---
_id: '21819'
abstract:
- lang: eng
text: Many dimensionality and model reduction techniques rely on estimating
dominant eigenfunctions of associated dynamical operators from data. Important
examples include the Koopman operator and its generator, but also the Schrödinger
operator. We propose a kernel-based method for the approximation of differential
operators in reproducing kernel Hilbert spaces and show how eigenfunctions can
be estimated by solving auxiliary matrix eigenvalue problems. The resulting algorithms
are applied to molecular dynamics and quantum chemistry examples. Furthermore,
we exploit that, under certain conditions, the Schrödinger operator can be transformed
into a Kolmogorov backward operator corresponding to a drift-diffusion process
and vice versa. This allows us to apply methods developed for the analysis of
high-dimensional stochastic differential equations to quantum mechanical systems.
article_number: '722'
author:
- first_name: Stefan
full_name: Klus, Stefan
last_name: Klus
- first_name: Feliks
full_name: Nüske, Feliks
id: '81513'
last_name: Nüske
orcid: 0000-0003-2444-7889
- first_name: Boumediene
full_name: Hamzi, Boumediene
last_name: Hamzi
citation:
ama: Klus S, Nüske F, Hamzi B. Kernel-Based Approximation of the Koopman Generator
and Schrödinger Operator. Entropy. 2020. doi:10.3390/e22070722
apa: Klus, S., Nüske, F., & Hamzi, B. (2020). Kernel-Based Approximation of
the Koopman Generator and Schrödinger Operator. Entropy. https://doi.org/10.3390/e22070722
bibtex: '@article{Klus_Nüske_Hamzi_2020, title={Kernel-Based Approximation of the
Koopman Generator and Schrödinger Operator}, DOI={10.3390/e22070722},
number={722}, journal={Entropy}, author={Klus, Stefan and Nüske, Feliks and Hamzi,
Boumediene}, year={2020} }'
chicago: Klus, Stefan, Feliks Nüske, and Boumediene Hamzi. “Kernel-Based Approximation
of the Koopman Generator and Schrödinger Operator.” Entropy, 2020. https://doi.org/10.3390/e22070722.
ieee: S. Klus, F. Nüske, and B. Hamzi, “Kernel-Based Approximation of the Koopman
Generator and Schrödinger Operator,” Entropy, 2020.
mla: Klus, Stefan, et al. “Kernel-Based Approximation of the Koopman Generator and
Schrödinger Operator.” Entropy, 722, 2020, doi:10.3390/e22070722.
short: S. Klus, F. Nüske, B. Hamzi, Entropy (2020).
date_created: 2021-04-28T18:06:35Z
date_updated: 2022-01-06T06:55:16Z
department:
- _id: '101'
doi: 10.3390/e22070722
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.mdpi.com/1099-4300/22/7/722
oa: '1'
publication: Entropy
publication_identifier:
issn:
- 1099-4300
publication_status: published
status: public
title: Kernel-Based Approximation of the Koopman Generator and Schrödinger Operator
type: journal_article
user_id: '81513'
year: '2020'
...
---
_id: '16487'
author:
- first_name: Jan
full_name: Bobolz, Jan
id: '27207'
last_name: Bobolz
- first_name: Fabian
full_name: Eidens, Fabian
id: '25078'
last_name: Eidens
- first_name: Stephan
full_name: Krenn, Stephan
last_name: Krenn
- first_name: Daniel
full_name: Slamanig, Daniel
last_name: Slamanig
- first_name: Christoph
full_name: Striecks, Christoph
last_name: Striecks
citation:
ama: 'Bobolz J, Eidens F, Krenn S, Slamanig D, Striecks C. Privacy-Preserving Incentive
Systems with Highly Efficient Point-Collection. In: Proceedings of the 15th
ACM Asia Conference on Computer and Communications Security (ASIA CCS ’20),.
New York, NY, USA: ACM; 2020. doi:10.1145/3320269.3384769'
apa: 'Bobolz, J., Eidens, F., Krenn, S., Slamanig, D., & Striecks, C. (2020).
Privacy-Preserving Incentive Systems with Highly Efficient Point-Collection. In
Proceedings of the 15th ACM Asia Conference on Computer and Communications
Security (ASIA CCS ’20),. New York, NY, USA: ACM. https://doi.org/10.1145/3320269.3384769'
bibtex: '@inproceedings{Bobolz_Eidens_Krenn_Slamanig_Striecks_2020, place={New York,
NY, USA}, title={Privacy-Preserving Incentive Systems with Highly Efficient Point-Collection},
DOI={10.1145/3320269.3384769},
booktitle={Proceedings of the 15th ACM Asia Conference on Computer and Communications
Security (ASIA CCS ’20),}, publisher={ACM}, author={Bobolz, Jan and Eidens, Fabian
and Krenn, Stephan and Slamanig, Daniel and Striecks, Christoph}, year={2020}
}'
chicago: 'Bobolz, Jan, Fabian Eidens, Stephan Krenn, Daniel Slamanig, and Christoph
Striecks. “Privacy-Preserving Incentive Systems with Highly Efficient Point-Collection.”
In Proceedings of the 15th ACM Asia Conference on Computer and Communications
Security (ASIA CCS ’20),. New York, NY, USA: ACM, 2020. https://doi.org/10.1145/3320269.3384769.'
ieee: J. Bobolz, F. Eidens, S. Krenn, D. Slamanig, and C. Striecks, “Privacy-Preserving
Incentive Systems with Highly Efficient Point-Collection,” in Proceedings of
the 15th ACM Asia Conference on Computer and Communications Security (ASIA CCS
’20), Taiwan, 2020.
mla: Bobolz, Jan, et al. “Privacy-Preserving Incentive Systems with Highly Efficient
Point-Collection.” Proceedings of the 15th ACM Asia Conference on Computer
and Communications Security (ASIA CCS ’20), ACM, 2020, doi:10.1145/3320269.3384769.
short: 'J. Bobolz, F. Eidens, S. Krenn, D. Slamanig, C. Striecks, in: Proceedings
of the 15th ACM Asia Conference on Computer and Communications Security (ASIA
CCS ’20), ACM, New York, NY, USA, 2020.'
conference:
location: Taiwan
name: ASIA CCS'20
date_created: 2020-04-09T10:00:29Z
date_updated: 2022-01-06T06:52:51Z
ddc:
- '000'
department:
- _id: '64'
doi: 10.1145/3320269.3384769
file:
- access_level: closed
content_type: application/pdf
creator: feidens
date_created: 2020-04-09T09:59:03Z
date_updated: 2020-04-09T09:59:03Z
file_id: '16488'
file_name: main.pdf
file_size: 553623
relation: main_file
success: 1
file_date_updated: 2020-04-09T09:59:03Z
has_accepted_license: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://eprint.iacr.org/2020/382
oa: '1'
place: New York, NY, USA
project:
- _id: '1'
name: SFB 901
- _id: '84'
name: SFB 901 -Subproject T2
- _id: '82'
name: SFB 901 - Project Area T
publication: Proceedings of the 15th ACM Asia Conference on Computer and Communications
Security (ASIA CCS ’20),
publisher: ACM
status: public
title: Privacy-Preserving Incentive Systems with Highly Efficient Point-Collection
type: conference
user_id: '477'
year: '2020'
...
---
_id: '16839'
article_type: original
author:
- first_name: Basudeb
full_name: Sain, Basudeb
last_name: Sain
- first_name: Thomas
full_name: Zentgraf, Thomas
id: '30525'
last_name: Zentgraf
orcid: 0000-0002-8662-1101
citation:
ama: 'Sain B, Zentgraf T. Metasurfaces help lasers to mode-lock. Light: Science
& Applications. 2020;9:67. doi:10.1038/s41377-020-0312-1'
apa: 'Sain, B., & Zentgraf, T. (2020). Metasurfaces help lasers to mode-lock.
Light: Science & Applications, 9, 67. https://doi.org/10.1038/s41377-020-0312-1'
bibtex: '@article{Sain_Zentgraf_2020, title={Metasurfaces help lasers to mode-lock},
volume={9}, DOI={10.1038/s41377-020-0312-1},
journal={Light: Science & Applications}, author={Sain, Basudeb and Zentgraf,
Thomas}, year={2020}, pages={67} }'
chicago: 'Sain, Basudeb, and Thomas Zentgraf. “Metasurfaces Help Lasers to Mode-Lock.”
Light: Science & Applications 9 (2020): 67. https://doi.org/10.1038/s41377-020-0312-1.'
ieee: 'B. Sain and T. Zentgraf, “Metasurfaces help lasers to mode-lock,” Light:
Science & Applications, vol. 9, p. 67, 2020.'
mla: 'Sain, Basudeb, and Thomas Zentgraf. “Metasurfaces Help Lasers to Mode-Lock.”
Light: Science & Applications, vol. 9, 2020, p. 67, doi:10.1038/s41377-020-0312-1.'
short: 'B. Sain, T. Zentgraf, Light: Science & Applications 9 (2020) 67.'
date_created: 2020-04-23T11:22:45Z
date_updated: 2022-01-06T06:52:57Z
department:
- _id: '15'
- _id: '230'
- _id: '289'
doi: 10.1038/s41377-020-0312-1
intvolume: ' 9'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.nature.com/articles/s41377-020-0312-1
oa: '1'
page: '67'
publication: 'Light: Science & Applications'
publication_identifier:
issn:
- 2047-7538
publication_status: published
status: public
title: Metasurfaces help lasers to mode-lock
type: journal_article
user_id: '30525'
volume: 9
year: '2020'
...
---
_id: '16931'
article_type: original
author:
- first_name: Hongqiang
full_name: Zhou, Hongqiang
last_name: Zhou
- first_name: Basudeb
full_name: Sain, Basudeb
last_name: Sain
- first_name: Yongtian
full_name: Wang, Yongtian
last_name: Wang
- first_name: Christian
full_name: Schlickriede, Christian
id: '59792'
last_name: Schlickriede
- first_name: Ruizhe
full_name: Zhao, Ruizhe
last_name: Zhao
- first_name: Xue
full_name: Zhang, Xue
last_name: Zhang
- first_name: Qunshuo
full_name: Wei, Qunshuo
last_name: Wei
- first_name: Xiaowei
full_name: Li, Xiaowei
last_name: Li
- first_name: Lingling
full_name: Huang, Lingling
last_name: Huang
- first_name: Thomas
full_name: Zentgraf, Thomas
id: '30525'
last_name: Zentgraf
orcid: 0000-0002-8662-1101
citation:
ama: Zhou H, Sain B, Wang Y, et al. Polarization-Encrypted Orbital Angular Momentum
Multiplexed Metasurface Holography. ACS Nano. 2020;14(5):5553–5559. doi:10.1021/acsnano.9b09814
apa: Zhou, H., Sain, B., Wang, Y., Schlickriede, C., Zhao, R., Zhang, X., … Zentgraf,
T. (2020). Polarization-Encrypted Orbital Angular Momentum Multiplexed Metasurface
Holography. ACS Nano, 14(5), 5553–5559. https://doi.org/10.1021/acsnano.9b09814
bibtex: '@article{Zhou_Sain_Wang_Schlickriede_Zhao_Zhang_Wei_Li_Huang_Zentgraf_2020,
title={Polarization-Encrypted Orbital Angular Momentum Multiplexed Metasurface
Holography}, volume={14}, DOI={10.1021/acsnano.9b09814},
number={5}, journal={ACS Nano}, author={Zhou, Hongqiang and Sain, Basudeb and
Wang, Yongtian and Schlickriede, Christian and Zhao, Ruizhe and Zhang, Xue and
Wei, Qunshuo and Li, Xiaowei and Huang, Lingling and Zentgraf, Thomas}, year={2020},
pages={5553–5559} }'
chicago: 'Zhou, Hongqiang, Basudeb Sain, Yongtian Wang, Christian Schlickriede,
Ruizhe Zhao, Xue Zhang, Qunshuo Wei, Xiaowei Li, Lingling Huang, and Thomas Zentgraf.
“Polarization-Encrypted Orbital Angular Momentum Multiplexed Metasurface Holography.”
ACS Nano 14, no. 5 (2020): 5553–5559. https://doi.org/10.1021/acsnano.9b09814.'
ieee: H. Zhou et al., “Polarization-Encrypted Orbital Angular Momentum Multiplexed
Metasurface Holography,” ACS Nano, vol. 14, no. 5, pp. 5553–5559, 2020.
mla: Zhou, Hongqiang, et al. “Polarization-Encrypted Orbital Angular Momentum Multiplexed
Metasurface Holography.” ACS Nano, vol. 14, no. 5, 2020, pp. 5553–5559,
doi:10.1021/acsnano.9b09814.
short: H. Zhou, B. Sain, Y. Wang, C. Schlickriede, R. Zhao, X. Zhang, Q. Wei, X.
Li, L. Huang, T. Zentgraf, ACS Nano 14 (2020) 5553–5559.
date_created: 2020-04-30T11:44:33Z
date_updated: 2022-01-06T06:52:59Z
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
doi: 10.1021/acsnano.9b09814
intvolume: ' 14'
issue: '5'
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
page: 5553–5559
publication: ACS Nano
publication_identifier:
issn:
- 1936-0851
- 1936-086X
publication_status: published
quality_controlled: '1'
status: public
title: Polarization-Encrypted Orbital Angular Momentum Multiplexed Metasurface Holography
type: journal_article
user_id: '30525'
volume: 14
year: '2020'
...
---
_id: '16933'
abstract:
- lang: eng
text: The continuous innovation of its business models is an important task for
a company to stay competitive. During this process, the company has to validate
various hypotheses about its business models by adapting to uncertain and changing
customer needs effectively and efficiently. This adaptation, in turn, can be supported
by the concept of Software Product Lines (SPLs). SPLs reduce the time to market
by deriving products for customers with changing requirements using a common set
of features, structured as a feature model. Analogously, we support the process
of business model adaptation by applying the engineering process of SPLs to the
structure of the Business Model Canvas (BMC). We call this concept a Business
Model Decision Line (BMDL). The BMDL matches business domain knowledge in the
form of a feature model with customer needs to derive hypotheses about the business
model together with experiments for validation. Our approach is effective by providing
a comprehensive overview of possible business model adaptations and efficient
by reusing experiments for different hypotheses. We implement our approach in
a tool and illustrate the usefulness with an example of developing business models
for a mobile application.
author:
- first_name: Sebastian
full_name: Gottschalk, Sebastian
id: '47208'
last_name: Gottschalk
- first_name: Florian
full_name: Rittmeier, Florian
id: '5281'
last_name: Rittmeier
- first_name: Gregor
full_name: Engels, Gregor
id: '107'
last_name: Engels
citation:
ama: 'Gottschalk S, Rittmeier F, Engels G. Hypothesis-driven Adaptation of Business
Models based on Product Line Engineering. In: Proceedings of the 22nd IEEE
International Conference on Business Informatics. IEEE; 2020. doi:10.1109/CBI49978.2020.00022'
apa: 'Gottschalk, S., Rittmeier, F., & Engels, G. (2020). Hypothesis-driven
Adaptation of Business Models based on Product Line Engineering. In Proceedings
of the 22nd IEEE International Conference on Business Informatics. Antwerp:
IEEE. https://doi.org/10.1109/CBI49978.2020.00022'
bibtex: '@inproceedings{Gottschalk_Rittmeier_Engels_2020, title={Hypothesis-driven
Adaptation of Business Models based on Product Line Engineering}, DOI={10.1109/CBI49978.2020.00022},
booktitle={Proceedings of the 22nd IEEE International Conference on Business Informatics},
publisher={IEEE}, author={Gottschalk, Sebastian and Rittmeier, Florian and Engels,
Gregor}, year={2020} }'
chicago: Gottschalk, Sebastian, Florian Rittmeier, and Gregor Engels. “Hypothesis-Driven
Adaptation of Business Models Based on Product Line Engineering.” In Proceedings
of the 22nd IEEE International Conference on Business Informatics. IEEE, 2020.
https://doi.org/10.1109/CBI49978.2020.00022.
ieee: S. Gottschalk, F. Rittmeier, and G. Engels, “Hypothesis-driven Adaptation
of Business Models based on Product Line Engineering,” in Proceedings of the
22nd IEEE International Conference on Business Informatics, Antwerp, 2020.
mla: Gottschalk, Sebastian, et al. “Hypothesis-Driven Adaptation of Business Models
Based on Product Line Engineering.” Proceedings of the 22nd IEEE International
Conference on Business Informatics, IEEE, 2020, doi:10.1109/CBI49978.2020.00022.
short: 'S. Gottschalk, F. Rittmeier, G. Engels, in: Proceedings of the 22nd IEEE
International Conference on Business Informatics, IEEE, 2020.'
conference:
end_date: 2020-06-24
location: Antwerp
name: 22nd IEEE International Conference on Business Informatics
start_date: 2020-06-22
date_created: 2020-05-04T12:16:54Z
date_updated: 2022-01-06T06:52:59Z
ddc:
- '006'
department:
- _id: '66'
doi: 10.1109/CBI49978.2020.00022
file:
- access_level: open_access
content_type: application/pdf
creator: sego
date_created: 2020-07-14T09:33:00Z
date_updated: 2020-07-14T09:33:00Z
file_id: '17383'
file_name: CBI.pdf
file_size: 569290
relation: main_file
file_date_updated: 2020-07-14T09:33:00Z
has_accepted_license: '1'
keyword:
- Business Model Decision Line
- Business Model Adaptation
- Hypothesis-driven Adaptation
- Software Product Line
- Feature Model
language:
- iso: eng
oa: '1'
project:
- _id: '1'
name: SFB 901
- _id: '4'
name: SFB 901 - Project Area C
- _id: '17'
name: SFB 901 - Subproject C5
publication: Proceedings of the 22nd IEEE International Conference on Business Informatics
publisher: IEEE
status: public
title: Hypothesis-driven Adaptation of Business Models based on Product Line Engineering
type: conference
user_id: '47208'
year: '2020'
...
---
_id: '16934'
abstract:
- lang: eng
text: 'To build successful products, the developers have to adapt their product
features and business models to uncertain customer needs. This adaptation is part
of the research discipline of Hypotheses Engineering (HE) where customer needs
can be seen as hypotheses that need to be tested iteratively by conducting experiments
together with the customer. So far, modeling support and associated traceability
of this iterative process are missing. Both, in turn, are important to document
the adaptation to the customer needs and identify experiments that provide most
evidence to the customer needs. To target this issue, we introduce a model-based
HE approach with a twofold contribution: First, we develop a modeling language
that models hypotheses and experiments as interrelated hierarchies together with
a mapping between them. While the hypotheses are labeled with a score level of
their current evidence, the experiments are labeled with a score level of maximum
evidence that can be achieved during conduction. Second, we provide an iterative
process to determine experiments that offer the most evidence improvement to the
modeled hypotheses. We illustrate the usefulness of the approach with an example
of testing the business model of a mobile application.'
author:
- first_name: Sebastian
full_name: Gottschalk, Sebastian
id: '47208'
last_name: Gottschalk
- first_name: Enes
full_name: Yigitbas, Enes
id: '8447'
last_name: Yigitbas
orcid: 0000-0002-5967-833X
- first_name: Gregor
full_name: Engels, Gregor
id: '107'
last_name: Engels
citation:
ama: 'Gottschalk S, Yigitbas E, Engels G. Model-based Hypothesis Engineering for
Supporting Adaptation to Uncertain Customer Needs. In: Shishkov B, ed. Business
Modeling and Software Design. Vol 391. Lecture Notes in Business Information
Processing. Springer International Publishing; 2020:276-286. doi:10.1007/978-3-030-52306-0_18'
apa: 'Gottschalk, S., Yigitbas, E., & Engels, G. (2020). Model-based Hypothesis
Engineering for Supporting Adaptation to Uncertain Customer Needs. In B. Shishkov
(Ed.), Business Modeling and Software Design (Vol. 391, pp. 276–286). Potsdam:
Springer International Publishing. https://doi.org/10.1007/978-3-030-52306-0_18'
bibtex: '@inproceedings{Gottschalk_Yigitbas_Engels_2020, series={Lecture Notes in
Business Information Processing}, title={Model-based Hypothesis Engineering for
Supporting Adaptation to Uncertain Customer Needs}, volume={391}, DOI={10.1007/978-3-030-52306-0_18},
booktitle={Business Modeling and Software Design}, publisher={Springer International
Publishing}, author={Gottschalk, Sebastian and Yigitbas, Enes and Engels, Gregor},
editor={Shishkov, BorisEditor}, year={2020}, pages={276–286}, collection={Lecture
Notes in Business Information Processing} }'
chicago: Gottschalk, Sebastian, Enes Yigitbas, and Gregor Engels. “Model-Based Hypothesis
Engineering for Supporting Adaptation to Uncertain Customer Needs.” In Business
Modeling and Software Design, edited by Boris Shishkov, 391:276–86. Lecture
Notes in Business Information Processing. Springer International Publishing, 2020.
https://doi.org/10.1007/978-3-030-52306-0_18.
ieee: S. Gottschalk, E. Yigitbas, and G. Engels, “Model-based Hypothesis Engineering
for Supporting Adaptation to Uncertain Customer Needs,” in Business Modeling
and Software Design, Potsdam, 2020, vol. 391, pp. 276–286.
mla: Gottschalk, Sebastian, et al. “Model-Based Hypothesis Engineering for Supporting
Adaptation to Uncertain Customer Needs.” Business Modeling and Software Design,
edited by Boris Shishkov, vol. 391, Springer International Publishing, 2020, pp.
276–86, doi:10.1007/978-3-030-52306-0_18.
short: 'S. Gottschalk, E. Yigitbas, G. Engels, in: B. Shishkov (Ed.), Business Modeling
and Software Design, Springer International Publishing, 2020, pp. 276–286.'
conference:
end_date: 2020-07-08
location: Potsdam
name: '10th International Symposium on Business Modeling and Software Design '
start_date: 2020-07-06
date_created: 2020-05-04T12:27:38Z
date_updated: 2022-01-06T06:52:59Z
ddc:
- '006'
department:
- _id: '66'
doi: 10.1007/978-3-030-52306-0_18
editor:
- first_name: Boris
full_name: Shishkov, Boris
last_name: Shishkov
file:
- access_level: open_access
content_type: application/pdf
creator: sego
date_created: 2020-07-14T09:25:30Z
date_updated: 2020-07-14T09:28:33Z
file_id: '17380'
file_name: BMSD20.pdf
file_size: 267658
relation: main_file
file_date_updated: 2020-07-14T09:28:33Z
has_accepted_license: '1'
intvolume: ' 391'
keyword:
- Hypothesis Engineering
- Model-based
- Customer Need Adaptation
- Business Model
- Product Features
language:
- iso: eng
oa: '1'
page: 276-286
project:
- _id: '1'
name: SFB 901
- _id: '4'
name: SFB 901 - Project Area C
- _id: '17'
name: SFB 901 - Subproject C5
publication: Business Modeling and Software Design
publisher: Springer International Publishing
series_title: Lecture Notes in Business Information Processing
status: public
title: Model-based Hypothesis Engineering for Supporting Adaptation to Uncertain Customer
Needs
type: conference
user_id: '47208'
volume: 391
year: '2020'
...
---
_id: '16939'
author:
- first_name: Marcel
full_name: Triebus, Marcel
id: '66036'
last_name: Triebus
- first_name: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
citation:
ama: 'Triebus M, Tröster T. A Holistic Approach to Optimization-Based Design of
Hybrid Materials. In: Proceedings 4th International Conference Hybrid Materials
& Structures. ; 2020.'
apa: Triebus, M., & Tröster, T. (2020). A Holistic Approach to Optimization-Based
Design of Hybrid Materials. In Proceedings 4th International Conference Hybrid
Materials & Structures. Web-Conference.
bibtex: '@inproceedings{Triebus_Tröster_2020, title={A Holistic Approach to Optimization-Based
Design of Hybrid Materials}, booktitle={Proceedings 4th International Conference
Hybrid Materials & Structures}, author={Triebus, Marcel and Tröster, Thomas},
year={2020} }'
chicago: Triebus, Marcel, and Thomas Tröster. “A Holistic Approach to Optimization-Based
Design of Hybrid Materials.” In Proceedings 4th International Conference Hybrid
Materials & Structures, 2020.
ieee: M. Triebus and T. Tröster, “A Holistic Approach to Optimization-Based Design
of Hybrid Materials,” in Proceedings 4th International Conference Hybrid Materials
& Structures, Web-Conference, 2020.
mla: Triebus, Marcel, and Thomas Tröster. “A Holistic Approach to Optimization-Based
Design of Hybrid Materials.” Proceedings 4th International Conference Hybrid
Materials & Structures, 2020.
short: 'M. Triebus, T. Tröster, in: Proceedings 4th International Conference Hybrid
Materials & Structures, 2020.'
conference:
end_date: 2020-04-29
location: Web-Conference
name: 4th International Conference Hybrid Materials & Structures 2020
start_date: 2020-04-28
date_created: 2020-05-06T10:45:19Z
date_updated: 2022-01-06T06:52:59Z
department:
- _id: '9'
- _id: '321'
- _id: '149'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://hybrid2020.dgm.de/fileadmin/Tagungen/2020/2020-04-Hybrid-Materials/02-Graphik-Druckwerke/2020-Hybrid-Proceedings.pdf
oa: '1'
publication: Proceedings 4th International Conference Hybrid Materials & Structures
status: public
title: A Holistic Approach to Optimization-Based Design of Hybrid Materials
type: conference
user_id: '66036'
year: '2020'
...
---
_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: '17089'
author:
- first_name: Dmitrij
full_name: Dreiling, Dmitrij
id: '32616'
last_name: Dreiling
- first_name: Dominik Thor
full_name: Itner, Dominik Thor
last_name: Itner
- first_name: Nadine
full_name: Feldmann, Nadine
id: '23082'
last_name: Feldmann
- first_name: Hauke
full_name: Gravenkamp, Hauke
last_name: Gravenkamp
- first_name: Bernd
full_name: Henning, Bernd
id: '213'
last_name: Henning
citation:
ama: 'Dreiling D, Itner DT, Feldmann N, Gravenkamp H, Henning B. Increasing the
sensitivity in the determination of material parameters by using arbitrary loads
in ultrasonic transmission measurements. In: AMA Service GmbH; 2020. doi:10.5162/SMSI2020/D1.3'
apa: 'Dreiling, D., Itner, D. T., Feldmann, N., Gravenkamp, H., & Henning, B.
(2020). Increasing the sensitivity in the determination of material parameters
by using arbitrary loads in ultrasonic transmission measurements. Presented at
the Sensor and Measurement Science International, Nürnberg: AMA Service GmbH.
https://doi.org/10.5162/SMSI2020/D1.3'
bibtex: '@inproceedings{Dreiling_Itner_Feldmann_Gravenkamp_Henning_2020, title={Increasing
the sensitivity in the determination of material parameters by using arbitrary
loads in ultrasonic transmission measurements}, DOI={10.5162/SMSI2020/D1.3},
publisher={AMA Service GmbH}, author={Dreiling, Dmitrij and Itner, Dominik Thor
and Feldmann, Nadine and Gravenkamp, Hauke and Henning, Bernd}, year={2020} }'
chicago: Dreiling, Dmitrij, Dominik Thor Itner, Nadine Feldmann, Hauke Gravenkamp,
and Bernd Henning. “Increasing the Sensitivity in the Determination of Material
Parameters by Using Arbitrary Loads in Ultrasonic Transmission Measurements.”
AMA Service GmbH, 2020. https://doi.org/10.5162/SMSI2020/D1.3.
ieee: D. Dreiling, D. T. Itner, N. Feldmann, H. Gravenkamp, and B. Henning, “Increasing
the sensitivity in the determination of material parameters by using arbitrary
loads in ultrasonic transmission measurements,” presented at the Sensor and Measurement
Science International, Nürnberg, 2020.
mla: Dreiling, Dmitrij, et al. Increasing the Sensitivity in the Determination
of Material Parameters by Using Arbitrary Loads in Ultrasonic Transmission Measurements.
AMA Service GmbH, 2020, doi:10.5162/SMSI2020/D1.3.
short: 'D. Dreiling, D.T. Itner, N. Feldmann, H. Gravenkamp, B. Henning, in: AMA
Service GmbH, 2020.'
conference:
location: Nürnberg
name: Sensor and Measurement Science International
date_created: 2020-06-12T13:47:00Z
date_updated: 2022-01-06T06:53:04Z
department:
- _id: '49'
doi: 10.5162/SMSI2020/D1.3
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://www.ama-science.org/proceedings/getFile/Zmp0ZN==
oa: '1'
project:
- _id: '89'
grant_number: '409779252'
name: Vollständige Bestimmung der akustischen Materialparameter von Polymeren
publication_status: published
publisher: AMA Service GmbH
status: public
title: Increasing the sensitivity in the determination of material parameters by using
arbitrary loads in ultrasonic transmission measurements
type: conference
user_id: '32616'
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: '15490'
author:
- first_name: Leander
full_name: Claes, Leander
id: '11829'
last_name: Claes
orcid: 0000-0002-4393-268X
- first_name: Elmar
full_name: Baumhögger, Elmar
id: '15164'
last_name: Baumhögger
- first_name: Torben
full_name: Rüther, Torben
id: '76950'
last_name: Rüther
- first_name: Jan
full_name: Gierse, Jan
id: '28610'
last_name: Gierse
- first_name: Thomas
full_name: Tröster, Thomas
id: '553'
last_name: Tröster
- first_name: Bernd
full_name: Henning, Bernd
id: '213'
last_name: Henning
citation:
ama: 'Claes L, Baumhögger E, Rüther T, Gierse J, Tröster T, Henning B. Reduction
of systematic measurement deviation in acoustic absorption measurement systems.
In: Fortschritte Der Akustik - DAGA 2020. ; 2020:1077-1080.'
apa: Claes, L., Baumhögger, E., Rüther, T., Gierse, J., Tröster, T., & Henning,
B. (2020). Reduction of systematic measurement deviation in acoustic absorption
measurement systems. Fortschritte Der Akustik - DAGA 2020, 1077–1080.
bibtex: '@inproceedings{Claes_Baumhögger_Rüther_Gierse_Tröster_Henning_2020, title={Reduction
of systematic measurement deviation in acoustic absorption measurement systems},
booktitle={Fortschritte der Akustik - DAGA 2020}, author={Claes, Leander and Baumhögger,
Elmar and Rüther, Torben and Gierse, Jan and Tröster, Thomas and Henning, Bernd},
year={2020}, pages={1077–1080} }'
chicago: Claes, Leander, Elmar Baumhögger, Torben Rüther, Jan Gierse, Thomas Tröster,
and Bernd Henning. “Reduction of Systematic Measurement Deviation in Acoustic
Absorption Measurement Systems.” In Fortschritte Der Akustik - DAGA 2020,
1077–80, 2020.
ieee: L. Claes, E. Baumhögger, T. Rüther, J. Gierse, T. Tröster, and B. Henning,
“Reduction of systematic measurement deviation in acoustic absorption measurement
systems,” in Fortschritte der Akustik - DAGA 2020, 2020, pp. 1077–1080.
mla: Claes, Leander, et al. “Reduction of Systematic Measurement Deviation in Acoustic
Absorption Measurement Systems.” Fortschritte Der Akustik - DAGA 2020,
2020, pp. 1077–80.
short: 'L. Claes, E. Baumhögger, T. Rüther, J. Gierse, T. Tröster, B. Henning, in:
Fortschritte Der Akustik - DAGA 2020, 2020, pp. 1077–1080.'
date_created: 2020-01-10T16:09:17Z
date_updated: 2022-01-06T06:52:27Z
ddc:
- '620'
department:
- _id: '49'
- _id: '155'
- _id: '149'
- _id: '219'
file:
- access_level: open_access
content_type: application/pdf
creator: leanderc
date_created: 2020-05-07T14:39:55Z
date_updated: 2020-05-08T14:57:48Z
file_id: '16942'
file_name: daga.pdf
file_size: 6699449
relation: main_file
file_date_updated: 2020-05-08T14:57:48Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
page: 1077-1080
publication: Fortschritte der Akustik - DAGA 2020
status: public
title: Reduction of systematic measurement deviation in acoustic absorption measurement
systems
type: conference
user_id: '11829'
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: '16197'
abstract:
- lang: eng
text: Nonlinear Pancharatnam–Berry phase metasurfaces facilitate the nontrivial
phase modulation for frequency conversion processes by leveraging photon‐spin
dependent nonlinear geometric‐phases. However, plasmonic metasurfaces show some
severe limitation for nonlinear frequency conversion due to the intrinsic high
ohmic loss and low damage threshold of plasmonic nanostructures. Here, the nonlinear
geometric‐phases associated with the third‐harmonic generation process occurring
in all‐dielectric metasurfaces is studied systematically, which are composed of
silicon nanofins with different in‐plane rotational symmetries. It is found that
the wave coupling among different field components of the resonant fundamental
field gives rise to the appearance of different nonlinear geometric‐phases of
the generated third‐harmonic signals. The experimental observations of the nonlinear
beam steering and nonlinear holography realized in this work by all‐dielectric
geometric‐phase metasurfaces are well explained with the developed theory. This
work offers a new physical picture to understand the nonlinear optical process
occurring at nanoscale dielectric resonators and will help in the design of nonlinear
metasurfaces with tailored phase properties.
article_number: '1902050'
article_type: original
author:
- first_name: Bingyi
full_name: Liu, Bingyi
last_name: Liu
- first_name: Basudeb
full_name: Sain, Basudeb
last_name: Sain
- first_name: Bernhard
full_name: Reineke, Bernhard
last_name: Reineke
- first_name: Ruizhe
full_name: Zhao, Ruizhe
last_name: Zhao
- first_name: Cedrik
full_name: Meier, Cedrik
id: '20798'
last_name: Meier
orcid: https://orcid.org/0000-0002-3787-3572
- first_name: Lingling
full_name: Huang, Lingling
last_name: Huang
- first_name: Yongyuan
full_name: Jiang, Yongyuan
last_name: Jiang
- first_name: Thomas
full_name: Zentgraf, Thomas
id: '30525'
last_name: Zentgraf
orcid: 0000-0002-8662-1101
citation:
ama: 'Liu B, Sain B, Reineke B, et al. Nonlinear Wavefront Control by Geometric-Phase
Dielectric Metasurfaces: Influence of Mode Field and Rotational Symmetry. Advanced
Optical Materials. 2020;8(9). doi:10.1002/adom.201902050'
apa: 'Liu, B., Sain, B., Reineke, B., Zhao, R., Meier, C., Huang, L., … Zentgraf,
T. (2020). Nonlinear Wavefront Control by Geometric-Phase Dielectric Metasurfaces:
Influence of Mode Field and Rotational Symmetry. Advanced Optical Materials,
8(9). https://doi.org/10.1002/adom.201902050'
bibtex: '@article{Liu_Sain_Reineke_Zhao_Meier_Huang_Jiang_Zentgraf_2020, title={Nonlinear
Wavefront Control by Geometric-Phase Dielectric Metasurfaces: Influence of Mode
Field and Rotational Symmetry}, volume={8}, DOI={10.1002/adom.201902050},
number={91902050}, journal={Advanced Optical Materials}, publisher={Wiley}, author={Liu,
Bingyi and Sain, Basudeb and Reineke, Bernhard and Zhao, Ruizhe and Meier, Cedrik
and Huang, Lingling and Jiang, Yongyuan and Zentgraf, Thomas}, year={2020} }'
chicago: 'Liu, Bingyi, Basudeb Sain, Bernhard Reineke, Ruizhe Zhao, Cedrik Meier,
Lingling Huang, Yongyuan Jiang, and Thomas Zentgraf. “Nonlinear Wavefront Control
by Geometric-Phase Dielectric Metasurfaces: Influence of Mode Field and Rotational
Symmetry.” Advanced Optical Materials 8, no. 9 (2020). https://doi.org/10.1002/adom.201902050.'
ieee: 'B. Liu et al., “Nonlinear Wavefront Control by Geometric-Phase Dielectric
Metasurfaces: Influence of Mode Field and Rotational Symmetry,” Advanced Optical
Materials, vol. 8, no. 9, 2020.'
mla: 'Liu, Bingyi, et al. “Nonlinear Wavefront Control by Geometric-Phase Dielectric
Metasurfaces: Influence of Mode Field and Rotational Symmetry.” Advanced Optical
Materials, vol. 8, no. 9, 1902050, Wiley, 2020, doi:10.1002/adom.201902050.'
short: B. Liu, B. Sain, B. Reineke, R. Zhao, C. Meier, L. Huang, Y. Jiang, T. Zentgraf,
Advanced Optical Materials 8 (2020).
date_created: 2020-02-28T17:29:17Z
date_updated: 2022-01-06T06:52:45Z
ddc:
- '530'
department:
- _id: '15'
- _id: '230'
- _id: '289'
doi: 10.1002/adom.201902050
file:
- access_level: closed
content_type: application/pdf
creator: zentgraf
date_created: 2020-02-28T17:37:38Z
date_updated: 2020-02-28T17:37:38Z
file_id: '16202'
file_name: adom.201902050.pdf
file_size: 2914923
relation: main_file
success: 1
file_date_updated: 2020-02-28T17:37:38Z
has_accepted_license: '1'
intvolume: ' 8'
issue: '9'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://onlinelibrary.wiley.com/doi/full/10.1002/adom.201902050
oa: '1'
project:
- _id: '53'
name: TRR 142
- _id: '56'
name: TRR 142 - Project Area C
- _id: '75'
name: TRR 142 - Subproject C5
publication: Advanced Optical Materials
publication_identifier:
issn:
- 2195-1071
publication_status: published
publisher: Wiley
quality_controlled: '1'
status: public
title: 'Nonlinear Wavefront Control by Geometric-Phase Dielectric Metasurfaces: Influence
of Mode Field and Rotational Symmetry'
type: journal_article
user_id: '30525'
volume: 8
year: '2020'
...
---
_id: '16219'
abstract:
- lang: eng
text: "Network function virtualization (NFV) proposes\r\nto replace physical middleboxes
with more flexible virtual\r\nnetwork functions (VNFs). To dynamically adjust
to everchanging\r\ntraffic demands, VNFs have to be instantiated and\r\ntheir
allocated resources have to be adjusted on demand.\r\nDeciding the amount of allocated
resources is non-trivial.\r\nExisting optimization approaches often assume fixed
resource\r\nrequirements for each VNF instance. However, this can easily\r\nlead
to either waste of resources or bad service quality if too\r\nmany or too few
resources are allocated.\r\n\r\nTo solve this problem, we train machine learning
models\r\non real VNF data, containing measurements of performance\r\nand resource
requirements. For each VNF, the trained models\r\ncan then accurately predict
the required resources to handle\r\na certain traffic load. We integrate these
machine learning\r\nmodels into an algorithm for joint VNF scaling and placement\r\nand
evaluate their impact on resulting VNF placements. Our\r\nevaluation based on
real-world data shows that using suitable\r\nmachine learning models effectively
avoids over- and underallocation\r\nof resources, leading to up to 12 times lower
resource\r\nconsumption and better service quality with up to 4.5 times\r\nlower
total delay than using standard fixed resource allocation."
author:
- first_name: Stefan Balthasar
full_name: Schneider, Stefan Balthasar
id: '35343'
last_name: Schneider
orcid: 0000-0001-8210-4011
- first_name: Narayanan Puthenpurayil
full_name: Satheeschandran, Narayanan Puthenpurayil
last_name: Satheeschandran
- first_name: Manuel
full_name: Peuster, Manuel
id: '13271'
last_name: Peuster
- first_name: Holger
full_name: Karl, Holger
id: '126'
last_name: Karl
citation:
ama: 'Schneider SB, Satheeschandran NP, Peuster M, Karl H. Machine Learning for
Dynamic Resource Allocation in Network Function Virtualization. In: IEEE Conference
on Network Softwarization (NetSoft). IEEE; 2020.'
apa: 'Schneider, S. B., Satheeschandran, N. P., Peuster, M., & Karl, H. (2020).
Machine Learning for Dynamic Resource Allocation in Network Function Virtualization.
In IEEE Conference on Network Softwarization (NetSoft). Ghent, Belgium:
IEEE.'
bibtex: '@inproceedings{Schneider_Satheeschandran_Peuster_Karl_2020, title={Machine
Learning for Dynamic Resource Allocation in Network Function Virtualization},
booktitle={IEEE Conference on Network Softwarization (NetSoft)}, publisher={IEEE},
author={Schneider, Stefan Balthasar and Satheeschandran, Narayanan Puthenpurayil
and Peuster, Manuel and Karl, Holger}, year={2020} }'
chicago: Schneider, Stefan Balthasar, Narayanan Puthenpurayil Satheeschandran, Manuel
Peuster, and Holger Karl. “Machine Learning for Dynamic Resource Allocation in
Network Function Virtualization.” In IEEE Conference on Network Softwarization
(NetSoft). IEEE, 2020.
ieee: S. B. Schneider, N. P. Satheeschandran, M. Peuster, and H. Karl, “Machine
Learning for Dynamic Resource Allocation in Network Function Virtualization,”
in IEEE Conference on Network Softwarization (NetSoft), Ghent, Belgium,
2020.
mla: Schneider, Stefan Balthasar, et al. “Machine Learning for Dynamic Resource
Allocation in Network Function Virtualization.” IEEE Conference on Network
Softwarization (NetSoft), IEEE, 2020.
short: 'S.B. Schneider, N.P. Satheeschandran, M. Peuster, H. Karl, in: IEEE Conference
on Network Softwarization (NetSoft), IEEE, 2020.'
conference:
location: Ghent, Belgium
name: IEEE Conference on Network Softwarization (NetSoft)
date_created: 2020-03-03T11:42:22Z
date_updated: 2022-01-06T06:52:46Z
ddc:
- '000'
department:
- _id: '75'
file:
- access_level: open_access
content_type: application/pdf
creator: stschn
date_created: 2020-03-03T11:42:16Z
date_updated: 2020-03-03T11:42:16Z
file_id: '16220'
file_name: ris_preprint.pdf
file_size: 476590
relation: main_file
file_date_updated: 2020-03-03T11:42:16Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
project:
- _id: '28'
grant_number: '761493'
name: 5G Development and validation platform for global industry-specific network
services and Apps
- _id: '1'
name: SFB 901
- _id: '4'
name: SFB 901 - Project Area C
- _id: '16'
name: SFB 901 - Subproject C4
publication: IEEE Conference on Network Softwarization (NetSoft)
publisher: IEEE
status: public
title: Machine Learning for Dynamic Resource Allocation in Network Function Virtualization
type: conference
user_id: '35343'
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: '16285'
abstract:
- lang: eng
text: To decide in which part of town to open stores, high street retailers
consult statistical data on customers and cities, but they cannot analyze their
customers’ shopping behavior and geospatial features of a city due to missing
data. While previous research has proposed recommendation systems and
decision aids that address this type of decision problem – including factory
location and assortment planning – there currently is no design knowledge
available to prescribe the design of city center area recommendation systems
(CCARS). We set out to design a software prototype considering local
customers’ shopping interests and geospatial data on their shopping trips for
retail site selection. With real data on 500 customers and 1,100 shopping trips,
we demonstrate and evaluate our IT artifact. Our results illustrate how retailers
and public town center managers can use CCARS for spatial location selection,
growing retailers’ profits and a city center’s attractiveness for its citizens.
author:
- first_name: Philipp
full_name: zur Heiden, Philipp
id: '64394'
last_name: zur Heiden
- first_name: Carsten Ingo
full_name: Berendes, Carsten Ingo
id: '53344'
last_name: Berendes
- first_name: Daniel
full_name: Beverungen, Daniel
id: '59677'
last_name: Beverungen
citation:
ama: 'zur Heiden P, Berendes CI, Beverungen D. Designing City Center Area Recommendation
Systems . In: Proceedings of the 15th International Conference on Wirtschaftsinformatik.
Potsdam; 2020. doi:doi.org/10.30844/wi_2020_e1-heiden'
apa: zur Heiden, P., Berendes, C. I., & Beverungen, D. (2020). Designing City
Center Area Recommendation Systems . In Proceedings of the 15th International
Conference on Wirtschaftsinformatik. Potsdam. https://doi.org/doi.org/10.30844/wi_2020_e1-heiden
bibtex: '@inproceedings{zur Heiden_Berendes_Beverungen_2020, place={Potsdam}, title={Designing
City Center Area Recommendation Systems }, DOI={doi.org/10.30844/wi_2020_e1-heiden},
booktitle={Proceedings of the 15th International Conference on Wirtschaftsinformatik},
author={zur Heiden, Philipp and Berendes, Carsten Ingo and Beverungen, Daniel},
year={2020} }'
chicago: Heiden, Philipp zur, Carsten Ingo Berendes, and Daniel Beverungen. “Designing
City Center Area Recommendation Systems .” In Proceedings of the 15th International
Conference on Wirtschaftsinformatik. Potsdam, 2020. https://doi.org/doi.org/10.30844/wi_2020_e1-heiden.
ieee: P. zur Heiden, C. I. Berendes, and D. Beverungen, “Designing City Center Area
Recommendation Systems ,” in Proceedings of the 15th International Conference
on Wirtschaftsinformatik, Potsdam, 2020.
mla: zur Heiden, Philipp, et al. “Designing City Center Area Recommendation Systems
.” Proceedings of the 15th International Conference on Wirtschaftsinformatik,
2020, doi:doi.org/10.30844/wi_2020_e1-heiden.
short: 'P. zur Heiden, C.I. Berendes, D. Beverungen, in: Proceedings of the 15th
International Conference on Wirtschaftsinformatik, Potsdam, 2020.'
conference:
end_date: 2020-03-11
location: Potsdam
name: 15th International Conference on Wirtschaftsinformatik
start_date: 2020-03-07
date_created: 2020-03-13T07:05:24Z
date_updated: 2022-01-06T06:52:48Z
ddc:
- '000'
department:
- _id: '526'
doi: doi.org/10.30844/wi_2020_e1-heiden
file:
- access_level: closed
content_type: application/pdf
creator: pzh
date_created: 2020-03-13T06:58:54Z
date_updated: 2020-03-13T06:58:54Z
file_id: '16286'
file_name: E1_City_recommendations_Master_final.pdf
file_size: 1370273
relation: main_file
success: 1
file_date_updated: 2020-03-13T06:58:54Z
has_accepted_license: '1'
keyword:
- Town Center Management
- High Street Retail
- Recommender Systems
- Geospatial Recommendations
- Design Science Research
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://library.gito.de/open-access-pdf/E1_City_recommendations_Master_final.pdf
oa: '1'
place: Potsdam
project:
- _id: '35'
grant_number: 02K15A073
name: Interaktive Einkaufserlebnisse in Innenstädten durch digitale Dienstleistungen
publication: Proceedings of the 15th International Conference on Wirtschaftsinformatik
publication_status: published
quality_controlled: '1'
status: public
title: 'Designing City Center Area Recommendation Systems '
type: conference
user_id: '64394'
year: '2020'
...
---
_id: '16290'
abstract:
- lang: eng
text: The control of complex systems is of critical importance in many branches
of science, engineering, and industry, many of which are governed by nonlinear
partial differential equations. Controlling an unsteady fluid flow is particularly
important, as flow control is a key enabler for technologies in energy (e.g.,
wind, tidal, and combustion), transportation (e.g., planes, trains, and automobiles),
security (e.g., tracking airborne contamination), and health (e.g., artificial
hearts and artificial respiration). However, the high-dimensional, nonlinear,
and multi-scale dynamics make real-time feedback control infeasible. Fortunately,
these high- dimensional systems exhibit dominant, low-dimensional patterns of
activity that can be exploited for effective control in the sense that knowledge
of the entire state of a system is not required. Advances in machine learning
have the potential to revolutionize flow control given its ability to extract
principled, low-rank feature spaces characterizing such complex systems.We present
a novel deep learning modelpredictive control framework that exploits low-rank
features of the flow in order to achieve considerable improvements to control
performance. Instead of predicting the entire fluid state, we use a recurrent
neural network (RNN) to accurately predict the control relevant quantities of
the system, which are then embedded into an MPC framework to construct a feedback
loop. In order to lower the data requirements and to improve the prediction accuracy
and thus the control performance, incoming sensor data are used to update the
RNN online. The results are validated using varying fluid flow examples of increasing
complexity.
article_type: original
author:
- first_name: Katharina
full_name: Bieker, Katharina
id: '32829'
last_name: Bieker
- first_name: Sebastian
full_name: Peitz, Sebastian
id: '47427'
last_name: Peitz
orcid: https://orcid.org/0000-0002-3389-793X
- first_name: Steven L.
full_name: Brunton, Steven L.
last_name: Brunton
- first_name: J. Nathan
full_name: Kutz, J. Nathan
last_name: Kutz
- first_name: Michael
full_name: Dellnitz, Michael
last_name: Dellnitz
citation:
ama: Bieker K, Peitz S, Brunton SL, Kutz JN, Dellnitz M. Deep model predictive flow
control with limited sensor data and online learning. Theoretical and Computational
Fluid Dynamics. 2020;34:577–591. doi:10.1007/s00162-020-00520-4
apa: Bieker, K., Peitz, S., Brunton, S. L., Kutz, J. N., & Dellnitz, M. (2020).
Deep model predictive flow control with limited sensor data and online learning.
Theoretical and Computational Fluid Dynamics, 34, 577–591. https://doi.org/10.1007/s00162-020-00520-4
bibtex: '@article{Bieker_Peitz_Brunton_Kutz_Dellnitz_2020, title={Deep model predictive
flow control with limited sensor data and online learning}, volume={34}, DOI={10.1007/s00162-020-00520-4},
journal={Theoretical and Computational Fluid Dynamics}, author={Bieker, Katharina
and Peitz, Sebastian and Brunton, Steven L. and Kutz, J. Nathan and Dellnitz,
Michael}, year={2020}, pages={577–591} }'
chicago: 'Bieker, Katharina, Sebastian Peitz, Steven L. Brunton, J. Nathan Kutz,
and Michael Dellnitz. “Deep Model Predictive Flow Control with Limited Sensor
Data and Online Learning.” Theoretical and Computational Fluid Dynamics
34 (2020): 577–591. https://doi.org/10.1007/s00162-020-00520-4.'
ieee: K. Bieker, S. Peitz, S. L. Brunton, J. N. Kutz, and M. Dellnitz, “Deep model
predictive flow control with limited sensor data and online learning,” Theoretical
and Computational Fluid Dynamics, vol. 34, pp. 577–591, 2020.
mla: Bieker, Katharina, et al. “Deep Model Predictive Flow Control with Limited
Sensor Data and Online Learning.” Theoretical and Computational Fluid Dynamics,
vol. 34, 2020, pp. 577–591, doi:10.1007/s00162-020-00520-4.
short: K. Bieker, S. Peitz, S.L. Brunton, J.N. Kutz, M. Dellnitz, Theoretical and
Computational Fluid Dynamics 34 (2020) 577–591.
date_created: 2020-03-13T12:40:09Z
date_updated: 2022-01-06T06:52:48Z
department:
- _id: '101'
doi: 10.1007/s00162-020-00520-4
intvolume: ' 34'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://link.springer.com/content/pdf/10.1007/s00162-020-00520-4.pdf
oa: '1'
page: 577–591
project:
- _id: '52'
name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Theoretical and Computational Fluid Dynamics
publication_identifier:
issn:
- 0935-4964
- 1432-2250
publication_status: published
status: public
title: Deep model predictive flow control with limited sensor data and online learning
type: journal_article
user_id: '47427'
volume: 34
year: '2020'
...
---
_id: '23568'
abstract:
- lang: eng
text: "We study the structure of power networks in consideration of local protests
against certain\r\npower lines (’not-in-my-backyard’). An application of a network
formation game is used to\r\ndetermine whether or not such protests arise. We
examine the existence of stable networks and\r\ntheir characteristics, when no
player wants to make an alteration. Stability within this game is\r\nonly reached
if each player is sufficiently connected to a power source but is not linked to
more\r\nplayers than necessary. In addition we introduce an algorithm that creates
a stable network."
author:
- first_name: Lukas
full_name: Block, Lukas
id: '22527'
last_name: Block
citation:
ama: Block L. Network Formation with NIMBY Constraints.; 2020.
apa: Block, L. (2020). Network formation with NIMBY constraints.
bibtex: '@book{Block_2020, title={Network formation with NIMBY constraints}, author={Block,
Lukas}, year={2020} }'
chicago: Block, Lukas. Network Formation with NIMBY Constraints, 2020.
ieee: L. Block, Network formation with NIMBY constraints. 2020.
mla: Block, Lukas. Network Formation with NIMBY Constraints. 2020.
short: L. Block, Network Formation with NIMBY Constraints, 2020.
date_created: 2021-08-30T10:05:18Z
date_updated: 2022-02-07T20:08:54Z
ddc:
- '330'
file:
- access_level: closed
content_type: application/pdf
creator: lblock
date_created: 2021-08-30T10:01:53Z
date_updated: 2021-08-30T10:01:53Z
file_id: '23569'
file_name: Network formation with NIMBY constraints.pdf
file_size: 169285
relation: main_file
success: 1
file_date_updated: 2021-08-30T10:01:53Z
has_accepted_license: '1'
jel:
- D85
- H54
- L52
keyword:
- Network formation
- NIMBY
- Power networks
- Nash stability
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
status: public
title: Network formation with NIMBY constraints
type: working_paper
user_id: '22527'
year: '2020'
...