277'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T11:13:12Z
date_updated: 2018-12-13T15:16:37Z
file_id: '6019'
file_name: JOURNAL VERSION.pdf
file_size: 1470310
relation: main_file
file_date_updated: 2018-12-13T15:16:37Z
has_accepted_license: '1'
intvolume: ' 272'
issue: '1'
keyword:
- OR in disaster relief
- disaster operations management
- scheduling
- branch-and-price
language:
- iso: eng
oa: '1'
page: 352 - 363
publication: European Journal of Operational Research
publisher: Elsevier
status: public
title: An Exact Branch-and-Price Algorithm for Scheduling Rescue Units during Disaster
Response
type: journal_article
user_id: '61579'
volume: 272
year: '2019'
...
---
_id: '6512'
abstract:
- lang: eng
text: Scheduling problems are essential for decision making in many academic disciplines,
including operations management, computer science, and information systems. Since
many scheduling problems are NP-hard in the strong sense, there is only limited
research on exact algorithms and how their efficiency scales when implemented
on parallel computing architectures. We address this gap by (1) adapting an exact
branch-and-price algorithm to a parallel machine scheduling problem on unrelated
machines with sequence- and machine-dependent setup times, (2) parallelizing the
adapted algorithm by implementing a distributed-memory parallelization with a
master/worker approach, and (3) conducting extensive computational experiments
using up to 960 MPI processes on a modern high performance computing cluster.
With our experiments, we show that the efficiency of our parallelization approach
can lead to superlinear speedup but can vary substantially between instances.
We further show that the wall time of serial execution can be substantially reduced
through our parallelization, in some cases from 94 hours to less than six minutes
when our algorithm is executed on 960 processes.
author:
- first_name: Gerhard
full_name: Rauchecker, Gerhard
last_name: Rauchecker
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Rauchecker G, Schryen G. Using High Performance Computing for Unrelated Parallel
Machine Scheduling with Sequence-Dependent Setup Times: Development and Computational
Evaluation of a Parallel Branch-and-Price Algorithm. Computers & Operations
Research. 2019;(104):338-357.'
apa: 'Rauchecker, G., & Schryen, G. (2019). Using High Performance Computing
for Unrelated Parallel Machine Scheduling with Sequence-Dependent Setup Times:
Development and Computational Evaluation of a Parallel Branch-and-Price Algorithm.
Computers & Operations Research, (104), 338–357.'
bibtex: '@article{Rauchecker_Schryen_2019, title={Using High Performance Computing
for Unrelated Parallel Machine Scheduling with Sequence-Dependent Setup Times:
Development and Computational Evaluation of a Parallel Branch-and-Price Algorithm},
number={104}, journal={Computers & Operations Research}, publisher={Elsevier},
author={Rauchecker, Gerhard and Schryen, Guido}, year={2019}, pages={338–357}
}'
chicago: 'Rauchecker, Gerhard, and Guido Schryen. “Using High Performance Computing
for Unrelated Parallel Machine Scheduling with Sequence-Dependent Setup Times:
Development and Computational Evaluation of a Parallel Branch-and-Price Algorithm.”
Computers & Operations Research, no. 104 (2019): 338–57.'
ieee: 'G. Rauchecker and G. Schryen, “Using High Performance Computing for Unrelated
Parallel Machine Scheduling with Sequence-Dependent Setup Times: Development and
Computational Evaluation of a Parallel Branch-and-Price Algorithm,” Computers
& Operations Research, no. 104, pp. 338–357, 2019.'
mla: 'Rauchecker, Gerhard, and Guido Schryen. “Using High Performance Computing
for Unrelated Parallel Machine Scheduling with Sequence-Dependent Setup Times:
Development and Computational Evaluation of a Parallel Branch-and-Price Algorithm.”
Computers & Operations Research, no. 104, Elsevier, 2019, pp. 338–57.'
short: G. Rauchecker, G. Schryen, Computers & Operations Research (2019) 338–357.
date_created: 2019-01-08T13:50:44Z
date_updated: 2022-01-06T07:03:08Z
ddc:
- '000'
department:
- _id: '277'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2019-01-08T14:03:53Z
date_updated: 2019-01-08T14:03:53Z
file_id: '6513'
file_name: cor-parallel-bp-for-upmsp.pdf
file_size: 4153528
relation: main_file
file_date_updated: 2019-01-08T14:03:53Z
has_accepted_license: '1'
issue: '104'
keyword:
- parallel machine scheduling with setup times
- parallel branch-and-price algorithm
- high performance computing
- master/worker parallelization
language:
- iso: eng
oa: '1'
page: 338-357
publication: Computers & Operations Research
publisher: Elsevier
status: public
title: 'Using High Performance Computing for Unrelated Parallel Machine Scheduling
with Sequence-Dependent Setup Times: Development and Computational Evaluation of
a Parallel Branch-and-Price Algorithm'
type: journal_article
user_id: '61579'
year: '2019'
...
---
_id: '6514'
abstract:
- lang: eng
text: Recommender Agents (RAs) facilitate consumers’ online purchase decisions for
complex, multi-attribute products. As not all combinations of attribute levels
can be obtained, users are forced into trade-offs. The exposure of trade-offs
in a RA has been found to affect consumers’ perceptions. However, little is known
about how different preference elicitation methods in RAs affect consumers by
varying degrees of trade-off exposure. We propose a research model that investigates
how different levels of trade-off exposure cognitively and affectively influence
consumers’ satisfaction with RAs. We operationalize these levels in three different
RA types and test our hypotheses in a laboratory experiment with 116 participants.
Our results indicate that with increasing tradeoff exposure, perceived enjoyment
and perceived control follow an inverted Ushaped relationship. Hence, RAs using
preference elicitation methods with medium trade-off exposure yield highest consumer
satisfaction. This contributes to the understanding of trade-offs in RAs and provides
valuable implications to e-commerce practitioners.
author:
- first_name: Veronika
full_name: Schuhbeck, Veronika
last_name: Schuhbeck
- first_name: Nils
full_name: Siegfried, Nils
last_name: Siegfried
- first_name: Verena
full_name: Dorner, Verena
last_name: Dorner
- first_name: Alexander
full_name: Benlian, Alexander
last_name: Benlian
- first_name: Michael
full_name: Scholz, Michael
last_name: Scholz
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Schuhbeck V, Siegfried N, Dorner V, Benlian A, Scholz M, Schryen G. Walking
the Middle Path: How Medium Trade-off Exposure Leads to Higher Consumer Satisfaction
in Recommender Agents. In: Proceedings of the 14. Internationale Tagung Wirtschaftsinformatik.
Siegen, Germany; 2019:55-64.'
apa: 'Schuhbeck, V., Siegfried, N., Dorner, V., Benlian, A., Scholz, M., & Schryen,
G. (2019). Walking the Middle Path: How Medium Trade-off Exposure Leads to Higher
Consumer Satisfaction in Recommender Agents. In Proceedings of the 14. Internationale
Tagung Wirtschaftsinformatik (pp. 55–64). Siegen, Germany.'
bibtex: '@inproceedings{Schuhbeck_Siegfried_Dorner_Benlian_Scholz_Schryen_2019,
place={Siegen, Germany}, title={Walking the Middle Path: How Medium Trade-off
Exposure Leads to Higher Consumer Satisfaction in Recommender Agents}, booktitle={Proceedings
of the 14. Internationale Tagung Wirtschaftsinformatik}, author={Schuhbeck, Veronika
and Siegfried, Nils and Dorner, Verena and Benlian, Alexander and Scholz, Michael
and Schryen, Guido}, year={2019}, pages={55–64} }'
chicago: 'Schuhbeck, Veronika, Nils Siegfried, Verena Dorner, Alexander Benlian,
Michael Scholz, and Guido Schryen. “Walking the Middle Path: How Medium Trade-off
Exposure Leads to Higher Consumer Satisfaction in Recommender Agents.” In Proceedings
of the 14. Internationale Tagung Wirtschaftsinformatik, 55–64. Siegen, Germany,
2019.'
ieee: 'V. Schuhbeck, N. Siegfried, V. Dorner, A. Benlian, M. Scholz, and G. Schryen,
“Walking the Middle Path: How Medium Trade-off Exposure Leads to Higher Consumer
Satisfaction in Recommender Agents,” in Proceedings of the 14. Internationale
Tagung Wirtschaftsinformatik, Siegen, Germany, 2019, pp. 55–64.'
mla: 'Schuhbeck, Veronika, et al. “Walking the Middle Path: How Medium Trade-off
Exposure Leads to Higher Consumer Satisfaction in Recommender Agents.” Proceedings
of the 14. Internationale Tagung Wirtschaftsinformatik, 2019, pp. 55–64.'
short: 'V. Schuhbeck, N. Siegfried, V. Dorner, A. Benlian, M. Scholz, G. Schryen,
in: Proceedings of the 14. Internationale Tagung Wirtschaftsinformatik, Siegen,
Germany, 2019, pp. 55–64.'
conference:
end_date: 2019-02-27
location: Siegen, Germany
name: 14th International Conference on Wirtschaftsinformatik
start_date: 2019-02-24
date_created: 2019-01-08T14:06:32Z
date_updated: 2022-01-06T07:03:09Z
ddc:
- '000'
department:
- _id: '277'
file:
- access_level: closed
content_type: application/pdf
creator: hsiemes
date_created: 2019-01-08T14:07:17Z
date_updated: 2021-08-13T13:26:11Z
file_id: '6515'
file_name: WALKING THE MIDDLE PATH.pdf
file_size: 371490
relation: main_file
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2021-08-13T13:25:53Z
date_updated: 2021-08-13T13:25:53Z
file_id: '23393'
file_name: Walking the Middle Path_ How Medium Trade-Off Exposure Leads to H.pdf
file_size: 331001
relation: main_file
file_date_updated: 2021-08-13T13:26:11Z
has_accepted_license: '1'
keyword:
- Recommender Agents
- Preference Elicitation Method
- Trade-off Exposure
- Customer Satisfaction
language:
- iso: eng
oa: '1'
page: 55-64
place: Siegen, Germany
publication: Proceedings of the 14. Internationale Tagung Wirtschaftsinformatik
status: public
title: 'Walking the Middle Path: How Medium Trade-off Exposure Leads to Higher Consumer
Satisfaction in Recommender Agents'
type: conference
user_id: '61579'
year: '2019'
...
---
_id: '14890'
author:
- first_name: Stefan
full_name: Kuhlemann, Stefan
id: '38910'
last_name: Kuhlemann
- first_name: Meinolf
full_name: Sellmann, Meinolf
last_name: Sellmann
- first_name: Kevin
full_name: Tierney, Kevin
last_name: Tierney
citation:
ama: 'Kuhlemann S, Sellmann M, Tierney K. Exploiting Counterfactuals for Scalable
Stochastic Optimization. In: Lecture Notes in Computer Science. Cham; 2019.
doi:10.1007/978-3-030-30048-7_40'
apa: Kuhlemann, S., Sellmann, M., & Tierney, K. (2019). Exploiting Counterfactuals
for Scalable Stochastic Optimization. In Lecture Notes in Computer Science.
Cham. https://doi.org/10.1007/978-3-030-30048-7_40
bibtex: '@inbook{Kuhlemann_Sellmann_Tierney_2019, place={Cham}, title={Exploiting
Counterfactuals for Scalable Stochastic Optimization}, DOI={10.1007/978-3-030-30048-7_40},
booktitle={Lecture Notes in Computer Science}, author={Kuhlemann, Stefan and Sellmann,
Meinolf and Tierney, Kevin}, year={2019} }'
chicago: Kuhlemann, Stefan, Meinolf Sellmann, and Kevin Tierney. “Exploiting Counterfactuals
for Scalable Stochastic Optimization.” In Lecture Notes in Computer Science.
Cham, 2019. https://doi.org/10.1007/978-3-030-30048-7_40.
ieee: S. Kuhlemann, M. Sellmann, and K. Tierney, “Exploiting Counterfactuals for
Scalable Stochastic Optimization,” in Lecture Notes in Computer Science,
Cham, 2019.
mla: Kuhlemann, Stefan, et al. “Exploiting Counterfactuals for Scalable Stochastic
Optimization.” Lecture Notes in Computer Science, 2019, doi:10.1007/978-3-030-30048-7_40.
short: 'S. Kuhlemann, M. Sellmann, K. Tierney, in: Lecture Notes in Computer Science,
Cham, 2019.'
date_created: 2019-11-12T07:45:53Z
date_updated: 2022-01-06T06:52:09Z
department:
- _id: '277'
doi: 10.1007/978-3-030-30048-7_40
language:
- iso: eng
place: Cham
publication: Lecture Notes in Computer Science
publication_identifier:
isbn:
- '9783030300470'
- '9783030300487'
issn:
- 0302-9743
- 1611-3349
publication_status: published
status: public
title: Exploiting Counterfactuals for Scalable Stochastic Optimization
type: book_chapter
user_id: '38910'
year: '2019'
...
---
_id: '14540'
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Natalia
full_name: Kliewer, Natalia
last_name: Kliewer
- first_name: Ralf
full_name: Borndörfer, Ralf
last_name: Borndörfer
- first_name: Thorsten
full_name: Koch, Thorsten
last_name: Koch
citation:
ama: Schryen G, Kliewer N, Borndörfer R, Koch T. High-Performance Business Computing
– Parallel Algorithms and Implementations for Solving Problems in Operations Research
and Data Analysis. OR News. 2019;65:34-35.
apa: Schryen, G., Kliewer, N., Borndörfer, R., & Koch, T. (2019). High-Performance
Business Computing – Parallel Algorithms and Implementations for Solving Problems
in Operations Research and Data Analysis. OR News, 65, 34–35.
bibtex: '@article{Schryen_Kliewer_Borndörfer_Koch_2019, title={High-Performance
Business Computing – Parallel Algorithms and Implementations for Solving Problems
in Operations Research and Data Analysis}, volume={65}, journal={OR News}, author={Schryen,
Guido and Kliewer, Natalia and Borndörfer, Ralf and Koch, Thorsten}, year={2019},
pages={34–35} }'
chicago: 'Schryen, Guido, Natalia Kliewer, Ralf Borndörfer, and Thorsten Koch. “High-Performance
Business Computing – Parallel Algorithms and Implementations for Solving Problems
in Operations Research and Data Analysis.” OR News 65 (2019): 34–35.'
ieee: G. Schryen, N. Kliewer, R. Borndörfer, and T. Koch, “High-Performance Business
Computing – Parallel Algorithms and Implementations for Solving Problems in Operations
Research and Data Analysis,” OR News, vol. 65, pp. 34–35, 2019.
mla: Schryen, Guido, et al. “High-Performance Business Computing – Parallel Algorithms
and Implementations for Solving Problems in Operations Research and Data Analysis.”
OR News, vol. 65, 2019, pp. 34–35.
short: G. Schryen, N. Kliewer, R. Borndörfer, T. Koch, OR News 65 (2019) 34–35.
date_created: 2019-11-04T17:00:30Z
date_updated: 2022-01-06T06:52:02Z
ddc:
- '000'
department:
- _id: '277'
file:
- access_level: closed
content_type: application/pdf
creator: hsiemes
date_created: 2019-11-05T10:09:05Z
date_updated: 2019-11-05T10:09:05Z
file_id: '14542'
file_name: 1st International Workshop on HPBC.pdf
file_size: 4631697
relation: main_file
success: 1
file_date_updated: 2019-11-05T10:09:05Z
has_accepted_license: '1'
intvolume: ' 65'
language:
- iso: eng
page: 34-35
publication: OR News
status: public
title: High-Performance Business Computing – Parallel Algorithms and Implementations
for Solving Problems in Operations Research and Data Analysis
type: journal_article
user_id: '61579'
volume: 65
year: '2019'
...
---
_id: '5675'
abstract:
- lang: eng
text: When responding to natural disasters, professional relief units are often
supported by many volunteers which are not affiliated to humanitarian organizations.
The effective coordination of these volunteers is crucial to leverage their capabilities
and to avoid conflicts with professional relief units. In this paper, we empirically
identify key requirements that professional relief units pose on this coordination.
Based on these requirements, we suggest a decision model. We computationally solve
a real-world instance of the model and empirically validate the computed solution
in interviews with practitioners. Our results show that the suggested model allows
for solving volunteer coordination tasks of realistic size near-optimally within
short time, with the determined solution being well accepted by practitioners.
We also describe in this article how the suggested decision support model is integrated
in the volunteer coordination system which we develop in joint cooperation with
a disaster management authority and a software development company.
author:
- first_name: Gerhard
full_name: Rauchecker, Gerhard
last_name: Rauchecker
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Rauchecker G, Schryen G. Decision Support for the Optimal Coordination of
Spontaneous Volunteers in Disaster Relief. In: Proceedings of the 15th International
Conference on Information Systems for Crisis Response and Management. ; 2018.'
apa: Rauchecker, G., & Schryen, G. (2018). Decision Support for the Optimal
Coordination of Spontaneous Volunteers in Disaster Relief. In Proceedings of
the 15th International Conference on Information Systems for Crisis Response and
Management. Rochester, NY, USA.
bibtex: '@inproceedings{Rauchecker_Schryen_2018, title={Decision Support for the
Optimal Coordination of Spontaneous Volunteers in Disaster Relief}, booktitle={Proceedings
of the 15th International Conference on Information Systems for Crisis Response
and Management}, author={Rauchecker, Gerhard and Schryen, Guido}, year={2018}
}'
chicago: Rauchecker, Gerhard, and Guido Schryen. “Decision Support for the Optimal
Coordination of Spontaneous Volunteers in Disaster Relief.” In Proceedings
of the 15th International Conference on Information Systems for Crisis Response
and Management, 2018.
ieee: G. Rauchecker and G. Schryen, “Decision Support for the Optimal Coordination
of Spontaneous Volunteers in Disaster Relief,” in Proceedings of the 15th International
Conference on Information Systems for Crisis Response and Management, Rochester,
NY, USA, 2018.
mla: Rauchecker, Gerhard, and Guido Schryen. “Decision Support for the Optimal Coordination
of Spontaneous Volunteers in Disaster Relief.” Proceedings of the 15th International
Conference on Information Systems for Crisis Response and Management, 2018.
short: 'G. Rauchecker, G. Schryen, in: Proceedings of the 15th International Conference
on Information Systems for Crisis Response and Management, 2018.'
conference:
location: Rochester, NY, USA
name: 15th International Conference on Information Systems for Crisis Response and
Management
date_created: 2018-11-14T15:35:54Z
date_updated: 2022-01-06T07:02:28Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T11:25:06Z
date_updated: 2018-12-13T15:05:44Z
file_id: '6020'
file_name: 2018_ISCRAM_Conference_Proceedings - Publication Version.pdf
file_size: 488472
relation: main_file
file_date_updated: 2018-12-13T15:05:44Z
has_accepted_license: '1'
keyword:
- Coordination of spontaneous volunteers
- volunteer coordination system
- decision support
- scheduling optimization model
- linear programming
language:
- iso: eng
oa: '1'
publication: Proceedings of the 15th International Conference on Information Systems
for Crisis Response and Management
status: public
title: Decision Support for the Optimal Coordination of Spontaneous Volunteers in
Disaster Relief
type: conference
user_id: '61579'
year: '2018'
...
---
_id: '5681'
author:
- first_name: Julian
full_name: Prester, Julian
last_name: Prester
- first_name: Gerit
full_name: Wagner, Gerit
last_name: Wagner
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Prester J, Wagner G, Schryen G. Classifying the Ideational Impact of IS Review
Articles: A Natural Language Processing Based Approach. In: Proceedings of
the 2018 International Conference on Information Systems (ICIS 2018). San
Francisco, CA, USA; 2018.'
apa: 'Prester, J., Wagner, G., & Schryen, G. (2018). Classifying the Ideational
Impact of IS Review Articles: A Natural Language Processing Based Approach. In
Proceedings of the 2018 International Conference on Information Systems (ICIS
2018). San Francisco, CA, USA.'
bibtex: '@inproceedings{Prester_Wagner_Schryen_2018, place={San Francisco, CA, USA},
title={Classifying the Ideational Impact of IS Review Articles: A Natural Language
Processing Based Approach}, booktitle={Proceedings of the 2018 International Conference
on Information Systems (ICIS 2018)}, author={Prester, Julian and Wagner, Gerit
and Schryen, Guido}, year={2018} }'
chicago: 'Prester, Julian, Gerit Wagner, and Guido Schryen. “Classifying the Ideational
Impact of IS Review Articles: A Natural Language Processing Based Approach.” In
Proceedings of the 2018 International Conference on Information Systems (ICIS
2018). San Francisco, CA, USA, 2018.'
ieee: 'J. Prester, G. Wagner, and G. Schryen, “Classifying the Ideational Impact
of IS Review Articles: A Natural Language Processing Based Approach,” in Proceedings
of the 2018 International Conference on Information Systems (ICIS 2018), San
Francisco, CA, USA, 2018.'
mla: 'Prester, Julian, et al. “Classifying the Ideational Impact of IS Review Articles:
A Natural Language Processing Based Approach.” Proceedings of the 2018 International
Conference on Information Systems (ICIS 2018), 2018.'
short: 'J. Prester, G. Wagner, G. Schryen, in: Proceedings of the 2018 International
Conference on Information Systems (ICIS 2018), San Francisco, CA, USA, 2018.'
conference:
location: San Francisco, CA, USA
name: Thirty Ninth International Conference on Information Systems
date_created: 2018-11-14T15:41:39Z
date_updated: 2022-01-06T07:02:31Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T11:25:55Z
date_updated: 2018-12-13T15:05:57Z
file_id: '6021'
file_name: ICIS - 2018 - Classifying the Ideational Impact of IS Review Articles.pdf
file_size: 336667
relation: main_file
file_date_updated: 2018-12-13T15:05:57Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
place: San Francisco, CA, USA
publication: Proceedings of the 2018 International Conference on Information Systems
(ICIS 2018)
status: public
title: 'Classifying the Ideational Impact of IS Review Articles: A Natural Language
Processing Based Approach'
type: conference
user_id: '61579'
year: '2018'
...
---
_id: '6164'
author:
- first_name: Rolf
full_name: Schillinger, Rolf
last_name: Schillinger
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: Schillinger R, Schryen G. Security in Highly Connected IT Systems – Results
of the Bavarian Research Alliance FORSEC. University of Regensburg; 2018.
doi:10.5283/epub.36264
apa: Schillinger, R., & Schryen, G. (2018). Security in Highly Connected
IT Systems – Results of the Bavarian Research Alliance FORSEC. University
of Regensburg. https://doi.org/10.5283/epub.36264
bibtex: '@book{Schillinger_Schryen_2018, title={Security in Highly Connected IT
Systems – Results of the Bavarian Research Alliance FORSEC}, DOI={10.5283/epub.36264},
publisher={University of Regensburg}, author={Schillinger, Rolf and Schryen, Guido},
year={2018} }'
chicago: Schillinger, Rolf, and Guido Schryen. Security in Highly Connected IT
Systems – Results of the Bavarian Research Alliance FORSEC. University of
Regensburg, 2018. https://doi.org/10.5283/epub.36264.
ieee: R. Schillinger and G. Schryen, Security in Highly Connected IT Systems
– Results of the Bavarian Research Alliance FORSEC. University of Regensburg,
2018.
mla: Schillinger, Rolf, and Guido Schryen. Security in Highly Connected IT Systems
– Results of the Bavarian Research Alliance FORSEC. University of Regensburg,
2018, doi:10.5283/epub.36264.
short: R. Schillinger, G. Schryen, Security in Highly Connected IT Systems – Results
of the Bavarian Research Alliance FORSEC, University of Regensburg, 2018.
date_created: 2018-12-11T13:39:45Z
date_updated: 2022-01-06T07:02:54Z
ddc:
- '000'
department:
- _id: '277'
doi: 10.5283/epub.36264
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-11T13:42:43Z
date_updated: 2018-12-13T15:21:02Z
file_id: '6165'
file_name: PUBLISHED BOOK - Security in Highly Connected IT Systems.pdf
file_size: 1913774
relation: main_file
file_date_updated: 2018-12-13T15:21:02Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
publication_identifier:
isbn:
- 978-3-88246-374-3
publisher: University of Regensburg
status: public
title: Security in Highly Connected IT Systems – Results of the Bavarian Research
Alliance FORSEC
type: book
user_id: '61579'
year: '2018'
...
---
_id: '5586'
abstract:
- lang: eng
text: The need to protect resources against attackers is reflected by huge information
security investments of firms worldwide. In the presence of budget constraints
and a diverse set of assets to protect, organizations have to decide in which
IT security measures to invest, how to evaluate those investment decisions, and
how to learn from past decisions to optimize future security investment actions.
While the academic literature has provided valuable insights into these issues,
there is a lack of empirical contributions. To address this lack, we conduct a
theory-based exploratory multiple case study. Our case study reveals that (1)
firms? investments in information security are largely driven by external environmental
and industry-related factors, (2) firms do not implement standardized decision
processes, (3) the security process is perceived to impact the business process
in a disturbing way, (4) both the implementation of evaluation processes and the
application of metrics are hardly existent and (5) learning activities mainly
occur at an ad-hoc basis.
author:
- first_name: Eva
full_name: Weishäupl, Eva
last_name: Weishäupl
- first_name: Emrah
full_name: Yasasin, Emrah
last_name: Yasasin
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Weishäupl E, Yasasin E, Schryen G. Information Security Investments: An Exploratory
Multiple Case Study on Decision-Making, Evaluation and Learning. Computers
& Security. 2018;77:807-823.'
apa: 'Weishäupl, E., Yasasin, E., & Schryen, G. (2018). Information Security
Investments: An Exploratory Multiple Case Study on Decision-Making, Evaluation
and Learning. Computers & Security, 77, 807–823.'
bibtex: '@article{Weishäupl_Yasasin_Schryen_2018, title={Information Security Investments:
An Exploratory Multiple Case Study on Decision-Making, Evaluation and Learning},
volume={77}, journal={Computers & Security}, publisher={Elsevier}, author={Weishäupl,
Eva and Yasasin, Emrah and Schryen, Guido}, year={2018}, pages={807–823} }'
chicago: 'Weishäupl, Eva, Emrah Yasasin, and Guido Schryen. “Information Security
Investments: An Exploratory Multiple Case Study on Decision-Making, Evaluation
and Learning.” Computers & Security 77 (2018): 807–23.'
ieee: 'E. Weishäupl, E. Yasasin, and G. Schryen, “Information Security Investments:
An Exploratory Multiple Case Study on Decision-Making, Evaluation and Learning,”
Computers & Security, vol. 77, pp. 807–823, 2018.'
mla: 'Weishäupl, Eva, et al. “Information Security Investments: An Exploratory Multiple
Case Study on Decision-Making, Evaluation and Learning.” Computers & Security,
vol. 77, Elsevier, 2018, pp. 807–23.'
short: E. Weishäupl, E. Yasasin, G. Schryen, Computers & Security 77 (2018)
807–823.
date_created: 2018-11-14T11:24:37Z
date_updated: 2022-01-06T07:02:03Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T11:26:53Z
date_updated: 2018-12-13T15:06:10Z
file_id: '6022'
file_name: JOURNAL VERSION.pdf
file_size: 809490
relation: main_file
file_date_updated: 2018-12-13T15:06:10Z
has_accepted_license: '1'
intvolume: ' 77'
keyword:
- Information Security Investments
- Multiple Case Study
- Organizations
- Single Loop Learning
- Double Loop Learning
language:
- iso: eng
oa: '1'
page: 807 - 823
publication: Computers & Security
publisher: Elsevier
status: public
title: 'Information Security Investments: An Exploratory Multiple Case Study on Decision-Making,
Evaluation and Learning'
type: journal_article
user_id: '61579'
volume: 77
year: '2018'
...
---
_id: '5600'
author:
- first_name: Richard
full_name: Schuster, Richard
last_name: Schuster
- first_name: Gerit
full_name: Wagner, Gerit
last_name: Wagner
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Schuster R, Wagner G, Schryen G. Information Systems Design Science Research
and Cumulative Knowledge Development: An Exploratory Study. In: Proceedings
of the 2018 International Conference on Information Systems (ICIS 2018). San
Francisco, CA, USA; 2018.'
apa: 'Schuster, R., Wagner, G., & Schryen, G. (2018). Information Systems Design
Science Research and Cumulative Knowledge Development: An Exploratory Study. In
Proceedings of the 2018 International Conference on Information Systems (ICIS
2018). San Francisco, CA, USA.'
bibtex: '@inproceedings{Schuster_Wagner_Schryen_2018, place={San Francisco, CA,
USA}, title={Information Systems Design Science Research and Cumulative Knowledge
Development: An Exploratory Study}, booktitle={Proceedings of the 2018 International
Conference on Information Systems (ICIS 2018)}, author={Schuster, Richard and
Wagner, Gerit and Schryen, Guido}, year={2018} }'
chicago: 'Schuster, Richard, Gerit Wagner, and Guido Schryen. “Information Systems
Design Science Research and Cumulative Knowledge Development: An Exploratory Study.”
In Proceedings of the 2018 International Conference on Information Systems
(ICIS 2018). San Francisco, CA, USA, 2018.'
ieee: 'R. Schuster, G. Wagner, and G. Schryen, “Information Systems Design Science
Research and Cumulative Knowledge Development: An Exploratory Study,” in Proceedings
of the 2018 International Conference on Information Systems (ICIS 2018), San
Francisco, CA, USA, 2018.'
mla: 'Schuster, Richard, et al. “Information Systems Design Science Research and
Cumulative Knowledge Development: An Exploratory Study.” Proceedings of the
2018 International Conference on Information Systems (ICIS 2018), 2018.'
short: 'R. Schuster, G. Wagner, G. Schryen, in: Proceedings of the 2018 International
Conference on Information Systems (ICIS 2018), San Francisco, CA, USA, 2018.'
conference:
location: San Francisco, CA, USA
name: Thirty Ninth International Conference on Information Systems
date_created: 2018-11-14T11:51:38Z
date_updated: 2022-01-06T07:02:07Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T11:28:03Z
date_updated: 2018-12-13T15:06:21Z
file_id: '6023'
file_name: paper345.pdf
file_size: 1080982
relation: main_file
file_date_updated: 2018-12-13T15:06:21Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
place: San Francisco, CA, USA
publication: Proceedings of the 2018 International Conference on Information Systems
(ICIS 2018)
status: public
title: 'Information Systems Design Science Research and Cumulative Knowledge Development:
An Exploratory Study'
type: conference
user_id: '61579'
year: '2018'
...
---
_id: '14856'
author:
- first_name: Corinna
full_name: Hallmann, Corinna
last_name: Hallmann
- first_name: Sascha Christian
full_name: Burmeister, Sascha Christian
id: '32685'
last_name: Burmeister
- first_name: Michaela
full_name: Wissing, Michaela
id: '32439'
last_name: Wissing
- first_name: Leena
full_name: Suhl, Leena
last_name: Suhl
citation:
ama: 'Hallmann C, Burmeister SC, Wissing M, Suhl L. Heuristics and Simulation for
Water Tank Optimization. In: Communications in Computer and Information Science.
Cham; 2018. doi:10.1007/978-3-319-96271-9_5'
apa: Hallmann, C., Burmeister, S. C., Wissing, M., & Suhl, L. (2018). Heuristics
and Simulation for Water Tank Optimization. In Communications in Computer and
Information Science. Cham. https://doi.org/10.1007/978-3-319-96271-9_5
bibtex: '@inbook{Hallmann_Burmeister_Wissing_Suhl_2018, place={Cham}, title={Heuristics
and Simulation for Water Tank Optimization}, DOI={10.1007/978-3-319-96271-9_5},
booktitle={Communications in Computer and Information Science}, author={Hallmann,
Corinna and Burmeister, Sascha Christian and Wissing, Michaela and Suhl, Leena},
year={2018} }'
chicago: Hallmann, Corinna, Sascha Christian Burmeister, Michaela Wissing, and Leena
Suhl. “Heuristics and Simulation for Water Tank Optimization.” In Communications
in Computer and Information Science. Cham, 2018. https://doi.org/10.1007/978-3-319-96271-9_5.
ieee: C. Hallmann, S. C. Burmeister, M. Wissing, and L. Suhl, “Heuristics and Simulation
for Water Tank Optimization,” in Communications in Computer and Information
Science, Cham, 2018.
mla: Hallmann, Corinna, et al. “Heuristics and Simulation for Water Tank Optimization.”
Communications in Computer and Information Science, 2018, doi:10.1007/978-3-319-96271-9_5.
short: 'C. Hallmann, S.C. Burmeister, M. Wissing, L. Suhl, in: Communications in
Computer and Information Science, Cham, 2018.'
date_created: 2019-11-08T08:10:10Z
date_updated: 2022-01-06T06:52:08Z
department:
- _id: '277'
doi: 10.1007/978-3-319-96271-9_5
language:
- iso: eng
place: Cham
publication: Communications in Computer and Information Science
publication_identifier:
isbn:
- '9783319962702'
- '9783319962719'
issn:
- 1865-0929
- 1865-0937
publication_status: published
status: public
title: Heuristics and Simulation for Water Tank Optimization
type: book_chapter
user_id: '32439'
year: '2018'
...
---
_id: '14861'
author:
- first_name: Corinna
full_name: Hallmann, Corinna
last_name: Hallmann
- first_name: Stefan
full_name: Kuhlemann, Stefan
id: '38910'
last_name: Kuhlemann
citation:
ama: 'Hallmann C, Kuhlemann S. Model Generator for Water Distribution Systems. In:
Operations Research Proceedings. Cham; 2018. doi:10.1007/978-3-319-89920-6_34'
apa: Hallmann, C., & Kuhlemann, S. (2018). Model Generator for Water Distribution
Systems. In Operations Research Proceedings. Cham. https://doi.org/10.1007/978-3-319-89920-6_34
bibtex: '@inbook{Hallmann_Kuhlemann_2018, place={Cham}, title={Model Generator for
Water Distribution Systems}, DOI={10.1007/978-3-319-89920-6_34},
booktitle={Operations Research Proceedings}, author={Hallmann, Corinna and Kuhlemann,
Stefan}, year={2018} }'
chicago: Hallmann, Corinna, and Stefan Kuhlemann. “Model Generator for Water Distribution
Systems.” In Operations Research Proceedings. Cham, 2018. https://doi.org/10.1007/978-3-319-89920-6_34.
ieee: C. Hallmann and S. Kuhlemann, “Model Generator for Water Distribution Systems,”
in Operations Research Proceedings, Cham, 2018.
mla: Hallmann, Corinna, and Stefan Kuhlemann. “Model Generator for Water Distribution
Systems.” Operations Research Proceedings, 2018, doi:10.1007/978-3-319-89920-6_34.
short: 'C. Hallmann, S. Kuhlemann, in: Operations Research Proceedings, Cham, 2018.'
date_created: 2019-11-08T08:27:37Z
date_updated: 2022-01-06T06:52:08Z
department:
- _id: '277'
doi: 10.1007/978-3-319-89920-6_34
language:
- iso: eng
place: Cham
publication: Operations Research Proceedings
publication_identifier:
isbn:
- '9783319899190'
- '9783319899206'
issn:
- 0721-5924
- 2197-9294
publication_status: published
status: public
title: Model Generator for Water Distribution Systems
type: book_chapter
user_id: '38910'
year: '2018'
...
---
_id: '5692'
abstract:
- lang: eng
text: We consider Max-min Share (MmS) fair allocations of indivisible chores (items
with negative utilities). We show that allocation of chores and classical allocation
of goods (items with positive utilities) have some fundamental connections but
also differences which prevent a straightforward application of algorithms for
goods in the chores setting and viceversa. We prove that an MmS allocation does
not need to exist for chores and computing an MmS allocation - if it exists -
is strongly NP-hard. In view of these non-existence and complexity results, we
present a polynomial-time 2-approximation algorithm for MmS fairness for chores.
We then introduce a new fairness concept called optimal MmS that represents the
best possible allocation in terms of MmS that is guaranteed to exist. We use connections
to parallel machine scheduling to give (1) a polynomial-time approximation scheme
for computing an optimal MmS allocation when the number of agents is fixed and
(2) an effective and efficient heuristic with an ex-post worst-case analysis.
author:
- first_name: Haris
full_name: Aziz, Haris
last_name: Aziz
- first_name: Gerhard
full_name: Rauchecker, Gerhard
last_name: Rauchecker
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Toby
full_name: Walsh, Toby
last_name: Walsh
citation:
ama: 'Aziz H, Rauchecker G, Schryen G, Walsh T. Algorithms for Max-Min Share Fair
Allocation of Indivisible Chores. In: Thirty-First AAAI Conference on Artificial
Intelligence (AAAI-17). Vol 31. ; 2017:1-7.'
apa: Aziz, H., Rauchecker, G., Schryen, G., & Walsh, T. (2017). Algorithms for
Max-Min Share Fair Allocation of Indivisible Chores. In Thirty-First AAAI Conference
on Artificial Intelligence (AAAI-17) (Vol. 31, pp. 1–7). San Francisco, CA,
USA.
bibtex: '@inproceedings{Aziz_Rauchecker_Schryen_Walsh_2017, title={Algorithms for
Max-Min Share Fair Allocation of Indivisible Chores}, volume={31}, number={1},
booktitle={Thirty-First AAAI Conference on Artificial Intelligence (AAAI-17)},
author={Aziz, Haris and Rauchecker, Gerhard and Schryen, Guido and Walsh, Toby},
year={2017}, pages={1–7} }'
chicago: Aziz, Haris, Gerhard Rauchecker, Guido Schryen, and Toby Walsh. “Algorithms
for Max-Min Share Fair Allocation of Indivisible Chores.” In Thirty-First AAAI
Conference on Artificial Intelligence (AAAI-17), 31:1–7, 2017.
ieee: H. Aziz, G. Rauchecker, G. Schryen, and T. Walsh, “Algorithms for Max-Min
Share Fair Allocation of Indivisible Chores,” in Thirty-First AAAI Conference
on Artificial Intelligence (AAAI-17), San Francisco, CA, USA, 2017, vol. 31,
no. 1, pp. 1–7.
mla: Aziz, Haris, et al. “Algorithms for Max-Min Share Fair Allocation of Indivisible
Chores.” Thirty-First AAAI Conference on Artificial Intelligence (AAAI-17),
vol. 31, no. 1, 2017, pp. 1–7.
short: 'H. Aziz, G. Rauchecker, G. Schryen, T. Walsh, in: Thirty-First AAAI Conference
on Artificial Intelligence (AAAI-17), 2017, pp. 1–7.'
conference:
location: San Francisco, CA, USA
name: Thirty-First AAAI Conference on Artificial Intelligence (AAAI-17)
date_created: 2018-11-14T15:49:54Z
date_updated: 2022-01-06T07:02:35Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: closed
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T11:30:25Z
date_updated: 2021-08-13T13:55:29Z
file_id: '6024'
file_name: aziz_rauchecker_schryen_walsh.pdf
file_size: 732005
relation: main_file
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2021-08-13T13:55:14Z
date_updated: 2021-08-13T13:55:14Z
file_id: '23394'
file_name: 10582-Article Text-14110-1-2-20201228.pdf
file_size: 738751
relation: main_file
file_date_updated: 2021-08-13T13:55:29Z
has_accepted_license: '1'
intvolume: ' 31'
issue: '1'
language:
- iso: eng
oa: '1'
page: 1-7
publication: Thirty-First AAAI Conference on Artificial Intelligence (AAAI-17)
status: public
title: Algorithms for Max-Min Share Fair Allocation of Indivisible Chores
type: conference
user_id: '61579'
volume: 31
year: '2017'
...
---
_id: '5594'
abstract:
- lang: eng
text: Design science is a fundamental research stream that contends its position
in the information systems discipline. While ongoing debates address the relative
importance of design science contributions in the information systems community,
insights into the scientific impact of design science research (DSR) are missing
and this lack of understanding arguably poses challenges to an informed discourse.
To identify the most influential papers and those factors that explain their scientific
impact, this paper presents an exploratory study of the scientific impact of DSR
papers published in the AIS Senior Scholars' Basket of Journals. We uncover the
current DSR landscape by taking stock of influential papers and theories and develop
a model to explain the scientific impact of DSR papers. Our findings show that
scientific impact is significantly explained by theorization and novelty. We discuss
how the implications of our work can be projected on the overarching discourse
on DSR.
author:
- first_name: Gerit
full_name: Wagner, Gerit
last_name: Wagner
- first_name: Julian
full_name: Prester, Julian
last_name: Prester
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Wagner G, Prester J, Schryen G. Exploring the Scientific Impact of Information
Systems Design Science Research: A Scientometric Study. In: 38th International
Conference on Information Systems. ; 2017.'
apa: 'Wagner, G., Prester, J., & Schryen, G. (2017). Exploring the Scientific
Impact of Information Systems Design Science Research: A Scientometric Study.
In 38th International Conference on Information Systems. Seoul, South Korea.'
bibtex: '@inproceedings{Wagner_Prester_Schryen_2017, title={Exploring the Scientific
Impact of Information Systems Design Science Research: A Scientometric Study},
booktitle={38th International Conference on Information Systems}, author={Wagner,
Gerit and Prester, Julian and Schryen, Guido}, year={2017} }'
chicago: 'Wagner, Gerit, Julian Prester, and Guido Schryen. “Exploring the Scientific
Impact of Information Systems Design Science Research: A Scientometric Study.”
In 38th International Conference on Information Systems, 2017.'
ieee: 'G. Wagner, J. Prester, and G. Schryen, “Exploring the Scientific Impact of
Information Systems Design Science Research: A Scientometric Study,” in 38th
International Conference on Information Systems, Seoul, South Korea, 2017.'
mla: 'Wagner, Gerit, et al. “Exploring the Scientific Impact of Information Systems
Design Science Research: A Scientometric Study.” 38th International Conference
on Information Systems, 2017.'
short: 'G. Wagner, J. Prester, G. Schryen, in: 38th International Conference on
Information Systems, 2017.'
conference:
location: Seoul, South Korea
name: 38th International Conference on Information Systems
date_created: 2018-11-14T11:33:56Z
date_updated: 2022-01-06T07:02:05Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T11:31:37Z
date_updated: 2018-12-13T15:07:05Z
file_id: '6026'
file_name: ICIS2017-Revision.pdf
file_size: 223790
relation: main_file
file_date_updated: 2018-12-13T15:07:05Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
publication: 38th International Conference on Information Systems
status: public
title: 'Exploring the Scientific Impact of Information Systems Design Science Research:
A Scientometric Study'
type: conference
user_id: '61579'
year: '2017'
...
---
_id: '5626'
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Diana
full_name: Hristova, Diana
last_name: Hristova
citation:
ama: Schryen G, Hristova D. High-Performance Business Computing - Effizienzsteigerung
durch Parallelisierung. Smart Data Radar (Deutsche Bank). 2017.
apa: Schryen, G., & Hristova, D. (2017). High-Performance Business Computing
- Effizienzsteigerung durch Parallelisierung. Smart Data Radar (Deutsche Bank).
bibtex: '@article{Schryen_Hristova_2017, title={High-Performance Business Computing
- Effizienzsteigerung durch Parallelisierung}, journal={Smart Data Radar (Deutsche
Bank)}, author={Schryen, Guido and Hristova, Diana}, year={2017} }'
chicago: Schryen, Guido, and Diana Hristova. “High-Performance Business Computing
- Effizienzsteigerung Durch Parallelisierung.” Smart Data Radar (Deutsche Bank),
2017.
ieee: G. Schryen and D. Hristova, “High-Performance Business Computing - Effizienzsteigerung
durch Parallelisierung,” Smart Data Radar (Deutsche Bank), 2017.
mla: Schryen, Guido, and Diana Hristova. “High-Performance Business Computing -
Effizienzsteigerung Durch Parallelisierung.” Smart Data Radar (Deutsche Bank),
2017.
short: G. Schryen, D. Hristova, Smart Data Radar (Deutsche Bank) (2017).
date_created: 2018-11-14T14:17:44Z
date_updated: 2022-01-06T07:02:13Z
department:
- _id: '277'
extern: '1'
language:
- iso: eng
publication: Smart Data Radar (Deutsche Bank)
status: public
title: High-Performance Business Computing - Effizienzsteigerung durch Parallelisierung
type: journal_article
user_id: '61579'
year: '2017'
...
---
_id: '5633'
abstract:
- lang: eng
text: 'Literature reviews (LRs) are recognized for their increasing impact in the
information systems literature. Methodologists have drawn attention to the question
of how we can leverage the value of LRs to preserve and generate knowledge. The
panelists who participated in the discussion of ?Standalone Literature Reviews
in IS Research: What Can Be Learnt from the Past and Other Fields?? at ICIS 2016
in Dublin acknowledged this significant issue and debated a) what the IS field
can learn from other fields and where IS-specific challenges occur, b) how the
IS field should move forward to foster the genre of LRs, and c) what best practices
are to train doctoral IS students in publishing LRs. This article reports the
key takeaways of this panel discussion. Guidance for IS scholars is provided on
how to conduct LRs that contribute to the cumulative knowledge development within
and across the IS field to best prepare the next generation of IS scholars.'
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Alexander
full_name: Benlian, Alexander
last_name: Benlian
- first_name: Frantz
full_name: Rowe, Frantz
last_name: Rowe
- first_name: Gregor
full_name: Shirley, Gregor
last_name: Shirley
- first_name: Kai
full_name: Larsen, Kai
last_name: Larsen
- first_name: Stacie
full_name: Petter, Stacie
last_name: Petter
- first_name: Guy
full_name: Par{\'e}, Guy
last_name: Par{\'e}
- first_name: Gerit
full_name: Wagner, Gerit
last_name: Wagner
- first_name: Steffi
full_name: Haag, Steffi
last_name: Haag
- first_name: Emrah
full_name: Yasasin, Emrah
last_name: Yasasin
citation:
ama: 'Schryen G, Benlian A, Rowe F, et al. Literature Reviews in IS Research: What
Can Be Learnt from the Past and Other Fields? Communications of the AIS.
2017;40:557-569.'
apa: 'Schryen, G., Benlian, A., Rowe, F., Shirley, G., Larsen, K., Petter, S., …
Yasasin, E. (2017). Literature Reviews in IS Research: What Can Be Learnt from
the Past and Other Fields? Communications of the AIS, 40, 557–569.'
bibtex: '@article{Schryen_Benlian_Rowe_Shirley_Larsen_Petter_Par{\’e}_Wagner_Haag_Yasasin_2017,
title={Literature Reviews in IS Research: What Can Be Learnt from the Past and
Other Fields?}, volume={40}, journal={Communications of the AIS}, publisher={Association
for Information Systems (AIS)}, author={Schryen, Guido and Benlian, Alexander
and Rowe, Frantz and Shirley, Gregor and Larsen, Kai and Petter, Stacie and Par{\’e},
Guy and Wagner, Gerit and Haag, Steffi and Yasasin, Emrah}, year={2017}, pages={557–569}
}'
chicago: 'Schryen, Guido, Alexander Benlian, Frantz Rowe, Gregor Shirley, Kai Larsen,
Stacie Petter, Guy Par{\’e}, Gerit Wagner, Steffi Haag, and Emrah Yasasin. “Literature
Reviews in IS Research: What Can Be Learnt from the Past and Other Fields?” Communications
of the AIS 40 (2017): 557–69.'
ieee: 'G. Schryen et al., “Literature Reviews in IS Research: What Can Be
Learnt from the Past and Other Fields?,” Communications of the AIS, vol.
40, pp. 557–569, 2017.'
mla: 'Schryen, Guido, et al. “Literature Reviews in IS Research: What Can Be Learnt
from the Past and Other Fields?” Communications of the AIS, vol. 40, Association
for Information Systems (AIS), 2017, pp. 557–69.'
short: G. Schryen, A. Benlian, F. Rowe, G. Shirley, K. Larsen, S. Petter, G. Par{\’e},
G. Wagner, S. Haag, E. Yasasin, Communications of the AIS 40 (2017) 557–569.
date_created: 2018-11-14T14:25:40Z
date_updated: 2022-01-06T07:02:14Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T11:33:59Z
date_updated: 2018-12-13T15:07:15Z
file_id: '6027'
file_name: Schryen et al. (forthcoming), Literature Reviews in IS Research, What
Can Be Learnt from the Past and Other Fields, Communications of th.pdf
file_size: 361850
relation: main_file
file_date_updated: 2018-12-13T15:07:15Z
has_accepted_license: '1'
intvolume: ' 40'
keyword:
- Literature Review
- Review Methodology
- Research Methodology
- Doctoral Training
language:
- iso: eng
oa: '1'
page: 557 - 569
publication: Communications of the AIS
publication_identifier:
issn:
- 1529-3181
publisher: Association for Information Systems (AIS)
status: public
title: 'Literature Reviews in IS Research: What Can Be Learnt from the Past and Other
Fields?'
type: journal_article
user_id: '61579'
volume: 40
year: '2017'
...
---
_id: '5671'
abstract:
- lang: eng
text: Multi-attribute value theory (MAVT)-based recommender systems have been proposed
for dealing with issues of existing recommender systems, such as the cold-start
problem and changing preferences. However, as we argue in this paper, existing
MAVT-based methods for measuring attribute importance weights do not fit the shopping
tasks for which recommender systems are typically used. These methods assume well-trained
decision makers who are willing to invest time and cognitive effort, and who are
familiar with the attributes describing the available alternatives and the ranges
of these attribute levels. Yet, recommender systems are most often used by consumers
who are usually not familiar with the available attributes and ranges and who
wish to save time and effort. Against this background, we develop a new method,
based on a product configuration process, which is tailored to the characteristics
of these particular decision makers. We empirically compare our method to SWING,
ranking-based conjoint analysis and TRADEOFF in a between-subjects laboratory
experiment with 153 participants. Results indicate that our proposed method performs
better than TRADEOFF and CONJOINT and at least as well as SWING in terms of recommendation
accuracy, better than SWING and TRADEOFF and at least as well as CONJOINT in terms
of cognitive load, and that participants were faster with our method than with
any other method. We conclude that our method is a promising option to help support
consumers' decision processes in e-commerce shopping tasks.
author:
- first_name: Michael
full_name: Scholz, Michael
last_name: Scholz
- first_name: Verena
full_name: Dorner, Verena
last_name: Dorner
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Alexander
full_name: Benlian, Alexander
last_name: Benlian
citation:
ama: Scholz M, Dorner V, Schryen G, Benlian A. A configuration-based recommender
system for supporting e-commerce decisions. European Journal of Operational
Research. 2017;259(1):205-215.
apa: Scholz, M., Dorner, V., Schryen, G., & Benlian, A. (2017). A configuration-based
recommender system for supporting e-commerce decisions. European Journal of
Operational Research, 259(1), 205–215.
bibtex: '@article{Scholz_Dorner_Schryen_Benlian_2017, title={A configuration-based
recommender system for supporting e-commerce decisions}, volume={259}, number={1},
journal={European Journal of Operational Research}, publisher={Elsevier}, author={Scholz,
Michael and Dorner, Verena and Schryen, Guido and Benlian, Alexander}, year={2017},
pages={205–215} }'
chicago: 'Scholz, Michael, Verena Dorner, Guido Schryen, and Alexander Benlian.
“A Configuration-Based Recommender System for Supporting e-Commerce Decisions.”
European Journal of Operational Research 259, no. 1 (2017): 205–15.'
ieee: M. Scholz, V. Dorner, G. Schryen, and A. Benlian, “A configuration-based recommender
system for supporting e-commerce decisions,” European Journal of Operational
Research, vol. 259, no. 1, pp. 205–215, 2017.
mla: Scholz, Michael, et al. “A Configuration-Based Recommender System for Supporting
e-Commerce Decisions.” European Journal of Operational Research, vol. 259,
no. 1, Elsevier, 2017, pp. 205–15.
short: M. Scholz, V. Dorner, G. Schryen, A. Benlian, European Journal of Operational
Research 259 (2017) 205–215.
date_created: 2018-11-14T15:06:18Z
date_updated: 2022-01-06T07:02:27Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T11:30:59Z
date_updated: 2018-12-13T15:06:56Z
file_id: '6025'
file_name: EJOR article.pdf
file_size: 762889
relation: main_file
file_date_updated: 2018-12-13T15:06:56Z
has_accepted_license: '1'
intvolume: ' 259'
issue: '1'
keyword:
- E-Commerce
- Recommender System
- Attribute Weights
- Configuration System
- Decision Support
language:
- iso: eng
oa: '1'
page: 205 - 215
publication: European Journal of Operational Research
publisher: Elsevier
status: public
title: A configuration-based recommender system for supporting e-commerce decisions
type: journal_article
user_id: '61579'
volume: 259
year: '2017'
...
---
_id: '14857'
author:
- first_name: Michaela
full_name: Beckschäfer, Michaela
id: '32439'
last_name: Beckschäfer
- first_name: Simon
full_name: Malberg, Simon
last_name: Malberg
- first_name: Kevin
full_name: Tierney, Kevin
last_name: Tierney
- first_name: Christoph
full_name: Weskamp, Christoph
last_name: Weskamp
citation:
ama: 'Beckschäfer M, Malberg S, Tierney K, Weskamp C. Simulating Storage Policies
for an Automated Grid-Based Warehouse System. In: Lecture Notes in Computer
Science. Cham; 2017. doi:10.1007/978-3-319-68496-3_31'
apa: Beckschäfer, M., Malberg, S., Tierney, K., & Weskamp, C. (2017). Simulating
Storage Policies for an Automated Grid-Based Warehouse System. In Lecture Notes
in Computer Science. Cham. https://doi.org/10.1007/978-3-319-68496-3_31
bibtex: '@inbook{Beckschäfer_Malberg_Tierney_Weskamp_2017, place={Cham}, title={Simulating
Storage Policies for an Automated Grid-Based Warehouse System}, DOI={10.1007/978-3-319-68496-3_31},
booktitle={Lecture Notes in Computer Science}, author={Beckschäfer, Michaela and
Malberg, Simon and Tierney, Kevin and Weskamp, Christoph}, year={2017} }'
chicago: Beckschäfer, Michaela, Simon Malberg, Kevin Tierney, and Christoph Weskamp.
“Simulating Storage Policies for an Automated Grid-Based Warehouse System.” In
Lecture Notes in Computer Science. Cham, 2017. https://doi.org/10.1007/978-3-319-68496-3_31.
ieee: M. Beckschäfer, S. Malberg, K. Tierney, and C. Weskamp, “Simulating Storage
Policies for an Automated Grid-Based Warehouse System,” in Lecture Notes in
Computer Science, Cham, 2017.
mla: Beckschäfer, Michaela, et al. “Simulating Storage Policies for an Automated
Grid-Based Warehouse System.” Lecture Notes in Computer Science, 2017,
doi:10.1007/978-3-319-68496-3_31.
short: 'M. Beckschäfer, S. Malberg, K. Tierney, C. Weskamp, in: Lecture Notes in
Computer Science, Cham, 2017.'
date_created: 2019-11-08T08:15:11Z
date_updated: 2022-01-06T06:52:08Z
department:
- _id: '277'
doi: 10.1007/978-3-319-68496-3_31
language:
- iso: eng
place: Cham
publication: Lecture Notes in Computer Science
publication_identifier:
isbn:
- '9783319684956'
- '9783319684963'
issn:
- 0302-9743
- 1611-3349
publication_status: published
status: public
title: Simulating Storage Policies for an Automated Grid-Based Warehouse System
type: book_chapter
user_id: '1112'
year: '2017'
...
---
_id: '5676'
author:
- first_name: Gerhard
full_name: Rauchecker, Gerhard
last_name: Rauchecker
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Rauchecker G, Schryen G. Projekt KUBAS: Koordination ungebundener Vor-Ort-Helfer.
Im Einsatz. 2016;23:44-46.'
apa: 'Rauchecker, G., & Schryen, G. (2016). Projekt KUBAS: Koordination ungebundener
Vor-Ort-Helfer. Im Einsatz, 23, 44–46.'
bibtex: '@article{Rauchecker_Schryen_2016, title={Projekt KUBAS: Koordination ungebundener
Vor-Ort-Helfer}, volume={23}, journal={Im Einsatz}, publisher={Stumpf & Kossendey},
author={Rauchecker, Gerhard and Schryen, Guido}, year={2016}, pages={44–46} }'
chicago: 'Rauchecker, Gerhard, and Guido Schryen. “Projekt KUBAS: Koordination Ungebundener
Vor-Ort-Helfer.” Im Einsatz 23 (2016): 44–46.'
ieee: 'G. Rauchecker and G. Schryen, “Projekt KUBAS: Koordination ungebundener Vor-Ort-Helfer,”
Im Einsatz, vol. 23, pp. 44–46, 2016.'
mla: 'Rauchecker, Gerhard, and Guido Schryen. “Projekt KUBAS: Koordination Ungebundener
Vor-Ort-Helfer.” Im Einsatz, vol. 23, Stumpf & Kossendey, 2016, pp.
44–46.'
short: G. Rauchecker, G. Schryen, Im Einsatz 23 (2016) 44–46.
date_created: 2018-11-14T15:36:29Z
date_updated: 2022-01-06T07:02:29Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T11:37:52Z
date_updated: 2018-12-13T15:07:24Z
file_id: '6028'
file_name: 44-46_Rauchecker_IE_5-2016.pdf
file_size: 1068832
relation: main_file
file_date_updated: 2018-12-13T15:07:24Z
has_accepted_license: '1'
intvolume: ' 23'
language:
- iso: eng
oa: '1'
page: 44-46
publication: Im Einsatz
publisher: Stumpf & Kossendey
status: public
title: 'Projekt KUBAS: Koordination ungebundener Vor-Ort-Helfer'
type: journal_article
user_id: '61579'
volume: 23
year: '2016'
...
---
_id: '5595'
author:
- first_name: Gerit
full_name: Wagner, Gerit
last_name: Wagner
- first_name: Julian
full_name: Prester, Julian
last_name: Prester
- first_name: Maria
full_name: Roche, Maria
last_name: Roche
- first_name: Alexander
full_name: Benlian, Alexander
last_name: Benlian
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Wagner G, Prester J, Roche M, Benlian A, Schryen G. Factors Affecting the
Scientific Impact of Literature Reviews: A Scientometric Study. In: International
Conference on Information Systems. ; 2016.'
apa: 'Wagner, G., Prester, J., Roche, M., Benlian, A., & Schryen, G. (2016).
Factors Affecting the Scientific Impact of Literature Reviews: A Scientometric
Study. In International Conference on Information Systems.'
bibtex: '@inproceedings{Wagner_Prester_Roche_Benlian_Schryen_2016, title={Factors
Affecting the Scientific Impact of Literature Reviews: A Scientometric Study},
booktitle={International Conference on Information Systems}, author={Wagner, Gerit
and Prester, Julian and Roche, Maria and Benlian, Alexander and Schryen, Guido},
year={2016} }'
chicago: 'Wagner, Gerit, Julian Prester, Maria Roche, Alexander Benlian, and Guido
Schryen. “Factors Affecting the Scientific Impact of Literature Reviews: A Scientometric
Study.” In International Conference on Information Systems, 2016.'
ieee: 'G. Wagner, J. Prester, M. Roche, A. Benlian, and G. Schryen, “Factors Affecting
the Scientific Impact of Literature Reviews: A Scientometric Study,” in International
Conference on Information Systems, 2016.'
mla: 'Wagner, Gerit, et al. “Factors Affecting the Scientific Impact of Literature
Reviews: A Scientometric Study.” International Conference on Information Systems,
2016.'
short: 'G. Wagner, J. Prester, M. Roche, A. Benlian, G. Schryen, in: International
Conference on Information Systems, 2016.'
date_created: 2018-11-14T11:34:31Z
date_updated: 2022-01-06T07:02:05Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T11:38:41Z
date_updated: 2018-12-13T15:08:15Z
file_id: '6030'
file_name: ICIS2016 - Factors Affecting the Scientific Impact of Literature Reviews.pdf
file_size: 725409
relation: main_file
file_date_updated: 2018-12-13T15:08:15Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
publication: International Conference on Information Systems
status: public
title: 'Factors Affecting the Scientific Impact of Literature Reviews: A Scientometric
Study'
type: conference
user_id: '61579'
year: '2016'
...
---
_id: '5617'
abstract:
- lang: eng
text: CAPTCHAs are challenge-response tests that aim at preventing unwanted machines,
including bots, from accessing web services while providing easy access for humans.
Recent advances in artificial-intelligence based attacks show that the level of
security provided by many state-of-the-art text-based CAPTCHAs is declining. At
the same time, techniques for distorting and obscuring the text, which are used
to maintain the level of security, make text-based CAPTCHAs diffcult to solve
for humans, and thereby further degrade usability. The need for developing alternative
types of CAPTCHAs which improve both, the current security and usability levels,
has been emphasized by several researchers. With this study, we contribute to
research through (1) the development of two new face recognition CAPTCHAs (Farett-Gender
and Farett-Gender&Age), (2) the security analysis of both procedures, and (3)
the provision of empirical evidence that one of the suggested CAPTCHAs (Farett-Gender)
is similar to Google's reCAPTCHA and better than KCAPTCHA concerning effectiveness
(error rates), superior to both regarding learnability and satisfaction but not
effciency.
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Gerit
full_name: Wagner, Gerit
last_name: Wagner
- first_name: Alexander
full_name: Schlegel, Alexander
last_name: Schlegel
citation:
ama: 'Schryen G, Wagner G, Schlegel A. Development of two novel face-recognition
CAPTCHAs: a security and usability study. Computers & Security. 2016;60(July):95-116.'
apa: 'Schryen, G., Wagner, G., & Schlegel, A. (2016). Development of two novel
face-recognition CAPTCHAs: a security and usability study. Computers &
Security, 60(July), 95–116.'
bibtex: '@article{Schryen_Wagner_Schlegel_2016, title={Development of two novel
face-recognition CAPTCHAs: a security and usability study}, volume={60}, number={July},
journal={Computers & Security}, publisher={Elsevier}, author={Schryen, Guido
and Wagner, Gerit and Schlegel, Alexander}, year={2016}, pages={95–116} }'
chicago: 'Schryen, Guido, Gerit Wagner, and Alexander Schlegel. “Development of
Two Novel Face-Recognition CAPTCHAs: A Security and Usability Study.” Computers
& Security 60, no. July (2016): 95–116.'
ieee: 'G. Schryen, G. Wagner, and A. Schlegel, “Development of two novel face-recognition
CAPTCHAs: a security and usability study,” Computers & Security, vol.
60, no. July, pp. 95–116, 2016.'
mla: 'Schryen, Guido, et al. “Development of Two Novel Face-Recognition CAPTCHAs:
A Security and Usability Study.” Computers & Security, vol. 60, no.
July, Elsevier, 2016, pp. 95–116.'
short: G. Schryen, G. Wagner, A. Schlegel, Computers & Security 60 (2016) 95–116.
date_created: 2018-11-14T14:00:47Z
date_updated: 2022-01-06T07:02:10Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T11:38:19Z
date_updated: 2018-12-13T15:07:36Z
file_id: '6029'
file_name: cose_991_final.pdf
file_size: 2983143
relation: main_file
file_date_updated: 2018-12-13T15:07:36Z
has_accepted_license: '1'
intvolume: ' 60'
issue: July
keyword:
- CAPTCHA
- Usability
- Facial features
- Gender classiffcation
- Age classification
- Face recognition reverse Turing test
language:
- iso: eng
oa: '1'
page: 95-116
publication: Computers & Security
publisher: Elsevier
status: public
title: 'Development of two novel face-recognition CAPTCHAs: a security and usability
study'
type: journal_article
user_id: '61579'
volume: 60
year: '2016'
...
---
_id: '5678'
abstract:
- lang: eng
text: Many academic disciplines - including information systems, computer science,
and operations management - face scheduling problems as important decision making
tasks. Since many scheduling problems are NP-hard in the strong sense, there is
a need for developing solution heuristics. For scheduling problems with setup
times on unrelated parallel machines, there is limited research on solution methods
and to the best of our knowledge, parallel computer architectures have not yet
been taken advantage of. We address this gap by proposing and implementing a new
solution heuristic and by testing different parallelization strategies. In our
computational experiments, we show that our heuristic calculates near-optimal
solutions even for large instances and that computing time can be reduced substantially
by our parallelization approach.
author:
- first_name: Gerhard
full_name: Rauchecker, Gerhard
last_name: Rauchecker
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Rauchecker G, Schryen G. High-Performance Computing for Scheduling Decision
Support: A Parallel Depth-First Search Heuristic. In: Australasian Conference
on Information Systems. ; 2015:1-13.'
apa: 'Rauchecker, G., & Schryen, G. (2015). High-Performance Computing for Scheduling
Decision Support: A Parallel Depth-First Search Heuristic. In Australasian
Conference on Information Systems (pp. 1–13).'
bibtex: '@inproceedings{Rauchecker_Schryen_2015, title={High-Performance Computing
for Scheduling Decision Support: A Parallel Depth-First Search Heuristic}, booktitle={Australasian
Conference on Information Systems}, author={Rauchecker, Gerhard and Schryen, Guido},
year={2015}, pages={1–13} }'
chicago: 'Rauchecker, Gerhard, and Guido Schryen. “High-Performance Computing for
Scheduling Decision Support: A Parallel Depth-First Search Heuristic.” In Australasian
Conference on Information Systems, 1–13, 2015.'
ieee: 'G. Rauchecker and G. Schryen, “High-Performance Computing for Scheduling
Decision Support: A Parallel Depth-First Search Heuristic,” in Australasian
Conference on Information Systems, 2015, pp. 1–13.'
mla: 'Rauchecker, Gerhard, and Guido Schryen. “High-Performance Computing for Scheduling
Decision Support: A Parallel Depth-First Search Heuristic.” Australasian Conference
on Information Systems, 2015, pp. 1–13.'
short: 'G. Rauchecker, G. Schryen, in: Australasian Conference on Information Systems,
2015, pp. 1–13.'
date_created: 2018-11-14T15:39:50Z
date_updated: 2022-01-06T07:02:30Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T11:40:18Z
date_updated: 2018-12-13T15:08:28Z
file_id: '6031'
file_name: ACIS_2015_paper_7.pdf
file_size: 6771871
relation: main_file
file_date_updated: 2018-12-13T15:08:28Z
has_accepted_license: '1'
keyword:
- scheduling
- decision support
- heuristic
- high performance computing
- parallel algorithms
language:
- iso: eng
oa: '1'
page: 1-13
publication: Australasian Conference on Information Systems
status: public
title: 'High-Performance Computing for Scheduling Decision Support: A Parallel Depth-First
Search Heuristic'
type: conference
user_id: '61579'
year: '2015'
...
---
_id: '5679'
abstract:
- lang: eng
text: Cloud computing promises the flexible delivery of computing services in a
pay-as-you-go manner. It allows customers to easily scale their infrastructure
and save on the overall cost of operation. However Cloud service offerings can
only thrive if customers are satisfied with service performance. Allow-ing instantaneous
access and flexible scaling while maintaining the service levels and offering
competitive prices poses a significant challenge to Cloud Computing providers.
Furthermore services will remain available in the long run only if this business
generates a stable revenue stream. To address these challenges we introduce novel
policy-based service admission control mod-els that aim at maximizing the revenue
of Cloud providers while taking in-formational uncertainty regarding resource
requirements into account. Our evaluation shows that policy-based approaches statistically
significantly out-perform first come first serve approaches, which are still state
of the art. Furthermore the results give insights in how and to what extent uncertainty
has a negative impact on revenue.
author:
- first_name: Tim
full_name: Püschel, Tim
last_name: Püschel
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Diana
full_name: Hristova, Diana
last_name: Hristova
- first_name: Dirk
full_name: Neumann, Dirk
last_name: Neumann
citation:
ama: 'Püschel T, Schryen G, Hristova D, Neumann D. Revenue Management for Cloud
Computing Providers: Decision Models for Service Admission Control under Non-probabilistic
Uncertainty. European Journal of Operational Research. 2015;244(2):637-647.'
apa: 'Püschel, T., Schryen, G., Hristova, D., & Neumann, D. (2015). Revenue
Management for Cloud Computing Providers: Decision Models for Service Admission
Control under Non-probabilistic Uncertainty. European Journal of Operational
Research, 244(2), 637–647.'
bibtex: '@article{Püschel_Schryen_Hristova_Neumann_2015, title={Revenue Management
for Cloud Computing Providers: Decision Models for Service Admission Control under
Non-probabilistic Uncertainty}, volume={244}, number={2}, journal={European Journal
of Operational Research}, publisher={Elsevier}, author={Püschel, Tim and Schryen,
Guido and Hristova, Diana and Neumann, Dirk}, year={2015}, pages={637–647} }'
chicago: 'Püschel, Tim, Guido Schryen, Diana Hristova, and Dirk Neumann. “Revenue
Management for Cloud Computing Providers: Decision Models for Service Admission
Control under Non-Probabilistic Uncertainty.” European Journal of Operational
Research 244, no. 2 (2015): 637–47.'
ieee: 'T. Püschel, G. Schryen, D. Hristova, and D. Neumann, “Revenue Management
for Cloud Computing Providers: Decision Models for Service Admission Control under
Non-probabilistic Uncertainty,” European Journal of Operational Research,
vol. 244, no. 2, pp. 637–647, 2015.'
mla: 'Püschel, Tim, et al. “Revenue Management for Cloud Computing Providers: Decision
Models for Service Admission Control under Non-Probabilistic Uncertainty.” European
Journal of Operational Research, vol. 244, no. 2, Elsevier, 2015, pp. 637–47.'
short: T. Püschel, G. Schryen, D. Hristova, D. Neumann, European Journal of Operational
Research 244 (2015) 637–647.
date_created: 2018-11-14T15:40:13Z
date_updated: 2022-01-06T07:02:30Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T11:44:10Z
date_updated: 2018-12-13T15:09:12Z
file_id: '6036'
file_name: ELSEVIER_JOURNAL_VERSION.pdf
file_size: 1270024
relation: main_file
file_date_updated: 2018-12-13T15:09:12Z
has_accepted_license: '1'
intvolume: ' 244'
issue: '2'
keyword:
- admission control
- informational uncertainty
- revenue management
- cloud computing
language:
- iso: eng
oa: '1'
page: 637-647
publication: European Journal of Operational Research
publisher: Elsevier
status: public
title: 'Revenue Management for Cloud Computing Providers: Decision Models for Service
Admission Control under Non-probabilistic Uncertainty'
type: journal_article
user_id: '61579'
volume: 244
year: '2015'
...
---
_id: '5541'
author:
- first_name: Emrah
full_name: Yasasin, Emrah
last_name: Yasasin
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Yasasin E, Schryen G. Requirements for IT Security Metrics - An Argumentation
Theory Based Approach. In: 23rd European Conference on Information Systems
(ECIS 2015). ; 2015.'
apa: Yasasin, E., & Schryen, G. (2015). Requirements for IT Security Metrics
- An Argumentation Theory Based Approach. In 23rd European Conference on Information
Systems (ECIS 2015).
bibtex: '@inproceedings{Yasasin_Schryen_2015, title={Requirements for IT Security
Metrics - An Argumentation Theory Based Approach}, booktitle={23rd European Conference
on Information Systems (ECIS 2015)}, author={Yasasin, Emrah and Schryen, Guido},
year={2015} }'
chicago: Yasasin, Emrah, and Guido Schryen. “Requirements for IT Security Metrics
- An Argumentation Theory Based Approach.” In 23rd European Conference on Information
Systems (ECIS 2015), 2015.
ieee: E. Yasasin and G. Schryen, “Requirements for IT Security Metrics - An Argumentation
Theory Based Approach,” in 23rd European Conference on Information Systems
(ECIS 2015), 2015.
mla: Yasasin, Emrah, and Guido Schryen. “Requirements for IT Security Metrics -
An Argumentation Theory Based Approach.” 23rd European Conference on Information
Systems (ECIS 2015), 2015.
short: 'E. Yasasin, G. Schryen, in: 23rd European Conference on Information Systems
(ECIS 2015), 2015.'
date_created: 2018-11-13T14:45:25Z
date_updated: 2022-01-06T07:01:58Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T11:43:06Z
date_updated: 2018-12-13T15:08:50Z
file_id: '6034'
file_name: ECIS - Proceedings version1.pdf
file_size: 669105
relation: main_file
file_date_updated: 2018-12-13T15:08:50Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
publication: 23rd European Conference on Information Systems (ECIS 2015)
status: public
title: Requirements for IT Security Metrics - An Argumentation Theory Based Approach
type: conference
user_id: '61579'
year: '2015'
...
---
_id: '5588'
abstract:
- lang: eng
text: The protection of information technology (IT) has become and is predicted
to remain a key economic challenge for organizations. While research on IT security
investment is fast growing, it lacks a theoretical basis for structuring research,
explaining economic-technological phenomena and guide future research. We address
this shortcoming by suggesting a new theoretical model emerging from a multi-theoretical
perspective adopt-ing the Resource-Based View and the Organizational Learning
Theory. The joint appli-cation of these theories allows to conceptualize in one
theoretical model the organiza-tional learning effects that occur when the protection
of organizational resources through IT security countermeasures develops over
time. We use this model of IT security invest-ments to synthesize findings of
a large body of literature and to derive research gaps. We also discuss managerial
implications of (closing) these gaps by providing practical ex-amples.
author:
- first_name: Eva
full_name: Weishäupl, Eva
last_name: Weishäupl
- first_name: Emrah
full_name: Yasasin, Emrah
last_name: Yasasin
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Weishäupl E, Yasasin E, Schryen G. A Multi-Theoretical Literature Review on
Information Security Investments using the Resource-Based View and the Organizational
Learning Theory. In: International Conference on Information Systems. ;
2015.'
apa: Weishäupl, E., Yasasin, E., & Schryen, G. (2015). A Multi-Theoretical Literature
Review on Information Security Investments using the Resource-Based View and the
Organizational Learning Theory. In International Conference on Information
Systems.
bibtex: '@inproceedings{Weishäupl_Yasasin_Schryen_2015, title={A Multi-Theoretical
Literature Review on Information Security Investments using the Resource-Based
View and the Organizational Learning Theory}, booktitle={International Conference
on Information Systems}, author={Weishäupl, Eva and Yasasin, Emrah and Schryen,
Guido}, year={2015} }'
chicago: Weishäupl, Eva, Emrah Yasasin, and Guido Schryen. “A Multi-Theoretical
Literature Review on Information Security Investments Using the Resource-Based
View and the Organizational Learning Theory.” In International Conference on
Information Systems, 2015.
ieee: E. Weishäupl, E. Yasasin, and G. Schryen, “A Multi-Theoretical Literature
Review on Information Security Investments using the Resource-Based View and the
Organizational Learning Theory,” in International Conference on Information
Systems, 2015.
mla: Weishäupl, Eva, et al. “A Multi-Theoretical Literature Review on Information
Security Investments Using the Resource-Based View and the Organizational Learning
Theory.” International Conference on Information Systems, 2015.
short: 'E. Weishäupl, E. Yasasin, G. Schryen, in: International Conference on Information
Systems, 2015.'
date_created: 2018-11-14T11:25:38Z
date_updated: 2022-01-06T07:02:03Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T11:45:31Z
date_updated: 2018-12-13T15:09:32Z
file_id: '6038'
file_name: ICIS PROCEEDINGS PAPER - Security Investments.pdf
file_size: 958019
relation: main_file
file_date_updated: 2018-12-13T15:09:32Z
has_accepted_license: '1'
keyword:
- Information Security
- Investment
- Literature review
- Resource-based View
- Organi-zational Learning Theory
- Multi-theoretical Perspective
language:
- iso: eng
oa: '1'
publication: International Conference on Information Systems
status: public
title: A Multi-Theoretical Literature Review on Information Security Investments using
the Resource-Based View and the Organizational Learning Theory
type: conference
user_id: '61579'
year: '2015'
...
---
_id: '5589'
author:
- first_name: Eva
full_name: Weishäupl, Eva
last_name: Weishäupl
- first_name: Emrah
full_name: Yasasin, Emrah
last_name: Yasasin
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Weishäupl E, Yasasin E, Schryen G. IT Security Investments Through the Lens
of the Resource-Based View: A new Theoretical Model and Literature Review. In:
23rd European Conference on Information Systems (ECIS 2015). ; 2015.'
apa: 'Weishäupl, E., Yasasin, E., & Schryen, G. (2015). IT Security Investments
Through the Lens of the Resource-Based View: A new Theoretical Model and Literature
Review. In 23rd European Conference on Information Systems (ECIS 2015).'
bibtex: '@inproceedings{Weishäupl_Yasasin_Schryen_2015, title={IT Security Investments
Through the Lens of the Resource-Based View: A new Theoretical Model and Literature
Review}, booktitle={23rd European Conference on Information Systems (ECIS 2015)},
author={Weishäupl, Eva and Yasasin, Emrah and Schryen, Guido}, year={2015} }'
chicago: 'Weishäupl, Eva, Emrah Yasasin, and Guido Schryen. “IT Security Investments
Through the Lens of the Resource-Based View: A New Theoretical Model and Literature
Review.” In 23rd European Conference on Information Systems (ECIS 2015),
2015.'
ieee: 'E. Weishäupl, E. Yasasin, and G. Schryen, “IT Security Investments Through
the Lens of the Resource-Based View: A new Theoretical Model and Literature Review,”
in 23rd European Conference on Information Systems (ECIS 2015), 2015.'
mla: 'Weishäupl, Eva, et al. “IT Security Investments Through the Lens of the Resource-Based
View: A New Theoretical Model and Literature Review.” 23rd European Conference
on Information Systems (ECIS 2015), 2015.'
short: 'E. Weishäupl, E. Yasasin, G. Schryen, in: 23rd European Conference on Information
Systems (ECIS 2015), 2015.'
date_created: 2018-11-14T11:26:15Z
date_updated: 2022-01-06T07:02:03Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T11:43:38Z
date_updated: 2018-12-13T15:09:01Z
file_id: '6035'
file_name: ECIS - Proceedings version2.pdf
file_size: 334025
relation: main_file
file_date_updated: 2018-12-13T15:09:01Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
publication: 23rd European Conference on Information Systems (ECIS 2015)
status: public
title: 'IT Security Investments Through the Lens of the Resource-Based View: A new
Theoretical Model and Literature Review'
type: conference
user_id: '61579'
year: '2015'
...
---
_id: '5590'
abstract:
- lang: eng
text: 'Nowadays, providing employees with failure-free access to various systems,
applications and services is a crucial factor for organizations? success as disturbances
potentially inhibit smooth workflows and thereby harm productivity. However, it
is a challenging task to assign access rights to employees? accounts within a
satisfying time frame. In addition, the management of multiple accounts and identities
can be very onerous and time consuming for the responsible administrator and therefore
expensive for the organization. In order to meet these challenges, firms decide
to invest in introducing an Identity and Access Management System (IAMS) that
supports the organization by using policies to assign permissions to accounts,
groups, and roles. In practice, since various versions of IAMSs exist, it is a
challenging task to decide upon introduction of an IAMS. The following study proposes
a first attempt of a decision support model for practitioners which considers
four alternatives: Introduction of an IAMS with Role-based Access Control RBAC)
or without and no introduction of IAMS again with or without RBAC. To underpin
the practical applicability of the proposed model, we parametrize and operationalize
it based on a real world use case using input from an expert interview.'
author:
- first_name: Eva
full_name: Weishäupl, Eva
last_name: Weishäupl
- first_name: Michael
full_name: Kunz, Michael
last_name: Kunz
- first_name: Emrah
full_name: Yasasin, Emrah
last_name: Yasasin
- first_name: Gerit
full_name: Wagner, Gerit
last_name: Wagner
- first_name: Julian
full_name: Prester, Julian
last_name: Prester
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Günther
full_name: Pernul, Günther
last_name: Pernul
citation:
ama: 'Weishäupl E, Kunz M, Yasasin E, et al. Towards an Economic Approach to Identity
and Access Management Systems Using Decision Theory. In: 2nd International
Workshop on Security in Highly Connected IT Systems (SHCIS?15). ; 2015.'
apa: Weishäupl, E., Kunz, M., Yasasin, E., Wagner, G., Prester, J., Schryen, G.,
& Pernul, G. (2015). Towards an Economic Approach to Identity and Access Management
Systems Using Decision Theory. In 2nd International Workshop on Security in
highly connected IT Systems (SHCIS?15).
bibtex: '@inproceedings{Weishäupl_Kunz_Yasasin_Wagner_Prester_Schryen_Pernul_2015,
title={Towards an Economic Approach to Identity and Access Management Systems
Using Decision Theory}, booktitle={2nd International Workshop on Security in highly
connected IT Systems (SHCIS?15)}, author={Weishäupl, Eva and Kunz, Michael and
Yasasin, Emrah and Wagner, Gerit and Prester, Julian and Schryen, Guido and Pernul,
Günther}, year={2015} }'
chicago: Weishäupl, Eva, Michael Kunz, Emrah Yasasin, Gerit Wagner, Julian Prester,
Guido Schryen, and Günther Pernul. “Towards an Economic Approach to Identity and
Access Management Systems Using Decision Theory.” In 2nd International Workshop
on Security in Highly Connected IT Systems (SHCIS?15), 2015.
ieee: E. Weishäupl et al., “Towards an Economic Approach to Identity and
Access Management Systems Using Decision Theory,” in 2nd International Workshop
on Security in highly connected IT Systems (SHCIS?15), 2015.
mla: Weishäupl, Eva, et al. “Towards an Economic Approach to Identity and Access
Management Systems Using Decision Theory.” 2nd International Workshop on Security
in Highly Connected IT Systems (SHCIS?15), 2015.
short: 'E. Weishäupl, M. Kunz, E. Yasasin, G. Wagner, J. Prester, G. Schryen, G.
Pernul, in: 2nd International Workshop on Security in Highly Connected IT Systems
(SHCIS?15), 2015.'
date_created: 2018-11-14T11:27:20Z
date_updated: 2022-01-06T07:02:04Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T11:46:28Z
date_updated: 2018-12-13T15:09:54Z
file_id: '6040'
file_name: Towards an Economic Approach to IAMS.PDF
file_size: 166015
relation: main_file
file_date_updated: 2018-12-13T15:09:54Z
has_accepted_license: '1'
keyword:
- Identity and Access Management
- Economic Decision Making
- Information Systems
- Information Security Investment
- Decision Theory
language:
- iso: eng
oa: '1'
publication: 2nd International Workshop on Security in highly connected IT Systems
(SHCIS?15)
status: public
title: Towards an Economic Approach to Identity and Access Management Systems Using
Decision Theory
type: conference
user_id: '61579'
year: '2015'
...
---
_id: '5616'
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Eva
full_name: Weishäupl, Eva
last_name: Weishäupl
citation:
ama: 'Schryen G, Weishäupl E. IT-Sicherheit: Ökonomisch Planen und Bewerten. Managementkompass.
2015;(2):17-18.'
apa: 'Schryen, G., & Weishäupl, E. (2015). IT-Sicherheit: Ökonomisch Planen
und Bewerten. Managementkompass, (2), 17–18.'
bibtex: '@article{Schryen_Weishäupl_2015, title={IT-Sicherheit: Ökonomisch Planen
und Bewerten}, number={2}, journal={Managementkompass}, publisher={Frankfurt Business
Media, Der F.A.Z.-Fachverlag}, author={Schryen, Guido and Weishäupl, Eva}, year={2015},
pages={17–18} }'
chicago: 'Schryen, Guido, and Eva Weishäupl. “IT-Sicherheit: Ökonomisch Planen Und
Bewerten.” Managementkompass, no. 2 (2015): 17–18.'
ieee: 'G. Schryen and E. Weishäupl, “IT-Sicherheit: Ökonomisch Planen und Bewerten,”
Managementkompass, no. 2, pp. 17–18, 2015.'
mla: 'Schryen, Guido, and Eva Weishäupl. “IT-Sicherheit: Ökonomisch Planen Und Bewerten.”
Managementkompass, no. 2, Frankfurt Business Media, Der F.A.Z.-Fachverlag,
2015, pp. 17–18.'
short: G. Schryen, E. Weishäupl, Managementkompass (2015) 17–18.
date_created: 2018-11-14T13:59:53Z
date_updated: 2022-01-06T07:02:09Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T11:46:04Z
date_updated: 2018-12-13T15:09:42Z
file_id: '6039'
file_name: MK-DigitalSecurity-2015_Schryen.pdf
file_size: 101976
relation: main_file
file_date_updated: 2018-12-13T15:09:42Z
has_accepted_license: '1'
issue: '2'
language:
- iso: eng
oa: '1'
page: 17-18
publication: Managementkompass
publisher: Frankfurt Business Media, Der F.A.Z.-Fachverlag
status: public
title: 'IT-Sicherheit: Ökonomisch Planen und Bewerten'
type: journal_article
user_id: '61579'
year: '2015'
...
---
_id: '5618'
abstract:
- lang: eng
text: Literature reviews play an important role in the development of knowledge.
Yet, we observe a lack of theoretical underpinning of and epistemological insights
into how literature reviews can contribute to knowledge creation and have actually
contributed in the IS discipline. To address these theoretical and empirical research
gaps, we suggest a novel epistemological model of literature reviews. This model
allows us to align different contributions of literature reviews with their underlying
knowledge conversions - thereby building a bridge between the previously largely
unconnected fields of literature reviews and epistemology. We evaluate the appropriateness
of the model by conducting an empirical analysis of 173 IS literature reviews
which were published in 39 pertinent IS journals between 2000 and 2014. Based
on this analysis, we derive an epistemological taxonomy of IS literature reviews,
which complements previously suggested typologies.
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Gerit
full_name: Wagner, Gerit
last_name: Wagner
- first_name: Alexander
full_name: Benlian, Alexander
last_name: Benlian
citation:
ama: 'Schryen G, Wagner G, Benlian A. Theory of Knowledge for Literature Reviews:
An Epistemological Model, Taxonomy and Empirical Analysis of IS Literature. In:
International Conference on Information Systems (ICIS). ; 2015.'
apa: 'Schryen, G., Wagner, G., & Benlian, A. (2015). Theory of Knowledge for
Literature Reviews: An Epistemological Model, Taxonomy and Empirical Analysis
of IS Literature. In International Conference on Information Systems (ICIS).'
bibtex: '@inproceedings{Schryen_Wagner_Benlian_2015, title={Theory of Knowledge
for Literature Reviews: An Epistemological Model, Taxonomy and Empirical Analysis
of IS Literature}, booktitle={International Conference on Information Systems
(ICIS)}, author={Schryen, Guido and Wagner, Gerit and Benlian, Alexander}, year={2015}
}'
chicago: 'Schryen, Guido, Gerit Wagner, and Alexander Benlian. “Theory of Knowledge
for Literature Reviews: An Epistemological Model, Taxonomy and Empirical Analysis
of IS Literature.” In International Conference on Information Systems (ICIS),
2015.'
ieee: 'G. Schryen, G. Wagner, and A. Benlian, “Theory of Knowledge for Literature
Reviews: An Epistemological Model, Taxonomy and Empirical Analysis of IS Literature,”
in International Conference on Information Systems (ICIS), 2015.'
mla: 'Schryen, Guido, et al. “Theory of Knowledge for Literature Reviews: An Epistemological
Model, Taxonomy and Empirical Analysis of IS Literature.” International Conference
on Information Systems (ICIS), 2015.'
short: 'G. Schryen, G. Wagner, A. Benlian, in: International Conference on Information
Systems (ICIS), 2015.'
date_created: 2018-11-14T14:01:13Z
date_updated: 2022-01-06T07:02:10Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T11:44:48Z
date_updated: 2018-12-13T15:09:22Z
file_id: '6037'
file_name: ICIS PROCEEDINGS PAPER - Literature Reviews.pdf
file_size: 487102
relation: main_file
file_date_updated: 2018-12-13T15:09:22Z
has_accepted_license: '1'
keyword:
- Literature review
- Research methods/methodology
- Theory of knowledge
language:
- iso: eng
oa: '1'
publication: International Conference on Information Systems (ICIS)
status: public
title: 'Theory of Knowledge for Literature Reviews: An Epistemological Model, Taxonomy
and Empirical Analysis of IS Literature'
type: conference
user_id: '61579'
year: '2015'
...
---
_id: '5622'
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Gerhard
full_name: Rauchecker, Gerhard
last_name: Rauchecker
- first_name: Martina
full_name: Comes, Martina
last_name: Comes
citation:
ama: Schryen G, Rauchecker G, Comes M. Resource Planning in Disaster Response -
Decision Support Models and Methodologies. Business & Information Systems
Engineering (BISE). 2015;57(4):243-259.
apa: Schryen, G., Rauchecker, G., & Comes, M. (2015). Resource Planning in Disaster
Response - Decision Support Models and Methodologies. Business & Information
Systems Engineering (BISE), 57(4), 243–259.
bibtex: '@article{Schryen_Rauchecker_Comes_2015, title={Resource Planning in Disaster
Response - Decision Support Models and Methodologies}, volume={57}, number={4},
journal={Business & Information Systems Engineering (BISE)}, publisher={Springer},
author={Schryen, Guido and Rauchecker, Gerhard and Comes, Martina}, year={2015},
pages={243–259} }'
chicago: 'Schryen, Guido, Gerhard Rauchecker, and Martina Comes. “Resource Planning
in Disaster Response - Decision Support Models and Methodologies.” Business
& Information Systems Engineering (BISE) 57, no. 4 (2015): 243–59.'
ieee: G. Schryen, G. Rauchecker, and M. Comes, “Resource Planning in Disaster Response
- Decision Support Models and Methodologies,” Business & Information Systems
Engineering (BISE), vol. 57, no. 4, pp. 243–259, 2015.
mla: Schryen, Guido, et al. “Resource Planning in Disaster Response - Decision Support
Models and Methodologies.” Business & Information Systems Engineering (BISE),
vol. 57, no. 4, Springer, 2015, pp. 243–59.
short: G. Schryen, G. Rauchecker, M. Comes, Business & Information Systems Engineering
(BISE) 57 (2015) 243–259.
date_created: 2018-11-14T14:07:25Z
date_updated: 2022-01-06T07:02:12Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T11:42:18Z
date_updated: 2018-12-13T15:08:39Z
file_id: '6032'
file_name: BISE Springer Paper.pdf
file_size: 733154
relation: main_file
file_date_updated: 2018-12-13T15:08:39Z
has_accepted_license: '1'
intvolume: ' 57'
issue: '4'
language:
- iso: eng
oa: '1'
page: 243-259
publication: Business & Information Systems Engineering (BISE)
publisher: Springer
status: public
title: Resource Planning in Disaster Response - Decision Support Models and Methodologies
type: journal_article
user_id: '61579'
volume: 57
year: '2015'
...
---
_id: '5634'
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: Schryen G. Writing qualitative IS literature reviews ? Guidelines for synthesis,
interpretation and guidance of research. Communications of the AIS. 2015;37(Art
12):286-325.
apa: Schryen, G. (2015). Writing qualitative IS literature reviews ? Guidelines
for synthesis, interpretation and guidance of research. Communications of the
AIS, 37(Art 12), 286–325.
bibtex: '@article{Schryen_2015, title={Writing qualitative IS literature reviews ?
Guidelines for synthesis, interpretation and guidance of research}, volume={37},
number={Art 12}, journal={Communications of the AIS}, publisher={Association for
Information Systems (AIS); Association for Computing Machinery (ACM)}, author={Schryen,
Guido}, year={2015}, pages={286–325} }'
chicago: 'Schryen, Guido. “Writing Qualitative IS Literature Reviews ? Guidelines
for Synthesis, Interpretation and Guidance of Research.” Communications of
the AIS 37, no. Art 12 (2015): 286–325.'
ieee: G. Schryen, “Writing qualitative IS literature reviews ? Guidelines for synthesis,
interpretation and guidance of research,” Communications of the AIS, vol.
37, no. Art 12, pp. 286–325, 2015.
mla: Schryen, Guido. “Writing Qualitative IS Literature Reviews ? Guidelines for
Synthesis, Interpretation and Guidance of Research.” Communications of the
AIS, vol. 37, no. Art 12, Association for Information Systems (AIS); Association
for Computing Machinery (ACM), 2015, pp. 286–325.
short: G. Schryen, Communications of the AIS 37 (2015) 286–325.
date_created: 2018-11-14T14:26:59Z
date_updated: 2022-01-06T07:02:15Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T11:46:54Z
date_updated: 2018-12-13T15:10:32Z
file_id: '6041'
file_name: Writing Qualitative Is Literature Reviewsguidelines For Synthesis In.pdf
file_size: 1048400
relation: main_file
file_date_updated: 2018-12-13T15:10:32Z
has_accepted_license: '1'
intvolume: ' 37'
issue: Art 12
language:
- iso: eng
oa: '1'
page: 286-325
publication: Communications of the AIS
publisher: Association for Information Systems (AIS); Association for Computing Machinery
(ACM)
status: public
title: Writing qualitative IS literature reviews ? Guidelines for synthesis, interpretation
and guidance of research
type: journal_article
user_id: '61579'
volume: 37
year: '2015'
...
---
_id: '5672'
author:
- first_name: Gerhard
full_name: Rauchecker, Gerhard
last_name: Rauchecker
- first_name: Emrah
full_name: Yasasin, Emrah
last_name: Yasasin
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Rauchecker G, Yasasin E, Schryen G. A Decision Support System for IT Security
Incident Management. In: 11th International Conference on Trust, Privacy, and
Security in Digital Business (TRUSTBUS). ; 2014.'
apa: Rauchecker, G., Yasasin, E., & Schryen, G. (2014). A Decision Support System
for IT Security Incident Management. In 11th International Conference on Trust,
Privacy, and Security in Digital Business (TRUSTBUS).
bibtex: '@inproceedings{Rauchecker_Yasasin_Schryen_2014, title={A Decision Support
System for IT Security Incident Management}, booktitle={11th International Conference
on Trust, Privacy, and Security in Digital Business (TRUSTBUS)}, author={Rauchecker,
Gerhard and Yasasin, Emrah and Schryen, Guido}, year={2014} }'
chicago: Rauchecker, Gerhard, Emrah Yasasin, and Guido Schryen. “A Decision Support
System for IT Security Incident Management.” In 11th International Conference
on Trust, Privacy, and Security in Digital Business (TRUSTBUS), 2014.
ieee: G. Rauchecker, E. Yasasin, and G. Schryen, “A Decision Support System for
IT Security Incident Management,” in 11th International Conference on Trust,
Privacy, and Security in Digital Business (TRUSTBUS), 2014.
mla: Rauchecker, Gerhard, et al. “A Decision Support System for IT Security Incident
Management.” 11th International Conference on Trust, Privacy, and Security
in Digital Business (TRUSTBUS), 2014.
short: 'G. Rauchecker, E. Yasasin, G. Schryen, in: 11th International Conference
on Trust, Privacy, and Security in Digital Business (TRUSTBUS), 2014.'
date_created: 2018-11-14T15:07:47Z
date_updated: 2022-01-06T07:02:27Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T11:51:37Z
date_updated: 2018-12-13T15:11:29Z
file_id: '6046'
file_name: trustbus14_main.pdf
file_size: 285288
relation: main_file
file_date_updated: 2018-12-13T15:11:29Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
publication: 11th International Conference on Trust, Privacy, and Security in Digital
Business (TRUSTBUS)
status: public
title: A Decision Support System for IT Security Incident Management
type: conference
user_id: '61579'
year: '2014'
...
---
_id: '5686'
author:
- first_name: Andreas
full_name: Fink, Andreas
last_name: Fink
- first_name: Natalia
full_name: Kliewer, Natalia
last_name: Kliewer
- first_name: Dirk
full_name: Mattfeld, Dirk
last_name: Mattfeld
- first_name: Lars
full_name: Mönch, Lars
last_name: Mönch
- first_name: Franz
full_name: Rothlauf, Franz
last_name: Rothlauf
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Leena
full_name: Suhl, Leena
last_name: Suhl
- first_name: Stefan
full_name: Voß, Stefan
last_name: Voß
citation:
ama: Fink A, Kliewer N, Mattfeld D, et al. Model-based Decision Support in Manufacturing
and Service Networks. Business & Information Systems Engineering (BISE).
2014;6(1):17-24.
apa: Fink, A., Kliewer, N., Mattfeld, D., Mönch, L., Rothlauf, F., Schryen, G.,
… Voß, S. (2014). Model-based Decision Support in Manufacturing and Service Networks.
Business & Information Systems Engineering (BISE), 6(1), 17–24.
bibtex: '@article{Fink_Kliewer_Mattfeld_Mönch_Rothlauf_Schryen_Suhl_Voß_2014, title={Model-based
Decision Support in Manufacturing and Service Networks}, volume={6}, number={1},
journal={Business & Information Systems Engineering (BISE)}, publisher={Gabler},
author={Fink, Andreas and Kliewer, Natalia and Mattfeld, Dirk and Mönch, Lars
and Rothlauf, Franz and Schryen, Guido and Suhl, Leena and Voß, Stefan}, year={2014},
pages={17–24} }'
chicago: 'Fink, Andreas, Natalia Kliewer, Dirk Mattfeld, Lars Mönch, Franz Rothlauf,
Guido Schryen, Leena Suhl, and Stefan Voß. “Model-Based Decision Support in Manufacturing
and Service Networks.” Business & Information Systems Engineering (BISE)
6, no. 1 (2014): 17–24.'
ieee: A. Fink et al., “Model-based Decision Support in Manufacturing and
Service Networks,” Business & Information Systems Engineering (BISE),
vol. 6, no. 1, pp. 17–24, 2014.
mla: Fink, Andreas, et al. “Model-Based Decision Support in Manufacturing and Service
Networks.” Business & Information Systems Engineering (BISE), vol.
6, no. 1, Gabler, 2014, pp. 17–24.
short: A. Fink, N. Kliewer, D. Mattfeld, L. Mönch, F. Rothlauf, G. Schryen, L. Suhl,
S. Voß, Business & Information Systems Engineering (BISE) 6 (2014) 17–24.
date_created: 2018-11-14T15:45:36Z
date_updated: 2022-01-06T07:02:33Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T11:49:47Z
date_updated: 2018-12-13T15:10:52Z
file_id: '6043'
file_name: Fink2014_Article_Model-BasedDecisionSupportInMa.pdf
file_size: 447715
relation: main_file
file_date_updated: 2018-12-13T15:10:52Z
has_accepted_license: '1'
intvolume: ' 6'
issue: '1'
language:
- iso: eng
oa: '1'
page: 17-24
publication: Business & Information Systems Engineering (BISE)
publisher: Gabler
status: public
title: Model-based Decision Support in Manufacturing and Service Networks
type: journal_article
user_id: '61579'
volume: 6
year: '2014'
...
---
_id: '5687'
author:
- first_name: Andreas
full_name: Fink, Andreas
last_name: Fink
- first_name: Natalia
full_name: Kliewer, Natalia
last_name: Kliewer
- first_name: Dirk
full_name: Mattfeld, Dirk
last_name: Mattfeld
- first_name: Lars
full_name: Mönch, Lars
last_name: Mönch
- first_name: Franz
full_name: Rothlauf, Franz
last_name: Rothlauf
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Lena
full_name: Suhl, Lena
last_name: Suhl
- first_name: Stefan
full_name: Voß, Stefan
last_name: Voß
citation:
ama: Fink A, Kliewer N, Mattfeld D, et al. Modellbasierte Entscheidungsunterstützung
in Produktions- und Service-Netzwerken. Wirtschaftsinformatik. 2014;56(1):21-29.
apa: Fink, A., Kliewer, N., Mattfeld, D., Mönch, L., Rothlauf, F., Schryen, G.,
… Voß, S. (2014). Modellbasierte Entscheidungsunterstützung in Produktions- und
Service-Netzwerken. Wirtschaftsinformatik, 56(1), 21–29.
bibtex: '@article{Fink_Kliewer_Mattfeld_Mönch_Rothlauf_Schryen_Suhl_Voß_2014, title={Modellbasierte
Entscheidungsunterstützung in Produktions- und Service-Netzwerken}, volume={56},
number={1}, journal={Wirtschaftsinformatik}, publisher={Gabler}, author={Fink,
Andreas and Kliewer, Natalia and Mattfeld, Dirk and Mönch, Lars and Rothlauf,
Franz and Schryen, Guido and Suhl, Lena and Voß, Stefan}, year={2014}, pages={21–29}
}'
chicago: 'Fink, Andreas, Natalia Kliewer, Dirk Mattfeld, Lars Mönch, Franz Rothlauf,
Guido Schryen, Lena Suhl, and Stefan Voß. “Modellbasierte Entscheidungsunterstützung
in Produktions- Und Service-Netzwerken.” Wirtschaftsinformatik 56, no.
1 (2014): 21–29.'
ieee: A. Fink et al., “Modellbasierte Entscheidungsunterstützung in Produktions-
und Service-Netzwerken,” Wirtschaftsinformatik, vol. 56, no. 1, pp. 21–29,
2014.
mla: Fink, Andreas, et al. “Modellbasierte Entscheidungsunterstützung in Produktions-
Und Service-Netzwerken.” Wirtschaftsinformatik, vol. 56, no. 1, Gabler,
2014, pp. 21–29.
short: A. Fink, N. Kliewer, D. Mattfeld, L. Mönch, F. Rothlauf, G. Schryen, L. Suhl,
S. Voß, Wirtschaftsinformatik 56 (2014) 21–29.
date_created: 2018-11-14T15:46:29Z
date_updated: 2022-01-06T07:02:33Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-11T14:27:31Z
date_updated: 2018-12-13T15:13:24Z
file_id: '6170'
file_name: Fink2014_Article_ModellbasierteEntscheidungsunt.pdf
file_size: 460098
relation: main_file
file_date_updated: 2018-12-13T15:13:24Z
has_accepted_license: '1'
intvolume: ' 56'
issue: '1'
language:
- iso: eng
oa: '1'
page: 21-29
publication: Wirtschaftsinformatik
publisher: Gabler
status: public
title: Modellbasierte Entscheidungsunterstützung in Produktions- und Service-Netzwerken
type: journal_article
user_id: '61579'
volume: 56
year: '2014'
...
---
_id: '6197'
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: Schryen G. The Epistemological Impact of Literature Reviews in Information
Systems Research.; 2014.
apa: Schryen, G. (2014). The Epistemological Impact of Literature Reviews in
Information Systems Research.
bibtex: '@book{Schryen_2014, title={The Epistemological Impact of Literature Reviews
in Information Systems Research}, author={Schryen, Guido}, year={2014} }'
chicago: Schryen, Guido. The Epistemological Impact of Literature Reviews in
Information Systems Research, 2014.
ieee: G. Schryen, The Epistemological Impact of Literature Reviews in Information
Systems Research. 2014.
mla: Schryen, Guido. The Epistemological Impact of Literature Reviews in Information
Systems Research. 2014.
short: G. Schryen, The Epistemological Impact of Literature Reviews in Information
Systems Research, 2014.
date_created: 2018-12-13T14:15:36Z
date_updated: 2022-01-06T07:02:56Z
ddc:
- '000'
department:
- _id: '277'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-13T14:22:14Z
date_updated: 2018-12-13T15:21:14Z
file_id: '6198'
file_name: Technical report UR - The Epistemological Impact of Literature Reviews
in IS Research.pdf
file_size: 413916
relation: main_file
file_date_updated: 2018-12-13T15:21:14Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
status: public
title: The Epistemological Impact of Literature Reviews in Information Systems Research
type: report
user_id: '61579'
year: '2014'
...
---
_id: '5573'
author:
- first_name: Emrah
full_name: Yasasin, Emrah
last_name: Yasasin
- first_name: Gerhard
full_name: Rauchecker, Gerhard
last_name: Rauchecker
- first_name: Julian
full_name: Prester, Julian
last_name: Prester
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Yasasin E, Rauchecker G, Prester J, Schryen G. A Fuzzy Security Investment
Decision Support Model for Highly Distributed Systems. In: 1st Workshop on
Security in Highly Connected IT Systems (SHCIS 14). ; 2014.'
apa: Yasasin, E., Rauchecker, G., Prester, J., & Schryen, G. (2014). A Fuzzy
Security Investment Decision Support Model for Highly Distributed Systems. In
1st Workshop on Security in highly connected IT systems (SHCIS 14).
bibtex: '@inproceedings{Yasasin_Rauchecker_Prester_Schryen_2014, title={A Fuzzy
Security Investment Decision Support Model for Highly Distributed Systems}, booktitle={1st
Workshop on Security in highly connected IT systems (SHCIS 14)}, author={Yasasin,
Emrah and Rauchecker, Gerhard and Prester, Julian and Schryen, Guido}, year={2014}
}'
chicago: Yasasin, Emrah, Gerhard Rauchecker, Julian Prester, and Guido Schryen.
“A Fuzzy Security Investment Decision Support Model for Highly Distributed Systems.”
In 1st Workshop on Security in Highly Connected IT Systems (SHCIS 14),
2014.
ieee: E. Yasasin, G. Rauchecker, J. Prester, and G. Schryen, “A Fuzzy Security Investment
Decision Support Model for Highly Distributed Systems,” in 1st Workshop on
Security in highly connected IT systems (SHCIS 14), 2014.
mla: Yasasin, Emrah, et al. “A Fuzzy Security Investment Decision Support Model
for Highly Distributed Systems.” 1st Workshop on Security in Highly Connected
IT Systems (SHCIS 14), 2014.
short: 'E. Yasasin, G. Rauchecker, J. Prester, G. Schryen, in: 1st Workshop on Security
in Highly Connected IT Systems (SHCIS 14), 2014.'
date_created: 2018-11-14T11:12:40Z
date_updated: 2022-01-06T07:01:59Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-11T14:27:01Z
date_updated: 2018-12-13T15:13:12Z
file_id: '6169'
file_name: bare_conf.pdf
file_size: 314617
relation: main_file
file_date_updated: 2018-12-13T15:13:12Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
publication: 1st Workshop on Security in highly connected IT systems (SHCIS 14)
status: public
title: A Fuzzy Security Investment Decision Support Model for Highly Distributed Systems
type: conference
user_id: '61579'
year: '2014'
...
---
_id: '5585'
author:
- first_name: Felix
full_name: Wex, Felix
last_name: Wex
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Stefan
full_name: Feuerriegel, Stefan
last_name: Feuerriegel
- first_name: Dirk
full_name: Neumann, Dirk
last_name: Neumann
citation:
ama: 'Wex F, Schryen G, Feuerriegel S, Neumann D. Emergency Response in Natural
Disaster Management: Allocation and Scheduling of Rescue Units. European Journal
of Operational Research. 2014.'
apa: 'Wex, F., Schryen, G., Feuerriegel, S., & Neumann, D. (2014). Emergency
Response in Natural Disaster Management: Allocation and Scheduling of Rescue Units.
European Journal of Operational Research.'
bibtex: '@article{Wex_Schryen_Feuerriegel_Neumann_2014, title={Emergency Response
in Natural Disaster Management: Allocation and Scheduling of Rescue Units}, journal={European
Journal of Operational Research}, publisher={Elsevier}, author={Wex, Felix and
Schryen, Guido and Feuerriegel, Stefan and Neumann, Dirk}, year={2014} }'
chicago: 'Wex, Felix, Guido Schryen, Stefan Feuerriegel, and Dirk Neumann. “Emergency
Response in Natural Disaster Management: Allocation and Scheduling of Rescue Units.”
European Journal of Operational Research, 2014.'
ieee: 'F. Wex, G. Schryen, S. Feuerriegel, and D. Neumann, “Emergency Response in
Natural Disaster Management: Allocation and Scheduling of Rescue Units,” European
Journal of Operational Research, 2014.'
mla: 'Wex, Felix, et al. “Emergency Response in Natural Disaster Management: Allocation
and Scheduling of Rescue Units.” European Journal of Operational Research,
Elsevier, 2014.'
short: F. Wex, G. Schryen, S. Feuerriegel, D. Neumann, European Journal of Operational
Research (2014).
date_created: 2018-11-14T11:23:26Z
date_updated: 2022-01-06T07:02:02Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T11:47:45Z
date_updated: 2018-12-13T15:10:43Z
file_id: '6042'
file_name: 1-s2.0-S0377221713008527-main.pdf
file_size: 1386151
relation: main_file
file_date_updated: 2018-12-13T15:10:43Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
publication: European Journal of Operational Research
publisher: Elsevier
status: public
title: 'Emergency Response in Natural Disaster Management: Allocation and Scheduling
of Rescue Units'
type: journal_article
user_id: '61579'
year: '2014'
...
---
_id: '5614'
abstract:
- lang: eng
text: Natural disasters, including earthquakes, Tsunamis, floods, hurricanes, and
volcanic eruptions, have caused tremendous harm and continue to threaten millions
of humans and various infrastructure capabilities each year. In their efforts
to take countermeasures against the threats posed by future natural disasters,
the United Nations formulated the ?Hyogo Framework for Action?, which aims at
assessing and reducing risk. This framework and a global review of disaster reduction
initiatives of the United Nations acknowledge the need for information systems
research contributions in addressing major challenges of natural disaster management.
In this paper, we provide a review of the literature with regard to how information
systems research has addressed risk assessment and reduction in natural disaster
management. Based on the review we identify research gaps that are centered around
the need for acquiring general knowledge on how to design IS artifacts for risk
assessment and reduction. In order to close these gaps in further research, we
develop a research agenda that follows the IS design science paradigm.
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Felix
full_name: Wex, Felix
last_name: Wex
citation:
ama: 'Schryen G, Wex F. Risk Reduction in Natural Disaster Management Through Information
Systems: A Literature review and an IS design science research agenda. International
Journal of Information Systems for Crisis Response and Management (IJISCRAM).
2014;6(1).'
apa: 'Schryen, G., & Wex, F. (2014). Risk Reduction in Natural Disaster Management
Through Information Systems: A Literature review and an IS design science research
agenda. International Journal of Information Systems for Crisis Response and
Management (IJISCRAM), 6(1).'
bibtex: '@article{Schryen_Wex_2014, title={Risk Reduction in Natural Disaster Management
Through Information Systems: A Literature review and an IS design science research
agenda}, volume={6}, number={1}, journal={International Journal of Information
Systems for Crisis Response and Management (IJISCRAM)}, author={Schryen, Guido
and Wex, Felix}, year={2014} }'
chicago: 'Schryen, Guido, and Felix Wex. “Risk Reduction in Natural Disaster Management
Through Information Systems: A Literature Review and an IS Design Science Research
Agenda.” International Journal of Information Systems for Crisis Response and
Management (IJISCRAM) 6, no. 1 (2014).'
ieee: 'G. Schryen and F. Wex, “Risk Reduction in Natural Disaster Management Through
Information Systems: A Literature review and an IS design science research agenda,”
International Journal of Information Systems for Crisis Response and Management
(IJISCRAM), vol. 6, no. 1, 2014.'
mla: 'Schryen, Guido, and Felix Wex. “Risk Reduction in Natural Disaster Management
Through Information Systems: A Literature Review and an IS Design Science Research
Agenda.” International Journal of Information Systems for Crisis Response and
Management (IJISCRAM), vol. 6, no. 1, 2014.'
short: G. Schryen, F. Wex, International Journal of Information Systems for Crisis
Response and Management (IJISCRAM) 6 (2014).
date_created: 2018-11-14T13:58:50Z
date_updated: 2022-01-06T07:02:08Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T11:50:26Z
date_updated: 2018-12-13T15:11:05Z
file_id: '6044'
file_name: Risk reduction in NDM - Revision 1.pdf
file_size: 2708161
relation: main_file
file_date_updated: 2018-12-13T15:11:05Z
has_accepted_license: '1'
intvolume: ' 6'
issue: '1'
keyword:
- Natural Disaster Management
- Risk Reduction
- Hyogo Framework
- IS Design Science
- Literature review
language:
- iso: eng
oa: '1'
publication: International Journal of Information Systems for Crisis Response and
Management (IJISCRAM)
status: public
title: 'Risk Reduction in Natural Disaster Management Through Information Systems:
A Literature review and an IS design science research agenda'
type: journal_article
user_id: '61579'
volume: 6
year: '2014'
...
---
_id: '5627'
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Diana
full_name: Hristova, Diana
last_name: Hristova
citation:
ama: 'Schryen G, Hristova D. Duality in fuzzy linear programming: A survey. OR
-Spectrum. 2014;37(1):1-48.'
apa: 'Schryen, G., & Hristova, D. (2014). Duality in fuzzy linear programming:
A survey. OR -Spectrum, 37(1), 1–48.'
bibtex: '@article{Schryen_Hristova_2014, title={Duality in fuzzy linear programming:
A survey}, volume={37}, number={1}, journal={OR -Spectrum}, publisher={Springer},
author={Schryen, Guido and Hristova, Diana}, year={2014}, pages={1–48} }'
chicago: 'Schryen, Guido, and Diana Hristova. “Duality in Fuzzy Linear Programming:
A Survey.” OR -Spectrum 37, no. 1 (2014): 1–48.'
ieee: 'G. Schryen and D. Hristova, “Duality in fuzzy linear programming: A survey,”
OR -Spectrum, vol. 37, no. 1, pp. 1–48, 2014.'
mla: 'Schryen, Guido, and Diana Hristova. “Duality in Fuzzy Linear Programming:
A Survey.” OR -Spectrum, vol. 37, no. 1, Springer, 2014, pp. 1–48.'
short: G. Schryen, D. Hristova, OR -Spectrum 37 (2014) 1–48.
date_created: 2018-11-14T14:18:28Z
date_updated: 2022-01-06T07:02:13Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T11:53:04Z
date_updated: 2018-12-13T15:11:40Z
file_id: '6047'
file_name: art_10.1007_s00291-013-0355-2(1).pdf
file_size: 569417
relation: main_file
file_date_updated: 2018-12-13T15:11:40Z
has_accepted_license: '1'
intvolume: ' 37'
issue: '1'
language:
- iso: eng
oa: '1'
page: 1-48
publication: OR -Spectrum
publisher: Springer
status: public
title: 'Duality in fuzzy linear programming: A survey'
type: journal_article
user_id: '61579'
volume: 37
year: '2014'
...
---
_id: '5636'
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: Schryen G. Writing qualitative IS literature reviews ? Guidelines for synthesis,
interpretation and guidance of research. Communications of the AIS. 2014.
apa: Schryen, G. (2014). Writing qualitative IS literature reviews ? Guidelines
for synthesis, interpretation and guidance of research. Communications of the
AIS.
bibtex: '@article{Schryen_2014, title={Writing qualitative IS literature reviews ?
Guidelines for synthesis, interpretation and guidance of research}, journal={Communications
of the AIS}, author={Schryen, Guido}, year={2014} }'
chicago: Schryen, Guido. “Writing Qualitative IS Literature Reviews ? Guidelines
for Synthesis, Interpretation and Guidance of Research.” Communications of
the AIS, 2014.
ieee: G. Schryen, “Writing qualitative IS literature reviews ? Guidelines for synthesis,
interpretation and guidance of research,” Communications of the AIS, 2014.
mla: Schryen, Guido. “Writing Qualitative IS Literature Reviews ? Guidelines for
Synthesis, Interpretation and Guidance of Research.” Communications of the
AIS, 2014.
short: G. Schryen, Communications of the AIS (2014).
date_created: 2018-11-14T14:31:02Z
date_updated: 2022-01-06T07:02:15Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T11:50:50Z
date_updated: 2018-12-13T15:11:19Z
file_id: '6045'
file_name: Technical report UR - Writing IS literature reviews.pdf
file_size: 1568470
relation: main_file
file_date_updated: 2018-12-13T15:11:19Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
publication: Communications of the AIS
status: public
title: Writing qualitative IS literature reviews ? Guidelines for synthesis, interpretation
and guidance of research
type: journal_article
user_id: '61579'
year: '2014'
...
---
_id: '5682'
author:
- first_name: Hermann
full_name: de Meer, Hermann
last_name: de Meer
- first_name: Michael
full_name: Diener, Michael
last_name: Diener
- first_name: Ralph
full_name: Herkenhöner, Ralph
last_name: Herkenhöner
- first_name: Markus
full_name: Kucera, Markus
last_name: Kucera
- first_name: Michael
full_name: Niedermeier, Michael
last_name: Niedermeier
- first_name: Andreas
full_name: Reisser, Andreas
last_name: Reisser
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Michael
full_name: Vetter, Michael
last_name: Vetter
- first_name: Thomas
full_name: Waas, Thomas
last_name: Waas
- first_name: Emrah
full_name: Yasasin, Emrah
last_name: Yasasin
citation:
ama: de Meer H, Diener M, Herkenhöner R, et al. Sicherheitsherausforderungen in
hochverteilten Systemen. PIK - Praxis der Informationsverarbeitung und Kommunikation.
2013;36(3):153-159.
apa: de Meer, H., Diener, M., Herkenhöner, R., Kucera, M., Niedermeier, M., Reisser,
A., … Yasasin, E. (2013). Sicherheitsherausforderungen in hochverteilten Systemen.
PIK - Praxis Der Informationsverarbeitung Und Kommunikation, 36(3),
153–159.
bibtex: '@article{de Meer_Diener_Herkenhöner_Kucera_Niedermeier_Reisser_Schryen_Vetter_Waas_Yasasin_2013,
title={Sicherheitsherausforderungen in hochverteilten Systemen}, volume={36},
number={3}, journal={PIK - Praxis der Informationsverarbeitung und Kommunikation},
publisher={de Gruyter}, author={de Meer, Hermann and Diener, Michael and Herkenhöner,
Ralph and Kucera, Markus and Niedermeier, Michael and Reisser, Andreas and Schryen,
Guido and Vetter, Michael and Waas, Thomas and Yasasin, Emrah}, year={2013}, pages={153–159}
}'
chicago: 'Meer, Hermann de, Michael Diener, Ralph Herkenhöner, Markus Kucera, Michael
Niedermeier, Andreas Reisser, Guido Schryen, Michael Vetter, Thomas Waas, and
Emrah Yasasin. “Sicherheitsherausforderungen in Hochverteilten Systemen.” PIK
- Praxis Der Informationsverarbeitung Und Kommunikation 36, no. 3 (2013):
153–59.'
ieee: H. de Meer et al., “Sicherheitsherausforderungen in hochverteilten
Systemen,” PIK - Praxis der Informationsverarbeitung und Kommunikation,
vol. 36, no. 3, pp. 153–159, 2013.
mla: de Meer, Hermann, et al. “Sicherheitsherausforderungen in Hochverteilten Systemen.”
PIK - Praxis Der Informationsverarbeitung Und Kommunikation, vol. 36, no.
3, de Gruyter, 2013, pp. 153–59.
short: H. de Meer, M. Diener, R. Herkenhöner, M. Kucera, M. Niedermeier, A. Reisser,
G. Schryen, M. Vetter, T. Waas, E. Yasasin, PIK - Praxis Der Informationsverarbeitung
Und Kommunikation 36 (2013) 153–159.
date_created: 2018-11-14T15:43:13Z
date_updated: 2022-01-06T07:02:32Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T12:01:06Z
date_updated: 2018-12-13T15:12:17Z
file_id: '6050'
file_name: pik-2013-0015.pdf
file_size: 203924
relation: main_file
file_date_updated: 2018-12-13T15:12:17Z
has_accepted_license: '1'
intvolume: ' 36'
issue: '3'
language:
- iso: eng
oa: '1'
page: 153-159
publication: PIK - Praxis der Informationsverarbeitung und Kommunikation
publisher: de Gruyter
status: public
title: Sicherheitsherausforderungen in hochverteilten Systemen
type: journal_article
user_id: '61579'
volume: 36
year: '2013'
...
---
_id: '6166'
author:
- first_name: Felix
full_name: Wex, Felix
last_name: Wex
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: Wex F, Schryen G. Effektiver Einsatz von Rettungskräften bei Naturkatastrophen
- Modelle und Verfahren zur Entscheidungsunterstützung. Blick in die Wissenschaft.
2013;(28):27-32.
apa: Wex, F., & Schryen, G. (2013). Effektiver Einsatz von Rettungskräften bei
Naturkatastrophen - Modelle und Verfahren zur Entscheidungsunterstützung. Blick
in Die Wissenschaft, (28), 27–32.
bibtex: '@article{Wex_Schryen_2013, title={Effektiver Einsatz von Rettungskräften
bei Naturkatastrophen - Modelle und Verfahren zur Entscheidungsunterstützung},
number={28}, journal={Blick in die Wissenschaft}, author={Wex, Felix and Schryen,
Guido}, year={2013}, pages={27–32} }'
chicago: 'Wex, Felix, and Guido Schryen. “Effektiver Einsatz von Rettungskräften
Bei Naturkatastrophen - Modelle Und Verfahren Zur Entscheidungsunterstützung.”
Blick in Die Wissenschaft, no. 28 (2013): 27–32.'
ieee: F. Wex and G. Schryen, “Effektiver Einsatz von Rettungskräften bei Naturkatastrophen
- Modelle und Verfahren zur Entscheidungsunterstützung,” Blick in die Wissenschaft,
no. 28, pp. 27–32, 2013.
mla: Wex, Felix, and Guido Schryen. “Effektiver Einsatz von Rettungskräften Bei
Naturkatastrophen - Modelle Und Verfahren Zur Entscheidungsunterstützung.” Blick
in Die Wissenschaft, no. 28, 2013, pp. 27–32.
short: F. Wex, G. Schryen, Blick in Die Wissenschaft (2013) 27–32.
date_created: 2018-12-11T13:43:18Z
date_updated: 2022-01-06T07:02:55Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-11T13:44:17Z
date_updated: 2018-12-13T15:20:50Z
file_id: '6167'
file_name: Schreyen_Wex.pdf
file_size: 835076
relation: main_file
file_date_updated: 2018-12-13T15:20:50Z
has_accepted_license: '1'
issue: '28'
language:
- iso: eng
oa: '1'
page: 27-32
publication: Blick in die Wissenschaft
status: public
title: Effektiver Einsatz von Rettungskräften bei Naturkatastrophen - Modelle und
Verfahren zur Entscheidungsunterstützung
type: journal_article
user_id: '61579'
year: '2013'
...
---
_id: '5575'
author:
- first_name: Felix
full_name: Wex, Felix
last_name: Wex
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Dirk
full_name: Neumann, Dirk
last_name: Neumann
citation:
ama: Wex F, Schryen G, Neumann D. Assignments of Collaborative Rescue Units during
Emergency Response. International Journal of Information Systems for Crisis
Response and Management. 2013;5(4):63-80.
apa: Wex, F., Schryen, G., & Neumann, D. (2013). Assignments of Collaborative
Rescue Units during Emergency Response. International Journal of Information
Systems for Crisis Response and Management, 5(4), 63–80.
bibtex: '@article{Wex_Schryen_Neumann_2013, title={Assignments of Collaborative
Rescue Units during Emergency Response}, volume={5}, number={4}, journal={International
Journal of Information Systems for Crisis Response and Management}, publisher={IGI
Publ.}, author={Wex, Felix and Schryen, Guido and Neumann, Dirk}, year={2013},
pages={63–80} }'
chicago: 'Wex, Felix, Guido Schryen, and Dirk Neumann. “Assignments of Collaborative
Rescue Units during Emergency Response.” International Journal of Information
Systems for Crisis Response and Management 5, no. 4 (2013): 63–80.'
ieee: F. Wex, G. Schryen, and D. Neumann, “Assignments of Collaborative Rescue Units
during Emergency Response,” International Journal of Information Systems for
Crisis Response and Management, vol. 5, no. 4, pp. 63–80, 2013.
mla: Wex, Felix, et al. “Assignments of Collaborative Rescue Units during Emergency
Response.” International Journal of Information Systems for Crisis Response
and Management, vol. 5, no. 4, IGI Publ., 2013, pp. 63–80.
short: F. Wex, G. Schryen, D. Neumann, International Journal of Information Systems
for Crisis Response and Management 5 (2013) 63–80.
date_created: 2018-11-14T11:14:07Z
date_updated: 2022-01-06T07:02:00Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-11T14:25:51Z
date_updated: 2018-12-13T15:13:02Z
file_id: '6168'
file_name: ERS_IJISCRAM2013_Revision 1.pdf
file_size: 493113
relation: main_file
file_date_updated: 2018-12-13T15:13:02Z
has_accepted_license: '1'
intvolume: ' 5'
issue: '4'
language:
- iso: eng
oa: '1'
page: 63-80
publication: International Journal of Information Systems for Crisis Response and
Management
publisher: IGI Publ.
status: public
title: Assignments of Collaborative Rescue Units during Emergency Response
type: journal_article
user_id: '61579'
volume: 5
year: '2013'
...
---
_id: '5576'
author:
- first_name: Felix
full_name: Wex, Felix
last_name: Wex
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Dirk
full_name: Neumann, Dirk
last_name: Neumann
citation:
ama: 'Wex F, Schryen G, Neumann D. Decision Modeling for Assignments of Collaborative
Rescue Units during Emergency Response. In: Proceedings of the 46th Hawaii
International Conference on System Science. ; 2013.'
apa: Wex, F., Schryen, G., & Neumann, D. (2013). Decision Modeling for Assignments
of Collaborative Rescue Units during Emergency Response. In Proceedings of
the 46th Hawaii International Conference on System Science.
bibtex: '@inproceedings{Wex_Schryen_Neumann_2013, title={Decision Modeling for Assignments
of Collaborative Rescue Units during Emergency Response}, booktitle={Proceedings
of the 46th Hawaii International Conference on System Science}, author={Wex, Felix
and Schryen, Guido and Neumann, Dirk}, year={2013} }'
chicago: Wex, Felix, Guido Schryen, and Dirk Neumann. “Decision Modeling for Assignments
of Collaborative Rescue Units during Emergency Response.” In Proceedings of
the 46th Hawaii International Conference on System Science, 2013.
ieee: F. Wex, G. Schryen, and D. Neumann, “Decision Modeling for Assignments of
Collaborative Rescue Units during Emergency Response,” in Proceedings of the
46th Hawaii International Conference on System Science, 2013.
mla: Wex, Felix, et al. “Decision Modeling for Assignments of Collaborative Rescue
Units during Emergency Response.” Proceedings of the 46th Hawaii International
Conference on System Science, 2013.
short: 'F. Wex, G. Schryen, D. Neumann, in: Proceedings of the 46th Hawaii International
Conference on System Science, 2013.'
date_created: 2018-11-14T11:14:56Z
date_updated: 2022-01-06T07:02:00Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T12:00:30Z
date_updated: 2018-12-13T15:12:05Z
file_id: '6049'
file_name: ERS_HICSS2013_revised_v11-ACM [number].pdf
file_size: 394101
relation: main_file
file_date_updated: 2018-12-13T15:12:05Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
publication: Proceedings of the 46th Hawaii International Conference on System Science
status: public
title: Decision Modeling for Assignments of Collaborative Rescue Units during Emergency
Response
type: conference
user_id: '61579'
year: '2013'
...
---
_id: '5637'
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Schryen G. Revisiting IS Business Value Research: What we already know, what
we still need to know, and how we can get there. European Journal of Information
Systems (EJIS). 2013;22(2):139-169.'
apa: 'Schryen, G. (2013). Revisiting IS Business Value Research: What we already
know, what we still need to know, and how we can get there. European Journal
of Information Systems (EJIS), 22(2), 139–169.'
bibtex: '@article{Schryen_2013, title={Revisiting IS Business Value Research: What
we already know, what we still need to know, and how we can get there}, volume={22},
number={2}, journal={European Journal of Information Systems (EJIS)}, author={Schryen,
Guido}, year={2013}, pages={139–169} }'
chicago: 'Schryen, Guido. “Revisiting IS Business Value Research: What We Already
Know, What We Still Need to Know, and How We Can Get There.” European Journal
of Information Systems (EJIS) 22, no. 2 (2013): 139–69.'
ieee: 'G. Schryen, “Revisiting IS Business Value Research: What we already know,
what we still need to know, and how we can get there,” European Journal of
Information Systems (EJIS), vol. 22, no. 2, pp. 139–169, 2013.'
mla: 'Schryen, Guido. “Revisiting IS Business Value Research: What We Already Know,
What We Still Need to Know, and How We Can Get There.” European Journal of
Information Systems (EJIS), vol. 22, no. 2, 2013, pp. 139–69.'
short: G. Schryen, European Journal of Information Systems (EJIS) 22 (2013) 139–169.
date_created: 2018-11-14T14:31:37Z
date_updated: 2022-01-06T07:02:16Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-07T11:59:54Z
date_updated: 2018-12-13T15:11:53Z
file_id: '6048'
file_name: EJIS-PAPER.pdf
file_size: 792102
relation: main_file
file_date_updated: 2018-12-13T15:11:53Z
has_accepted_license: '1'
intvolume: ' 22'
issue: '2'
language:
- iso: eng
oa: '1'
page: 139-169
publication: European Journal of Information Systems (EJIS)
status: public
title: 'Revisiting IS Business Value Research: What we already know, what we still
need to know, and how we can get there'
type: journal_article
user_id: '61579'
volume: 22
year: '2013'
...
---
_id: '5680'
author:
- first_name: Tim
full_name: Püschel, Tim
last_name: Püschel
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Diana
full_name: Hristova, Diana
last_name: Hristova
- first_name: Dirk
full_name: Neumann, Dirk
last_name: Neumann
citation:
ama: 'Püschel T, Schryen G, Hristova D, Neumann D. Cloud Service Revenue Management.
In: European Conference on Information Systems. ; 2012.'
apa: Püschel, T., Schryen, G., Hristova, D., & Neumann, D. (2012). Cloud Service
Revenue Management. In European Conference on Information Systems.
bibtex: '@inproceedings{Püschel_Schryen_Hristova_Neumann_2012, title={Cloud Service
Revenue Management}, booktitle={European Conference on Information Systems}, author={Püschel,
Tim and Schryen, Guido and Hristova, Diana and Neumann, Dirk}, year={2012} }'
chicago: Püschel, Tim, Guido Schryen, Diana Hristova, and Dirk Neumann. “Cloud Service
Revenue Management.” In European Conference on Information Systems, 2012.
ieee: T. Püschel, G. Schryen, D. Hristova, and D. Neumann, “Cloud Service Revenue
Management,” in European Conference on Information Systems, 2012.
mla: Püschel, Tim, et al. “Cloud Service Revenue Management.” European Conference
on Information Systems, 2012.
short: 'T. Püschel, G. Schryen, D. Hristova, D. Neumann, in: European Conference
on Information Systems, 2012.'
date_created: 2018-11-14T15:40:59Z
date_updated: 2022-01-06T07:02:31Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-11T15:00:25Z
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file_size: 476955
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language:
- iso: eng
oa: '1'
publication: European Conference on Information Systems
status: public
title: Cloud Service Revenue Management
type: conference
user_id: '61579'
year: '2012'
...
---
_id: '5683'
author:
- first_name: Fabian
full_name: Lang, Fabian
last_name: Lang
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Andreas
full_name: Fink, Andreas
last_name: Fink
citation:
ama: 'Lang F, Schryen G, Fink A. Elicitating, modeling, and processing uncertain
human preferences for software agents in electronic negotiations: An empirical
study. In: International Conference on Information Systems. ; 2012.'
apa: 'Lang, F., Schryen, G., & Fink, A. (2012). Elicitating, modeling, and processing
uncertain human preferences for software agents in electronic negotiations: An
empirical study. In International Conference on Information Systems.'
bibtex: '@inproceedings{Lang_Schryen_Fink_2012, title={Elicitating, modeling, and
processing uncertain human preferences for software agents in electronic negotiations:
An empirical study}, booktitle={International Conference on Information Systems},
author={Lang, Fabian and Schryen, Guido and Fink, Andreas}, year={2012} }'
chicago: 'Lang, Fabian, Guido Schryen, and Andreas Fink. “Elicitating, Modeling,
and Processing Uncertain Human Preferences for Software Agents in Electronic Negotiations:
An Empirical Study.” In International Conference on Information Systems,
2012.'
ieee: 'F. Lang, G. Schryen, and A. Fink, “Elicitating, modeling, and processing
uncertain human preferences for software agents in electronic negotiations: An
empirical study,” in International Conference on Information Systems, 2012.'
mla: 'Lang, Fabian, et al. “Elicitating, Modeling, and Processing Uncertain Human
Preferences for Software Agents in Electronic Negotiations: An Empirical Study.”
International Conference on Information Systems, 2012.'
short: 'F. Lang, G. Schryen, A. Fink, in: International Conference on Information
Systems, 2012.'
date_created: 2018-11-14T15:44:07Z
date_updated: 2022-01-06T07:02:32Z
department:
- _id: '277'
extern: '1'
language:
- iso: eng
publication: International Conference on Information Systems
status: public
title: 'Elicitating, modeling, and processing uncertain human preferences for software
agents in electronic negotiations: An empirical study'
type: conference
user_id: '61579'
year: '2012'
...
---
_id: '5688'
author:
- first_name: Christian
full_name: Bodenstein, Christian
last_name: Bodenstein
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Dirk
full_name: Neumann, Dirk
last_name: Neumann
citation:
ama: 'Bodenstein C, Schryen G, Neumann D. Energy-Aware Workload Management Models
for Operating Cost Reduction in Data Centers. European Journal of Operational
Research : EJOR. 2012;222(1):157-167.'
apa: 'Bodenstein, C., Schryen, G., & Neumann, D. (2012). Energy-Aware Workload
Management Models for Operating Cost Reduction in Data Centers. European Journal
of Operational Research : EJOR, 222(1), 157–167.'
bibtex: '@article{Bodenstein_Schryen_Neumann_2012, title={Energy-Aware Workload
Management Models for Operating Cost Reduction in Data Centers}, volume={222},
number={1}, journal={European Journal of Operational Research : EJOR}, publisher={Elsevier},
author={Bodenstein, Christian and Schryen, Guido and Neumann, Dirk}, year={2012},
pages={157–167} }'
chicago: 'Bodenstein, Christian, Guido Schryen, and Dirk Neumann. “Energy-Aware
Workload Management Models for Operating Cost Reduction in Data Centers.” European
Journal of Operational Research : EJOR 222, no. 1 (2012): 157–67.'
ieee: 'C. Bodenstein, G. Schryen, and D. Neumann, “Energy-Aware Workload Management
Models for Operating Cost Reduction in Data Centers,” European Journal of Operational
Research : EJOR, vol. 222, no. 1, pp. 157–167, 2012.'
mla: 'Bodenstein, Christian, et al. “Energy-Aware Workload Management Models for
Operating Cost Reduction in Data Centers.” European Journal of Operational
Research : EJOR, vol. 222, no. 1, Elsevier, 2012, pp. 157–67.'
short: 'C. Bodenstein, G. Schryen, D. Neumann, European Journal of Operational Research :
EJOR 222 (2012) 157–167.'
date_created: 2018-11-14T15:47:32Z
date_updated: 2022-01-06T07:02:33Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-11T14:54:18Z
date_updated: 2018-12-13T15:13:35Z
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file_name: 1-s2.0-S0377221712002810-main.pdf
file_size: 520239
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file_date_updated: 2018-12-13T15:13:35Z
has_accepted_license: '1'
intvolume: ' 222'
issue: '1'
language:
- iso: eng
oa: '1'
page: 157-167
publication: 'European Journal of Operational Research : EJOR'
publisher: Elsevier
status: public
title: Energy-Aware Workload Management Models for Operating Cost Reduction in Data
Centers
type: journal_article
user_id: '61579'
volume: 222
year: '2012'
...
---
_id: '5578'
author:
- first_name: Felix
full_name: Wex, Felix
last_name: Wex
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Dirk
full_name: Neumann, Dirk
last_name: Neumann
citation:
ama: Wex F, Schryen G, Neumann D. A Fuzzy Decision Support Model for Natural Disaster
Response under Informational Uncertainty. International Journal of Information
Systems for Crisis Response and Management. 2012;4(3):23-41.
apa: Wex, F., Schryen, G., & Neumann, D. (2012). A Fuzzy Decision Support Model
for Natural Disaster Response under Informational Uncertainty. International
Journal of Information Systems for Crisis Response and Management, 4(3),
23–41.
bibtex: '@article{Wex_Schryen_Neumann_2012, title={A Fuzzy Decision Support Model
for Natural Disaster Response under Informational Uncertainty}, volume={4}, number={3},
journal={International Journal of Information Systems for Crisis Response and
Management}, publisher={IGI Publ.}, author={Wex, Felix and Schryen, Guido and
Neumann, Dirk}, year={2012}, pages={23–41} }'
chicago: 'Wex, Felix, Guido Schryen, and Dirk Neumann. “A Fuzzy Decision Support
Model for Natural Disaster Response under Informational Uncertainty.” International
Journal of Information Systems for Crisis Response and Management 4, no. 3
(2012): 23–41.'
ieee: F. Wex, G. Schryen, and D. Neumann, “A Fuzzy Decision Support Model for Natural
Disaster Response under Informational Uncertainty,” International Journal of
Information Systems for Crisis Response and Management, vol. 4, no. 3, pp.
23–41, 2012.
mla: Wex, Felix, et al. “A Fuzzy Decision Support Model for Natural Disaster Response
under Informational Uncertainty.” International Journal of Information Systems
for Crisis Response and Management, vol. 4, no. 3, IGI Publ., 2012, pp. 23–41.
short: F. Wex, G. Schryen, D. Neumann, International Journal of Information Systems
for Crisis Response and Management 4 (2012) 23–41.
date_created: 2018-11-14T11:16:03Z
date_updated: 2022-01-06T07:02:00Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-11T15:01:01Z
date_updated: 2018-12-13T15:14:45Z
file_id: '6178'
file_name: Revision - Wex et al.pdf
file_size: 377121
relation: main_file
file_date_updated: 2018-12-13T15:14:45Z
has_accepted_license: '1'
intvolume: ' 4'
issue: '3'
language:
- iso: eng
oa: '1'
page: 23-41
publication: International Journal of Information Systems for Crisis Response and
Management
publisher: IGI Publ.
status: public
title: A Fuzzy Decision Support Model for Natural Disaster Response under Informational
Uncertainty
type: journal_article
user_id: '61579'
volume: 4
year: '2012'
...
---
_id: '5579'
author:
- first_name: Felix
full_name: Wex, Felix
last_name: Wex
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Dirk
full_name: Neumann, Dirk
last_name: Neumann
citation:
ama: 'Wex F, Schryen G, Neumann D. Operational Emergency Response under Informational
Uncertainty: A Fuzzy Optimization Model for Scheduling and Allocating Rescue Units.
In: International Conference on Information Systems for Crisis Response and
Management (ISCRAM) 2012. ; 2012.'
apa: 'Wex, F., Schryen, G., & Neumann, D. (2012). Operational Emergency Response
under Informational Uncertainty: A Fuzzy Optimization Model for Scheduling and
Allocating Rescue Units. In International Conference on Information Systems
for Crisis Response and Management (ISCRAM) 2012.'
bibtex: '@inproceedings{Wex_Schryen_Neumann_2012, title={Operational Emergency Response
under Informational Uncertainty: A Fuzzy Optimization Model for Scheduling and
Allocating Rescue Units}, booktitle={International Conference on Information Systems
for Crisis Response and Management (ISCRAM) 2012}, author={Wex, Felix and Schryen,
Guido and Neumann, Dirk}, year={2012} }'
chicago: 'Wex, Felix, Guido Schryen, and Dirk Neumann. “Operational Emergency Response
under Informational Uncertainty: A Fuzzy Optimization Model for Scheduling and
Allocating Rescue Units.” In International Conference on Information Systems
for Crisis Response and Management (ISCRAM) 2012, 2012.'
ieee: 'F. Wex, G. Schryen, and D. Neumann, “Operational Emergency Response under
Informational Uncertainty: A Fuzzy Optimization Model for Scheduling and Allocating
Rescue Units,” in International Conference on Information Systems for Crisis
Response and Management (ISCRAM) 2012, 2012.'
mla: 'Wex, Felix, et al. “Operational Emergency Response under Informational Uncertainty:
A Fuzzy Optimization Model for Scheduling and Allocating Rescue Units.” International
Conference on Information Systems for Crisis Response and Management (ISCRAM)
2012, 2012.'
short: 'F. Wex, G. Schryen, D. Neumann, in: International Conference on Information
Systems for Crisis Response and Management (ISCRAM) 2012, 2012.'
date_created: 2018-11-14T11:16:58Z
date_updated: 2022-01-06T07:02:01Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-11T14:59:44Z
date_updated: 2018-12-13T15:14:20Z
file_id: '6176'
file_name: Proceedings version - 152.pdf
file_size: 614029
relation: main_file
file_date_updated: 2018-12-13T15:14:20Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
publication: International Conference on Information Systems for Crisis Response and
Management (ISCRAM) 2012
status: public
title: 'Operational Emergency Response under Informational Uncertainty: A Fuzzy Optimization
Model for Scheduling and Allocating Rescue Units'
type: conference
user_id: '61579'
year: '2012'
...
---
_id: '5615'
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Felix
full_name: Wex, Felix
last_name: Wex
citation:
ama: 'Schryen G, Wex F. IS Design Thinking in Disaster Management Research. In:
45th Hawaii International Conference on System Sciences. ; 2012.'
apa: Schryen, G., & Wex, F. (2012). IS Design Thinking in Disaster Management
Research. In 45th Hawaii International Conference on System Sciences.
bibtex: '@inproceedings{Schryen_Wex_2012, title={IS Design Thinking in Disaster
Management Research}, booktitle={45th Hawaii International Conference on System
Sciences}, author={Schryen, Guido and Wex, Felix}, year={2012} }'
chicago: Schryen, Guido, and Felix Wex. “IS Design Thinking in Disaster Management
Research.” In 45th Hawaii International Conference on System Sciences,
2012.
ieee: G. Schryen and F. Wex, “IS Design Thinking in Disaster Management Research,”
in 45th Hawaii International Conference on System Sciences, 2012.
mla: Schryen, Guido, and Felix Wex. “IS Design Thinking in Disaster Management Research.”
45th Hawaii International Conference on System Sciences, 2012.
short: 'G. Schryen, F. Wex, in: 45th Hawaii International Conference on System Sciences,
2012.'
date_created: 2018-11-14T13:59:23Z
date_updated: 2022-01-06T07:02:08Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-11T14:58:56Z
date_updated: 2018-12-13T15:14:09Z
file_id: '6175'
file_name: PID2061325.pdf
file_size: 207629
relation: main_file
file_date_updated: 2018-12-13T15:14:09Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
publication: 45th Hawaii International Conference on System Sciences
status: public
title: IS Design Thinking in Disaster Management Research
type: conference
user_id: '61579'
year: '2012'
...
---
_id: '5638'
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Schryen G. Profis im Netz: Soziale Netzwerke könnten in Unternehmen viel mehr
Nutzen stiften - woran hakt es?, in: Die Zeit (12.04.2012). Die Zeit. 2012.'
apa: 'Schryen, G. (2012). Profis im Netz: Soziale Netzwerke könnten in Unternehmen
viel mehr Nutzen stiften - woran hakt es?, in: Die Zeit (12.04.2012). Die Zeit.'
bibtex: '@article{Schryen_2012, title={Profis im Netz: Soziale Netzwerke könnten
in Unternehmen viel mehr Nutzen stiften - woran hakt es?, in: Die Zeit (12.04.2012)},
journal={Die Zeit}, author={Schryen, Guido}, year={2012} }'
chicago: 'Schryen, Guido. “Profis Im Netz: Soziale Netzwerke Könnten in Unternehmen
Viel Mehr Nutzen Stiften - Woran Hakt Es?, In: Die Zeit (12.04.2012).” Die
Zeit, 2012.'
ieee: 'G. Schryen, “Profis im Netz: Soziale Netzwerke könnten in Unternehmen viel
mehr Nutzen stiften - woran hakt es?, in: Die Zeit (12.04.2012),” Die Zeit,
2012.'
mla: 'Schryen, Guido. “Profis Im Netz: Soziale Netzwerke Könnten in Unternehmen
Viel Mehr Nutzen Stiften - Woran Hakt Es?, In: Die Zeit (12.04.2012).” Die
Zeit, 2012.'
short: G. Schryen, Die Zeit (2012).
date_created: 2018-11-14T14:32:11Z
date_updated: 2022-01-06T07:02:16Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-11T15:01:42Z
date_updated: 2018-12-13T15:15:22Z
file_id: '6179'
file_name: Zeit_Artikel_16_4_2012.pdf
file_size: 260775
relation: main_file
file_date_updated: 2018-12-13T15:15:22Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
publication: Die Zeit
status: public
title: 'Profis im Netz: Soziale Netzwerke könnten in Unternehmen viel mehr Nutzen
stiften - woran hakt es?, in: Die Zeit (12.04.2012)'
type: journal_article
user_id: '61579'
year: '2012'
...
---
_id: '5639'
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Schryen G. Soziale Netzwerke in Unternehmenskontexten - Potentiale und Anforderungen,
in: Information Management & Consulting, to appear. IM Information Management
& Consulting. 2012.'
apa: 'Schryen, G. (2012). Soziale Netzwerke in Unternehmenskontexten - Potentiale
und Anforderungen, in: Information Management & Consulting, to appear. IM
Information Management & Consulting.'
bibtex: '@article{Schryen_2012, title={Soziale Netzwerke in Unternehmenskontexten
- Potentiale und Anforderungen, in: Information Management & Consulting, to
appear}, journal={IM Information Management & Consulting}, publisher={Information
Multimedia Communication imc}, author={Schryen, Guido}, year={2012} }'
chicago: 'Schryen, Guido. “Soziale Netzwerke in Unternehmenskontexten - Potentiale
Und Anforderungen, in: Information Management & Consulting, to Appear.” IM
Information Management & Consulting, 2012.'
ieee: 'G. Schryen, “Soziale Netzwerke in Unternehmenskontexten - Potentiale und
Anforderungen, in: Information Management & Consulting, to appear,” IM
Information Management & Consulting, 2012.'
mla: 'Schryen, Guido. “Soziale Netzwerke in Unternehmenskontexten - Potentiale Und
Anforderungen, in: Information Management & Consulting, to Appear.” IM
Information Management & Consulting, Information Multimedia Communication
imc, 2012.'
short: G. Schryen, IM Information Management & Consulting (2012).
date_created: 2018-11-14T14:33:39Z
date_updated: 2022-01-06T07:02:17Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-11T14:58:26Z
date_updated: 2018-12-13T15:13:58Z
file_id: '6174'
file_name: IM-Artikel.pdf
file_size: 467370
relation: main_file
file_date_updated: 2018-12-13T15:13:58Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
publication: IM Information Management & Consulting
publisher: Information Multimedia Communication imc
status: public
title: 'Soziale Netzwerke in Unternehmenskontexten - Potentiale und Anforderungen,
in: Information Management & Consulting, to appear'
type: journal_article
user_id: '61579'
year: '2012'
...
---
_id: '5684'
author:
- first_name: Fabian
full_name: Lang, Fabian
last_name: Lang
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Andreas
full_name: Fink, Andreas
last_name: Fink
citation:
ama: 'Lang F, Schryen G, Fink A. Automated Negotiations Under Uncertain Preferences.
In: Proceedings of the 2011 International Conference on Information Systems
(ICIS 2011). ; 2011.'
apa: Lang, F., Schryen, G., & Fink, A. (2011). Automated Negotiations Under
Uncertain Preferences. In Proceedings of the 2011 International Conference
on Information Systems (ICIS 2011).
bibtex: '@inproceedings{Lang_Schryen_Fink_2011, title={Automated Negotiations Under
Uncertain Preferences}, booktitle={Proceedings of the 2011 International Conference
on Information Systems (ICIS 2011)}, author={Lang, Fabian and Schryen, Guido and
Fink, Andreas}, year={2011} }'
chicago: Lang, Fabian, Guido Schryen, and Andreas Fink. “Automated Negotiations
Under Uncertain Preferences.” In Proceedings of the 2011 International Conference
on Information Systems (ICIS 2011), 2011.
ieee: F. Lang, G. Schryen, and A. Fink, “Automated Negotiations Under Uncertain
Preferences,” in Proceedings of the 2011 International Conference on Information
Systems (ICIS 2011), 2011.
mla: Lang, Fabian, et al. “Automated Negotiations Under Uncertain Preferences.”
Proceedings of the 2011 International Conference on Information Systems (ICIS
2011), 2011.
short: 'F. Lang, G. Schryen, A. Fink, in: Proceedings of the 2011 International
Conference on Information Systems (ICIS 2011), 2011.'
date_created: 2018-11-14T15:44:41Z
date_updated: 2022-01-06T07:02:32Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-11T14:57:26Z
date_updated: 2018-12-13T15:13:46Z
file_id: '6173'
file_name: ICIS PROCEEDINGS VERSION.pdf
file_size: 606840
relation: main_file
file_date_updated: 2018-12-13T15:13:46Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
publication: Proceedings of the 2011 International Conference on Information Systems
(ICIS 2011)
status: public
title: Automated Negotiations Under Uncertain Preferences
type: conference
user_id: '61579'
year: '2011'
...
---
_id: '5689'
author:
- first_name: Christian
full_name: Bodenstein, Christian
last_name: Bodenstein
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Dirk
full_name: Neumann, Dirk
last_name: Neumann
citation:
ama: 'Bodenstein C, Schryen G, Neumann D. Reducing Datacenter Energy Usage through
Efficient Job Allocation. In: Proceedings of the 19th European Conference on
Information Systems (ECIS 2011). ; 2011.'
apa: Bodenstein, C., Schryen, G., & Neumann, D. (2011). Reducing Datacenter
Energy Usage through Efficient Job Allocation. In Proceedings of the 19th European
Conference on Information Systems (ECIS 2011).
bibtex: '@inproceedings{Bodenstein_Schryen_Neumann_2011, title={Reducing Datacenter
Energy Usage through Efficient Job Allocation}, booktitle={Proceedings of the
19th European Conference on Information Systems (ECIS 2011)}, author={Bodenstein,
Christian and Schryen, Guido and Neumann, Dirk}, year={2011} }'
chicago: Bodenstein, Christian, Guido Schryen, and Dirk Neumann. “Reducing Datacenter
Energy Usage through Efficient Job Allocation.” In Proceedings of the 19th
European Conference on Information Systems (ECIS 2011), 2011.
ieee: C. Bodenstein, G. Schryen, and D. Neumann, “Reducing Datacenter Energy Usage
through Efficient Job Allocation,” in Proceedings of the 19th European Conference
on Information Systems (ECIS 2011), 2011.
mla: Bodenstein, Christian, et al. “Reducing Datacenter Energy Usage through Efficient
Job Allocation.” Proceedings of the 19th European Conference on Information
Systems (ECIS 2011), 2011.
short: 'C. Bodenstein, G. Schryen, D. Neumann, in: Proceedings of the 19th European
Conference on Information Systems (ECIS 2011), 2011.'
date_created: 2018-11-14T15:48:00Z
date_updated: 2022-01-06T07:02:34Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-11T15:04:23Z
date_updated: 2018-12-13T15:15:52Z
file_id: '6182'
file_name: ECIS_2011_-_REDUCING_DATACENTER_ENERGY_USAGE_THROUGH_EFFICIENT_JOB_ALLOCATION.pdf
file_size: 210256
relation: main_file
file_date_updated: 2018-12-13T15:15:52Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
publication: Proceedings of the 19th European Conference on Information Systems (ECIS
2011)
status: public
title: Reducing Datacenter Energy Usage through Efficient Job Allocation
type: conference
user_id: '61579'
year: '2011'
...
---
_id: '5581'
author:
- first_name: Felix
full_name: Wex, Felix
last_name: Wex
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Dirk
full_name: Neumann, Dirk
last_name: Neumann
citation:
ama: 'Wex F, Schryen G, Neumann D. Intelligent Decision Support for Centralized
Coordination during Emergency Response. In: Proceedings of the 8th International
Conference on Information Systems for Crisis Response and Management (ISCRAM 2011).
; 2011.'
apa: Wex, F., Schryen, G., & Neumann, D. (2011). Intelligent Decision Support
for Centralized Coordination during Emergency Response. In Proceedings of the
8th International Conference on Information Systems for Crisis Response and Management
(ISCRAM 2011).
bibtex: '@inproceedings{Wex_Schryen_Neumann_2011, title={Intelligent Decision Support
for Centralized Coordination during Emergency Response}, booktitle={Proceedings
of the 8th International Conference on Information Systems for Crisis Response
and Management (ISCRAM 2011)}, author={Wex, Felix and Schryen, Guido and Neumann,
Dirk}, year={2011} }'
chicago: Wex, Felix, Guido Schryen, and Dirk Neumann. “Intelligent Decision Support
for Centralized Coordination during Emergency Response.” In Proceedings of
the 8th International Conference on Information Systems for Crisis Response and
Management (ISCRAM 2011), 2011.
ieee: F. Wex, G. Schryen, and D. Neumann, “Intelligent Decision Support for Centralized
Coordination during Emergency Response,” in Proceedings of the 8th International
Conference on Information Systems for Crisis Response and Management (ISCRAM 2011),
2011.
mla: Wex, Felix, et al. “Intelligent Decision Support for Centralized Coordination
during Emergency Response.” Proceedings of the 8th International Conference
on Information Systems for Crisis Response and Management (ISCRAM 2011), 2011.
short: 'F. Wex, G. Schryen, D. Neumann, in: Proceedings of the 8th International
Conference on Information Systems for Crisis Response and Management (ISCRAM 2011),
2011.'
date_created: 2018-11-14T11:17:44Z
date_updated: 2022-01-06T07:02:02Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-11T15:03:15Z
date_updated: 2018-12-13T15:15:31Z
file_id: '6180'
file_name: 131.pdf
file_size: 286447
relation: main_file
file_date_updated: 2018-12-13T15:15:31Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
publication: Proceedings of the 8th International Conference on Information Systems
for Crisis Response and Management (ISCRAM 2011)
status: public
title: Intelligent Decision Support for Centralized Coordination during Emergency
Response
type: conference
user_id: '61579'
year: '2011'
...
---
_id: '5619'
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Melanie
full_name: Volkamer, Melanie
last_name: Volkamer
- first_name: Sebastian
full_name: Ries, Sebastian
last_name: Ries
citation:
ama: 'Schryen G, Volkamer M, Ries S. A formal approach towards measuring trust in
distributed systems. In: Proceedings of the 26th Annual ACM Symposium on Applied
Computing. ; 2011.'
apa: Schryen, G., Volkamer, M., & Ries, S. (2011). A formal approach towards
measuring trust in distributed systems. In Proceedings of the 26th Annual ACM
Symposium on Applied Computing.
bibtex: '@inproceedings{Schryen_Volkamer_Ries_2011, title={A formal approach towards
measuring trust in distributed systems}, booktitle={Proceedings of the 26th Annual
ACM Symposium on Applied Computing}, author={Schryen, Guido and Volkamer, Melanie
and Ries, Sebastian}, year={2011} }'
chicago: Schryen, Guido, Melanie Volkamer, and Sebastian Ries. “A Formal Approach
towards Measuring Trust in Distributed Systems.” In Proceedings of the 26th
Annual ACM Symposium on Applied Computing, 2011.
ieee: G. Schryen, M. Volkamer, and S. Ries, “A formal approach towards measuring
trust in distributed systems,” in Proceedings of the 26th Annual ACM Symposium
on Applied Computing, 2011.
mla: Schryen, Guido, et al. “A Formal Approach towards Measuring Trust in Distributed
Systems.” Proceedings of the 26th Annual ACM Symposium on Applied Computing,
2011.
short: 'G. Schryen, M. Volkamer, S. Ries, in: Proceedings of the 26th Annual ACM
Symposium on Applied Computing, 2011.'
date_created: 2018-11-14T14:01:37Z
date_updated: 2022-01-06T07:02:10Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-11T15:06:53Z
date_updated: 2018-12-13T15:16:04Z
file_id: '6183'
file_name: p1739-schryen.pdf
file_size: 453557
relation: main_file
file_date_updated: 2018-12-13T15:16:04Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
publication: Proceedings of the 26th Annual ACM Symposium on Applied Computing
status: public
title: A formal approach towards measuring trust in distributed systems
type: conference
user_id: '61579'
year: '2011'
...
---
_id: '5640'
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: Schryen G. Is open source security a myth? What do vulnerability and patch
data say? Communications of the ACM (CACM). 2011;Vol. 54(No. 5):130-139.
apa: Schryen, G. (2011). Is open source security a myth? What do vulnerability and
patch data say? Communications of the ACM (CACM), Vol. 54(No. 5),
130–139.
bibtex: '@article{Schryen_2011, title={Is open source security a myth? What do vulnerability
and patch data say?}, volume={Vol. 54}, number={No. 5}, journal={Communications
of the ACM (CACM)}, publisher={Association for Computing Machinery}, author={Schryen,
Guido}, year={2011}, pages={130–139} }'
chicago: 'Schryen, Guido. “Is Open Source Security a Myth? What Do Vulnerability
and Patch Data Say?” Communications of the ACM (CACM) Vol. 54, no. No.
5 (2011): 130–39.'
ieee: G. Schryen, “Is open source security a myth? What do vulnerability and patch
data say?,” Communications of the ACM (CACM), vol. Vol. 54, no. No. 5,
pp. 130–139, 2011.
mla: Schryen, Guido. “Is Open Source Security a Myth? What Do Vulnerability and
Patch Data Say?” Communications of the ACM (CACM), vol. Vol. 54, no. No.
5, Association for Computing Machinery, 2011, pp. 130–39.
short: G. Schryen, Communications of the ACM (CACM) Vol. 54 (2011) 130–139.
date_created: 2018-11-14T14:34:54Z
date_updated: 2022-01-06T07:02:17Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-11T15:03:56Z
date_updated: 2018-12-13T15:15:42Z
file_id: '6181'
file_name: CACM article.pdf
file_size: 1020040
relation: main_file
file_date_updated: 2018-12-13T15:15:42Z
has_accepted_license: '1'
issue: No. 5
language:
- iso: eng
oa: '1'
page: 130-139
publication: Communications of the ACM (CACM)
publisher: Association for Computing Machinery
status: public
title: Is open source security a myth? What do vulnerability and patch data say?
type: journal_article
user_id: '61579'
volume: Vol. 54
year: '2011'
...
---
_id: '5641'
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Schryen G. Seeking the VALUE in IS Business Value Research - An Agenda for
investigating Synergies Between Socio-organizational Change, IS Capabilities Change,
and IS Innovation. In: IS Capabilities Change, and IS Innovation, Proceedings
of the 19th European Conference on Information Systems (ECIS 2011), Helsinki.
; 2011.'
apa: Schryen, G. (2011). Seeking the VALUE in IS Business Value Research - An Agenda
for investigating Synergies Between Socio-organizational Change, IS Capabilities
Change, and IS Innovation. In IS Capabilities Change, and IS Innovation, Proceedings
of the 19th European Conference on Information Systems (ECIS 2011), Helsinki.
bibtex: '@inproceedings{Schryen_2011, title={Seeking the VALUE in IS Business Value
Research - An Agenda for investigating Synergies Between Socio-organizational
Change, IS Capabilities Change, and IS Innovation}, booktitle={IS Capabilities
Change, and IS Innovation, Proceedings of the 19th European Conference on Information
Systems (ECIS 2011), Helsinki}, author={Schryen, Guido}, year={2011} }'
chicago: Schryen, Guido. “Seeking the VALUE in IS Business Value Research - An Agenda
for Investigating Synergies Between Socio-Organizational Change, IS Capabilities
Change, and IS Innovation.” In IS Capabilities Change, and IS Innovation, Proceedings
of the 19th European Conference on Information Systems (ECIS 2011), Helsinki,
2011.
ieee: G. Schryen, “Seeking the VALUE in IS Business Value Research - An Agenda for
investigating Synergies Between Socio-organizational Change, IS Capabilities Change,
and IS Innovation,” in IS Capabilities Change, and IS Innovation, Proceedings
of the 19th European Conference on Information Systems (ECIS 2011), Helsinki,
2011.
mla: Schryen, Guido. “Seeking the VALUE in IS Business Value Research - An Agenda
for Investigating Synergies Between Socio-Organizational Change, IS Capabilities
Change, and IS Innovation.” IS Capabilities Change, and IS Innovation, Proceedings
of the 19th European Conference on Information Systems (ECIS 2011), Helsinki,
2011.
short: 'G. Schryen, in: IS Capabilities Change, and IS Innovation, Proceedings of
the 19th European Conference on Information Systems (ECIS 2011), Helsinki, 2011.'
date_created: 2018-11-14T14:35:30Z
date_updated: 2022-01-06T07:02:18Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-11T15:07:46Z
date_updated: 2018-12-13T15:16:26Z
file_id: '6184'
file_name: REVISION - Seeking the value in IS value research.pdf
file_size: 291468
relation: main_file
file_date_updated: 2018-12-13T15:16:26Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
publication: IS Capabilities Change, and IS Innovation, Proceedings of the 19th European
Conference on Information Systems (ECIS 2011), Helsinki
status: public
title: Seeking the VALUE in IS Business Value Research - An Agenda for investigating
Synergies Between Socio-organizational Change, IS Capabilities Change, and IS Innovation
type: conference
user_id: '61579'
year: '2011'
...
---
_id: '5685'
abstract:
- lang: eng
text: In double-sided markets for computing resources an optimal allocation schedule
among job offers and requests subject to relevant capacity constraints can be
determined. With increasing storage demands and emerging storage services the
question how to schedule storage jobs becomes more and more interesting. Since
such scheduling problems are often in the class NP-complete an exact computation
is not feasible in practice. On the other hand an approximation to the optimal
solution can easily be found by means of using heuristics. The problem with this
attempt is that the suggested solution may not be exactly optimal and is thus
less satisfying. Considering the two above mentioned solution approaches one can
clearly find a trade-off between the optimality of the solution and the efficiency
to get to a solution at all. This work proposes to apply and combine heuristics
in optimization to gain from both of their benefits while reducing the problematic
aspects. Following this method it is assumed to get closer to the optimal solution
in a shorter time compared to a full optimization.
author:
- first_name: Josef
full_name: Finkbeiner, Josef
last_name: Finkbeiner
- first_name: Christian
full_name: Bodenstein, Christian
last_name: Bodenstein
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Dirk
full_name: Neumann, Dirk
last_name: Neumann
citation:
ama: 'Finkbeiner J, Bodenstein C, Schryen G, Neumann D. Applying heuristic methods
for job scheduling in storage markets. In: 18th European Conference on Information
Systems (ECIS 2010). ; 2010.'
apa: Finkbeiner, J., Bodenstein, C., Schryen, G., & Neumann, D. (2010). Applying
heuristic methods for job scheduling in storage markets. In 18th European Conference
on Information Systems (ECIS 2010).
bibtex: '@inproceedings{Finkbeiner_Bodenstein_Schryen_Neumann_2010, title={Applying
heuristic methods for job scheduling in storage markets}, booktitle={18th European
Conference on Information Systems (ECIS 2010)}, author={Finkbeiner, Josef and
Bodenstein, Christian and Schryen, Guido and Neumann, Dirk}, year={2010} }'
chicago: Finkbeiner, Josef, Christian Bodenstein, Guido Schryen, and Dirk Neumann.
“Applying Heuristic Methods for Job Scheduling in Storage Markets.” In 18th
European Conference on Information Systems (ECIS 2010), 2010.
ieee: J. Finkbeiner, C. Bodenstein, G. Schryen, and D. Neumann, “Applying heuristic
methods for job scheduling in storage markets,” in 18th European Conference
on Information Systems (ECIS 2010), 2010.
mla: Finkbeiner, Josef, et al. “Applying Heuristic Methods for Job Scheduling in
Storage Markets.” 18th European Conference on Information Systems (ECIS 2010),
2010.
short: 'J. Finkbeiner, C. Bodenstein, G. Schryen, D. Neumann, in: 18th European
Conference on Information Systems (ECIS 2010), 2010.'
date_created: 2018-11-14T15:45:11Z
date_updated: 2022-01-06T07:02:32Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-11T15:21:06Z
date_updated: 2018-12-13T15:19:40Z
file_id: '6188'
file_name: s1-ln7055316-1881058806-1939656818Hwf-1884822883IdV-5442784107055316PDF_HI0001.pdf
file_size: 171336
relation: main_file
file_date_updated: 2018-12-13T15:19:40Z
has_accepted_license: '1'
keyword:
- Decision Support System
- Algorithms
- Optimization
- Market Engineering
language:
- iso: eng
oa: '1'
publication: 18th European Conference on Information Systems (ECIS 2010)
status: public
title: Applying heuristic methods for job scheduling in storage markets
type: conference
user_id: '61579'
year: '2010'
...
---
_id: '5690'
abstract:
- lang: eng
text: In a world, where more and more businesses seem to trade in an online market,
the supply of online services to supply the ever-growing demand could quickly
reach its capacity limits. Online service providers may find themselves maxed
out at peak operation levels during high-traffic timeslots but too little demand
during low-traffic timeslots, although the latter is becoming less frequent. At
this point not only deciding which user is allocated what level of service becomes
essential, but also the magnitude of the service provided, can be controlled by
pricing. Pricing is an important factor when efficient and acceptable allocation
of resources between individuals must be reached. Without prices, transferring
or sharing goods would be impossible. In sharing information, pricing a product
however is not as simple as relatively pricing an apple or a pear. Often the costs,
and hence the prices are simply unknown. Backed by this scenario, the online services
market could be combined with the market design mechanism of diamonds. For this
we propose an ultimatum pricing strategy which effectively allows for valuations
to be accounted for, but no longer a necessity when pricing in grid, cloud or
other online computing environments.
author:
- first_name: Christian
full_name: Bodenstein, Christian
last_name: Bodenstein
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Dirk
full_name: Neumann, Dirk
last_name: Neumann
citation:
ama: 'Bodenstein C, Schryen G, Neumann D. From “Take-it-or-leave-it” offers to “Take-it-or-be-left-out”
Ultimatum - A trade mechanism for Online Services. In: 18th European Conference
on Information Systems (ECIS 2010). ; 2010.'
apa: Bodenstein, C., Schryen, G., & Neumann, D. (2010). From “Take-it-or-leave-it”
offers to “Take-it-or-be-left-out” Ultimatum - A trade mechanism for Online Services.
In 18th European Conference on Information Systems (ECIS 2010).
bibtex: '@inproceedings{Bodenstein_Schryen_Neumann_2010, title={From “Take-it-or-leave-it”
offers to “Take-it-or-be-left-out” Ultimatum - A trade mechanism for Online Services},
booktitle={18th European Conference on Information Systems (ECIS 2010)}, author={Bodenstein,
Christian and Schryen, Guido and Neumann, Dirk}, year={2010} }'
chicago: Bodenstein, Christian, Guido Schryen, and Dirk Neumann. “From ‘Take-It-or-Leave-It’
Offers to ‘Take-It-or-Be-Left-out’ Ultimatum - A Trade Mechanism for Online Services.”
In 18th European Conference on Information Systems (ECIS 2010), 2010.
ieee: C. Bodenstein, G. Schryen, and D. Neumann, “From ‘Take-it-or-leave-it’ offers
to ‘Take-it-or-be-left-out’ Ultimatum - A trade mechanism for Online Services,”
in 18th European Conference on Information Systems (ECIS 2010), 2010.
mla: Bodenstein, Christian, et al. “From ‘Take-It-or-Leave-It’ Offers to ‘Take-It-or-Be-Left-out’
Ultimatum - A Trade Mechanism for Online Services.” 18th European Conference
on Information Systems (ECIS 2010), 2010.
short: 'C. Bodenstein, G. Schryen, D. Neumann, in: 18th European Conference on Information
Systems (ECIS 2010), 2010.'
date_created: 2018-11-14T15:48:39Z
date_updated: 2022-01-06T07:02:34Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-11T15:22:41Z
date_updated: 2018-12-13T15:20:13Z
file_id: '6191'
file_name: Take it or leave it - ECIS - Proof.pdf
file_size: 247621
relation: main_file
file_date_updated: 2018-12-13T15:20:13Z
has_accepted_license: '1'
keyword:
- Posted Price
- Ultimatum Game
- Energy Efficiency
- Mechanism Design
language:
- iso: eng
oa: '1'
publication: 18th European Conference on Information Systems (ECIS 2010)
status: public
title: From "Take-it-or-leave-it" offers to "Take-it-or-be-left-out" Ultimatum - A
trade mechanism for Online Services
type: conference
user_id: '61579'
year: '2010'
...
---
_id: '5598'
abstract:
- lang: eng
text: Emerging digital environments and infrastructures, such as distributed services
and computing services, have generated new options of communication, information
sharing, and resource utilization in past years. Different distributed trust concepts
are applied to increase trust in such systems. However, these concepts yield to
rather complex architectures which make it difficult to determine which component
or system needs to be trusted. This paper presents a novel trust measurement method
for distributed systems which enables the t identification of weak points in the
overall system architecture. The measurement method includes the specification
of a formal trust language and its representation by means of propositional logic
formulas. The applicability of the proposed concepts is demonstrated by conducting
a case study on the Internet voting system that was used in the 2007 parliamentary
elections in Estonia.
author:
- first_name: Melanie
full_name: Volkamer, Melanie
last_name: Volkamer
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Volkamer M, Schryen G. Measuring eTrust in distributed systems - General Concept
and Application to Internet Voting. In: Proceedings of the 23rd Bled EConference.
; 2010.'
apa: Volkamer, M., & Schryen, G. (2010). Measuring eTrust in distributed systems
- General Concept and Application to Internet Voting. In Proceedings of the
23rd Bled eConference.
bibtex: '@inproceedings{Volkamer_Schryen_2010, title={Measuring eTrust in distributed
systems - General Concept and Application to Internet Voting}, booktitle={Proceedings
of the 23rd Bled eConference}, author={Volkamer, Melanie and Schryen, Guido},
year={2010} }'
chicago: Volkamer, Melanie, and Guido Schryen. “Measuring ETrust in Distributed
Systems - General Concept and Application to Internet Voting.” In Proceedings
of the 23rd Bled EConference, 2010.
ieee: M. Volkamer and G. Schryen, “Measuring eTrust in distributed systems - General
Concept and Application to Internet Voting,” in Proceedings of the 23rd Bled
eConference, 2010.
mla: Volkamer, Melanie, and Guido Schryen. “Measuring ETrust in Distributed Systems
- General Concept and Application to Internet Voting.” Proceedings of the 23rd
Bled EConference, 2010.
short: 'M. Volkamer, G. Schryen, in: Proceedings of the 23rd Bled EConference, 2010.'
date_created: 2018-11-14T11:49:50Z
date_updated: 2022-01-06T07:02:06Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-11T15:14:05Z
date_updated: 2018-12-13T15:16:50Z
file_id: '6185'
file_name: 06_Schryen.pdf
file_size: 243413
relation: main_file
file_date_updated: 2018-12-13T15:16:50Z
has_accepted_license: '1'
keyword:
- distributed trust concepts
- measuring etrust
- Internet voting
language:
- iso: eng
oa: '1'
publication: Proceedings of the 23rd Bled eConference
status: public
title: Measuring eTrust in distributed systems - General Concept and Application to
Internet Voting
type: conference
user_id: '61579'
year: '2010'
...
---
_id: '5631'
abstract:
- lang: eng
text: While many theoretical arguments against or in favor of open source and closed
source software development have been presented, the empirical basis for the assessment
of arguments and the development of models is still weak. Addressing this research
gap, this paper presents the first comprehensive empirical investigation of published
vulnerabilities and patches of 17 widely deployed open source and closed source
software packages, including operating systems, database systems, web browsers,
email clients, and office systems. The empirical analysis uses comprehensive vulnerability
data contained in the NIST National Vulnerability Database and a newly compiled
data set of vulnerability patches. The results suggest that it is not the particular
software development style that determines the severity of vulnerabilities and
vendors? patching behavior, but rather the specific application type and the policy
of the particular development community, respectively.
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Rich
full_name: Eliot, Rich
last_name: Eliot
citation:
ama: 'Schryen G, Eliot R. Increasing software security through open source or closed
source development? Empirics suggest that we have asked the wrong question. In:
43rd Annual Hawaii International Conference on System Sciences. ; 2010.'
apa: Schryen, G., & Eliot, R. (2010). Increasing software security through open
source or closed source development? Empirics suggest that we have asked the wrong
question. In 43rd Annual Hawaii International Conference on System Sciences.
bibtex: '@inproceedings{Schryen_Eliot_2010, title={Increasing software security
through open source or closed source development? Empirics suggest that we have
asked the wrong question}, booktitle={43rd Annual Hawaii International Conference
on System Sciences}, author={Schryen, Guido and Eliot, Rich}, year={2010} }'
chicago: Schryen, Guido, and Rich Eliot. “Increasing Software Security through Open
Source or Closed Source Development? Empirics Suggest That We Have Asked the Wrong
Question.” In 43rd Annual Hawaii International Conference on System Sciences,
2010.
ieee: G. Schryen and R. Eliot, “Increasing software security through open source
or closed source development? Empirics suggest that we have asked the wrong question,”
in 43rd Annual Hawaii International Conference on System Sciences, 2010.
mla: Schryen, Guido, and Rich Eliot. “Increasing Software Security through Open
Source or Closed Source Development? Empirics Suggest That We Have Asked the Wrong
Question.” 43rd Annual Hawaii International Conference on System Sciences,
2010.
short: 'G. Schryen, R. Eliot, in: 43rd Annual Hawaii International Conference on
System Sciences, 2010.'
date_created: 2018-11-14T14:23:45Z
date_updated: 2022-01-06T07:02:14Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-11T15:23:33Z
date_updated: 2018-12-13T15:20:23Z
file_id: '6192'
file_name: vendors behavior - UPDATED IEEE version.pdf
file_size: 299380
relation: main_file
file_date_updated: 2018-12-13T15:20:23Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
publication: 43rd Annual Hawaii International Conference on System Sciences
status: public
title: Increasing software security through open source or closed source development?
Empirics suggest that we have asked the wrong question
type: conference
user_id: '61579'
year: '2010'
...
---
_id: '5632'
abstract:
- lang: eng
text: 'Enduring doubts about the value of IS investments reveal that IS researchers
have not fully managed to identify and to explain the economic benefits of IS.
Three research tasks are essential requisites on the path towards addressing this
criticism: the synthesis of knowledge, the identification of lack of knowledge,
and the proposition of paths for closing knowledge gaps. This paper considers
each of these tasks by a) synthesizing key research findings based on a comprehensive
literature review, b) identifying and unfolding key limitations of current research,
and c) applying a decision-theoretic perspective, which opens new horizons to
IS business value research and shows paths for overcoming the limitations. The
adoption of this perspective results in a decision-theoretic foundation of IS
business value research and includes the proposition of a consistent terminology
and a research model that frames further research.'
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Christian
full_name: Bodenstein, Christian
last_name: Bodenstein
citation:
ama: 'Schryen G, Bodenstein C. A decision-theoretic foundation of IS business value
research. In: Proceedings of the 18th European Conference on Information Systems
(ECIS 2010). ; 2010.'
apa: Schryen, G., & Bodenstein, C. (2010). A decision-theoretic foundation of
IS business value research. In Proceedings of the 18th European Conference
on Information Systems (ECIS 2010).
bibtex: '@inproceedings{Schryen_Bodenstein_2010, title={A decision-theoretic foundation
of IS business value research}, booktitle={Proceedings of the 18th European Conference
on Information Systems (ECIS 2010)}, author={Schryen, Guido and Bodenstein, Christian},
year={2010} }'
chicago: Schryen, Guido, and Christian Bodenstein. “A Decision-Theoretic Foundation
of IS Business Value Research.” In Proceedings of the 18th European Conference
on Information Systems (ECIS 2010), 2010.
ieee: G. Schryen and C. Bodenstein, “A decision-theoretic foundation of IS business
value research,” in Proceedings of the 18th European Conference on Information
Systems (ECIS 2010), 2010.
mla: Schryen, Guido, and Christian Bodenstein. “A Decision-Theoretic Foundation
of IS Business Value Research.” Proceedings of the 18th European Conference
on Information Systems (ECIS 2010), 2010.
short: 'G. Schryen, C. Bodenstein, in: Proceedings of the 18th European Conference
on Information Systems (ECIS 2010), 2010.'
date_created: 2018-11-14T14:24:25Z
date_updated: 2022-01-06T07:02:14Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-11T15:24:22Z
date_updated: 2018-12-13T15:20:37Z
file_id: '6193'
file_name: IS business value - ECIS - Final Version.pdf
file_size: 174368
relation: main_file
file_date_updated: 2018-12-13T15:20:37Z
has_accepted_license: '1'
keyword:
- Decision theory
- IT value
- IS assessment
- IS evaluation
language:
- iso: eng
oa: '1'
publication: Proceedings of the 18th European Conference on Information Systems (ECIS
2010)
status: public
title: A decision-theoretic foundation of IS business value research
type: conference
user_id: '61579'
year: '2010'
...
---
_id: '5642'
abstract:
- lang: eng
text: This paper presents a fuzzy set based decision support model for taking uncertainty
into account when making security investment decisions for distributed systems.
The proposed model is complementary to robabilistic approaches and useful in situations
where probabilistic information is either unavailable or not appropriate to reliably
predict future conditions. We ?rst present the speci?cation of a formal security
language that allows to specify under which conditions a distributed system is
protected against security violations. We show that each term of the security
language can be transformed into an equivalent propositional logic term. Then
we use propositional logic terms to de?ne a fuzzy set based decision model. This
optimization model incorporates uncertainty with regard to the impact of investments
on the achieved security levels of components of the distributed system. The model
also accounts for budget and security constraints, in order to be applicable in
practice.
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Schryen G. A Fuzzy Model for IT Security Investments. In: C. Freiling F, ed.
Sicherheit 2010 : Sicherheit, Schutz Und Zuverl{\"a}ssigkeit ; Konferenzband
Der 5. Jahrestagung Des Fachbereichs Sicherheit Der Gesellschaft F{\"u}r Informatik
e.V. (GI), 5. - 7. Oktober 2010 in Berlin. Vol 170. GI-Edition: lecture notes
in informatics. Proceedings. Bonn: Gesellschaft für Informatik; 2010:289-304.'
apa: 'Schryen, G. (2010). A Fuzzy Model for IT Security Investments. In F. C. Freiling
(Ed.), Sicherheit 2010 : Sicherheit, Schutz und Zuverl{\"a}ssigkeit ; Konferenzband
der 5. Jahrestagung des Fachbereichs Sicherheit der Gesellschaft f{\"u}r Informatik
e.V. (GI), 5. - 7. Oktober 2010 in Berlin (Vol. 170, pp. 289–304). Bonn: Gesellschaft
für Informatik.'
bibtex: '@inproceedings{Schryen_2010, place={Bonn}, series={GI-Edition: lecture
notes in informatics. Proceedings}, title={A Fuzzy Model for IT Security Investments},
volume={170}, booktitle={Sicherheit 2010 : Sicherheit, Schutz und Zuverl{\"a}ssigkeit ;
Konferenzband der 5. Jahrestagung des Fachbereichs Sicherheit der Gesellschaft
f{\"u}r Informatik e.V. (GI), 5. - 7. Oktober 2010 in Berlin}, publisher={Gesellschaft
für Informatik}, author={Schryen, Guido}, editor={C. Freiling, FelixEditor}, year={2010},
pages={289–304}, collection={GI-Edition: lecture notes in informatics. Proceedings}
}'
chicago: 'Schryen, Guido. “A Fuzzy Model for IT Security Investments.” In Sicherheit
2010 : Sicherheit, Schutz Und Zuverl{\"a}ssigkeit ; Konferenzband Der 5. Jahrestagung
Des Fachbereichs Sicherheit Der Gesellschaft F{\"u}r Informatik e.V. (GI), 5.
- 7. Oktober 2010 in Berlin, edited by Felix C. Freiling, 170:289–304. GI-Edition:
Lecture Notes in Informatics. Proceedings. Bonn: Gesellschaft für Informatik,
2010.'
ieee: 'G. Schryen, “A Fuzzy Model for IT Security Investments,” in Sicherheit
2010 : Sicherheit, Schutz und Zuverl{\"a}ssigkeit ; Konferenzband der 5. Jahrestagung
des Fachbereichs Sicherheit der Gesellschaft f{\"u}r Informatik e.V. (GI), 5.
- 7. Oktober 2010 in Berlin, 2010, vol. 170, pp. 289–304.'
mla: 'Schryen, Guido. “A Fuzzy Model for IT Security Investments.” Sicherheit
2010 : Sicherheit, Schutz Und Zuverl{\"a}ssigkeit ; Konferenzband Der 5. Jahrestagung
Des Fachbereichs Sicherheit Der Gesellschaft F{\"u}r Informatik e.V. (GI), 5.
- 7. Oktober 2010 in Berlin, edited by Felix C. Freiling, vol. 170, Gesellschaft
für Informatik, 2010, pp. 289–304.'
short: 'G. Schryen, in: F. C. Freiling (Ed.), Sicherheit 2010 : Sicherheit, Schutz
Und Zuverl{\"a}ssigkeit ; Konferenzband Der 5. Jahrestagung Des Fachbereichs Sicherheit
Der Gesellschaft F{\"u}r Informatik e.V. (GI), 5. - 7. Oktober 2010 in Berlin,
Gesellschaft für Informatik, Bonn, 2010, pp. 289–304.'
date_created: 2018-11-14T14:35:59Z
date_updated: 2022-01-06T07:02:18Z
ddc:
- '000'
department:
- _id: '277'
editor:
- first_name: Felix
full_name: C. Freiling, Felix
last_name: C. Freiling
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-11T15:22:12Z
date_updated: 2018-12-13T15:20:03Z
file_id: '6190'
file_name: security_fuzzy_LNI Version.pdf
file_size: 372660
relation: main_file
file_date_updated: 2018-12-13T15:20:03Z
has_accepted_license: '1'
intvolume: ' 170'
language:
- iso: eng
oa: '1'
page: 289-304
place: Bonn
publication: 'Sicherheit 2010 : Sicherheit, Schutz und Zuverl{\"a}ssigkeit ; Konferenzband
der 5. Jahrestagung des Fachbereichs Sicherheit der Gesellschaft f{\"u}r Informatik
e.V. (GI), 5. - 7. Oktober 2010 in Berlin'
publisher: Gesellschaft für Informatik
series_title: 'GI-Edition: lecture notes in informatics. Proceedings'
status: public
title: A Fuzzy Model for IT Security Investments
type: conference
user_id: '61579'
volume: 170
year: '2010'
...
---
_id: '5643'
abstract:
- lang: eng
text: Enduring doubts about the value of IS investments reveal that IS researchers
have not fully managed to identify and to explain the economic benefits of IS.
This paper assumes that literature reviews, which represent a powerful instrument
for the identification and synthesis of knowledge, have not tapped their full
potential to address this issue due to deficiencies in methodology. The analysis
of 18 literature reviews published in pertinent academic outlets during the past
20 years shows such deficiencies. Two of the most critical weaknesses identified
are (1) the lack of theory use in most reviews and (2) a weak linkage of reviews,
resulting in little progress in theory and framework development. The systematic
identification of these weaknesses and the extraction of promising methodological
examples from past literature are the main contributions of this work, which supports
the composition of more effective literature reviews in future research.
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Schryen G. An Analysis of Literature Reviews on IS Business Value: How Deficiencies
in Methodology and Theory Use Resulted in Limited Effectiveness. In: Proceedings
of the First Scandinavian Conference on Information Systems (SCIS). ; 2010.'
apa: 'Schryen, G. (2010). An Analysis of Literature Reviews on IS Business Value:
How Deficiencies in Methodology and Theory Use Resulted in Limited Effectiveness.
In Proceedings of the First Scandinavian Conference on Information Systems
(SCIS).'
bibtex: '@inproceedings{Schryen_2010, title={An Analysis of Literature Reviews on
IS Business Value: How Deficiencies in Methodology and Theory Use Resulted in
Limited Effectiveness}, booktitle={Proceedings of the First Scandinavian Conference
on Information Systems (SCIS)}, author={Schryen, Guido}, year={2010} }'
chicago: 'Schryen, Guido. “An Analysis of Literature Reviews on IS Business Value:
How Deficiencies in Methodology and Theory Use Resulted in Limited Effectiveness.”
In Proceedings of the First Scandinavian Conference on Information Systems
(SCIS), 2010.'
ieee: 'G. Schryen, “An Analysis of Literature Reviews on IS Business Value: How
Deficiencies in Methodology and Theory Use Resulted in Limited Effectiveness,”
in Proceedings of the First Scandinavian Conference on Information Systems
(SCIS), 2010.'
mla: 'Schryen, Guido. “An Analysis of Literature Reviews on IS Business Value: How
Deficiencies in Methodology and Theory Use Resulted in Limited Effectiveness.”
Proceedings of the First Scandinavian Conference on Information Systems (SCIS),
2010.'
short: 'G. Schryen, in: Proceedings of the First Scandinavian Conference on Information
Systems (SCIS), 2010.'
date_created: 2018-11-14T14:36:26Z
date_updated: 2022-01-06T07:02:18Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-11T15:14:51Z
date_updated: 2018-12-13T15:17:00Z
file_id: '6186'
file_name: 2010_Book_ScandinavianInformationSystems - Schryen.pdf
file_size: 302340
relation: main_file
file_date_updated: 2018-12-13T15:17:00Z
has_accepted_license: '1'
keyword:
- Literature review
- Business value
- Information systems
- Methodology
- Theory
language:
- iso: eng
oa: '1'
publication: Proceedings of the First Scandinavian Conference on Information Systems
(SCIS)
status: public
title: 'An Analysis of Literature Reviews on IS Business Value: How Deficiencies in
Methodology and Theory Use Resulted in Limited Effectiveness'
type: conference
user_id: '61579'
year: '2010'
...
---
_id: '5644'
abstract:
- lang: eng
text: The economic relevance of information systems has been studied for many years
and has attracted an abundance of research papers. However, the ?productivity
paradoxon? of the 90s, Carr?s widely recognized paper ?IT doesn?t matter?, and
several studies that do not find a positive correlation between IS investments
and economic performance reveal long-lasting difficulties for IS researchers to
explain ?IS business value?. Business executives and researchers also continue
to question the value of IS investments. This raises the question of whether literature
reviews have tapped their potential to address the concerns by covering key research
areas of IS business value and preserving their key findings. In order to address
this question, this paper identifies and describes 12 key research areas, and
synthesizes what literature reviews published in pertinent academic outlets have
done to preserve knowledge. The analysis of 22 literature reviews shows that some
crucial areas have not been (sufficiently) covered. They provide fertile areas
for future literature reviews. As this work is based on the results of more than
200 research papers, it is capable of drawing a comprehensive picture of the current
state-of-the-art in IS business value research.
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Schryen G. Preserving knowledge on IS business value: what literature reviews
have done. Business \& Information Systems Engineering (BISE). 2010;52(4):225-237.'
apa: 'Schryen, G. (2010). Preserving knowledge on IS business value: what literature
reviews have done. Business \& Information Systems Engineering (BISE),
52(4), 225–237.'
bibtex: '@article{Schryen_2010, title={Preserving knowledge on IS business value:
what literature reviews have done}, volume={52}, number={4}, journal={Business
\& Information Systems Engineering (BISE)}, publisher={Springer}, author={Schryen,
Guido}, year={2010}, pages={225–237} }'
chicago: 'Schryen, Guido. “Preserving Knowledge on IS Business Value: What Literature
Reviews Have Done.” Business \& Information Systems Engineering (BISE)
52, no. 4 (2010): 225–37.'
ieee: 'G. Schryen, “Preserving knowledge on IS business value: what literature reviews
have done,” Business \& Information Systems Engineering (BISE), vol.
52, no. 4, pp. 225–237, 2010.'
mla: 'Schryen, Guido. “Preserving Knowledge on IS Business Value: What Literature
Reviews Have Done.” Business \& Information Systems Engineering (BISE),
vol. 52, no. 4, Springer, 2010, pp. 225–37.'
short: G. Schryen, Business \& Information Systems Engineering (BISE) 52 (2010)
225–237.
date_created: 2018-11-14T14:38:02Z
date_updated: 2022-01-06T07:02:19Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-11T15:19:37Z
date_updated: 2018-12-13T15:17:12Z
file_id: '6187'
file_name: BISE-PreservingknowledgeonISbusinessvalue-Manuscript-1.pdf
file_size: 525443
relation: main_file
file_date_updated: 2018-12-13T15:17:12Z
has_accepted_license: '1'
intvolume: ' 52'
issue: '4'
keyword:
- Business value
- Information systems
- Literature review
- Meta review
language:
- iso: eng
oa: '1'
page: 225-237
publication: Business \& Information Systems Engineering (BISE)
publisher: Springer
status: public
title: 'Preserving knowledge on IS business value: what literature reviews have done'
type: journal_article
user_id: '61579'
volume: 52
year: '2010'
...
---
_id: '5645'
abstract:
- lang: eng
text: The economic relevance of information systems has been studied for many years
and has attracted an abundance of research papers. However, the ?productivity
paradoxon? of the 1990s, Carr?s widely recognized paper ?IT doesn?t matter?, and
several studies that do not find a positive correlation between IS investments
and economic performance reveal long-lasting difficulties for IS researchers to
explain ?IS business value?. Business executives and researchers also continue
to question the value of IS investments. This raises the question of whether literature
reviews have tapped their potential to address the concerns by covering key research
areas of IS business value and preserving their key findings. In order to address
this question, this paper identifies and describes 12 key research areas, and
synthesizes what literature reviews published in pertinent academic outlets have
done to preserve knowledge. The analysis of 22 literature reviews shows that some
crucial areas have not been (sufficiently) covered. They provide fertile areas
for future literature reviews. As this work is based on the results of more than
200 research papers, it is capable of drawing a comprehensive picture of the current
state-of-the-art in IS business value research.
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: Schryen G. Ökonomischer Wert von Informationssystemen - Beitrag von Literatur-Reviews
zum Wissenserhalt ( = Preserving Knowledge on IS Business Value. What Literature
Reviews Have Done). Wirtschaftsinformatik. 2010;52(4):225-237.
apa: Schryen, G. (2010). Ökonomischer Wert von Informationssystemen - Beitrag von
Literatur-Reviews zum Wissenserhalt ( = Preserving Knowledge on IS Business Value.
What Literature Reviews Have Done). Wirtschaftsinformatik, 52(4),
225–237.
bibtex: '@article{Schryen_2010, title={Ökonomischer Wert von Informationssystemen
- Beitrag von Literatur-Reviews zum Wissenserhalt ( = Preserving Knowledge on
IS Business Value. What Literature Reviews Have Done)}, volume={52}, number={4},
journal={Wirtschaftsinformatik}, publisher={Gabler; Springer}, author={Schryen,
Guido}, year={2010}, pages={225–237} }'
chicago: 'Schryen, Guido. “Ökonomischer Wert von Informationssystemen - Beitrag
von Literatur-Reviews Zum Wissenserhalt ( = Preserving Knowledge on IS Business
Value. What Literature Reviews Have Done).” Wirtschaftsinformatik 52, no.
4 (2010): 225–37.'
ieee: G. Schryen, “Ökonomischer Wert von Informationssystemen - Beitrag von Literatur-Reviews
zum Wissenserhalt ( = Preserving Knowledge on IS Business Value. What Literature
Reviews Have Done),” Wirtschaftsinformatik, vol. 52, no. 4, pp. 225–237,
2010.
mla: Schryen, Guido. “Ökonomischer Wert von Informationssystemen - Beitrag von Literatur-Reviews
Zum Wissenserhalt ( = Preserving Knowledge on IS Business Value. What Literature
Reviews Have Done).” Wirtschaftsinformatik, vol. 52, no. 4, Gabler; Springer,
2010, pp. 225–37.
short: G. Schryen, Wirtschaftsinformatik 52 (2010) 225–237.
date_created: 2018-11-14T14:38:45Z
date_updated: 2022-01-06T07:02:19Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-11T15:21:36Z
date_updated: 2018-12-13T15:19:50Z
file_id: '6189'
file_name: Schryen2010_Article_ÖkonomischerWertVonInformation.pdf
file_size: 850718
relation: main_file
file_date_updated: 2018-12-13T15:19:50Z
has_accepted_license: '1'
intvolume: ' 52'
issue: '4'
language:
- iso: eng
oa: '1'
page: 225-237
publication: Wirtschaftsinformatik
publisher: Gabler; Springer
status: public
title: Ökonomischer Wert von Informationssystemen - Beitrag von Literatur-Reviews
zum Wissenserhalt ( = Preserving Knowledge on IS Business Value. What Literature
Reviews Have Done)
type: journal_article
user_id: '61579'
volume: 52
year: '2010'
...
---
_id: '5597'
abstract:
- lang: eng
text: Der Beitrag diskutiert die kontroversen Ans{\"a}tze ? Verifizierung versus
Evaluation/Zertifizierung ? zur Sicherung elektronischer Wahlen mit Wahlger{\"a}ten.
Dabei spielt das Urteils des Bundesverfassungsgerichts [BVG099] eine zentrale
Rolle. Hierin wird entschieden, dass die Zertifizierung des Wahlger{\"a}tes nicht
ausreicht und es werden Verifizierungsfunktionen gefordert, die den W{\"a}hlern
die M{\"o}glichkeit geben sich von der Integrit{\"a}t des Wahlergebnisses zu {\"u}berzeugen.
Der Beitrag zeigt auf, dass auch mit der Implementierung entsprechender Verifizierungsfunktionen
nicht auf Zertifizierung verzichtet werden kann, da an ein Wahlger{\"a}t auch
andere Anforderungen wie etwa hinsichtlich des Wahlgeheimnisses gestellt werden.
Es wird au{\ss}erdem die Frage diskutiert, warum der Zertifizierung hinsichtlich
dieser zus{\"a}tzlichen Anforderungen vertraut werden kann, w{\"a}hrend dies nicht
der Fall bei der Integrit{\"a}tsanforderung ist.
author:
- first_name: Melanie
full_name: Volkamer, Melanie
last_name: Volkamer
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Lucie
full_name: Langer, Lucie
last_name: Langer
- first_name: Axel
full_name: Schmidt, Axel
last_name: Schmidt
- first_name: Johannes
full_name: Buchmann, Johannes
last_name: Buchmann
citation:
ama: 'Volkamer M, Schryen G, Langer L, Schmidt A, Buchmann J. Elektronische Wahlen:
Verifizierung vs. Zertifizierung. In: Workshop Elektronische Wahlen, Elektronische
Teilhabe, Societyware, 39th GI-Jahrestagung. ; 2009.'
apa: 'Volkamer, M., Schryen, G., Langer, L., Schmidt, A., & Buchmann, J. (2009).
Elektronische Wahlen: Verifizierung vs. Zertifizierung. In Workshop Elektronische
Wahlen, elektronische Teilhabe, Societyware, 39th GI-Jahrestagung.'
bibtex: '@inproceedings{Volkamer_Schryen_Langer_Schmidt_Buchmann_2009, title={Elektronische
Wahlen: Verifizierung vs. Zertifizierung}, booktitle={Workshop Elektronische Wahlen,
elektronische Teilhabe, Societyware, 39th GI-Jahrestagung}, author={Volkamer,
Melanie and Schryen, Guido and Langer, Lucie and Schmidt, Axel and Buchmann, Johannes},
year={2009} }'
chicago: 'Volkamer, Melanie, Guido Schryen, Lucie Langer, Axel Schmidt, and Johannes
Buchmann. “Elektronische Wahlen: Verifizierung vs. Zertifizierung.” In Workshop
Elektronische Wahlen, Elektronische Teilhabe, Societyware, 39th GI-Jahrestagung,
2009.'
ieee: 'M. Volkamer, G. Schryen, L. Langer, A. Schmidt, and J. Buchmann, “Elektronische
Wahlen: Verifizierung vs. Zertifizierung,” in Workshop Elektronische Wahlen,
elektronische Teilhabe, Societyware, 39th GI-Jahrestagung, 2009.'
mla: 'Volkamer, Melanie, et al. “Elektronische Wahlen: Verifizierung vs. Zertifizierung.”
Workshop Elektronische Wahlen, Elektronische Teilhabe, Societyware, 39th GI-Jahrestagung,
2009.'
short: 'M. Volkamer, G. Schryen, L. Langer, A. Schmidt, J. Buchmann, in: Workshop
Elektronische Wahlen, Elektronische Teilhabe, Societyware, 39th GI-Jahrestagung,
2009.'
date_created: 2018-11-14T11:49:04Z
date_updated: 2022-01-06T07:02:05Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-18T13:15:26Z
date_updated: 2018-12-18T13:15:26Z
file_id: '6313'
file_name: Elektronische Wahlen - GI 2009.pdf
file_size: 60870
relation: main_file
file_date_updated: 2018-12-18T13:15:26Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
publication: Workshop Elektronische Wahlen, elektronische Teilhabe, Societyware, 39th
GI-Jahrestagung
status: public
title: 'Elektronische Wahlen: Verifizierung vs. Zertifizierung'
type: conference
user_id: '61579'
year: '2009'
...
---
_id: '5621'
abstract:
- lang: eng
text: Remote voting through the Internet provides convenience and access to the
electorate. At the same time, the security concerns facing any distributed application
are magnified when the task is so crucial to democratic society. In addition,
some of the electoral process loses transparency when it is encapsulated in information
technology. In this paper, we examine the public record of three recent elections
that used Internet voting. Our specific goal is to identify any potential flaws
that security experts would recognize, but may have not been identified in the
rush to implement technology. To do this, we present a multiple exploratory case
study, looking at elections conducted between 2006 and 2007 in Estonia, Netherlands,
and Switzerland. These elections were selected as particularly interesting and
accessible, and each presents its own technical and security challenges. The electoral
environment, technical design and process for each election are described, including
reconstruction of details which are implied but not specified within the source
material. We found that all three elections warrant significant concern about
voter security, verifiability, and transparency. Usability, our fourth area of
focus, seems to have been well-addressed in these elections. While our analysis
is based on public documents and previously published reports, and therefore lacking
access to any confidential materials held by electoral officials, this comparative
analysis provides interesting insight and consistent questions across all these
cases. Effective review of Internet voting requires an aggressive stance towards
identifying potential security and operational flaws, and we encourage the use
of third party reviews with critical technology skills during design, programming,
and voting to reduce the changes of failure or fraud that would undermine public
confidence.
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Eliot
full_name: Rich, Eliot
last_name: Rich
citation:
ama: 'Schryen G, Rich E. Security in Large-Scale Internet Elections: A Retrospective
Analysis of Elections in Estonia, The Netherlands, and Switzerland. IEEE Transactions
on Information Forensics \& Security. 2009;4(4 Part):729-744.'
apa: 'Schryen, G., & Rich, E. (2009). Security in Large-Scale Internet Elections:
A Retrospective Analysis of Elections in Estonia, The Netherlands, and Switzerland.
IEEE Transactions on Information Forensics \& Security, 4(4
Part), 729–744.'
bibtex: '@article{Schryen_Rich_2009, title={Security in Large-Scale Internet Elections:
A Retrospective Analysis of Elections in Estonia, The Netherlands, and Switzerland},
volume={4}, number={4 Part}, journal={IEEE Transactions on Information Forensics
\& Security}, publisher={IEEE}, author={Schryen, Guido and Rich, Eliot}, year={2009},
pages={729–744} }'
chicago: 'Schryen, Guido, and Eliot Rich. “Security in Large-Scale Internet Elections:
A Retrospective Analysis of Elections in Estonia, The Netherlands, and Switzerland.”
IEEE Transactions on Information Forensics \& Security 4, no. 4 Part
(2009): 729–44.'
ieee: 'G. Schryen and E. Rich, “Security in Large-Scale Internet Elections: A Retrospective
Analysis of Elections in Estonia, The Netherlands, and Switzerland,” IEEE Transactions
on Information Forensics \& Security, vol. 4, no. 4 Part, pp. 729–744,
2009.'
mla: 'Schryen, Guido, and Eliot Rich. “Security in Large-Scale Internet Elections:
A Retrospective Analysis of Elections in Estonia, The Netherlands, and Switzerland.”
IEEE Transactions on Information Forensics \& Security, vol. 4, no.
4 Part, IEEE, 2009, pp. 729–44.'
short: G. Schryen, E. Rich, IEEE Transactions on Information Forensics \& Security
4 (2009) 729–744.
date_created: 2018-11-14T14:06:44Z
date_updated: 2022-01-06T07:02:12Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-18T13:16:07Z
date_updated: 2018-12-18T13:16:07Z
file_id: '6316'
file_name: JOURNAL VERSION.pdf
file_size: 1544790
relation: main_file
file_date_updated: 2018-12-18T13:16:07Z
has_accepted_license: '1'
intvolume: ' 4'
issue: 4 Part
keyword:
- e-voting
- Internet voting
- Internet election
- security
- verifiability
- RIES
- Estonia
- Neuch{\^a}tel
language:
- iso: eng
oa: '1'
page: 729-744
publication: IEEE Transactions on Information Forensics \& Security
publisher: IEEE
status: public
title: 'Security in Large-Scale Internet Elections: A Retrospective Analysis of Elections
in Estonia, The Netherlands, and Switzerland'
type: journal_article
user_id: '61579'
volume: 4
year: '2009'
...
---
_id: '5625'
abstract:
- lang: eng
text: The increasing availability and deployment of open source software in personal
and commercial environments makes open source software highly appealing for hackers,
and others who are interested in exploiting software vulnerabilities. This deployment
has resulted in a debate ?full of religion? on the security of open source software
compared to that of closed source software. However, beyond such arguments, only
little quantitative analysis on this research issue has taken place. We discuss
the state-of-the-art of the security debate and identify shortcomings. Based on
these, we propose new metrics, which allows to answer the question to what extent
the review process of open source and closed source development has helped to
fix vulnerabilities. We illustrate the application of some of these metrics in
a case study on OpenOffice (open source software) vs. Microsoft Office (closed
source software).
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
- first_name: Rouven
full_name: Kadura, Rouven
last_name: Kadura
citation:
ama: 'Schryen G, Kadura R. Open Source vs. Closed Source Software: Towards Measuring
Security. In: 24th Annual ACM Symposium on Applied Computing. ; 2009.'
apa: 'Schryen, G., & Kadura, R. (2009). Open Source vs. Closed Source Software:
Towards Measuring Security. In 24th Annual ACM Symposium on Applied Computing.'
bibtex: '@inproceedings{Schryen_Kadura_2009, title={Open Source vs. Closed Source
Software: Towards Measuring Security}, booktitle={24th Annual ACM Symposium on
Applied Computing}, author={Schryen, Guido and Kadura, Rouven}, year={2009} }'
chicago: 'Schryen, Guido, and Rouven Kadura. “Open Source vs. Closed Source Software:
Towards Measuring Security.” In 24th Annual ACM Symposium on Applied Computing,
2009.'
ieee: 'G. Schryen and R. Kadura, “Open Source vs. Closed Source Software: Towards
Measuring Security,” in 24th Annual ACM Symposium on Applied Computing,
2009.'
mla: 'Schryen, Guido, and Rouven Kadura. “Open Source vs. Closed Source Software:
Towards Measuring Security.” 24th Annual ACM Symposium on Applied Computing,
2009.'
short: 'G. Schryen, R. Kadura, in: 24th Annual ACM Symposium on Applied Computing,
2009.'
date_created: 2018-11-14T14:12:27Z
date_updated: 2022-01-06T07:02:13Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-18T13:14:09Z
date_updated: 2018-12-18T13:14:09Z
file_id: '6310'
file_name: ACM VERSION.pdf
file_size: 456497
relation: main_file
file_date_updated: 2018-12-18T13:14:09Z
has_accepted_license: '1'
keyword:
- Open source software
- Closed source software
- Security
- Metrics
language:
- iso: eng
oa: '1'
publication: 24th Annual ACM Symposium on Applied Computing
status: public
title: 'Open Source vs. Closed Source Software: Towards Measuring Security'
type: conference
user_id: '61579'
year: '2009'
...
---
_id: '5646'
abstract:
- lang: eng
text: While many theoretical arguments against or in favor of open source and closed
source software development have been presented, the empirical basis for the assessment
of arguments is still weak. Addressing this research gap, this paper presents
a comprehensive empirical investigation of the patching behavior of software vendors/communities
of widely deployed open source and closed source software packages, including
operating systems, database systems, web browsers, email clients, and office systems.
As the value of any empirical study relies on the quality of data available, this
paper also discusses in detail data issues, explains to what extent the empirical
analysis can be based on vulnerability data contained in the NIST National Vulnerability
Database, and shows how data on vulnerability patches was collected by the author
to support this study. The results of the analysis suggest that it is not the
particular software development style that determines patching behavior, but rather
the policy of the particular software vendor.
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Schryen G. A comprehensive and comparative analysis of the patching behavior
of open source and closed source software vendors. In: 5th International Conference
on IT Security Incident Management \& IT Forensics. ; 2009.'
apa: Schryen, G. (2009). A comprehensive and comparative analysis of the patching
behavior of open source and closed source software vendors. In 5th International
Conference on IT Security Incident Management \& IT Forensics.
bibtex: '@inproceedings{Schryen_2009, title={A comprehensive and comparative analysis
of the patching behavior of open source and closed source software vendors}, booktitle={5th
International Conference on IT Security Incident Management \& IT Forensics},
author={Schryen, Guido}, year={2009} }'
chicago: Schryen, Guido. “A Comprehensive and Comparative Analysis of the Patching
Behavior of Open Source and Closed Source Software Vendors.” In 5th International
Conference on IT Security Incident Management \& IT Forensics, 2009.
ieee: G. Schryen, “A comprehensive and comparative analysis of the patching behavior
of open source and closed source software vendors,” in 5th International Conference
on IT Security Incident Management \& IT Forensics, 2009.
mla: Schryen, Guido. “A Comprehensive and Comparative Analysis of the Patching Behavior
of Open Source and Closed Source Software Vendors.” 5th International Conference
on IT Security Incident Management \& IT Forensics, 2009.
short: 'G. Schryen, in: 5th International Conference on IT Security Incident Management
\& IT Forensics, 2009.'
date_created: 2018-11-14T14:40:04Z
date_updated: 2022-01-06T07:02:19Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-18T13:14:48Z
date_updated: 2018-12-18T13:14:48Z
file_id: '6311'
file_name: Conference Version.pdf
file_size: 594302
relation: main_file
file_date_updated: 2018-12-18T13:14:48Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
publication: 5th International Conference on IT Security Incident Management \& IT
Forensics
status: public
title: A comprehensive and comparative analysis of the patching behavior of open source
and closed source software vendors
type: conference
user_id: '61579'
year: '2009'
...
---
_id: '5647'
abstract:
- lang: eng
text: Reviewing literature on open source and closed source security reveals that
the discussion is often determined by biased attitudes toward one of these development
styles. The discussion specifically lacks appropriate metrics, methodology and
hard data. This paper contributes to solving this problem by analyzing and comparing
published vulnerabilities of eight open source software and nine closed source
software packages, all of which are widely deployed. Thereby, it provides an extensive
empirical analysis of vulnerabilities in terms of mean time between vulnerability
disclosures, the development of disclosure over time, and the severity of vulnerabilities,
and allows for validating models provided in the literature. The investigation
reveals that (a) the mean time between vulnerability disclosures was lower for
open source software in half of the cases, while the other cases show no differences,
(b) in contrast to literature assumption, 14 out of 17 software packages showed
a significant linear or piecewise linear correlation between time and the number
of published vulnerabilities, and (c) regarding the severity of vulnerabilities,
no significant differences were found between open source and closed source.
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Schryen G. Security of open source and closed source software: An empirical
comparison of published vulnerabilities. In: 15th Americas Conference on Information
Systems. ; 2009.'
apa: 'Schryen, G. (2009). Security of open source and closed source software: An
empirical comparison of published vulnerabilities. In 15th Americas Conference
on Information Systems.'
bibtex: '@inproceedings{Schryen_2009, title={Security of open source and closed
source software: An empirical comparison of published vulnerabilities}, booktitle={15th
Americas Conference on Information Systems}, author={Schryen, Guido}, year={2009}
}'
chicago: 'Schryen, Guido. “Security of Open Source and Closed Source Software: An
Empirical Comparison of Published Vulnerabilities.” In 15th Americas Conference
on Information Systems, 2009.'
ieee: 'G. Schryen, “Security of open source and closed source software: An empirical
comparison of published vulnerabilities,” in 15th Americas Conference on Information
Systems, 2009.'
mla: 'Schryen, Guido. “Security of Open Source and Closed Source Software: An Empirical
Comparison of Published Vulnerabilities.” 15th Americas Conference on Information
Systems, 2009.'
short: 'G. Schryen, in: 15th Americas Conference on Information Systems, 2009.'
date_created: 2018-11-14T14:41:24Z
date_updated: 2022-01-06T07:02:19Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-18T13:16:39Z
date_updated: 2018-12-18T13:16:39Z
file_id: '6317'
file_name: Security of Open Source and Closed Source Software An Empirical - AMCIS
Version.pdf
file_size: 483690
relation: main_file
file_date_updated: 2018-12-18T13:16:39Z
has_accepted_license: '1'
keyword:
- Vulnerabilities
- security
- open source software
- closed source software
- empirical comparison
language:
- iso: eng
oa: '1'
publication: 15th Americas Conference on Information Systems
status: public
title: 'Security of open source and closed source software: An empirical comparison
of published vulnerabilities'
type: conference
user_id: '61579'
year: '2009'
...
---
_id: '5648'
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: Schryen G. Effektivität und Effizienz von Anti-Spam-Maßnahmen. Linux Technical
Review. 2008;(7).
apa: Schryen, G. (2008). Effektivität und Effizienz von Anti-Spam-Maßnahmen. Linux
Technical Review, (7).
bibtex: '@article{Schryen_2008, title={Effektivität und Effizienz von Anti-Spam-Maßnahmen},
number={7}, journal={Linux Technical Review}, publisher={Linux New Media AG},
author={Schryen, Guido}, year={2008} }'
chicago: Schryen, Guido. “Effektivität Und Effizienz von Anti-Spam-Maßnahmen.” Linux
Technical Review, no. 7 (2008).
ieee: G. Schryen, “Effektivität und Effizienz von Anti-Spam-Maßnahmen,” Linux
Technical Review, no. 7, 2008.
mla: Schryen, Guido. “Effektivität Und Effizienz von Anti-Spam-Maßnahmen.” Linux
Technical Review, no. 7, Linux New Media AG, 2008.
short: G. Schryen, Linux Technical Review (2008).
date_created: 2018-11-14T14:41:58Z
date_updated: 2022-01-06T07:02:20Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-18T13:17:40Z
date_updated: 2018-12-18T13:17:40Z
file_id: '6319'
file_name: Linux Technical Review 2008 - Spam.pdf
file_size: 41784
relation: main_file
file_date_updated: 2018-12-18T13:17:40Z
has_accepted_license: '1'
issue: '7'
language:
- iso: eng
oa: '1'
publication: Linux Technical Review
publisher: Linux New Media AG
status: public
title: Effektivität und Effizienz von Anti-Spam-Maßnahmen
type: journal_article
user_id: '61579'
year: '2008'
...
---
_id: '5649'
abstract:
- lang: eng
text: The Estonian parliamentary election in 2007 is regarded as a success story
of large-scale Internet elections. I use this election in a single case study
on practical security to show that low quality of security and its management
does not necessarily prevent large-scale Internet elections from being conducted.
I also provide research propositions with regard to future challenges for large-scale
Internet elections.
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Schryen G. Practical Security of Large-scale Elections: An Exploratory Case
Study of Internet Voting in Estonia. In: 7th Workshop on E-Business (WEB 2008,
AIS Special Interest Group on E-Business). ; 2008.'
apa: 'Schryen, G. (2008). Practical Security of Large-scale Elections: An Exploratory
Case Study of Internet Voting in Estonia. In 7th Workshop on e-Business (WEB
2008, AIS Special Interest Group on E-Business).'
bibtex: '@inproceedings{Schryen_2008, title={Practical Security of Large-scale Elections:
An Exploratory Case Study of Internet Voting in Estonia}, booktitle={7th Workshop
on e-Business (WEB 2008, AIS Special Interest Group on E-Business)}, author={Schryen,
Guido}, year={2008} }'
chicago: 'Schryen, Guido. “Practical Security of Large-Scale Elections: An Exploratory
Case Study of Internet Voting in Estonia.” In 7th Workshop on E-Business (WEB
2008, AIS Special Interest Group on E-Business), 2008.'
ieee: 'G. Schryen, “Practical Security of Large-scale Elections: An Exploratory
Case Study of Internet Voting in Estonia,” in 7th Workshop on e-Business (WEB
2008, AIS Special Interest Group on E-Business), 2008.'
mla: 'Schryen, Guido. “Practical Security of Large-Scale Elections: An Exploratory
Case Study of Internet Voting in Estonia.” 7th Workshop on E-Business (WEB
2008, AIS Special Interest Group on E-Business), 2008.'
short: 'G. Schryen, in: 7th Workshop on E-Business (WEB 2008, AIS Special Interest
Group on E-Business), 2008.'
date_created: 2018-11-14T14:43:23Z
date_updated: 2022-01-06T07:02:20Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-18T13:18:21Z
date_updated: 2018-12-18T13:18:21Z
file_id: '6320'
file_name: Schryen - Practical Security of Large-scale Elections - LNBIP - web version.pdf
file_size: 273231
relation: main_file
file_date_updated: 2018-12-18T13:18:21Z
has_accepted_license: '1'
keyword:
- Internet voting
- large-scale election
- Estonian parliamen- tary election
- security
- security management
language:
- iso: eng
oa: '1'
publication: 7th Workshop on e-Business (WEB 2008, AIS Special Interest Group on E-Business)
status: public
title: 'Practical Security of Large-scale Elections: An Exploratory Case Study of
Internet Voting in Estonia'
type: conference
user_id: '61579'
year: '2008'
...
---
_id: '6287'
abstract:
- lang: eng
text: Spamming remains a form of Internet abuse, which burdens the Internet infrastructure,
is generally regarded as an annoyance, and is said to cause a huge economic harm.
Many technological, organizational, and legislative anti-spam measures have already
been proposed and implemented, but have not led to any substantial decrease in
the number of spam e-mails. We propose a scalable and flexible infrastructure
framework that integrates several anti-spam measures and that features both a
technological and an organizational facet. The key element of our infrastructure
is a new organizational unit that reliably and transparently limits the number
of e-mails that can be sent per day and per account. We also analyze the proposed
framework in terms of its theoretical effectiveness, the required resources, and
its limitations.
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Schryen G. Preventing E-Mail Spam: The Conceptualization and the Analysis
of an Infrastructure Framework.; 2007.'
apa: 'Schryen, G. (2007). Preventing E-mail Spam: The Conceptualization and the
Analysis of an Infrastructure Framework.'
bibtex: '@book{Schryen_2007, title={Preventing E-mail Spam: The Conceptualization
and the Analysis of an Infrastructure Framework}, author={Schryen, Guido}, year={2007}
}'
chicago: 'Schryen, Guido. Preventing E-Mail Spam: The Conceptualization and the
Analysis of an Infrastructure Framework, 2007.'
ieee: 'G. Schryen, Preventing E-mail Spam: The Conceptualization and the Analysis
of an Infrastructure Framework. 2007.'
mla: 'Schryen, Guido. Preventing E-Mail Spam: The Conceptualization and the Analysis
of an Infrastructure Framework. 2007.'
short: 'G. Schryen, Preventing E-Mail Spam: The Conceptualization and the Analysis
of an Infrastructure Framework, 2007.'
date_created: 2018-12-18T12:50:22Z
date_updated: 2022-01-06T07:03:00Z
ddc:
- '000'
department:
- _id: '277'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-18T13:23:40Z
date_updated: 2018-12-18T13:23:40Z
file_id: '6322'
file_name: anti_spam_framework.pdf
file_size: 456755
relation: main_file
file_date_updated: 2018-12-18T13:23:40Z
has_accepted_license: '1'
keyword:
- Email
- Infrastructure
- Internet
- Spam
language:
- iso: eng
oa: '1'
status: public
title: 'Preventing E-mail Spam: The Conceptualization and the Analysis of an Infrastructure
Framework'
type: report
user_id: '61579'
year: '2007'
...
---
_id: '5650'
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Schryen G. A Scalable and Flexible Infrastructure Framework For Addressing
Spam. In: Satesh D, Prabhakar R, eds. Proceedings of IPSI International Conference
on Advances in the Internet, Processing, Systems, and Interdisciplinary Research.
Hyderabad, India: ICFAI University Press; 2007:55-64.'
apa: 'Schryen, G. (2007). A Scalable and Flexible Infrastructure Framework For Addressing
Spam. In D. Satesh & R. Prabhakar (Eds.), Proceedings of IPSI International
Conference on Advances in the Internet, Processing, Systems, and Interdisciplinary
Research (pp. 55–64). Hyderabad, India: ICFAI University Press.'
bibtex: '@inbook{Schryen_2007, place={Hyderabad, India}, title={A Scalable and Flexible
Infrastructure Framework For Addressing Spam}, booktitle={Proceedings of IPSI
International Conference on Advances in the Internet, Processing, Systems, and
Interdisciplinary Research}, publisher={ICFAI University Press}, author={Schryen,
Guido}, editor={Satesh, D. and Prabhakar, R.Editors}, year={2007}, pages={55–64}
}'
chicago: 'Schryen, Guido. “A Scalable and Flexible Infrastructure Framework For
Addressing Spam.” In Proceedings of IPSI International Conference on Advances
in the Internet, Processing, Systems, and Interdisciplinary Research, edited
by D. Satesh and R. Prabhakar, 55–64. Hyderabad, India: ICFAI University Press,
2007.'
ieee: 'G. Schryen, “A Scalable and Flexible Infrastructure Framework For Addressing
Spam,” in Proceedings of IPSI International Conference on Advances in the Internet,
Processing, Systems, and Interdisciplinary Research, D. Satesh and R. Prabhakar,
Eds. Hyderabad, India: ICFAI University Press, 2007, pp. 55–64.'
mla: Schryen, Guido. “A Scalable and Flexible Infrastructure Framework For Addressing
Spam.” Proceedings of IPSI International Conference on Advances in the Internet,
Processing, Systems, and Interdisciplinary Research, edited by D. Satesh and
R. Prabhakar, ICFAI University Press, 2007, pp. 55–64.
short: 'G. Schryen, in: D. Satesh, R. Prabhakar (Eds.), Proceedings of IPSI International
Conference on Advances in the Internet, Processing, Systems, and Interdisciplinary
Research, ICFAI University Press, Hyderabad, India, 2007, pp. 55–64.'
date_created: 2018-11-14T14:44:01Z
date_updated: 2022-01-06T07:02:20Z
department:
- _id: '277'
editor:
- first_name: D.
full_name: Satesh, D.
last_name: Satesh
- first_name: R.
full_name: Prabhakar, R.
last_name: Prabhakar
extern: '1'
language:
- iso: eng
page: 55-64
place: Hyderabad, India
publication: Proceedings of IPSI International Conference on Advances in the Internet,
Processing, Systems, and Interdisciplinary Research
publisher: ICFAI University Press
status: public
title: A Scalable and Flexible Infrastructure Framework For Addressing Spam
type: book_chapter
user_id: '61579'
year: '2007'
...
---
_id: '5651'
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Schryen G. Anti-Spam Measures: Analysis and Design. Berlin, Heidelberg,
New York: Springer; 2007.'
apa: 'Schryen, G. (2007). Anti-Spam Measures: Analysis and Design. Berlin,
Heidelberg, New York: Springer.'
bibtex: '@book{Schryen_2007, place={Berlin, Heidelberg, New York}, title={Anti-Spam
Measures: Analysis and Design}, publisher={Springer}, author={Schryen, Guido},
year={2007} }'
chicago: 'Schryen, Guido. Anti-Spam Measures: Analysis and Design. Berlin,
Heidelberg, New York: Springer, 2007.'
ieee: 'G. Schryen, Anti-Spam Measures: Analysis and Design. Berlin, Heidelberg,
New York: Springer, 2007.'
mla: 'Schryen, Guido. Anti-Spam Measures: Analysis and Design. Springer,
2007.'
short: 'G. Schryen, Anti-Spam Measures: Analysis and Design, Springer, Berlin, Heidelberg,
New York, 2007.'
date_created: 2018-11-14T14:45:12Z
date_updated: 2022-01-06T07:02:20Z
department:
- _id: '277'
extern: '1'
language:
- iso: eng
place: Berlin, Heidelberg, New York
publisher: Springer
status: public
title: 'Anti-Spam Measures: Analysis and Design'
type: book
user_id: '61579'
year: '2007'
...
---
_id: '5652'
abstract:
- lang: eng
text: More than half of world-wide e-mail traffic ? an estimated total of several
billion e-mails per day ? consists of spam. This is becoming a considerable disturbance
to telecommunications. Spam is also closely related to other kinds of cyber crime
as it possibly contains malicious software or is pursuing some kind of fraudulent
aim, such as phishing. Besides technical and organizational measures, many countries
have introduced anti-spam legislation. However, today's world-wide legislative
coverage of spam is heterogeneous, and its effectiveness is controversially discussed.
This article describes important parameters by which anti-spam legislation can
vary and gives an overview and analysis of world-wide anti-spam legislation, including
the European Directive 2002/58/EC, the U.S. CANSPAM Act of 2003, and international
cooperation, such as the London Action Plan. The article then proceeds to discuss
the effectiveness of current laws, and it identifies problems resulting from the
fact that an international phenomenon is being addressed by national legislation.
Finally, the article presents suggestions for overcoming some of these problems.
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Schryen G. Anti-spam legislation: An analysis of laws and their effectiveness.
Information and Communications Technology Law. 2007;16(1):17-32.'
apa: 'Schryen, G. (2007). Anti-spam legislation: An analysis of laws and their effectiveness.
Information and Communications Technology Law, 16(1), 17–32.'
bibtex: '@article{Schryen_2007, title={Anti-spam legislation: An analysis of laws
and their effectiveness}, volume={16}, number={1}, journal={Information and Communications
Technology Law}, publisher={Taylor \& Francis}, author={Schryen, Guido}, year={2007},
pages={17–32} }'
chicago: 'Schryen, Guido. “Anti-Spam Legislation: An Analysis of Laws and Their
Effectiveness.” Information and Communications Technology Law 16, no. 1
(2007): 17–32.'
ieee: 'G. Schryen, “Anti-spam legislation: An analysis of laws and their effectiveness,”
Information and Communications Technology Law, vol. 16, no. 1, pp. 17–32,
2007.'
mla: 'Schryen, Guido. “Anti-Spam Legislation: An Analysis of Laws and Their Effectiveness.”
Information and Communications Technology Law, vol. 16, no. 1, Taylor \&
Francis, 2007, pp. 17–32.'
short: G. Schryen, Information and Communications Technology Law 16 (2007) 17–32.
date_created: 2018-11-14T14:45:57Z
date_updated: 2022-01-06T07:02:21Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-18T13:25:48Z
date_updated: 2018-12-18T13:25:48Z
file_id: '6325'
file_name: JOUNAL_VERSION.pdf
file_size: 175248
relation: main_file
file_date_updated: 2018-12-18T13:25:48Z
has_accepted_license: '1'
intvolume: ' 16'
issue: '1'
language:
- iso: eng
oa: '1'
page: 17-32
publication: Information and Communications Technology Law
publisher: Taylor \& Francis
status: public
title: 'Anti-spam legislation: An analysis of laws and their effectiveness'
type: journal_article
user_id: '61579'
volume: 16
year: '2007'
...
---
_id: '5653'
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Schryen G. Approaches Addressing Spam. In: Satesh D, Prabhakar R, eds. Spam:
An Introduction. Hyderabad, India: ICFAI University Press; 2007:41-57.'
apa: 'Schryen, G. (2007). Approaches Addressing Spam. In D. Satesh & R. Prabhakar
(Eds.), Spam: An Introduction (pp. 41–57). Hyderabad, India: ICFAI University
Press.'
bibtex: '@inbook{Schryen_2007, place={Hyderabad, India}, title={Approaches Addressing
Spam}, booktitle={Spam: An Introduction}, publisher={ICFAI University Press},
author={Schryen, Guido}, editor={Satesh, D. and Prabhakar, R.Editors}, year={2007},
pages={41–57} }'
chicago: 'Schryen, Guido. “Approaches Addressing Spam.” In Spam: An Introduction,
edited by D. Satesh and R. Prabhakar, 41–57. Hyderabad, India: ICFAI University
Press, 2007.'
ieee: 'G. Schryen, “Approaches Addressing Spam,” in Spam: An Introduction,
D. Satesh and R. Prabhakar, Eds. Hyderabad, India: ICFAI University Press, 2007,
pp. 41–57.'
mla: 'Schryen, Guido. “Approaches Addressing Spam.” Spam: An Introduction,
edited by D. Satesh and R. Prabhakar, ICFAI University Press, 2007, pp. 41–57.'
short: 'G. Schryen, in: D. Satesh, R. Prabhakar (Eds.), Spam: An Introduction, ICFAI
University Press, Hyderabad, India, 2007, pp. 41–57.'
date_created: 2018-11-14T14:46:28Z
date_updated: 2022-01-06T07:02:21Z
department:
- _id: '277'
editor:
- first_name: D.
full_name: Satesh, D.
last_name: Satesh
- first_name: R.
full_name: Prabhakar, R.
last_name: Prabhakar
extern: '1'
language:
- iso: eng
page: 41-57
place: Hyderabad, India
publication: 'Spam: An Introduction'
publisher: ICFAI University Press
status: public
title: Approaches Addressing Spam
type: book_chapter
user_id: '61579'
year: '2007'
...
---
_id: '5654'
abstract:
- lang: eng
text: Spamming remains a form of Internet abuse, which burdens the Internet infrastructure,
is generally regarded as an annoyance, and is said to cause economic harm to the
tune of about several billion US\$ per year. Many technological, organizational,
and legislative anti-spam measures have already been proposed and implemented,
but have not led to any substantial decrease in the number of spam e-mails. We
propose here a new infrastructure framework that combines several anti-spam measures
in a framework that features both a technological and an organizational facet.
The key element of our infrastructure is a new organizational unit that reliably
and transparently limits he number of e-mails that can be sent per day and per
account. This paper first gives an overview of the framework, then it provides
technological and organizational details of the infrastructure, the deployment
of which depends to a large degree on its acceptance and propagation by the ICANN,
the ISOC, and by large e-mail service providers. Finally, the paper discusses
the limitations and drawbacks of the proposed framework.
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Schryen G. Armed for the spam battle - a technological and organizational
infrastructure framework. In: 40th Annual Hawaii International Conference on
System Sciences. ; 2007.'
apa: Schryen, G. (2007). Armed for the spam battle - a technological and organizational
infrastructure framework. In 40th Annual Hawaii International Conference on
System Sciences.
bibtex: '@inproceedings{Schryen_2007, title={Armed for the spam battle - a technological
and organizational infrastructure framework}, booktitle={40th Annual Hawaii International
Conference on System Sciences}, author={Schryen, Guido}, year={2007} }'
chicago: Schryen, Guido. “Armed for the Spam Battle - a Technological and Organizational
Infrastructure Framework.” In 40th Annual Hawaii International Conference on
System Sciences, 2007.
ieee: G. Schryen, “Armed for the spam battle - a technological and organizational
infrastructure framework,” in 40th Annual Hawaii International Conference on
System Sciences, 2007.
mla: Schryen, Guido. “Armed for the Spam Battle - a Technological and Organizational
Infrastructure Framework.” 40th Annual Hawaii International Conference on System
Sciences, 2007.
short: 'G. Schryen, in: 40th Annual Hawaii International Conference on System Sciences,
2007.'
date_created: 2018-11-14T14:46:49Z
date_updated: 2022-01-06T07:02:21Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-18T13:24:34Z
date_updated: 2018-12-18T13:24:34Z
file_id: '6323'
file_name: Armed for the spam battle - a technological and organizational infrastructure
framework - proceeding version.pdf
file_size: 338482
relation: main_file
file_date_updated: 2018-12-18T13:24:34Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
publication: 40th Annual Hawaii International Conference on System Sciences
status: public
title: Armed for the spam battle - a technological and organizational infrastructure
framework
type: conference
user_id: '61579'
year: '2007'
...
---
_id: '5655'
abstract:
- lang: eng
text: Spam e-mails have become a serious technological and economic problem. Up
to now, by deploying complementary anti-spam measures, we have been reasonably
able to withstand spam e-mails and use the Internet for regular communication.
However, if we are to avert the danger of losing the Internet e-mail service in
its capacity as a valuable, free and worldwide medium of open communication, anti-spam
activities should be performed more systematically than is currently the case
regarding the mainly heuristic, anti-spam measures in place. A formal framework,
within which the existing delivery routes that a spam e-mail may take, and anti-spam
measures and their effectiveness can be investigated, will perhaps encourage a
shift in methodology and pave the way for new, holistic anti-spam measures. This
paper presents a model of the Internet e-mail infrastructure as a directed graph
and a deterministic finite automaton and draws on automata theory to formally
derive the spam delivery routes. The most important anti-spam measures are then
described. Methods controlling only specific delivery routes are evaluated in
terms of how effectively they cover the modeled e-mail infrastructure; methods
operating independently of any particular routes receive a more general assessment.
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: Schryen G. Do anti-spam measures effectively cover the e-mail communication
network? A formal approach. The Journal of Information Systems Security (AIS
Special Interest Group in Security). 2007;3(2):66-90.
apa: Schryen, G. (2007). Do anti-spam measures effectively cover the e-mail communication
network? A formal approach. The Journal of Information Systems Security (AIS
Special Interest Group in Security), 3(2), 66–90.
bibtex: '@article{Schryen_2007, title={Do anti-spam measures effectively cover the
e-mail communication network? A formal approach}, volume={3}, number={2}, journal={The
Journal of Information Systems Security (AIS Special Interest Group in Security)},
author={Schryen, Guido}, year={2007}, pages={66–90} }'
chicago: 'Schryen, Guido. “Do Anti-Spam Measures Effectively Cover the e-Mail Communication
Network? A Formal Approach.” The Journal of Information Systems Security (AIS
Special Interest Group in Security) 3, no. 2 (2007): 66–90.'
ieee: G. Schryen, “Do anti-spam measures effectively cover the e-mail communication
network? A formal approach,” The Journal of Information Systems Security (AIS
Special Interest Group in Security), vol. 3, no. 2, pp. 66–90, 2007.
mla: Schryen, Guido. “Do Anti-Spam Measures Effectively Cover the e-Mail Communication
Network? A Formal Approach.” The Journal of Information Systems Security (AIS
Special Interest Group in Security), vol. 3, no. 2, 2007, pp. 66–90.
short: G. Schryen, The Journal of Information Systems Security (AIS Special Interest
Group in Security) 3 (2007) 66–90.
date_created: 2018-11-14T14:51:41Z
date_updated: 2022-01-06T07:02:22Z
ddc:
- '000'
department:
- _id: '277'
extern: '1'
file:
- access_level: open_access
content_type: application/pdf
creator: hsiemes
date_created: 2018-12-18T13:25:12Z
date_updated: 2018-12-18T13:25:12Z
file_id: '6324'
file_name: Do anti-spam measures effectively cover the e-mail communication - Journal
version.pdf
file_size: 100448
relation: main_file
file_date_updated: 2018-12-18T13:25:12Z
has_accepted_license: '1'
intvolume: ' 3'
issue: '2'
keyword:
- e-mail
- spam
- e-mail infrastructure
- anti-spam measures
- spamming options
language:
- iso: eng
oa: '1'
page: 66-90
publication: The Journal of Information Systems Security (AIS Special Interest Group
in Security)
status: public
title: Do anti-spam measures effectively cover the e-mail communication network? A
formal approach
type: journal_article
user_id: '61579'
volume: 3
year: '2007'
...
---
_id: '5656'
author:
- first_name: Guido
full_name: Schryen, Guido
id: '72850'
last_name: Schryen
citation:
ama: 'Schryen G. Location Based Services. In: Schulte H, ed. Vom LAN Zum Kommunikationsnetz
- Systeme Und Applikationen. Kissing: Interest-Verlag; 2007.'
apa: 'Schryen, G. (2007). Location Based Services. In H. Schulte (Ed.), Vom LAN
zum Kommunikationsnetz - Systeme und Applikationen. Kissing: Interest-Verlag.'
bibtex: '@inbook{Schryen_2007, place={Kissing}, title={Location Based Services},
booktitle={Vom LAN zum Kommunikationsnetz - Systeme und Applikationen}, publisher={Interest-Verlag},
author={Schryen, Guido}, editor={Schulte, HeinzEditor}, year={2007} }'
chicago: 'Schryen, Guido. “Location Based Services.” In Vom LAN Zum Kommunikationsnetz
- Systeme Und Applikationen, edited by Heinz Schulte. Kissing: Interest-Verlag,
2007.'
ieee: 'G. Schryen, “Location Based Services,” in Vom LAN zum Kommunikationsnetz
- Systeme und Applikationen, H. Schulte, Ed. Kissing: Interest-Verlag, 2007.'
mla: Schryen, Guido. “Location Based Services.” Vom LAN Zum Kommunikationsnetz
- Systeme Und Applikationen, edited by Heinz Schulte, Interest-Verlag, 2007.
short: 'G. Schryen, in: H. Schulte (Ed.), Vom LAN Zum Kommunikationsnetz - Systeme
Und Applikationen, Interest-Verlag, Kissing, 2007.'
date_created: 2018-11-14T14:52:09Z
date_updated: 2022-01-06T07:02:22Z
department:
- _id: '277'
editor:
- first_name: Heinz
full_name: Schulte, Heinz
last_name: Schulte
extern: '1'
language:
- iso: eng
place: Kissing
publication: Vom LAN zum Kommunikationsnetz - Systeme und Applikationen
publisher: Interest-Verlag
status: public
title: Location Based Services
type: book_chapter
user_id: '61579'
year: '2007'
...