---
_id: '48632'
abstract:
- lang: eng
text: Digital Servitization is one of the significant trends affecting the manufacturing
industry. Companies try to tackle challenges regarding their differentiation and
profitability using digital services. One specific type of digital services are
smart services, which are digital services built on data from smart products.
Introducing these kinds of offerings into the portfolio of manufacturing companies
is not trivial. Moreover, they require conscious action to align all relevant
capabilities to realize the respective business goals. However, what capabilities
are generally relevant for smart services remains opaque. We conducted a systematic
literature review to identify them and extended the results through an interview
study. Our analysis results in 78 capabilities clustered among 12 principles and
six dimensions. These results provide significant support for the smart service
transformation of manufacturing companies and for structuring the research field
of smart services.
author:
- first_name: Christian
full_name: Koldewey, Christian
id: '43136'
last_name: Koldewey
orcid: https://orcid.org/0000-0001-7992-6399
- first_name: Timm
full_name: Fichtler, Timm
id: '66731'
last_name: Fichtler
orcid: https://orcid.org/0000-0001-6034-4399
- first_name: Michel
full_name: Scholtysik, Michel
id: '50562'
last_name: Scholtysik
- first_name: Jan
full_name: Biehler, Jan
last_name: Biehler
- first_name: Nick
full_name: Schreiner, Nick
last_name: Schreiner
- first_name: Franziska
full_name: Sommer, Franziska
last_name: Sommer
- first_name: Maximilian
full_name: Schacht, Maximilian
last_name: Schacht
- first_name: Jonas
full_name: Kaufmann, Jonas
last_name: Kaufmann
- first_name: Martin
full_name: Rabe, Martin
last_name: Rabe
- first_name: Joachim
full_name: Sedlmeier, Joachim
last_name: Sedlmeier
- first_name: Roman
full_name: Dumitrescu, Roman
id: '16190'
last_name: Dumitrescu
citation:
ama: 'Koldewey C, Fichtler T, Scholtysik M, et al. Exploring Capabilities for the
Smart Service Transformation in Manufacturing: Insights from Theory and Practice.
In: ; 2024.'
apa: 'Koldewey, C., Fichtler, T., Scholtysik, M., Biehler, J., Schreiner, N., Sommer,
F., Schacht, M., Kaufmann, J., Rabe, M., Sedlmeier, J., & Dumitrescu, R. (2024).
Exploring Capabilities for the Smart Service Transformation in Manufacturing:
Insights from Theory and Practice. Hawaii International Conference on System
Sciences, Hawaii.'
bibtex: '@inproceedings{Koldewey_Fichtler_Scholtysik_Biehler_Schreiner_Sommer_Schacht_Kaufmann_Rabe_Sedlmeier_et
al._2024, title={Exploring Capabilities for the Smart Service Transformation in
Manufacturing: Insights from Theory and Practice}, author={Koldewey, Christian
and Fichtler, Timm and Scholtysik, Michel and Biehler, Jan and Schreiner, Nick
and Sommer, Franziska and Schacht, Maximilian and Kaufmann, Jonas and Rabe, Martin
and Sedlmeier, Joachim and et al.}, year={2024} }'
chicago: 'Koldewey, Christian, Timm Fichtler, Michel Scholtysik, Jan Biehler, Nick
Schreiner, Franziska Sommer, Maximilian Schacht, et al. “Exploring Capabilities
for the Smart Service Transformation in Manufacturing: Insights from Theory and
Practice,” 2024.'
ieee: 'C. Koldewey et al., “Exploring Capabilities for the Smart Service
Transformation in Manufacturing: Insights from Theory and Practice,” presented
at the Hawaii International Conference on System Sciences, Hawaii, 2024.'
mla: 'Koldewey, Christian, et al. Exploring Capabilities for the Smart Service
Transformation in Manufacturing: Insights from Theory and Practice. 2024.'
short: 'C. Koldewey, T. Fichtler, M. Scholtysik, J. Biehler, N. Schreiner, F. Sommer,
M. Schacht, J. Kaufmann, M. Rabe, J. Sedlmeier, R. Dumitrescu, in: 2024.'
conference:
end_date: 2024-01-06
location: Hawaii
name: Hawaii International Conference on System Sciences
start_date: 2024-01-03
date_created: 2023-11-06T15:31:32Z
date_updated: 2023-11-06T15:40:33Z
department:
- _id: '563'
- _id: '241'
keyword:
- Digital Servitization
- Transformation
- Capabilities
- Maturity
- Smart Services
language:
- iso: eng
status: public
title: 'Exploring Capabilities for the Smart Service Transformation in Manufacturing:
Insights from Theory and Practice'
type: conference
user_id: '66731'
year: '2024'
...
---
_id: '47275'
author:
- first_name: Franziska
full_name: Herbert, Franziska
last_name: Herbert
- first_name: Steffen
full_name: Becker, Steffen
last_name: Becker
- first_name: Annalina
full_name: Buckmann, Annalina
last_name: Buckmann
- first_name: Marvin
full_name: Kowalewski, Marvin
last_name: Kowalewski
- first_name: Jonas
full_name: Hielscher, Jonas
last_name: Hielscher
- first_name: Yasemin
full_name: Acar, Yasemin
id: '94636'
last_name: Acar
- first_name: Markus
full_name: Dürmuth, Markus
last_name: Dürmuth
- first_name: M. Angela
full_name: Sasse, M. Angela
last_name: Sasse
- first_name: Yixin
full_name: Zou, Yixin
last_name: Zou
citation:
ama: Herbert F, Becker S, Buckmann A, et al. Digital Security -- A Question of Perspective.
A Large-Scale Telephone Survey with Four At-Risk User Groups. IEEE Symposium
on Security and Privacy IEEE, New York, NY, USA. Published online 2024. doi:10.48550/arXiv.2212.12964
apa: Herbert, F., Becker, S., Buckmann, A., Kowalewski, M., Hielscher, J., Acar,
Y., Dürmuth, M., Sasse, M. A., & Zou, Y. (2024). Digital Security -- A Question
of Perspective. A Large-Scale Telephone Survey with Four At-Risk User Groups.
IEEE Symposium on Security and Privacy. IEEE, New York, NY, USA. https://doi.org/10.48550/arXiv.2212.12964
bibtex: '@article{Herbert_Becker_Buckmann_Kowalewski_Hielscher_Acar_Dürmuth_Sasse_Zou_2024,
title={Digital Security -- A Question of Perspective. A Large-Scale Telephone
Survey with Four At-Risk User Groups}, DOI={10.48550/arXiv.2212.12964},
journal={IEEE Symposium on Security and Privacy. IEEE, New York, NY, USA}, author={Herbert,
Franziska and Becker, Steffen and Buckmann, Annalina and Kowalewski, Marvin and
Hielscher, Jonas and Acar, Yasemin and Dürmuth, Markus and Sasse, M. Angela and
Zou, Yixin}, year={2024} }'
chicago: Herbert, Franziska, Steffen Becker, Annalina Buckmann, Marvin Kowalewski,
Jonas Hielscher, Yasemin Acar, Markus Dürmuth, M. Angela Sasse, and Yixin Zou.
“Digital Security -- A Question of Perspective. A Large-Scale Telephone Survey
with Four At-Risk User Groups.” IEEE Symposium on Security and Privacy. IEEE,
New York, NY, USA, 2024. https://doi.org/10.48550/arXiv.2212.12964.
ieee: 'F. Herbert et al., “Digital Security -- A Question of Perspective.
A Large-Scale Telephone Survey with Four At-Risk User Groups,” IEEE Symposium
on Security and Privacy. IEEE, New York, NY, USA, 2024, doi: 10.48550/arXiv.2212.12964.'
mla: Herbert, Franziska, et al. “Digital Security -- A Question of Perspective.
A Large-Scale Telephone Survey with Four At-Risk User Groups.” IEEE Symposium
on Security and Privacy. IEEE, New York, NY, USA, 2024, doi:10.48550/arXiv.2212.12964.
short: F. Herbert, S. Becker, A. Buckmann, M. Kowalewski, J. Hielscher, Y. Acar,
M. Dürmuth, M.A. Sasse, Y. Zou, IEEE Symposium on Security and Privacy. IEEE,
New York, NY, USA (2024).
date_created: 2023-09-22T13:09:30Z
date_updated: 2023-11-22T08:50:06Z
department:
- _id: '34'
- _id: '740'
doi: 10.48550/arXiv.2212.12964
extern: '1'
language:
- iso: eng
publication: IEEE Symposium on Security and Privacy. IEEE, New York, NY, USA
status: public
title: Digital Security -- A Question of Perspective. A Large-Scale Telephone Survey
with Four At-Risk User Groups
type: journal_article
user_id: '15458'
year: '2024'
...
---
_id: '49354'
author:
- first_name: Lameya
full_name: Afroze, Lameya
last_name: Afroze
- first_name: Silke
full_name: Merkelbach, Silke
last_name: Merkelbach
- first_name: Sebastian
full_name: von Enzberg, Sebastian
last_name: von Enzberg
- first_name: Roman
full_name: Dumitrescu, Roman
id: '16190'
last_name: Dumitrescu
citation:
ama: 'Afroze L, Merkelbach S, von Enzberg S, Dumitrescu R. Domain Knowledge Injection
Guidance for Predictive Maintenance. In: ML4CPS 2023. ; 2024.'
apa: Afroze, L., Merkelbach, S., von Enzberg, S., & Dumitrescu, R. (2024). Domain
Knowledge Injection Guidance for Predictive Maintenance. ML4CPS 2023. ML4CPS
– Machine Learning For Cyber-Physical Systems, Hamburg.
bibtex: '@inproceedings{Afroze_Merkelbach_von Enzberg_Dumitrescu_2024, title={Domain
Knowledge Injection Guidance for Predictive Maintenance}, booktitle={ML4CPS 2023},
author={Afroze, Lameya and Merkelbach, Silke and von Enzberg, Sebastian and Dumitrescu,
Roman}, year={2024} }'
chicago: Afroze, Lameya, Silke Merkelbach, Sebastian von Enzberg, and Roman Dumitrescu.
“Domain Knowledge Injection Guidance for Predictive Maintenance.” In ML4CPS
2023, 2024.
ieee: L. Afroze, S. Merkelbach, S. von Enzberg, and R. Dumitrescu, “Domain Knowledge
Injection Guidance for Predictive Maintenance,” presented at the ML4CPS – Machine
Learning For Cyber-Physical Systems, Hamburg, 2024.
mla: Afroze, Lameya, et al. “Domain Knowledge Injection Guidance for Predictive
Maintenance.” ML4CPS 2023, 2024.
short: 'L. Afroze, S. Merkelbach, S. von Enzberg, R. Dumitrescu, in: ML4CPS 2023,
2024.'
conference:
end_date: 2023-0331
location: Hamburg
name: ML4CPS – Machine Learning For Cyber-Physical Systems
start_date: 2023-03-29
date_created: 2023-11-30T09:59:41Z
date_updated: 2023-11-30T14:09:47Z
department:
- _id: '563'
language:
- iso: eng
publication: ML4CPS 2023
status: public
title: Domain Knowledge Injection Guidance for Predictive Maintenance
type: conference
user_id: '15782'
year: '2024'
...
---
_id: '49363'
author:
- first_name: Michel
full_name: Scholtysik, Michel
id: '50562'
last_name: Scholtysik
- first_name: Malte
full_name: Rohde, Malte
last_name: Rohde
- first_name: Christian
full_name: Koldewey, Christian
id: '43136'
last_name: Koldewey
orcid: https://orcid.org/0000-0001-7992-6399
- first_name: Roman
full_name: Dumitrescu, Roman
id: '16190'
last_name: Dumitrescu
citation:
ama: 'Scholtysik M, Rohde M, Koldewey C, Dumitrescu R. Circular Product-Service-System
Ideation Canvas – A Framework for the Design of circular Product-Service-System
Ideas. In: ; 2024.'
apa: Scholtysik, M., Rohde, M., Koldewey, C., & Dumitrescu, R. (2024). Circular
Product-Service-System Ideation Canvas – A Framework for the Design of circular
Product-Service-System Ideas.
bibtex: '@inproceedings{Scholtysik_Rohde_Koldewey_Dumitrescu_2024, title={Circular
Product-Service-System Ideation Canvas – A Framework for the Design of circular
Product-Service-System Ideas}, author={Scholtysik, Michel and Rohde, Malte and
Koldewey, Christian and Dumitrescu, Roman}, year={2024} }'
chicago: Scholtysik, Michel, Malte Rohde, Christian Koldewey, and Roman Dumitrescu.
“Circular Product-Service-System Ideation Canvas – A Framework for the Design
of Circular Product-Service-System Ideas,” 2024.
ieee: M. Scholtysik, M. Rohde, C. Koldewey, and R. Dumitrescu, “Circular Product-Service-System
Ideation Canvas – A Framework for the Design of circular Product-Service-System
Ideas,” 2024.
mla: Scholtysik, Michel, et al. Circular Product-Service-System Ideation Canvas
– A Framework for the Design of Circular Product-Service-System Ideas. 2024.
short: 'M. Scholtysik, M. Rohde, C. Koldewey, R. Dumitrescu, in: 2024.'
date_created: 2023-11-30T10:56:31Z
date_updated: 2023-11-30T14:27:45Z
department:
- _id: '563'
language:
- iso: eng
status: public
title: Circular Product-Service-System Ideation Canvas – A Framework for the Design
of circular Product-Service-System Ideas
type: conference
user_id: '50562'
year: '2024'
...
---
_id: '49364'
author:
- first_name: Michel
full_name: Scholtysik, Michel
id: '50562'
last_name: Scholtysik
- first_name: Malte
full_name: Rohde, Malte
last_name: Rohde
- first_name: Christian
full_name: Koldewey, Christian
id: '43136'
last_name: Koldewey
orcid: https://orcid.org/0000-0001-7992-6399
- first_name: Roman
full_name: Dumitrescu, Roman
id: '16190'
last_name: Dumitrescu
citation:
ama: 'Scholtysik M, Rohde M, Koldewey C, Dumitrescu R. Business strategy taxonomy
and solution patterns for the circular economy. In: ; 2024.'
apa: Scholtysik, M., Rohde, M., Koldewey, C., & Dumitrescu, R. (2024). Business
strategy taxonomy and solution patterns for the circular economy.
bibtex: '@inproceedings{Scholtysik_Rohde_Koldewey_Dumitrescu_2024, title={Business
strategy taxonomy and solution patterns for the circular economy}, author={Scholtysik,
Michel and Rohde, Malte and Koldewey, Christian and Dumitrescu, Roman}, year={2024}
}'
chicago: Scholtysik, Michel, Malte Rohde, Christian Koldewey, and Roman Dumitrescu.
“Business Strategy Taxonomy and Solution Patterns for the Circular Economy,” 2024.
ieee: M. Scholtysik, M. Rohde, C. Koldewey, and R. Dumitrescu, “Business strategy
taxonomy and solution patterns for the circular economy,” 2024.
mla: Scholtysik, Michel, et al. Business Strategy Taxonomy and Solution Patterns
for the Circular Economy. 2024.
short: 'M. Scholtysik, M. Rohde, C. Koldewey, R. Dumitrescu, in: 2024.'
date_created: 2023-11-30T10:57:30Z
date_updated: 2023-11-30T14:27:55Z
department:
- _id: '563'
language:
- iso: eng
status: public
title: Business strategy taxonomy and solution patterns for the circular economy
type: conference
user_id: '50562'
year: '2024'
...
---
_id: '50476'
author:
- first_name: Sarah Claudia
full_name: Krings, Sarah Claudia
id: '64063'
last_name: Krings
orcid: 0000-0001-8040-7553
- first_name: Enes
full_name: Yigitbas, Enes
id: '8447'
last_name: Yigitbas
orcid: 0000-0002-5967-833X
citation:
ama: 'Krings SC, Yigitbas E. TARPS: A Toolbox for Enhancing Privacy and Security
for Collaborative AR. In: Proceedings of the 16th ACM SIGCHI Symposium on Engineering
Interactive Computing Systems (EICS 2024) (to Appear). ACM; 2024.'
apa: 'Krings, S. C., & Yigitbas, E. (2024). TARPS: A Toolbox for Enhancing Privacy
and Security for Collaborative AR. Proceedings of the 16th ACM SIGCHI Symposium
on Engineering Interactive Computing Systems (EICS 2024) (to Appear).'
bibtex: '@inproceedings{Krings_Yigitbas_2024, title={TARPS: A Toolbox for Enhancing
Privacy and Security for Collaborative AR}, booktitle={Proceedings of the 16th
ACM SIGCHI Symposium on Engineering Interactive Computing Systems (EICS 2024)
(to appear)}, publisher={ACM}, author={Krings, Sarah Claudia and Yigitbas, Enes},
year={2024} }'
chicago: 'Krings, Sarah Claudia, and Enes Yigitbas. “TARPS: A Toolbox for Enhancing
Privacy and Security for Collaborative AR.” In Proceedings of the 16th ACM
SIGCHI Symposium on Engineering Interactive Computing Systems (EICS 2024) (to
Appear). ACM, 2024.'
ieee: 'S. C. Krings and E. Yigitbas, “TARPS: A Toolbox for Enhancing Privacy and
Security for Collaborative AR,” 2024.'
mla: 'Krings, Sarah Claudia, and Enes Yigitbas. “TARPS: A Toolbox for Enhancing
Privacy and Security for Collaborative AR.” Proceedings of the 16th ACM SIGCHI
Symposium on Engineering Interactive Computing Systems (EICS 2024) (to Appear),
ACM, 2024.'
short: 'S.C. Krings, E. Yigitbas, in: Proceedings of the 16th ACM SIGCHI Symposium
on Engineering Interactive Computing Systems (EICS 2024) (to Appear), ACM, 2024.'
date_created: 2024-01-12T15:11:58Z
date_updated: 2024-01-12T15:12:11Z
department:
- _id: '66'
- _id: '534'
language:
- iso: eng
publication: Proceedings of the 16th ACM SIGCHI Symposium on Engineering Interactive
Computing Systems (EICS 2024) (to appear)
publisher: ACM
status: public
title: 'TARPS: A Toolbox for Enhancing Privacy and Security for Collaborative AR'
type: conference
user_id: '8447'
year: '2024'
...
---
_id: '50066'
author:
- first_name: Feng
full_name: Dou, Feng
last_name: Dou
- first_name: Lin
full_name: Wang, Lin
id: '102868'
last_name: Wang
- first_name: Shutong
full_name: Chen, Shutong
last_name: Chen
- first_name: Fangming
full_name: Liu, Fangming
last_name: Liu
citation:
ama: 'Dou F, Wang L, Chen S, Liu F. X-Stream: A Flexible, Adaptive Video Transformer
for Privacy-Preserving Video Stream Analytics. In: Proceedings of the IEEE
International Conference on Computer Communications (INFOCOM). IEEE.'
apa: 'Dou, F., Wang, L., Chen, S., & Liu, F. (n.d.). X-Stream: A Flexible, Adaptive
Video Transformer for Privacy-Preserving Video Stream Analytics. Proceedings
of the IEEE International Conference on Computer Communications (INFOCOM).
IEEE International Conference on Computer Communications (INFOCOM), Vancouver,
Canada.'
bibtex: '@inproceedings{Dou_Wang_Chen_Liu, title={X-Stream: A Flexible, Adaptive
Video Transformer for Privacy-Preserving Video Stream Analytics}, booktitle={Proceedings
of the IEEE International Conference on Computer Communications (INFOCOM)}, publisher={IEEE},
author={Dou, Feng and Wang, Lin and Chen, Shutong and Liu, Fangming} }'
chicago: 'Dou, Feng, Lin Wang, Shutong Chen, and Fangming Liu. “X-Stream: A Flexible,
Adaptive Video Transformer for Privacy-Preserving Video Stream Analytics.” In
Proceedings of the IEEE International Conference on Computer Communications
(INFOCOM). IEEE, n.d.'
ieee: 'F. Dou, L. Wang, S. Chen, and F. Liu, “X-Stream: A Flexible, Adaptive Video
Transformer for Privacy-Preserving Video Stream Analytics,” presented at the IEEE
International Conference on Computer Communications (INFOCOM), Vancouver, Canada.'
mla: 'Dou, Feng, et al. “X-Stream: A Flexible, Adaptive Video Transformer for Privacy-Preserving
Video Stream Analytics.” Proceedings of the IEEE International Conference on
Computer Communications (INFOCOM), IEEE.'
short: 'F. Dou, L. Wang, S. Chen, F. Liu, in: Proceedings of the IEEE International
Conference on Computer Communications (INFOCOM), IEEE, n.d.'
conference:
end_date: 2024-05-23
location: Vancouver, Canada
name: IEEE International Conference on Computer Communications (INFOCOM)
start_date: 2024-05-20
date_created: 2023-12-22T20:24:27Z
date_updated: 2024-01-23T20:35:02Z
department:
- _id: '34'
- _id: '7'
- _id: '75'
language:
- iso: eng
publication: Proceedings of the IEEE International Conference on Computer Communications
(INFOCOM)
publication_status: accepted
publisher: IEEE
status: public
title: 'X-Stream: A Flexible, Adaptive Video Transformer for Privacy-Preserving Video
Stream Analytics'
type: conference
user_id: '102868'
year: '2024'
...
---
_id: '50065'
author:
- first_name: Marcel
full_name: Blöcher, Marcel
last_name: Blöcher
- first_name: Nils
full_name: Nedderhut, Nils
last_name: Nedderhut
- first_name: Pavel
full_name: Chuprikov, Pavel
last_name: Chuprikov
- first_name: Ramin
full_name: Khalili, Ramin
last_name: Khalili
- first_name: Patrick
full_name: Eugster, Patrick
last_name: Eugster
- first_name: Lin
full_name: Wang, Lin
id: '102868'
last_name: Wang
citation:
ama: 'Blöcher M, Nedderhut N, Chuprikov P, Khalili R, Eugster P, Wang L. Train Once
Apply Anywhere: Effective Scheduling for Network Function Chains Running on FUMES.
In: Proceedings of the IEEE International Conference on Computer Communications
(INFOCOM). IEEE.'
apa: 'Blöcher, M., Nedderhut, N., Chuprikov, P., Khalili, R., Eugster, P., &
Wang, L. (n.d.). Train Once Apply Anywhere: Effective Scheduling for Network Function
Chains Running on FUMES. Proceedings of the IEEE International Conference on
Computer Communications (INFOCOM). IEEE International Conference on Computer
Communications (INFOCOM), Vancouver, Canada.'
bibtex: '@inproceedings{Blöcher_Nedderhut_Chuprikov_Khalili_Eugster_Wang, title={Train
Once Apply Anywhere: Effective Scheduling for Network Function Chains Running
on FUMES}, booktitle={Proceedings of the IEEE International Conference on Computer
Communications (INFOCOM)}, publisher={IEEE}, author={Blöcher, Marcel and Nedderhut,
Nils and Chuprikov, Pavel and Khalili, Ramin and Eugster, Patrick and Wang, Lin}
}'
chicago: 'Blöcher, Marcel, Nils Nedderhut, Pavel Chuprikov, Ramin Khalili, Patrick
Eugster, and Lin Wang. “Train Once Apply Anywhere: Effective Scheduling for Network
Function Chains Running on FUMES.” In Proceedings of the IEEE International
Conference on Computer Communications (INFOCOM). IEEE, n.d.'
ieee: 'M. Blöcher, N. Nedderhut, P. Chuprikov, R. Khalili, P. Eugster, and L. Wang,
“Train Once Apply Anywhere: Effective Scheduling for Network Function Chains Running
on FUMES,” presented at the IEEE International Conference on Computer Communications
(INFOCOM), Vancouver, Canada.'
mla: 'Blöcher, Marcel, et al. “Train Once Apply Anywhere: Effective Scheduling for
Network Function Chains Running on FUMES.” Proceedings of the IEEE International
Conference on Computer Communications (INFOCOM), IEEE.'
short: 'M. Blöcher, N. Nedderhut, P. Chuprikov, R. Khalili, P. Eugster, L. Wang,
in: Proceedings of the IEEE International Conference on Computer Communications
(INFOCOM), IEEE, n.d.'
conference:
end_date: 2024-05-23
location: Vancouver, Canada
name: IEEE International Conference on Computer Communications (INFOCOM)
start_date: 2024-05-20
date_created: 2023-12-22T20:06:42Z
date_updated: 2024-01-23T20:35:09Z
department:
- _id: '75'
language:
- iso: eng
publication: Proceedings of the IEEE International Conference on Computer Communications
(INFOCOM)
publication_status: accepted
publisher: IEEE
status: public
title: 'Train Once Apply Anywhere: Effective Scheduling for Network Function Chains
Running on FUMES'
type: conference
user_id: '102868'
year: '2024'
...
---
_id: '50807'
author:
- first_name: Haichuan
full_name: Hu, Haichuan
last_name: Hu
- first_name: Fangming
full_name: Liu, Fangming
last_name: Liu
- first_name: Qiangyu
full_name: Pei, Qiangyu
last_name: Pei
- first_name: Yongjie
full_name: Yuan, Yongjie
last_name: Yuan
- first_name: Zichen
full_name: Xu, Zichen
last_name: Xu
- first_name: Lin
full_name: Wang, Lin
id: '102868'
last_name: Wang
citation:
ama: "Hu H, Liu F, Pei Q, Yuan Y, Xu Z, Wang L. \U0001D706Grapher: A Resource-Efficient
Serverless System for GNN Serving through Graph Sharing. In: Proceedings of
the ACM Web Conference (WWW). ACM; 2024."
apa: "Hu, H., Liu, F., Pei, Q., Yuan, Y., Xu, Z., & Wang, L. (2024). \U0001D706Grapher:
A Resource-Efficient Serverless System for GNN Serving through Graph Sharing.
Proceedings of the ACM Web Conference (WWW). ACM Web Conference (WWW),
Singapore."
bibtex: "@inproceedings{Hu_Liu_Pei_Yuan_Xu_Wang_2024, title={\U0001D706Grapher:
A Resource-Efficient Serverless System for GNN Serving through Graph Sharing},
booktitle={Proceedings of the ACM Web Conference (WWW)}, publisher={ACM}, author={Hu,
Haichuan and Liu, Fangming and Pei, Qiangyu and Yuan, Yongjie and Xu, Zichen and
Wang, Lin}, year={2024} }"
chicago: "Hu, Haichuan, Fangming Liu, Qiangyu Pei, Yongjie Yuan, Zichen Xu, and
Lin Wang. “\U0001D706Grapher: A Resource-Efficient Serverless System for GNN Serving
through Graph Sharing.” In Proceedings of the ACM Web Conference (WWW).
ACM, 2024."
ieee: "H. Hu, F. Liu, Q. Pei, Y. Yuan, Z. Xu, and L. Wang, “\U0001D706Grapher: A
Resource-Efficient Serverless System for GNN Serving through Graph Sharing,” presented
at the ACM Web Conference (WWW), Singapore, 2024."
mla: "Hu, Haichuan, et al. “\U0001D706Grapher: A Resource-Efficient Serverless System
for GNN Serving through Graph Sharing.” Proceedings of the ACM Web Conference
(WWW), ACM, 2024."
short: 'H. Hu, F. Liu, Q. Pei, Y. Yuan, Z. Xu, L. Wang, in: Proceedings of the ACM
Web Conference (WWW), ACM, 2024.'
conference:
end_date: 2024-05-17
location: Singapore
name: ACM Web Conference (WWW)
start_date: 2024-05-13
date_created: 2024-01-23T20:34:27Z
date_updated: 2024-01-23T20:35:20Z
department:
- _id: '34'
- _id: '7'
- _id: '75'
language:
- iso: eng
publication: Proceedings of the ACM Web Conference (WWW)
publisher: ACM
status: public
title: "\U0001D706Grapher: A Resource-Efficient Serverless System for GNN Serving
through Graph Sharing"
type: conference
user_id: '102868'
year: '2024'
...
---
_id: '51160'
abstract:
- lang: eng
text: "We rigorously derive novel and sharp finite-data error bounds for highly\r\nsample-efficient
Extended Dynamic Mode Decomposition (EDMD) for both i.i.d. and\r\nergodic sampling.
In particular, we show all results in a very general setting\r\nremoving most
of the typically imposed assumptions such that, among others,\r\ndiscrete- and
continuous-time stochastic processes as well as nonlinear partial\r\ndifferential
equations are contained in the considered system class. Besides\r\nshowing an
exponential rate for i.i.d. sampling, we prove, to the best of our\r\nknowledge,
the first superlinear convergence rates for ergodic sampling of\r\ndeterministic
systems. We verify sharpness of the derived error bounds by\r\nconducting numerical
simulations for highly-complex applications from molecular\r\ndynamics and chaotic
flame propagation."
author:
- first_name: Friedrich M.
full_name: Philipp, Friedrich M.
last_name: Philipp
- first_name: Manuel
full_name: Schaller, Manuel
last_name: Schaller
- first_name: Septimus
full_name: Boshoff, Septimus
last_name: Boshoff
- first_name: Sebastian
full_name: Peitz, Sebastian
id: '47427'
last_name: Peitz
orcid: 0000-0002-3389-793X
- first_name: Feliks
full_name: Nüske, Feliks
last_name: Nüske
- first_name: Karl
full_name: Worthmann, Karl
last_name: Worthmann
citation:
ama: 'Philipp FM, Schaller M, Boshoff S, Peitz S, Nüske F, Worthmann K. Extended
Dynamic Mode Decomposition: Sharp bounds on the sample efficiency. arXiv:240202494.
Published online 2024.'
apa: 'Philipp, F. M., Schaller, M., Boshoff, S., Peitz, S., Nüske, F., & Worthmann,
K. (2024). Extended Dynamic Mode Decomposition: Sharp bounds on the sample efficiency.
In arXiv:2402.02494.'
bibtex: '@article{Philipp_Schaller_Boshoff_Peitz_Nüske_Worthmann_2024, title={Extended
Dynamic Mode Decomposition: Sharp bounds on the sample efficiency}, journal={arXiv:2402.02494},
author={Philipp, Friedrich M. and Schaller, Manuel and Boshoff, Septimus and Peitz,
Sebastian and Nüske, Feliks and Worthmann, Karl}, year={2024} }'
chicago: 'Philipp, Friedrich M., Manuel Schaller, Septimus Boshoff, Sebastian Peitz,
Feliks Nüske, and Karl Worthmann. “Extended Dynamic Mode Decomposition: Sharp
Bounds on the Sample Efficiency.” ArXiv:2402.02494, 2024.'
ieee: 'F. M. Philipp, M. Schaller, S. Boshoff, S. Peitz, F. Nüske, and K. Worthmann,
“Extended Dynamic Mode Decomposition: Sharp bounds on the sample efficiency,”
arXiv:2402.02494. 2024.'
mla: 'Philipp, Friedrich M., et al. “Extended Dynamic Mode Decomposition: Sharp
Bounds on the Sample Efficiency.” ArXiv:2402.02494, 2024.'
short: F.M. Philipp, M. Schaller, S. Boshoff, S. Peitz, F. Nüske, K. Worthmann,
ArXiv:2402.02494 (2024).
date_created: 2024-02-06T08:52:21Z
date_updated: 2024-02-06T08:52:44Z
department:
- _id: '655'
external_id:
arxiv:
- '2402.02494'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/pdf/2402.02494.pdf
oa: '1'
publication: arXiv:2402.02494
status: public
title: 'Extended Dynamic Mode Decomposition: Sharp bounds on the sample efficiency'
type: preprint
user_id: '47427'
year: '2024'
...
---
_id: '46019'
abstract:
- lang: eng
text: We derive efficient algorithms to compute weakly Pareto optimal solutions
for smooth, convex and unconstrained multiobjective optimization problems in general
Hilbert spaces. To this end, we define a novel inertial gradient-like dynamical
system in the multiobjective setting, which trajectories converge weakly to Pareto
optimal solutions. Discretization of this system yields an inertial multiobjective
algorithm which generates sequences that converge weakly to Pareto optimal solutions.
We employ Nesterov acceleration to define an algorithm with an improved convergence
rate compared to the plain multiobjective steepest descent method (Algorithm 1).
A further improvement in terms of efficiency is achieved by avoiding the solution
of a quadratic subproblem to compute a common step direction for all objective
functions, which is usually required in first-order methods. Using a different
discretization of our inertial gradient-like dynamical system, we obtain an accelerated
multiobjective gradient method that does not require the solution of a subproblem
in each step (Algorithm 2). While this algorithm does not converge in general,
it yields good results on test problems while being faster than standard steepest
descent.
author:
- first_name: Konstantin
full_name: Sonntag, Konstantin
id: '56399'
last_name: Sonntag
orcid: https://orcid.org/0000-0003-3384-3496
- first_name: Sebastian
full_name: Peitz, Sebastian
id: '47427'
last_name: Peitz
orcid: 0000-0002-3389-793X
citation:
ama: Sonntag K, Peitz S. Fast Multiobjective Gradient Methods with Nesterov Acceleration
via Inertial Gradient-Like Systems. Journal of Optimization Theory and Applications.
Published online 2024. doi:10.1007/s10957-024-02389-3
apa: Sonntag, K., & Peitz, S. (2024). Fast Multiobjective Gradient Methods with
Nesterov Acceleration via Inertial Gradient-Like Systems. Journal of Optimization
Theory and Applications. https://doi.org/10.1007/s10957-024-02389-3
bibtex: '@article{Sonntag_Peitz_2024, title={Fast Multiobjective Gradient Methods
with Nesterov Acceleration via Inertial Gradient-Like Systems}, DOI={10.1007/s10957-024-02389-3},
journal={Journal of Optimization Theory and Applications}, publisher={Springer},
author={Sonntag, Konstantin and Peitz, Sebastian}, year={2024} }'
chicago: Sonntag, Konstantin, and Sebastian Peitz. “Fast Multiobjective Gradient
Methods with Nesterov Acceleration via Inertial Gradient-Like Systems.” Journal
of Optimization Theory and Applications, 2024. https://doi.org/10.1007/s10957-024-02389-3.
ieee: 'K. Sonntag and S. Peitz, “Fast Multiobjective Gradient Methods with Nesterov
Acceleration via Inertial Gradient-Like Systems,” Journal of Optimization Theory
and Applications, 2024, doi: 10.1007/s10957-024-02389-3.'
mla: Sonntag, Konstantin, and Sebastian Peitz. “Fast Multiobjective Gradient Methods
with Nesterov Acceleration via Inertial Gradient-Like Systems.” Journal of
Optimization Theory and Applications, Springer, 2024, doi:10.1007/s10957-024-02389-3.
short: K. Sonntag, S. Peitz, Journal of Optimization Theory and Applications (2024).
date_created: 2023-07-12T06:35:58Z
date_updated: 2024-02-21T10:13:33Z
department:
- _id: '101'
- _id: '655'
doi: 10.1007/s10957-024-02389-3
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://link.springer.com/content/pdf/10.1007/s10957-024-02389-3.pdf
oa: '1'
publication: Journal of Optimization Theory and Applications
publication_status: published
publisher: Springer
status: public
title: Fast Multiobjective Gradient Methods with Nesterov Acceleration via Inertial
Gradient-Like Systems
type: journal_article
user_id: '56399'
year: '2024'
...
---
_id: '51334'
abstract:
- lang: eng
text: The efficient optimization method for locally Lipschitz continuous multiobjective
optimization problems from [1] is extended from finite-dimensional problems to
general Hilbert spaces. The method iteratively computes Pareto critical points,
where in each iteration, an approximation of the subdifferential is computed in
an efficient manner and then used to compute a common descent direction for all
objective functions. To prove convergence, we present some new optimality results
for nonsmooth multiobjective optimization problems in Hilbert spaces. Using these,
we can show that every accumulation point of the sequence generated by our algorithm
is Pareto critical under common assumptions. Computational efficiency for finding
Pareto critical points is numerically demonstrated for multiobjective optimal
control of an obstacle problem.
author:
- first_name: Konstantin
full_name: Sonntag, Konstantin
id: '56399'
last_name: Sonntag
orcid: https://orcid.org/0000-0003-3384-3496
- first_name: Bennet
full_name: Gebken, Bennet
id: '32643'
last_name: Gebken
- first_name: Georg
full_name: Müller, Georg
last_name: Müller
- first_name: Sebastian
full_name: Peitz, Sebastian
id: '47427'
last_name: Peitz
orcid: 0000-0002-3389-793X
- first_name: Stefan
full_name: Volkwein, Stefan
last_name: Volkwein
citation:
ama: Sonntag K, Gebken B, Müller G, Peitz S, Volkwein S. A Descent Method for Nonsmooth
Multiobjective Optimization in Hilbert Spaces. arXiv:240206376. Published
online 2024.
apa: Sonntag, K., Gebken, B., Müller, G., Peitz, S., & Volkwein, S. (2024).
A Descent Method for Nonsmooth Multiobjective Optimization in Hilbert Spaces.
In arXiv:2402.06376.
bibtex: '@article{Sonntag_Gebken_Müller_Peitz_Volkwein_2024, title={A Descent Method
for Nonsmooth Multiobjective Optimization in Hilbert Spaces}, journal={arXiv:2402.06376},
author={Sonntag, Konstantin and Gebken, Bennet and Müller, Georg and Peitz, Sebastian
and Volkwein, Stefan}, year={2024} }'
chicago: Sonntag, Konstantin, Bennet Gebken, Georg Müller, Sebastian Peitz, and
Stefan Volkwein. “A Descent Method for Nonsmooth Multiobjective Optimization in
Hilbert Spaces.” ArXiv:2402.06376, 2024.
ieee: K. Sonntag, B. Gebken, G. Müller, S. Peitz, and S. Volkwein, “A Descent Method
for Nonsmooth Multiobjective Optimization in Hilbert Spaces,” arXiv:2402.06376.
2024.
mla: Sonntag, Konstantin, et al. “A Descent Method for Nonsmooth Multiobjective
Optimization in Hilbert Spaces.” ArXiv:2402.06376, 2024.
short: K. Sonntag, B. Gebken, G. Müller, S. Peitz, S. Volkwein, ArXiv:2402.06376
(2024).
date_created: 2024-02-13T09:35:26Z
date_updated: 2024-02-21T10:21:03Z
department:
- _id: '101'
- _id: '655'
external_id:
arxiv:
- "\t2402.06376"
has_accepted_license: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/abs/2402.06376
oa: '1'
publication: arXiv:2402.06376
status: public
title: A Descent Method for Nonsmooth Multiobjective Optimization in Hilbert Spaces
type: preprint
user_id: '56399'
year: '2024'
...
---
_id: '40171'
abstract:
- lang: eng
text: We present a convolutional framework which significantly reduces the complexity
and thus, the computational effort for distributed reinforcement learning control
of dynamical systems governed by partial differential equations (PDEs). Exploiting
translational equivariances, the high-dimensional distributed control problem
can be transformed into a multi-agent control problem with many identical, uncoupled
agents. Furthermore, using the fact that information is transported with finite
velocity in many cases, the dimension of the agents’ environment can be drastically
reduced using a convolution operation over the state space of the PDE, by which
we effectively tackle the curse of dimensionality otherwise present in deep reinforcement
learning. In this setting, the complexity can be flexibly adjusted via the kernel
width or by using a stride greater than one (meaning that we do not place an actuator
at each sensor location). Moreover, scaling from smaller to larger domains – or
the transfer between different domains – becomes a straightforward task requiring
little effort. We demonstrate the performance of the proposed framework using
several PDE examples with increasing complexity, where stabilization is achieved
by training a low-dimensional deep deterministic policy gradient agent using minimal
computing resources.
article_type: original
author:
- first_name: Sebastian
full_name: Peitz, Sebastian
id: '47427'
last_name: Peitz
orcid: 0000-0002-3389-793X
- first_name: Jan
full_name: Stenner, Jan
id: '65520'
last_name: Stenner
- first_name: Vikas
full_name: Chidananda, Vikas
last_name: Chidananda
- first_name: Oliver
full_name: Wallscheid, Oliver
id: '11291'
last_name: Wallscheid
orcid: https://orcid.org/0000-0001-9362-8777
- first_name: Steven L.
full_name: Brunton, Steven L.
last_name: Brunton
- first_name: Kunihiko
full_name: Taira, Kunihiko
last_name: Taira
citation:
ama: 'Peitz S, Stenner J, Chidananda V, Wallscheid O, Brunton SL, Taira K. Distributed
Control of Partial Differential Equations Using Convolutional Reinforcement Learning.
Physica D: Nonlinear Phenomena. 2024;461:134096. doi:10.1016/j.physd.2024.134096'
apa: 'Peitz, S., Stenner, J., Chidananda, V., Wallscheid, O., Brunton, S. L., &
Taira, K. (2024). Distributed Control of Partial Differential Equations Using
Convolutional Reinforcement Learning. Physica D: Nonlinear Phenomena, 461,
134096. https://doi.org/10.1016/j.physd.2024.134096'
bibtex: '@article{Peitz_Stenner_Chidananda_Wallscheid_Brunton_Taira_2024, title={Distributed
Control of Partial Differential Equations Using Convolutional Reinforcement Learning},
volume={461}, DOI={10.1016/j.physd.2024.134096},
journal={Physica D: Nonlinear Phenomena}, publisher={Elsevier}, author={Peitz,
Sebastian and Stenner, Jan and Chidananda, Vikas and Wallscheid, Oliver and Brunton,
Steven L. and Taira, Kunihiko}, year={2024}, pages={134096} }'
chicago: 'Peitz, Sebastian, Jan Stenner, Vikas Chidananda, Oliver Wallscheid, Steven
L. Brunton, and Kunihiko Taira. “Distributed Control of Partial Differential Equations
Using Convolutional Reinforcement Learning.” Physica D: Nonlinear Phenomena
461 (2024): 134096. https://doi.org/10.1016/j.physd.2024.134096.'
ieee: 'S. Peitz, J. Stenner, V. Chidananda, O. Wallscheid, S. L. Brunton, and K.
Taira, “Distributed Control of Partial Differential Equations Using Convolutional
Reinforcement Learning,” Physica D: Nonlinear Phenomena, vol. 461, p. 134096,
2024, doi: 10.1016/j.physd.2024.134096.'
mla: 'Peitz, Sebastian, et al. “Distributed Control of Partial Differential Equations
Using Convolutional Reinforcement Learning.” Physica D: Nonlinear Phenomena,
vol. 461, Elsevier, 2024, p. 134096, doi:10.1016/j.physd.2024.134096.'
short: 'S. Peitz, J. Stenner, V. Chidananda, O. Wallscheid, S.L. Brunton, K. Taira,
Physica D: Nonlinear Phenomena 461 (2024) 134096.'
date_created: 2023-01-26T07:56:26Z
date_updated: 2024-02-23T10:53:42Z
department:
- _id: '655'
doi: 10.1016/j.physd.2024.134096
intvolume: ' 461'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://doi.org/10.1016/j.physd.2024.134096
oa: '1'
page: '134096'
publication: 'Physica D: Nonlinear Phenomena'
publisher: Elsevier
status: public
title: Distributed Control of Partial Differential Equations Using Convolutional
Reinforcement Learning
type: journal_article
user_id: '47427'
volume: 461
year: '2024'
...
---
_id: '52318'
author:
- first_name: Svitlana
full_name: Dorociak, Svitlana
last_name: Dorociak
citation:
ama: Dorociak S. Implementierung Eines Algorithmus Zur Motivbasierten Schnitt-Sparsifizierung.;
2024.
apa: Dorociak, S. (2024). Implementierung eines Algorithmus zur motivbasierten
Schnitt-Sparsifizierung.
bibtex: '@book{Dorociak_2024, title={Implementierung eines Algorithmus zur motivbasierten
Schnitt-Sparsifizierung}, author={Dorociak, Svitlana}, year={2024} }'
chicago: Dorociak, Svitlana. Implementierung Eines Algorithmus Zur Motivbasierten
Schnitt-Sparsifizierung, 2024.
ieee: S. Dorociak, Implementierung eines Algorithmus zur motivbasierten Schnitt-Sparsifizierung.
2024.
mla: Dorociak, Svitlana. Implementierung Eines Algorithmus Zur Motivbasierten
Schnitt-Sparsifizierung. 2024.
short: S. Dorociak, Implementierung Eines Algorithmus Zur Motivbasierten Schnitt-Sparsifizierung,
2024.
date_created: 2024-03-05T12:52:59Z
date_updated: 2024-03-05T12:53:25Z
department:
- _id: '34'
- _id: '7'
- _id: '79'
language:
- iso: eng
status: public
supervisor:
- first_name: Christian
full_name: Scheideler, Christian
id: '20792'
last_name: Scheideler
title: Implementierung eines Algorithmus zur motivbasierten Schnitt-Sparsifizierung
type: bachelorsthesis
user_id: '15578'
year: '2024'
...
---
_id: '52235'
abstract:
- lang: eng
text: "Android applications collecting data from users must protect it according
to the current legal frameworks. Such data protection has become even more important
since the European Union rolled out the General Data Protection Regulation (GDPR).
Since app developers are not legal experts, they find it difficult to write privacy-aware
source code. Moreover, they have limited tool support to reason about data protection
throughout their app development process.\r\nThis paper motivates the need for
a static analysis approach to diagnose and explain data protection in Android
apps. The analysis will recognize personal data sources in the source code, and
aims to further examine the data flow originating from these sources. App developers
can then address key questions about data manipulation, derived data, and the
presence of technical measures. Despite challenges, we explore to what extent
one can realize this analysis through static taint analysis, a common method for
identifying security vulnerabilities. This is a first step towards designing a
tool-based approach that aids app developers and assessors in ensuring data protection
in Android apps, based on automated static program analysis. "
author:
- first_name: Mugdha
full_name: Khedkar, Mugdha
id: '88024'
last_name: Khedkar
- first_name: Eric
full_name: Bodden, Eric
id: '59256'
last_name: Bodden
orcid: 0000-0003-3470-3647
citation:
ama: 'Khedkar M, Bodden E. Toward an Android Static Analysis Approach for Data Protection.
In: Proceedings of the 9th International Conference on Mobile Software Engineering
and Systems. ; 2024.'
apa: Khedkar, M., & Bodden, E. (2024). Toward an Android Static Analysis Approach
for Data Protection. Proceedings of the 9th International Conference on Mobile
Software Engineering and Systems. 9th International Conference on Mobile Software
Engineering and Systems 2024, Lisbon, Portugal.
bibtex: '@inproceedings{Khedkar_Bodden_2024, title={Toward an Android Static Analysis
Approach for Data Protection}, booktitle={Proceedings of the 9th International
Conference on Mobile Software Engineering and Systems}, author={Khedkar, Mugdha
and Bodden, Eric}, year={2024} }'
chicago: Khedkar, Mugdha, and Eric Bodden. “Toward an Android Static Analysis Approach
for Data Protection.” In Proceedings of the 9th International Conference on
Mobile Software Engineering and Systems, 2024.
ieee: M. Khedkar and E. Bodden, “Toward an Android Static Analysis Approach for
Data Protection,” presented at the 9th International Conference on Mobile Software
Engineering and Systems 2024, Lisbon, Portugal, 2024.
mla: Khedkar, Mugdha, and Eric Bodden. “Toward an Android Static Analysis Approach
for Data Protection.” Proceedings of the 9th International Conference on Mobile
Software Engineering and Systems, 2024.
short: 'M. Khedkar, E. Bodden, in: Proceedings of the 9th International Conference
on Mobile Software Engineering and Systems, 2024.'
conference:
end_date: 2024-04-15
location: Lisbon, Portugal
name: 9th International Conference on Mobile Software Engineering and Systems 2024
start_date: 2024-04-14
date_created: 2024-03-03T14:37:53Z
date_updated: 2024-03-06T13:00:38Z
ddc:
- '006'
department:
- _id: '76'
external_id:
arxiv:
- '2402.07889'
file:
- access_level: closed
content_type: application/pdf
creator: khedkarm
date_created: 2024-03-03T14:39:08Z
date_updated: 2024-03-03T14:39:08Z
file_id: '52236'
file_name: 2402.07889v1.pdf
file_size: 530812
relation: main_file
success: 1
file_date_updated: 2024-03-03T14:39:08Z
has_accepted_license: '1'
keyword:
- static program analysis
- data protection and privacy
- GDPR compliance
language:
- iso: eng
publication: Proceedings of the 9th International Conference on Mobile Software Engineering
and Systems
status: public
title: Toward an Android Static Analysis Approach for Data Protection
type: conference
user_id: '88024'
year: '2024'
...
---
_id: '52587'
author:
- first_name: Eric
full_name: Bodden, Eric
id: '59256'
last_name: Bodden
orcid: 0000-0003-3470-3647
- first_name: Jens
full_name: Pottebaum, Jens
id: '405'
last_name: Pottebaum
orcid: http://orcid.org/0000-0001-8778-2989
- first_name: Markus
full_name: Fockel, Markus
last_name: Fockel
- first_name: Iris
full_name: Gräßler, Iris
id: '47565'
last_name: Gräßler
orcid: 0000-0001-5765-971X
citation:
ama: Bodden E, Pottebaum J, Fockel M, Gräßler I. Evaluating Security Through Isolation
and Defense in Depth. IEEE Security & Privacy. 2024;22(1):69-72. doi:10.1109/msec.2023.3336028
apa: Bodden, E., Pottebaum, J., Fockel, M., & Gräßler, I. (2024). Evaluating
Security Through Isolation and Defense in Depth. IEEE Security & Privacy,
22(1), 69–72. https://doi.org/10.1109/msec.2023.3336028
bibtex: '@article{Bodden_Pottebaum_Fockel_Gräßler_2024, title={Evaluating Security
Through Isolation and Defense in Depth}, volume={22}, DOI={10.1109/msec.2023.3336028},
number={1}, journal={IEEE Security & Privacy}, publisher={Institute of Electrical
and Electronics Engineers (IEEE)}, author={Bodden, Eric and Pottebaum, Jens and
Fockel, Markus and Gräßler, Iris}, year={2024}, pages={69–72} }'
chicago: 'Bodden, Eric, Jens Pottebaum, Markus Fockel, and Iris Gräßler. “Evaluating
Security Through Isolation and Defense in Depth.” IEEE Security & Privacy
22, no. 1 (2024): 69–72. https://doi.org/10.1109/msec.2023.3336028.'
ieee: 'E. Bodden, J. Pottebaum, M. Fockel, and I. Gräßler, “Evaluating Security
Through Isolation and Defense in Depth,” IEEE Security & Privacy, vol.
22, no. 1, pp. 69–72, 2024, doi: 10.1109/msec.2023.3336028.'
mla: Bodden, Eric, et al. “Evaluating Security Through Isolation and Defense in
Depth.” IEEE Security & Privacy, vol. 22, no. 1, Institute of Electrical
and Electronics Engineers (IEEE), 2024, pp. 69–72, doi:10.1109/msec.2023.3336028.
short: E. Bodden, J. Pottebaum, M. Fockel, I. Gräßler, IEEE Security & Privacy
22 (2024) 69–72.
date_created: 2024-03-15T20:16:18Z
date_updated: 2024-03-15T20:25:13Z
department:
- _id: '152'
- _id: '76'
- _id: '241'
doi: 10.1109/msec.2023.3336028
intvolume: ' 22'
issue: '1'
keyword:
- Law
- Electrical and Electronic Engineering
- Computer Networks and Communications
language:
- iso: eng
page: 69-72
publication: IEEE Security & Privacy
publication_identifier:
issn:
- 1540-7993
- 1558-4046
publication_status: published
publisher: Institute of Electrical and Electronics Engineers (IEEE)
quality_controlled: '1'
status: public
title: Evaluating Security Through Isolation and Defense in Depth
type: journal_article
user_id: '405'
volume: 22
year: '2024'
...
---
_id: '33461'
abstract:
- lang: eng
text: Data-driven models for nonlinear dynamical systems based on approximating
the underlying Koopman operator or generator have proven to be successful tools
for forecasting, feature learning, state estimation, and control. It has become
well known that the Koopman generators for control-affine systems also have affine
dependence on the input, leading to convenient finite-dimensional bilinear approximations
of the dynamics. Yet there are still two main obstacles that limit the scope of
current approaches for approximating the Koopman generators of systems with actuation.
First, the performance of existing methods depends heavily on the choice of basis
functions over which the Koopman generator is to be approximated; and there is
currently no universal way to choose them for systems that are not measure preserving.
Secondly, if we do not observe the full state, we may not gain access to a sufficiently
rich collection of such functions to describe the dynamics. This is because the
commonly used method of forming time-delayed observables fails when there is actuation.
To remedy these issues, we write the dynamics of observables governed by the Koopman
generator as a bilinear hidden Markov model, and determine the model parameters
using the expectation-maximization (EM) algorithm. The E-step involves a standard
Kalman filter and smoother, while the M-step resembles control-affine dynamic
mode decomposition for the generator. We demonstrate the performance of this method
on three examples, including recovery of a finite-dimensional Koopman-invariant
subspace for an actuated system with a slow manifold; estimation of Koopman eigenfunctions
for the unforced Duffing equation; and model-predictive control of a fluidic pinball
system based only on noisy observations of lift and drag.
author:
- first_name: Samuel E.
full_name: Otto, Samuel E.
last_name: Otto
- first_name: Sebastian
full_name: Peitz, Sebastian
id: '47427'
last_name: Peitz
orcid: 0000-0002-3389-793X
- first_name: Clarence W.
full_name: Rowley, Clarence W.
last_name: Rowley
citation:
ama: Otto SE, Peitz S, Rowley CW. Learning Bilinear Models of Actuated Koopman Generators
from Partially-Observed Trajectories. SIAM Journal on Applied Dynamical Systems.
2024;23(1):885-923. doi:10.1137/22M1523601
apa: Otto, S. E., Peitz, S., & Rowley, C. W. (2024). Learning Bilinear Models
of Actuated Koopman Generators from Partially-Observed Trajectories. SIAM
Journal on Applied Dynamical Systems, 23(1), 885–923. https://doi.org/10.1137/22M1523601
bibtex: '@article{Otto_Peitz_Rowley_2024, title={Learning Bilinear Models of Actuated
Koopman Generators from Partially-Observed Trajectories}, volume={23}, DOI={10.1137/22M1523601}, number={1},
journal={SIAM Journal on Applied Dynamical Systems}, publisher={SIAM}, author={Otto,
Samuel E. and Peitz, Sebastian and Rowley, Clarence W.}, year={2024}, pages={885–923}
}'
chicago: 'Otto, Samuel E., Sebastian Peitz, and Clarence W. Rowley. “Learning Bilinear
Models of Actuated Koopman Generators from Partially-Observed Trajectories.”
SIAM Journal on Applied Dynamical Systems 23, no. 1 (2024): 885–923. https://doi.org/10.1137/22M1523601.'
ieee: 'S. E. Otto, S. Peitz, and C. W. Rowley, “Learning Bilinear Models of Actuated
Koopman Generators from Partially-Observed Trajectories,” SIAM Journal on
Applied Dynamical Systems, vol. 23, no. 1, pp. 885–923, 2024, doi: 10.1137/22M1523601.'
mla: Otto, Samuel E., et al. “Learning Bilinear Models of Actuated Koopman Generators
from Partially-Observed Trajectories.” SIAM Journal on Applied Dynamical Systems,
vol. 23, no. 1, SIAM, 2024, pp. 885–923, doi:10.1137/22M1523601.
short: S.E. Otto, S. Peitz, C.W. Rowley, SIAM Journal on Applied Dynamical Systems
23 (2024) 885–923.
date_created: 2022-09-22T07:21:40Z
date_updated: 2024-03-18T10:40:08Z
department:
- _id: '655'
doi: 10.1137/22M1523601
external_id:
arxiv:
- '2209.09977'
intvolume: ' 23'
issue: '1'
language:
- iso: eng
main_file_link:
- open_access: '1'
url: https://arxiv.org/pdf/2209.09977.pdf
oa: '1'
page: 885-923
project:
- _id: '52'
name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: SIAM Journal on Applied Dynamical Systems
publication_status: published
publisher: SIAM
status: public
title: Learning Bilinear Models of Actuated Koopman Generators from Partially-Observed
Trajectories
type: journal_article
user_id: '47427'
volume: 23
year: '2024'
...
---
_id: '52663'
abstract:
- lang: eng
text: "Context\r\nStatic analyses are well-established to aid in understanding bugs
or vulnerabilities during the development process or in large-scale studies. A
low false-positive rate is essential for the adaption in practice and for precise
results of empirical studies. Unfortunately, static analyses tend to report where
a vulnerability manifests rather than the fix location. This can cause presumed
false positives or imprecise results.\r\nMethod\r\nTo address this problem, we
designed an adaption of an existing static analysis algorithm that can distinguish
between a manifestation and fix location, and reports error chains. An error chain
represents at least two interconnected errors that occur successively, thus building
the connection between the fix and manifestation location. We used our tool CogniCryptSUBS
for a case study on 471 GitHub repositories, a performance benchmark to compare
different analysis configurations, and conducted an expert interview.\r\nResult\r\nWe
found that 50 % of the projects with a report had at least one error chain. Our
runtime benchmark demonstrated that our improvement caused only a minimal runtime
overhead of less than 4 %. The results of our expert interview indicate that with
our adapted version participants require fewer executions of the analysis.\r\nConclusion\r\nOur
results indicate that error chains occur frequently in real-world projects, and
ignoring them can lead to imprecise evaluation results. The runtime benchmark
indicates that our tool is a feasible and efficient solution for detecting error
chains in real-world projects. Further, our results gave a hint that the usability
of static analyses may benefit from supporting error chains."
author:
- first_name: Anna-Katharina
full_name: Wickert, Anna-Katharina
last_name: Wickert
- first_name: Michael
full_name: Schlichtig, Michael
id: '32312'
last_name: Schlichtig
orcid: 0000-0001-6600-6171
- first_name: Marvin
full_name: Vogel, Marvin
last_name: Vogel
- first_name: Lukas
full_name: Winter, Lukas
last_name: Winter
- first_name: Mira
full_name: Mezini, Mira
last_name: Mezini
- first_name: Eric
full_name: Bodden, Eric
id: '59256'
last_name: Bodden
orcid: 0000-0003-3470-3647
citation:
ama: Wickert A-K, Schlichtig M, Vogel M, Winter L, Mezini M, Bodden E. Supporting
Error Chains in Static Analysis for Precise Evaluation Results and Enhanced Usability.;
2024.
apa: Wickert, A.-K., Schlichtig, M., Vogel, M., Winter, L., Mezini, M., & Bodden,
E. (2024). Supporting Error Chains in Static Analysis for Precise Evaluation
Results and Enhanced Usability.
bibtex: '@book{Wickert_Schlichtig_Vogel_Winter_Mezini_Bodden_2024, title={Supporting
Error Chains in Static Analysis for Precise Evaluation Results and Enhanced Usability},
author={Wickert, Anna-Katharina and Schlichtig, Michael and Vogel, Marvin and
Winter, Lukas and Mezini, Mira and Bodden, Eric}, year={2024} }'
chicago: Wickert, Anna-Katharina, Michael Schlichtig, Marvin Vogel, Lukas Winter,
Mira Mezini, and Eric Bodden. Supporting Error Chains in Static Analysis for
Precise Evaluation Results and Enhanced Usability, 2024.
ieee: A.-K. Wickert, M. Schlichtig, M. Vogel, L. Winter, M. Mezini, and E. Bodden,
Supporting Error Chains in Static Analysis for Precise Evaluation Results and
Enhanced Usability. 2024.
mla: Wickert, Anna-Katharina, et al. Supporting Error Chains in Static Analysis
for Precise Evaluation Results and Enhanced Usability. 2024.
short: A.-K. Wickert, M. Schlichtig, M. Vogel, L. Winter, M. Mezini, E. Bodden,
Supporting Error Chains in Static Analysis for Precise Evaluation Results and
Enhanced Usability, 2024.
date_created: 2024-03-20T09:28:36Z
date_updated: 2024-03-20T09:32:29Z
department:
- _id: '76'
keyword:
- Static analysis
- error chains
- false positive re- duction
- empirical studies
language:
- iso: eng
main_file_link:
- url: https://arxiv.org/abs/2403.07808
status: public
title: Supporting Error Chains in Static Analysis for Precise Evaluation Results and
Enhanced Usability
type: misc
user_id: '32312'
year: '2024'
...
---
_id: '52686'
author:
- first_name: Qazi Arbab
full_name: Ahmed, Qazi Arbab
id: '72764'
last_name: Ahmed
orcid: 0000-0002-1837-2254
- first_name: Tobias
full_name: Wiersema, Tobias
id: '3118'
last_name: Wiersema
- first_name: Marco
full_name: Platzner, Marco
id: '398'
last_name: Platzner
citation:
ama: Ahmed QA, Wiersema T, Platzner M. Post-configuration Activation of Hardware
Trojans in FPGAs. Journal of Hardware and Systems Security. Published online
2024. doi:10.1007/s41635-024-00147-5
apa: Ahmed, Q. A., Wiersema, T., & Platzner, M. (2024). Post-configuration Activation
of Hardware Trojans in FPGAs. Journal of Hardware and Systems Security.
https://doi.org/10.1007/s41635-024-00147-5
bibtex: '@article{Ahmed_Wiersema_Platzner_2024, title={Post-configuration Activation
of Hardware Trojans in FPGAs}, DOI={10.1007/s41635-024-00147-5},
journal={Journal of Hardware and Systems Security}, publisher={Springer Science
and Business Media LLC}, author={Ahmed, Qazi Arbab and Wiersema, Tobias and Platzner,
Marco}, year={2024} }'
chicago: Ahmed, Qazi Arbab, Tobias Wiersema, and Marco Platzner. “Post-Configuration
Activation of Hardware Trojans in FPGAs.” Journal of Hardware and Systems Security,
2024. https://doi.org/10.1007/s41635-024-00147-5.
ieee: 'Q. A. Ahmed, T. Wiersema, and M. Platzner, “Post-configuration Activation
of Hardware Trojans in FPGAs,” Journal of Hardware and Systems Security,
2024, doi: 10.1007/s41635-024-00147-5.'
mla: Ahmed, Qazi Arbab, et al. “Post-Configuration Activation of Hardware Trojans
in FPGAs.” Journal of Hardware and Systems Security, Springer Science and
Business Media LLC, 2024, doi:10.1007/s41635-024-00147-5.
short: Q.A. Ahmed, T. Wiersema, M. Platzner, Journal of Hardware and Systems Security
(2024).
date_created: 2024-03-20T12:24:50Z
date_updated: 2024-03-20T12:31:36Z
department:
- _id: '78'
doi: 10.1007/s41635-024-00147-5
keyword:
- General Engineering
- Energy Engineering and Power Technology
language:
- iso: eng
publication: Journal of Hardware and Systems Security
publication_identifier:
issn:
- 2509-3428
- 2509-3436
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Post-configuration Activation of Hardware Trojans in FPGAs
type: journal_article
user_id: '72764'
year: '2024'
...
---
_id: '52380'
author:
- first_name: Sören
full_name: Sparmann, Sören
id: '63216'
last_name: Sparmann
- first_name: Sven
full_name: Hüsing, Sven
id: '58465'
last_name: Hüsing
- first_name: Carsten
full_name: Schulte, Carsten
id: '60311'
last_name: Schulte
citation:
ama: 'Sparmann S, Hüsing S, Schulte C. JuGaze: A Cell-based Eye Tracking and Logging
Tool for Jupyter Notebooks. In: Proceedings of the 23rd Koli Calling International
Conference on Computing Education Research. ACM; 2024. doi:10.1145/3631802.3631824'
apa: 'Sparmann, S., Hüsing, S., & Schulte, C. (2024). JuGaze: A Cell-based Eye
Tracking and Logging Tool for Jupyter Notebooks. Proceedings of the 23rd Koli
Calling International Conference on Computing Education Research. https://doi.org/10.1145/3631802.3631824'
bibtex: '@inproceedings{Sparmann_Hüsing_Schulte_2024, title={JuGaze: A Cell-based
Eye Tracking and Logging Tool for Jupyter Notebooks}, DOI={10.1145/3631802.3631824},
booktitle={Proceedings of the 23rd Koli Calling International Conference on Computing
Education Research}, publisher={ACM}, author={Sparmann, Sören and Hüsing, Sven
and Schulte, Carsten}, year={2024} }'
chicago: 'Sparmann, Sören, Sven Hüsing, and Carsten Schulte. “JuGaze: A Cell-Based
Eye Tracking and Logging Tool for Jupyter Notebooks.” In Proceedings of the
23rd Koli Calling International Conference on Computing Education Research.
ACM, 2024. https://doi.org/10.1145/3631802.3631824.'
ieee: 'S. Sparmann, S. Hüsing, and C. Schulte, “JuGaze: A Cell-based Eye Tracking
and Logging Tool for Jupyter Notebooks,” 2024, doi: 10.1145/3631802.3631824.'
mla: 'Sparmann, Sören, et al. “JuGaze: A Cell-Based Eye Tracking and Logging Tool
for Jupyter Notebooks.” Proceedings of the 23rd Koli Calling International
Conference on Computing Education Research, ACM, 2024, doi:10.1145/3631802.3631824.'
short: 'S. Sparmann, S. Hüsing, C. Schulte, in: Proceedings of the 23rd Koli Calling
International Conference on Computing Education Research, ACM, 2024.'
date_created: 2024-03-08T08:02:10Z
date_updated: 2024-03-21T23:19:13Z
department:
- _id: '67'
doi: 10.1145/3631802.3631824
language:
- iso: eng
publication: Proceedings of the 23rd Koli Calling International Conference on Computing
Education Research
publication_status: published
publisher: ACM
status: public
title: 'JuGaze: A Cell-based Eye Tracking and Logging Tool for Jupyter Notebooks'
type: conference
user_id: '58465'
year: '2024'
...