---
_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:
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creator: hsiemes
date_created: 2018-12-07T11:30:25Z
date_updated: 2021-08-13T13:55:29Z
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file_name: aziz_rauchecker_schryen_walsh.pdf
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date_updated: 2021-08-13T13:55:14Z
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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'
...