---
_id: '30236'
abstract:
- lang: eng
  text: "Recent reinforcement learning approaches for continuous control in wireless
    mobile networks have shown impressive\r\nresults. But due to the lack of open
    and compatible simulators, authors typically create their own simulation environments
    for training and evaluation. This is cumbersome and time-consuming for authors
    and limits reproducibility and comparability, ultimately impeding progress in
    the field.\r\n\r\nTo this end, we propose mobile-env, a simple and open platform
    for training, evaluating, and comparing reinforcement learning and conventional
    approaches for continuous control in mobile wireless networks. mobile-env is lightweight
    and implements the common OpenAI Gym interface and additional wrappers, which
    allows connecting virtually any single-agent or multi-agent reinforcement learning
    framework to the environment. While mobile-env provides sensible default values
    and can be used out of the box, it also has many configuration options and is
    easy to extend. We therefore believe mobile-env to be a valuable platform for
    driving meaningful progress in autonomous coordination of\r\nwireless mobile networks."
author:
- first_name: Stefan Balthasar
  full_name: Schneider, Stefan Balthasar
  id: '35343'
  last_name: Schneider
  orcid: 0000-0001-8210-4011
- first_name: Stefan
  full_name: Werner, Stefan
  last_name: Werner
- first_name: Ramin
  full_name: Khalili, Ramin
  last_name: Khalili
- first_name: Artur
  full_name: Hecker, Artur
  last_name: Hecker
- first_name: Holger
  full_name: Karl, Holger
  id: '126'
  last_name: Karl
citation:
  ama: 'Schneider SB, Werner S, Khalili R, Hecker A, Karl H. mobile-env: An Open Platform
    for Reinforcement Learning in Wireless Mobile Networks. In: <i>IEEE/IFIP Network
    Operations and Management Symposium (NOMS)</i>. IEEE; 2022.'
  apa: 'Schneider, S. B., Werner, S., Khalili, R., Hecker, A., &#38; Karl, H. (2022).
    mobile-env: An Open Platform for Reinforcement Learning in Wireless Mobile Networks.
    <i>IEEE/IFIP Network Operations and Management Symposium (NOMS)</i>. IEEE/IFIP
    Network Operations and Management Symposium (NOMS), Budapest.'
  bibtex: '@inproceedings{Schneider_Werner_Khalili_Hecker_Karl_2022, title={mobile-env:
    An Open Platform for Reinforcement Learning in Wireless Mobile Networks}, booktitle={IEEE/IFIP
    Network Operations and Management Symposium (NOMS)}, publisher={IEEE}, author={Schneider,
    Stefan Balthasar and Werner, Stefan and Khalili, Ramin and Hecker, Artur and Karl,
    Holger}, year={2022} }'
  chicago: 'Schneider, Stefan Balthasar, Stefan Werner, Ramin Khalili, Artur Hecker,
    and Holger Karl. “Mobile-Env: An Open Platform for Reinforcement Learning in Wireless
    Mobile Networks.” In <i>IEEE/IFIP Network Operations and Management Symposium
    (NOMS)</i>. IEEE, 2022.'
  ieee: 'S. B. Schneider, S. Werner, R. Khalili, A. Hecker, and H. Karl, “mobile-env:
    An Open Platform for Reinforcement Learning in Wireless Mobile Networks,” presented
    at the IEEE/IFIP Network Operations and Management Symposium (NOMS), Budapest,
    2022.'
  mla: 'Schneider, Stefan Balthasar, et al. “Mobile-Env: An Open Platform for Reinforcement
    Learning in Wireless Mobile Networks.” <i>IEEE/IFIP Network Operations and Management
    Symposium (NOMS)</i>, IEEE, 2022.'
  short: 'S.B. Schneider, S. Werner, R. Khalili, A. Hecker, H. Karl, in: IEEE/IFIP
    Network Operations and Management Symposium (NOMS), IEEE, 2022.'
conference:
  end_date: 2022-04-29
  location: Budapest
  name: IEEE/IFIP Network Operations and Management Symposium (NOMS)
  start_date: 2022-04-25
date_created: 2022-03-10T18:28:14Z
date_updated: 2022-03-10T18:28:19Z
ddc:
- '004'
department:
- _id: '75'
file:
- access_level: open_access
  content_type: application/pdf
  creator: stschn
  date_created: 2022-03-10T18:25:41Z
  date_updated: 2022-03-10T18:25:41Z
  file_id: '30237'
  file_name: author_version.pdf
  file_size: 223412
  relation: main_file
file_date_updated: 2022-03-10T18:25:41Z
has_accepted_license: '1'
keyword:
- wireless mobile networks
- network management
- continuous control
- cognitive networks
- autonomous coordination
- reinforcement learning
- gym environment
- simulation
- open source
language:
- iso: eng
oa: '1'
project:
- _id: '1'
  name: 'SFB 901: SFB 901'
- _id: '4'
  name: 'SFB 901 - C: SFB 901 - Project Area C'
- _id: '16'
  name: 'SFB 901 - C4: SFB 901 - Subproject C4'
publication: IEEE/IFIP Network Operations and Management Symposium (NOMS)
publisher: IEEE
quality_controlled: '1'
status: public
title: 'mobile-env: An Open Platform for Reinforcement Learning in Wireless Mobile
  Networks'
type: conference
user_id: '35343'
year: '2022'
...
---
_id: '16296'
abstract:
- lang: eng
  text: "Multiobjective optimization plays an increasingly important role in modern\r\napplications,
    where several objectives are often of equal importance. The task\r\nin multiobjective
    optimization and multiobjective optimal control is therefore\r\nto compute the
    set of optimal compromises (the Pareto set) between the\r\nconflicting objectives.
    Since the Pareto set generally consists of an infinite\r\nnumber of solutions,
    the computational effort can quickly become challenging\r\nwhich is particularly
    problematic when the objectives are costly to evaluate as\r\nis the case for models
    governed by partial differential equations (PDEs). To\r\ndecrease the numerical
    effort to an affordable amount, surrogate models can be\r\nused to replace the
    expensive PDE evaluations. Existing multiobjective\r\noptimization methods using
    model reduction are limited either to low parameter\r\ndimensions or to few (ideally
    two) objectives. In this article, we present a\r\ncombination of the reduced basis
    model reduction method with a continuation\r\napproach using inexact gradients.
    The resulting approach can handle an\r\narbitrary number of objectives while yielding
    a significant reduction in\r\ncomputing time."
author:
- first_name: Stefan
  full_name: Banholzer, Stefan
  last_name: Banholzer
- first_name: Bennet
  full_name: Gebken, Bennet
  id: '32643'
  last_name: Gebken
- first_name: Michael
  full_name: Dellnitz, Michael
  last_name: Dellnitz
- first_name: Sebastian
  full_name: Peitz, Sebastian
  id: '47427'
  last_name: Peitz
  orcid: https://orcid.org/0000-0002-3389-793X
- first_name: Stefan
  full_name: Volkwein, Stefan
  last_name: Volkwein
citation:
  ama: 'Banholzer S, Gebken B, Dellnitz M, Peitz S, Volkwein S. ROM-Based Multiobjective
    Optimization of Elliptic PDEs via Numerical Continuation. In: Michael H, Roland
    H, Christian K, Michael U, Stefan U, eds. <i>Non-Smooth and Complementarity-Based
    Distributed Parameter Systems</i>. Springer; 2022:43-76. doi:<a href="https://doi.org/10.1007/978-3-030-79393-7_3">10.1007/978-3-030-79393-7_3</a>'
  apa: Banholzer, S., Gebken, B., Dellnitz, M., Peitz, S., &#38; Volkwein, S. (2022).
    ROM-Based Multiobjective Optimization of Elliptic PDEs via Numerical Continuation.
    In H. Michael, H. Roland, K. Christian, U. Michael, &#38; U. Stefan (Eds.), <i>Non-Smooth
    and Complementarity-Based Distributed Parameter Systems</i> (pp. 43–76). Springer.
    <a href="https://doi.org/10.1007/978-3-030-79393-7_3">https://doi.org/10.1007/978-3-030-79393-7_3</a>
  bibtex: '@inbook{Banholzer_Gebken_Dellnitz_Peitz_Volkwein_2022, place={Cham}, title={ROM-Based
    Multiobjective Optimization of Elliptic PDEs via Numerical Continuation}, DOI={<a
    href="https://doi.org/10.1007/978-3-030-79393-7_3">10.1007/978-3-030-79393-7_3</a>},
    booktitle={Non-Smooth and Complementarity-Based Distributed Parameter Systems},
    publisher={Springer}, author={Banholzer, Stefan and Gebken, Bennet and Dellnitz,
    Michael and Peitz, Sebastian and Volkwein, Stefan}, editor={Michael, Hintermüller
    and Roland, Herzog and Christian, Kanzow and Michael, Ulbrich and Stefan, Ulbrich},
    year={2022}, pages={43–76} }'
  chicago: 'Banholzer, Stefan, Bennet Gebken, Michael Dellnitz, Sebastian Peitz, and
    Stefan Volkwein. “ROM-Based Multiobjective Optimization of Elliptic PDEs via Numerical
    Continuation.” In <i>Non-Smooth and Complementarity-Based Distributed Parameter
    Systems</i>, edited by Hintermüller Michael, Herzog Roland, Kanzow Christian,
    Ulbrich Michael, and Ulbrich Stefan, 43–76. Cham: Springer, 2022. <a href="https://doi.org/10.1007/978-3-030-79393-7_3">https://doi.org/10.1007/978-3-030-79393-7_3</a>.'
  ieee: 'S. Banholzer, B. Gebken, M. Dellnitz, S. Peitz, and S. Volkwein, “ROM-Based
    Multiobjective Optimization of Elliptic PDEs via Numerical Continuation,” in <i>Non-Smooth
    and Complementarity-Based Distributed Parameter Systems</i>, H. Michael, H. Roland,
    K. Christian, U. Michael, and U. Stefan, Eds. Cham: Springer, 2022, pp. 43–76.'
  mla: Banholzer, Stefan, et al. “ROM-Based Multiobjective Optimization of Elliptic
    PDEs via Numerical Continuation.” <i>Non-Smooth and Complementarity-Based Distributed
    Parameter Systems</i>, edited by Hintermüller Michael et al., Springer, 2022,
    pp. 43–76, doi:<a href="https://doi.org/10.1007/978-3-030-79393-7_3">10.1007/978-3-030-79393-7_3</a>.
  short: 'S. Banholzer, B. Gebken, M. Dellnitz, S. Peitz, S. Volkwein, in: H. Michael,
    H. Roland, K. Christian, U. Michael, U. Stefan (Eds.), Non-Smooth and Complementarity-Based
    Distributed Parameter Systems, Springer, Cham, 2022, pp. 43–76.'
date_created: 2020-03-13T12:45:31Z
date_updated: 2022-03-14T13:04:51Z
department:
- _id: '101'
- _id: '655'
doi: 10.1007/978-3-030-79393-7_3
editor:
- first_name: Hintermüller
  full_name: Michael, Hintermüller
  last_name: Michael
- first_name: Herzog
  full_name: Roland, Herzog
  last_name: Roland
- first_name: Kanzow
  full_name: Christian, Kanzow
  last_name: Christian
- first_name: Ulbrich
  full_name: Michael, Ulbrich
  last_name: Michael
- first_name: Ulbrich
  full_name: Stefan, Ulbrich
  last_name: Stefan
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/pdf/1906.09075.pdf
oa: '1'
page: 43-76
place: Cham
publication: Non-Smooth and Complementarity-Based Distributed Parameter Systems
publication_identifier:
  isbn:
  - 978-3-030-79392-0
publisher: Springer
status: public
title: ROM-Based Multiobjective Optimization of Elliptic PDEs via Numerical Continuation
type: book_chapter
user_id: '47427'
year: '2022'
...
---
_id: '30294'
abstract:
- lang: eng
  text: With the ever increasing capabilities of sensors and controllers, autonomous
    driving is quickly becoming a reality. This disruptive change in the automotive
    industry poses major challenges for manufacturers as well as suppliers as entirely
    new design and testing strategies have to be developed to remain competitive.
    Most importantly, the complexity of autonomously driving vehicles in a complex,
    uncertain, and safety-critical environment requires new testing procedures to
    cover the almost infinite range of potential scenarios.
author:
- first_name: Sebastian
  full_name: Peitz, Sebastian
  id: '47427'
  last_name: Peitz
  orcid: 0000-0002-3389-793X
- first_name: Michael
  full_name: Dellnitz, Michael
  last_name: Dellnitz
- first_name: Sebastian
  full_name: Bannenberg, Sebastian
  last_name: Bannenberg
citation:
  ama: 'Peitz S, Dellnitz M, Bannenberg S. Efficient Virtual Design and Testing of
    Autonomous Vehicles. In: Bock HG, Küfer K-H, Maas P, Milde A, Schulz V, eds. <i>German
    Success Stories in Industrial Mathematics</i>. Vol 35. Mathematics in Industry.
    Springer International Publishing; 2022. doi:<a href="https://doi.org/10.1007/978-3-030-81455-7_23">10.1007/978-3-030-81455-7_23</a>'
  apa: Peitz, S., Dellnitz, M., &#38; Bannenberg, S. (2022). Efficient Virtual Design
    and Testing of Autonomous Vehicles. In H. G. Bock, K.-H. Küfer, P. Maas, A. Milde,
    &#38; V. Schulz (Eds.), <i>German Success Stories in Industrial Mathematics</i>
    (Vol. 35). Springer International Publishing. <a href="https://doi.org/10.1007/978-3-030-81455-7_23">https://doi.org/10.1007/978-3-030-81455-7_23</a>
  bibtex: '@inbook{Peitz_Dellnitz_Bannenberg_2022, place={Cham}, series={Mathematics
    in Industry}, title={Efficient Virtual Design and Testing of Autonomous Vehicles},
    volume={35}, DOI={<a href="https://doi.org/10.1007/978-3-030-81455-7_23">10.1007/978-3-030-81455-7_23</a>},
    booktitle={German Success Stories in Industrial Mathematics}, publisher={Springer
    International Publishing}, author={Peitz, Sebastian and Dellnitz, Michael and
    Bannenberg, Sebastian}, editor={Bock, H. G. and Küfer, K.-H. and Maas, P. and
    Milde, A. and Schulz, V.}, year={2022}, collection={Mathematics in Industry} }'
  chicago: 'Peitz, Sebastian, Michael Dellnitz, and Sebastian Bannenberg. “Efficient
    Virtual Design and Testing of Autonomous Vehicles.” In <i>German Success Stories
    in Industrial Mathematics</i>, edited by H. G. Bock, K.-H. Küfer, P. Maas, A.
    Milde, and V. Schulz, Vol. 35. Mathematics in Industry. Cham: Springer International
    Publishing, 2022. <a href="https://doi.org/10.1007/978-3-030-81455-7_23">https://doi.org/10.1007/978-3-030-81455-7_23</a>.'
  ieee: 'S. Peitz, M. Dellnitz, and S. Bannenberg, “Efficient Virtual Design and Testing
    of Autonomous Vehicles,” in <i>German Success Stories in Industrial Mathematics</i>,
    vol. 35, H. G. Bock, K.-H. Küfer, P. Maas, A. Milde, and V. Schulz, Eds. Cham:
    Springer International Publishing, 2022.'
  mla: Peitz, Sebastian, et al. “Efficient Virtual Design and Testing of Autonomous
    Vehicles.” <i>German Success Stories in Industrial Mathematics</i>, edited by
    H. G. Bock et al., vol. 35, Springer International Publishing, 2022, doi:<a href="https://doi.org/10.1007/978-3-030-81455-7_23">10.1007/978-3-030-81455-7_23</a>.
  short: 'S. Peitz, M. Dellnitz, S. Bannenberg, in: H.G. Bock, K.-H. Küfer, P. Maas,
    A. Milde, V. Schulz (Eds.), German Success Stories in Industrial Mathematics,
    Springer International Publishing, Cham, 2022.'
date_created: 2022-03-14T07:32:41Z
date_updated: 2022-03-14T07:42:01Z
department:
- _id: '101'
- _id: '655'
doi: 10.1007/978-3-030-81455-7_23
editor:
- first_name: H. G.
  full_name: Bock, H. G.
  last_name: Bock
- first_name: K.-H.
  full_name: Küfer, K.-H.
  last_name: Küfer
- first_name: P.
  full_name: Maas, P.
  last_name: Maas
- first_name: A.
  full_name: Milde, A.
  last_name: Milde
- first_name: V.
  full_name: Schulz, V.
  last_name: Schulz
intvolume: '        35'
language:
- iso: eng
place: Cham
publication: German Success Stories in Industrial Mathematics
publication_identifier:
  isbn:
  - '9783030814540'
  - '9783030814557'
  issn:
  - 1612-3956
  - 2198-3283
publication_status: published
publisher: Springer International Publishing
series_title: Mathematics in Industry
status: public
title: Efficient Virtual Design and Testing of Autonomous Vehicles
type: book_chapter
user_id: '47427'
volume: 35
year: '2022'
...
---
_id: '30868'
abstract:
- lang: eng
  text: "Algorithm configuration (AC) is concerned with the automated search of the\r\nmost
    suitable parameter configuration of a parametrized algorithm. There is\r\ncurrently
    a wide variety of AC problem variants and methods proposed in the\r\nliterature.
    Existing reviews do not take into account all derivatives of the AC\r\nproblem,
    nor do they offer a complete classification scheme. To this end, we\r\nintroduce
    taxonomies to describe the AC problem and features of configuration\r\nmethods,
    respectively. We review existing AC literature within the lens of our\r\ntaxonomies,
    outline relevant design choices of configuration approaches,\r\ncontrast methods
    and problem variants against each other, and describe the\r\nstate of AC in industry.
    Finally, our review provides researchers and\r\npractitioners with a look at future
    research directions in the field of AC."
author:
- first_name: Elias
  full_name: Schede, Elias
  last_name: Schede
- first_name: Jasmin
  full_name: Brandt, Jasmin
  last_name: Brandt
- first_name: Alexander
  full_name: Tornede, Alexander
  id: '38209'
  last_name: Tornede
- first_name: Marcel Dominik
  full_name: Wever, Marcel Dominik
  id: '33176'
  last_name: Wever
  orcid: ' https://orcid.org/0000-0001-9782-6818'
- first_name: Viktor
  full_name: Bengs, Viktor
  id: '76599'
  last_name: Bengs
- first_name: Eyke
  full_name: Hüllermeier, Eyke
  id: '48129'
  last_name: Hüllermeier
- first_name: Kevin
  full_name: Tierney, Kevin
  last_name: Tierney
citation:
  ama: Schede E, Brandt J, Tornede A, et al. A Survey of Methods for Automated Algorithm
    Configuration. <i>arXiv:220201651</i>. Published online 2022.
  apa: Schede, E., Brandt, J., Tornede, A., Wever, M. D., Bengs, V., Hüllermeier,
    E., &#38; Tierney, K. (2022). A Survey of Methods for Automated Algorithm Configuration.
    In <i>arXiv:2202.01651</i>.
  bibtex: '@article{Schede_Brandt_Tornede_Wever_Bengs_Hüllermeier_Tierney_2022, title={A
    Survey of Methods for Automated Algorithm Configuration}, journal={arXiv:2202.01651},
    author={Schede, Elias and Brandt, Jasmin and Tornede, Alexander and Wever, Marcel
    Dominik and Bengs, Viktor and Hüllermeier, Eyke and Tierney, Kevin}, year={2022}
    }'
  chicago: Schede, Elias, Jasmin Brandt, Alexander Tornede, Marcel Dominik Wever,
    Viktor Bengs, Eyke Hüllermeier, and Kevin Tierney. “A Survey of Methods for Automated
    Algorithm Configuration.” <i>ArXiv:2202.01651</i>, 2022.
  ieee: E. Schede <i>et al.</i>, “A Survey of Methods for Automated Algorithm Configuration,”
    <i>arXiv:2202.01651</i>. 2022.
  mla: Schede, Elias, et al. “A Survey of Methods for Automated Algorithm Configuration.”
    <i>ArXiv:2202.01651</i>, 2022.
  short: E. Schede, J. Brandt, A. Tornede, M.D. Wever, V. Bengs, E. Hüllermeier, K.
    Tierney, ArXiv:2202.01651 (2022).
date_created: 2022-04-12T12:00:08Z
date_updated: 2022-04-12T12:01:15Z
department:
- _id: '34'
- _id: '7'
- _id: '26'
external_id:
  arxiv:
  - '2202.01651'
language:
- iso: eng
project:
- _id: '1'
  name: 'SFB 901: SFB 901'
- _id: '3'
  name: 'SFB 901 - B: SFB 901 - Project Area B'
- _id: '10'
  name: 'SFB 901 - B2: SFB 901 - Subproject B2'
publication: arXiv:2202.01651
status: public
title: A Survey of Methods for Automated Algorithm Configuration
type: preprint
user_id: '38209'
year: '2022'
...
---
_id: '29928'
author:
- first_name: Enes
  full_name: Yigitbas, Enes
  id: '8447'
  last_name: Yigitbas
  orcid: 0000-0002-5967-833X
- first_name: Stefan
  full_name: Sauer, Stefan
  id: '447'
  last_name: Sauer
- first_name: Gregor
  full_name: Engels, Gregor
  id: '107'
  last_name: Engels
citation:
  ama: 'Yigitbas E, Sauer S, Engels G. Self-Adaptive Digital Assistance Systems for
    Work 4.0. In: Vogel-Heuser B, Wimmer M, eds. <i>Digital Transformation: Core Technologies
    and Emerging Topics from a Computer Science Perspective</i>. Springer-Vieweg;
    2022.'
  apa: 'Yigitbas, E., Sauer, S., &#38; Engels, G. (2022). Self-Adaptive Digital Assistance
    Systems for Work 4.0. In B. Vogel-Heuser &#38; M. Wimmer (Eds.), <i>Digital Transformation:
    Core Technologies and Emerging Topics from a Computer Science Perspective</i>.
    Springer-Vieweg.'
  bibtex: '@inbook{Yigitbas_Sauer_Engels_2022, title={Self-Adaptive Digital Assistance
    Systems for Work 4.0}, booktitle={Digital Transformation: Core Technologies and
    Emerging Topics from a Computer Science Perspective}, publisher={Springer-Vieweg},
    author={Yigitbas, Enes and Sauer, Stefan and Engels, Gregor}, editor={Vogel-Heuser,
    Birgit and Wimmer, Manuel}, year={2022} }'
  chicago: 'Yigitbas, Enes, Stefan Sauer, and Gregor Engels. “Self-Adaptive Digital
    Assistance Systems for Work 4.0.” In <i>Digital Transformation: Core Technologies
    and Emerging Topics from a Computer Science Perspective</i>, edited by Birgit
    Vogel-Heuser and Manuel Wimmer. Springer-Vieweg, 2022.'
  ieee: 'E. Yigitbas, S. Sauer, and G. Engels, “Self-Adaptive Digital Assistance Systems
    for Work 4.0,” in <i>Digital Transformation: Core Technologies and Emerging Topics
    from a Computer Science Perspective</i>, B. Vogel-Heuser and M. Wimmer, Eds. Springer-Vieweg,
    2022.'
  mla: 'Yigitbas, Enes, et al. “Self-Adaptive Digital Assistance Systems for Work
    4.0.” <i>Digital Transformation: Core Technologies and Emerging Topics from a
    Computer Science Perspective</i>, edited by Birgit Vogel-Heuser and Manuel Wimmer,
    Springer-Vieweg, 2022.'
  short: 'E. Yigitbas, S. Sauer, G. Engels, in: B. Vogel-Heuser, M. Wimmer (Eds.),
    Digital Transformation: Core Technologies and Emerging Topics from a Computer
    Science Perspective, Springer-Vieweg, 2022.'
date_created: 2022-02-21T10:52:34Z
date_updated: 2022-04-26T07:27:40Z
ddc:
- '006'
department:
- _id: '66'
- _id: '534'
editor:
- first_name: Birgit
  full_name: Vogel-Heuser, Birgit
  last_name: Vogel-Heuser
- first_name: Manuel
  full_name: Wimmer, Manuel
  last_name: Wimmer
file:
- access_level: open_access
  content_type: application/pdf
  creator: enes
  date_created: 2022-02-21T10:52:02Z
  date_updated: 2022-04-26T07:27:39Z
  file_id: '29929'
  file_name: I4.0-YSE-Final.pdf
  file_size: 1769270
  relation: main_file
file_date_updated: 2022-04-26T07:27:39Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
publication: 'Digital Transformation: Core Technologies and Emerging Topics from a
  Computer Science Perspective'
publisher: Springer-Vieweg
status: public
title: Self-Adaptive Digital Assistance Systems for Work 4.0
type: book_chapter
user_id: '8447'
year: '2022'
...
---
_id: '30971'
author:
- first_name: Tim
  full_name: Hansmeier, Tim
  id: '49992'
  last_name: Hansmeier
  orcid: 0000-0003-1377-3339
- first_name: Marco
  full_name: Platzner, Marco
  id: '398'
  last_name: Platzner
citation:
  ama: 'Hansmeier T, Platzner M. Integrating Safety Guarantees into the Learning Classifier
    System XCS. In: <i>Applications of Evolutionary Computation, EvoApplications 2022,
    Proceedings</i>. Vol 13224. Lecture Notes in Computer Science. Springer International
    Publishing; 2022:386-401. doi:<a href="https://doi.org/10.1007/978-3-031-02462-7_25">10.1007/978-3-031-02462-7_25</a>'
  apa: Hansmeier, T., &#38; Platzner, M. (2022). Integrating Safety Guarantees into
    the Learning Classifier System XCS. <i>Applications of Evolutionary Computation,
    EvoApplications 2022, Proceedings</i>, <i>13224</i>, 386–401. <a href="https://doi.org/10.1007/978-3-031-02462-7_25">https://doi.org/10.1007/978-3-031-02462-7_25</a>
  bibtex: '@inproceedings{Hansmeier_Platzner_2022, series={Lecture Notes in Computer
    Science}, title={Integrating Safety Guarantees into the Learning Classifier System
    XCS}, volume={13224}, DOI={<a href="https://doi.org/10.1007/978-3-031-02462-7_25">10.1007/978-3-031-02462-7_25</a>},
    booktitle={Applications of Evolutionary Computation, EvoApplications 2022, Proceedings},
    publisher={Springer International Publishing}, author={Hansmeier, Tim and Platzner,
    Marco}, year={2022}, pages={386–401}, collection={Lecture Notes in Computer Science}
    }'
  chicago: Hansmeier, Tim, and Marco Platzner. “Integrating Safety Guarantees into
    the Learning Classifier System XCS.” In <i>Applications of Evolutionary Computation,
    EvoApplications 2022, Proceedings</i>, 13224:386–401. Lecture Notes in Computer
    Science. Springer International Publishing, 2022. <a href="https://doi.org/10.1007/978-3-031-02462-7_25">https://doi.org/10.1007/978-3-031-02462-7_25</a>.
  ieee: 'T. Hansmeier and M. Platzner, “Integrating Safety Guarantees into the Learning
    Classifier System XCS,” in <i>Applications of Evolutionary Computation, EvoApplications
    2022, Proceedings</i>, Madrid, 2022, vol. 13224, pp. 386–401, doi: <a href="https://doi.org/10.1007/978-3-031-02462-7_25">10.1007/978-3-031-02462-7_25</a>.'
  mla: Hansmeier, Tim, and Marco Platzner. “Integrating Safety Guarantees into the
    Learning Classifier System XCS.” <i>Applications of Evolutionary Computation,
    EvoApplications 2022, Proceedings</i>, vol. 13224, Springer International Publishing,
    2022, pp. 386–401, doi:<a href="https://doi.org/10.1007/978-3-031-02462-7_25">10.1007/978-3-031-02462-7_25</a>.
  short: 'T. Hansmeier, M. Platzner, in: Applications of Evolutionary Computation,
    EvoApplications 2022, Proceedings, Springer International Publishing, 2022, pp.
    386–401.'
conference:
  end_date: 2022-04-22
  location: Madrid
  name: 25th International Conference on Applications of Evolutionary Computation,
    EvoApplications 2022
  start_date: 2022-04-20
date_created: 2022-04-28T09:42:33Z
date_updated: 2022-04-28T10:24:18Z
department:
- _id: '78'
doi: 10.1007/978-3-031-02462-7_25
intvolume: '     13224'
language:
- iso: eng
page: 386-401
project:
- _id: '4'
  name: 'SFB 901 - C: SFB 901 - Project Area C'
- _id: '14'
  name: 'SFB 901 - C2: SFB 901 - Subproject C2'
- _id: '1'
  name: 'SFB 901: SFB 901'
publication: Applications of Evolutionary Computation, EvoApplications 2022, Proceedings
publication_identifier:
  isbn:
  - '9783031024610'
  - '9783031024627'
  issn:
  - 0302-9743
  - 1611-3349
publication_status: published
publisher: Springer International Publishing
series_title: Lecture Notes in Computer Science
status: public
title: Integrating Safety Guarantees into the Learning Classifier System XCS
type: conference
user_id: '49992'
volume: 13224
year: '2022'
...
---
_id: '31060'
author:
- first_name: Michael
  full_name: Feldmann, Michael
  last_name: Feldmann
- first_name: Andreas
  full_name: Padalkin, Andreas
  id: '88238'
  last_name: Padalkin
- first_name: Christian
  full_name: Scheideler, Christian
  id: '20792'
  last_name: Scheideler
- first_name: Shlomi
  full_name: Dolev, Shlomi
  last_name: Dolev
citation:
  ama: Feldmann M, Padalkin A, Scheideler C, Dolev S. Coordinating Amoebots via Reconfigurable
    Circuits. <i>J Comput Biol</i>. 2022;29(4):317–343. doi:<a href="https://doi.org/10.1089/cmb.2021.0363">10.1089/cmb.2021.0363</a>
  apa: Feldmann, M., Padalkin, A., Scheideler, C., &#38; Dolev, S. (2022). Coordinating
    Amoebots via Reconfigurable Circuits. <i>J. Comput. Biol.</i>, <i>29</i>(4), 317–343.
    <a href="https://doi.org/10.1089/cmb.2021.0363">https://doi.org/10.1089/cmb.2021.0363</a>
  bibtex: '@article{Feldmann_Padalkin_Scheideler_Dolev_2022, title={Coordinating Amoebots
    via Reconfigurable Circuits}, volume={29}, DOI={<a href="https://doi.org/10.1089/cmb.2021.0363">10.1089/cmb.2021.0363</a>},
    number={4}, journal={J. Comput. Biol.}, author={Feldmann, Michael and Padalkin,
    Andreas and Scheideler, Christian and Dolev, Shlomi}, year={2022}, pages={317–343}
    }'
  chicago: 'Feldmann, Michael, Andreas Padalkin, Christian Scheideler, and Shlomi
    Dolev. “Coordinating Amoebots via Reconfigurable Circuits.” <i>J. Comput. Biol.</i>
    29, no. 4 (2022): 317–343. <a href="https://doi.org/10.1089/cmb.2021.0363">https://doi.org/10.1089/cmb.2021.0363</a>.'
  ieee: 'M. Feldmann, A. Padalkin, C. Scheideler, and S. Dolev, “Coordinating Amoebots
    via Reconfigurable Circuits,” <i>J. Comput. Biol.</i>, vol. 29, no. 4, pp. 317–343,
    2022, doi: <a href="https://doi.org/10.1089/cmb.2021.0363">10.1089/cmb.2021.0363</a>.'
  mla: Feldmann, Michael, et al. “Coordinating Amoebots via Reconfigurable Circuits.”
    <i>J. Comput. Biol.</i>, vol. 29, no. 4, 2022, pp. 317–343, doi:<a href="https://doi.org/10.1089/cmb.2021.0363">10.1089/cmb.2021.0363</a>.
  short: M. Feldmann, A. Padalkin, C. Scheideler, S. Dolev, J. Comput. Biol. 29 (2022)
    317–343.
date_created: 2022-05-04T12:29:22Z
date_updated: 2022-05-04T12:31:27Z
department:
- _id: '79'
doi: 10.1089/cmb.2021.0363
intvolume: '        29'
issue: '4'
language:
- iso: eng
page: 317–343
publication: J. Comput. Biol.
status: public
title: Coordinating Amoebots via Reconfigurable Circuits
type: journal_article
user_id: '15504'
volume: 29
year: '2022'
...
---
_id: '31844'
abstract:
- lang: eng
  text: "<jats:p>Encrypting data before sending it to the cloud ensures data confidentiality
    but requires the cloud to compute on encrypted data. Trusted execution environments,
    such as Intel SGX enclaves, promise to provide a secure environment in which data
    can be decrypted and then processed. However, vulnerabilities in the executed
    program give attackers ample opportunities to execute arbitrary code inside the
    enclave. This code can modify the dataflow of the program and leak secrets via
    SGX side channels. Fully homomorphic encryption would be an alternative to compute
    on encrypted data without data leaks. However, due to its high computational complexity,
    its applicability to general-purpose computing remains limited. Researchers have
    made several proposals for transforming programs to perform encrypted computations
    on less powerful encryption schemes. Yet current approaches do not support programs
    making control-flow decisions based on encrypted data.</jats:p>\r\n          <jats:p>\r\n
    \           We introduce the concept of\r\n            <jats:italic>dataflow authentication</jats:italic>\r\n
    \           (DFAuth) to enable such programs. DFAuth prevents an adversary from
    arbitrarily deviating from the dataflow of a program. Our technique hence offers
    protections against the side-channel attacks described previously. We implemented
    two flavors of DFAuth, a Java bytecode-to-bytecode compiler, and an SGX enclave
    running a small and program-independent trusted code base. We applied DFAuth to
    a neural network performing machine learning on sensitive medical data and a smart
    charging scheduler for electric vehicles. Our transformation yields a neural network
    with encrypted weights, which can be evaluated on encrypted inputs in\r\n            <jats:inline-formula
    content-type=\"math/tex\">\r\n              <jats:tex-math notation=\"LaTeX\"
    version=\"MathJax\">\\( 12.55 \\,\\mathrm{m}\\mathrm{s} \\)</jats:tex-math>\r\n
    \           </jats:inline-formula>\r\n            . Our protected scheduler is
    capable of updating the encrypted charging plan in approximately 1.06 seconds.\r\n
    \         </jats:p>"
author:
- first_name: Andreas
  full_name: Fischer, Andreas
  last_name: Fischer
- first_name: Benny
  full_name: Fuhry, Benny
  last_name: Fuhry
- first_name: Jörn
  full_name: Kußmaul, Jörn
  last_name: Kußmaul
- first_name: Jonas
  full_name: Janneck, Jonas
  last_name: Janneck
- first_name: Florian
  full_name: Kerschbaum, Florian
  last_name: Kerschbaum
- first_name: Eric
  full_name: Bodden, Eric
  id: '59256'
  last_name: Bodden
  orcid: 0000-0003-3470-3647
citation:
  ama: Fischer A, Fuhry B, Kußmaul J, Janneck J, Kerschbaum F, Bodden E. Computation
    on Encrypted Data Using Dataflow Authentication. <i>ACM Transactions on Privacy
    and Security</i>. 2022;25(3):1-36. doi:<a href="https://doi.org/10.1145/3513005">10.1145/3513005</a>
  apa: Fischer, A., Fuhry, B., Kußmaul, J., Janneck, J., Kerschbaum, F., &#38; Bodden,
    E. (2022). Computation on Encrypted Data Using Dataflow Authentication. <i>ACM
    Transactions on Privacy and Security</i>, <i>25</i>(3), 1–36. <a href="https://doi.org/10.1145/3513005">https://doi.org/10.1145/3513005</a>
  bibtex: '@article{Fischer_Fuhry_Kußmaul_Janneck_Kerschbaum_Bodden_2022, title={Computation
    on Encrypted Data Using Dataflow Authentication}, volume={25}, DOI={<a href="https://doi.org/10.1145/3513005">10.1145/3513005</a>},
    number={3}, journal={ACM Transactions on Privacy and Security}, publisher={Association
    for Computing Machinery (ACM)}, author={Fischer, Andreas and Fuhry, Benny and
    Kußmaul, Jörn and Janneck, Jonas and Kerschbaum, Florian and Bodden, Eric}, year={2022},
    pages={1–36} }'
  chicago: 'Fischer, Andreas, Benny Fuhry, Jörn Kußmaul, Jonas Janneck, Florian Kerschbaum,
    and Eric Bodden. “Computation on Encrypted Data Using Dataflow Authentication.”
    <i>ACM Transactions on Privacy and Security</i> 25, no. 3 (2022): 1–36. <a href="https://doi.org/10.1145/3513005">https://doi.org/10.1145/3513005</a>.'
  ieee: 'A. Fischer, B. Fuhry, J. Kußmaul, J. Janneck, F. Kerschbaum, and E. Bodden,
    “Computation on Encrypted Data Using Dataflow Authentication,” <i>ACM Transactions
    on Privacy and Security</i>, vol. 25, no. 3, pp. 1–36, 2022, doi: <a href="https://doi.org/10.1145/3513005">10.1145/3513005</a>.'
  mla: Fischer, Andreas, et al. “Computation on Encrypted Data Using Dataflow Authentication.”
    <i>ACM Transactions on Privacy and Security</i>, vol. 25, no. 3, Association for
    Computing Machinery (ACM), 2022, pp. 1–36, doi:<a href="https://doi.org/10.1145/3513005">10.1145/3513005</a>.
  short: A. Fischer, B. Fuhry, J. Kußmaul, J. Janneck, F. Kerschbaum, E. Bodden, ACM
    Transactions on Privacy and Security 25 (2022) 1–36.
date_created: 2022-06-09T10:28:03Z
date_updated: 2022-06-09T10:29:19Z
department:
- _id: '76'
doi: 10.1145/3513005
intvolume: '        25'
issue: '3'
keyword:
- Safety
- Risk
- Reliability and Quality
- General Computer Science
language:
- iso: eng
page: 1-36
publication: ACM Transactions on Privacy and Security
publication_identifier:
  issn:
  - 2471-2566
  - 2471-2574
publication_status: published
publisher: Association for Computing Machinery (ACM)
status: public
title: Computation on Encrypted Data Using Dataflow Authentication
type: journal_article
user_id: '15249'
volume: 25
year: '2022'
...
---
_id: '31947'
author:
- first_name: Henning
  full_name: Hillebrandt, Henning
  last_name: Hillebrandt
citation:
  ama: Hillebrandt H. <i>Verteiltes Berechnen Kompakter Routingtabellen in Unit Disk
    Graphen</i>.; 2022.
  apa: Hillebrandt, H. (2022). <i>Verteiltes Berechnen kompakter Routingtabellen in
    Unit Disk Graphen</i>.
  bibtex: '@book{Hillebrandt_2022, title={Verteiltes Berechnen kompakter Routingtabellen
    in Unit Disk Graphen}, author={Hillebrandt, Henning}, year={2022} }'
  chicago: Hillebrandt, Henning. <i>Verteiltes Berechnen Kompakter Routingtabellen
    in Unit Disk Graphen</i>, 2022.
  ieee: H. Hillebrandt, <i>Verteiltes Berechnen kompakter Routingtabellen in Unit
    Disk Graphen</i>. 2022.
  mla: Hillebrandt, Henning. <i>Verteiltes Berechnen Kompakter Routingtabellen in
    Unit Disk Graphen</i>. 2022.
  short: H. Hillebrandt, Verteiltes Berechnen Kompakter Routingtabellen in Unit Disk
    Graphen, 2022.
date_created: 2022-06-20T06:16:32Z
date_updated: 2022-06-20T06:16:49Z
ddc:
- '000'
department:
- _id: '79'
file:
- access_level: closed
  content_type: application/pdf
  creator: florida
  date_created: 2022-06-20T06:16:09Z
  date_updated: 2022-06-20T06:16:09Z
  file_id: '31950'
  file_name: BA_Hillebrandt.pdf
  file_size: 1585281
  relation: main_file
  success: 1
file_date_updated: 2022-06-20T06:16:09Z
has_accepted_license: '1'
language:
- iso: eng
project:
- _id: '1'
  name: 'SFB 901: SFB 901'
- _id: '2'
  name: 'SFB 901 - A: SFB 901 - Project Area A'
- _id: '5'
  name: 'SFB 901 - A1: SFB 901 - Subproject A1'
status: public
supervisor:
- first_name: Christian
  full_name: Scheideler, Christian
  id: '20792'
  last_name: Scheideler
title: Verteiltes Berechnen kompakter Routingtabellen in Unit Disk Graphen
type: bachelorsthesis
user_id: '15504'
year: '2022'
...
---
_id: '32311'
abstract:
- lang: eng
  text: Testing is one of the most frequent means of quality assurance for software.
    Property-based testing aims at generating test suites for checking code against
    user-defined properties. Test input generation is, however, most often independent
    of the property to be checked, and is instead based on random or user-defined
    data generation.In this paper, we present property-driven unit testing of functions
    with numerical inputs and outputs. Alike property-based testing, it allows users
    to define the properties to be tested for. Contrary to property-based testing,
    it also uses the property for a targeted generation of test inputs. Our approach
    is a form of learning-based testing where we first of all learn a model of a given
    black-box function using standard machine learning algorithms, and in a second
    step use model and property for test input generation. This allows us to test
    both predefined functions as well as machine learned regression models. Our experimental
    evaluation shows that our property-driven approach is more effective than standard
    property-based testing techniques.
author:
- first_name: Arnab
  full_name: Sharma, Arnab
  id: '67200'
  last_name: Sharma
- first_name: Vitaly
  full_name: Melnikov, Vitaly
  id: '58747'
  last_name: Melnikov
- first_name: Eyke
  full_name: Hüllermeier, Eyke
  id: '48129'
  last_name: Hüllermeier
- first_name: Heike
  full_name: Wehrheim, Heike
  id: '573'
  last_name: Wehrheim
citation:
  ama: 'Sharma A, Melnikov V, Hüllermeier E, Wehrheim H. Property-Driven Testing of
    Black-Box Functions. In: <i>Proceedings of the 10th IEEE/ACM International Conference
    on Formal Methods in Software Engineering (FormaliSE)</i>. IEEE; 2022:113-123.'
  apa: Sharma, A., Melnikov, V., Hüllermeier, E., &#38; Wehrheim, H. (2022). Property-Driven
    Testing of Black-Box Functions. <i>Proceedings of the 10th IEEE/ACM International
    Conference on Formal Methods in Software Engineering (FormaliSE)</i>, 113–123.
  bibtex: '@inproceedings{Sharma_Melnikov_Hüllermeier_Wehrheim_2022, title={Property-Driven
    Testing of Black-Box Functions}, booktitle={Proceedings of the 10th IEEE/ACM International
    Conference on Formal Methods in Software Engineering (FormaliSE)}, publisher={IEEE},
    author={Sharma, Arnab and Melnikov, Vitaly and Hüllermeier, Eyke and Wehrheim,
    Heike}, year={2022}, pages={113–123} }'
  chicago: Sharma, Arnab, Vitaly Melnikov, Eyke Hüllermeier, and Heike Wehrheim. “Property-Driven
    Testing of Black-Box Functions.” In <i>Proceedings of the 10th IEEE/ACM International
    Conference on Formal Methods in Software Engineering (FormaliSE)</i>, 113–23.
    IEEE, 2022.
  ieee: A. Sharma, V. Melnikov, E. Hüllermeier, and H. Wehrheim, “Property-Driven
    Testing of Black-Box Functions,” in <i>Proceedings of the 10th IEEE/ACM International
    Conference on Formal Methods in Software Engineering (FormaliSE)</i>, 2022, pp.
    113–123.
  mla: Sharma, Arnab, et al. “Property-Driven Testing of Black-Box Functions.” <i>Proceedings
    of the 10th IEEE/ACM International Conference on Formal Methods in Software Engineering
    (FormaliSE)</i>, IEEE, 2022, pp. 113–23.
  short: 'A. Sharma, V. Melnikov, E. Hüllermeier, H. Wehrheim, in: Proceedings of
    the 10th IEEE/ACM International Conference on Formal Methods in Software Engineering
    (FormaliSE), IEEE, 2022, pp. 113–123.'
date_created: 2022-07-01T11:18:03Z
date_updated: 2022-07-01T11:21:36Z
department:
- _id: '7'
language:
- iso: eng
page: 113-123
project:
- _id: '1'
  name: 'SFB 901: SFB 901'
- _id: '3'
  name: 'SFB 901 - B: SFB 901 - Project Area B'
- _id: '11'
  name: 'SFB 901 - B3: SFB 901 - Subproject B3'
publication: Proceedings of the 10th IEEE/ACM International Conference on Formal Methods
  in Software Engineering (FormaliSE)
publisher: IEEE
status: public
title: Property-Driven Testing of Black-Box Functions
type: conference
user_id: '477'
year: '2022'
...
---
_id: '29842'
abstract:
- lang: eng
  text: To build successful software products, developers continuously have to discover
    what features the users really need. This discovery can be achieved with continuous
    experimentation, testing different software variants with distinct user groups,
    and deploying the superior variant for all users. However, existing approaches
    do not focus on explicit modeling of variants and experiments, which offers advantages
    such as traceability of decisions and combinability of experiments. Therefore,
    our vision is the provision of model-driven continuous experimentation, which
    provides the developer with a framework for structuring the experimentation process.
    For that, we introduce the overall concept, apply it to the experimentation on
    component-based software architectures and point out future research questions.
    In particular, we show the applicability by combining feature models for modeling
    the software variants, users, and experiments (i.e., model-driven) with MAPE-K
    for the adaptation (i.e., continuous experimentation) and implementing the concept
    based on the component-based Angular framework.
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-driven Continuous Experimentation
    on Component-based Software Architectures . In: <i>Proceedings of the 18th International
    Conference on Software Architecture Companion </i>. IEEE; 2022. doi:<a href="https://doi.org/10.1109/ICSA-C54293.2022.00011">10.1109/ICSA-C54293.2022.00011</a>'
  apa: Gottschalk, S., Yigitbas, E., &#38; Engels, G. (2022). Model-driven Continuous
    Experimentation on Component-based Software Architectures . <i>Proceedings of
    the 18th International Conference on Software Architecture Companion </i>. 18th
    International Conference on Software Architecture , Hawaii. <a href="https://doi.org/10.1109/ICSA-C54293.2022.00011">https://doi.org/10.1109/ICSA-C54293.2022.00011</a>
  bibtex: '@inproceedings{Gottschalk_Yigitbas_Engels_2022, title={Model-driven Continuous
    Experimentation on Component-based Software Architectures }, DOI={<a href="https://doi.org/10.1109/ICSA-C54293.2022.00011">10.1109/ICSA-C54293.2022.00011</a>},
    booktitle={Proceedings of the 18th International Conference on Software Architecture
    Companion }, publisher={IEEE}, author={Gottschalk, Sebastian and Yigitbas, Enes
    and Engels, Gregor}, year={2022} }'
  chicago: Gottschalk, Sebastian, Enes Yigitbas, and Gregor Engels. “Model-Driven
    Continuous Experimentation on Component-Based Software Architectures .” In <i>Proceedings
    of the 18th International Conference on Software Architecture Companion </i>.
    IEEE, 2022. <a href="https://doi.org/10.1109/ICSA-C54293.2022.00011">https://doi.org/10.1109/ICSA-C54293.2022.00011</a>.
  ieee: 'S. Gottschalk, E. Yigitbas, and G. Engels, “Model-driven Continuous Experimentation
    on Component-based Software Architectures ,” presented at the 18th International
    Conference on Software Architecture , Hawaii, 2022, doi: <a href="https://doi.org/10.1109/ICSA-C54293.2022.00011">10.1109/ICSA-C54293.2022.00011</a>.'
  mla: Gottschalk, Sebastian, et al. “Model-Driven Continuous Experimentation on Component-Based
    Software Architectures .” <i>Proceedings of the 18th International Conference
    on Software Architecture Companion </i>, IEEE, 2022, doi:<a href="https://doi.org/10.1109/ICSA-C54293.2022.00011">10.1109/ICSA-C54293.2022.00011</a>.
  short: 'S. Gottschalk, E. Yigitbas, G. Engels, in: Proceedings of the 18th International
    Conference on Software Architecture Companion , IEEE, 2022.'
conference:
  end_date: 2022-03-15
  location: Hawaii
  name: '18th International Conference on Software Architecture '
  start_date: 2022-03-12
date_created: 2022-02-15T07:32:10Z
date_updated: 2022-07-04T12:34:53Z
ddc:
- '000'
department:
- _id: '66'
- _id: '534'
doi: 10.1109/ICSA-C54293.2022.00011
file:
- access_level: open_access
  content_type: application/pdf
  creator: sego
  date_created: 2022-07-04T12:33:18Z
  date_updated: 2022-07-04T12:34:52Z
  file_id: '32322'
  file_name: ICSA_CR.pdf
  file_size: 183185
  relation: main_file
file_date_updated: 2022-07-04T12:34:52Z
has_accepted_license: '1'
keyword:
- continuous experimentation
- model-driven
- component-based software architectures
- self-adaptation
language:
- iso: eng
oa: '1'
project:
- _id: '1'
  name: 'SFB 901: SFB 901'
- _id: '4'
  name: 'SFB 901 - C: SFB 901 - Project Area C'
- _id: '17'
  name: 'SFB 901 - C5: SFB 901 - Subproject C5'
publication: 'Proceedings of the 18th International Conference on Software Architecture
  Companion '
publisher: IEEE
status: public
title: 'Model-driven Continuous Experimentation on Component-based Software Architectures '
type: conference
user_id: '47208'
year: '2022'
...
---
_id: '32335'
abstract:
- lang: eng
  text: Aspects of data science surround us in many contexts, for example regarding
    climate change, air pollution, and other environmental issues. To open the “data-science-black-box”
    for lower secondary school students we developed a data science project focussing
    on the analysis of self-collected environmental data. We embed this project in
    computer science education, which enables us to use a new knowledge-based programming
    approach for the data analysis within Jupyter Notebooks and the programming language
    Python. In this paper, we evaluate the second cycle of this project which took
    place in a ninth-grade computer science class. In particular, we present how the
    students coped with the professional tool of Jupyter Notebooks for doing statistical
    investigations and which insights they gained.
article_number: '6'
author:
- first_name: SUSANNE
  full_name: PODWORNY, SUSANNE
  last_name: PODWORNY
- first_name: Sven
  full_name: Hüsing, Sven
  id: '58465'
  last_name: Hüsing
- first_name: CARSTEN
  full_name: SCHULTE, CARSTEN
  last_name: SCHULTE
citation:
  ama: 'PODWORNY S, Hüsing S, SCHULTE C. A PLACE FOR A DATA SCIENCE PROJECT IN SCHOOL:
    BETWEEN STATISTICS AND EPISTEMIC PROGRAMMING. <i>STATISTICS EDUCATION RESEARCH
    JOURNAL</i>. 2022;21(2). doi:<a href="https://doi.org/10.52041/serj.v21i2.46">10.52041/serj.v21i2.46</a>'
  apa: 'PODWORNY, S., Hüsing, S., &#38; SCHULTE, C. (2022). A PLACE FOR A DATA SCIENCE
    PROJECT IN SCHOOL: BETWEEN STATISTICS AND EPISTEMIC PROGRAMMING. <i>STATISTICS
    EDUCATION RESEARCH JOURNAL</i>, <i>21</i>(2), Article 6. <a href="https://doi.org/10.52041/serj.v21i2.46">https://doi.org/10.52041/serj.v21i2.46</a>'
  bibtex: '@article{PODWORNY_Hüsing_SCHULTE_2022, title={A PLACE FOR A DATA SCIENCE
    PROJECT IN SCHOOL: BETWEEN STATISTICS AND EPISTEMIC PROGRAMMING}, volume={21},
    DOI={<a href="https://doi.org/10.52041/serj.v21i2.46">10.52041/serj.v21i2.46</a>},
    number={26}, journal={STATISTICS EDUCATION RESEARCH JOURNAL}, publisher={International
    Association for Statistical Education}, author={PODWORNY, SUSANNE and Hüsing,
    Sven and SCHULTE, CARSTEN}, year={2022} }'
  chicago: 'PODWORNY, SUSANNE, Sven Hüsing, and CARSTEN SCHULTE. “A PLACE FOR A DATA
    SCIENCE PROJECT IN SCHOOL: BETWEEN STATISTICS AND EPISTEMIC PROGRAMMING.” <i>STATISTICS
    EDUCATION RESEARCH JOURNAL</i> 21, no. 2 (2022). <a href="https://doi.org/10.52041/serj.v21i2.46">https://doi.org/10.52041/serj.v21i2.46</a>.'
  ieee: 'S. PODWORNY, S. Hüsing, and C. SCHULTE, “A PLACE FOR A DATA SCIENCE PROJECT
    IN SCHOOL: BETWEEN STATISTICS AND EPISTEMIC PROGRAMMING,” <i>STATISTICS EDUCATION
    RESEARCH JOURNAL</i>, vol. 21, no. 2, Art. no. 6, 2022, doi: <a href="https://doi.org/10.52041/serj.v21i2.46">10.52041/serj.v21i2.46</a>.'
  mla: 'PODWORNY, SUSANNE, et al. “A PLACE FOR A DATA SCIENCE PROJECT IN SCHOOL: BETWEEN
    STATISTICS AND EPISTEMIC PROGRAMMING.” <i>STATISTICS EDUCATION RESEARCH JOURNAL</i>,
    vol. 21, no. 2, 6, International Association for Statistical Education, 2022,
    doi:<a href="https://doi.org/10.52041/serj.v21i2.46">10.52041/serj.v21i2.46</a>.'
  short: S. PODWORNY, S. Hüsing, C. SCHULTE, STATISTICS EDUCATION RESEARCH JOURNAL
    21 (2022).
date_created: 2022-07-08T12:06:48Z
date_updated: 2022-07-08T12:07:46Z
department:
- _id: '67'
doi: 10.52041/serj.v21i2.46
intvolume: '        21'
issue: '2'
keyword:
- Education
- Statistics and Probability
language:
- iso: eng
publication: STATISTICS EDUCATION RESEARCH JOURNAL
publication_identifier:
  issn:
  - 1570-1824
publication_status: published
publisher: International Association for Statistical Education
status: public
title: 'A PLACE FOR A DATA SCIENCE PROJECT IN SCHOOL: BETWEEN STATISTICS AND EPISTEMIC
  PROGRAMMING'
type: journal_article
user_id: '58465'
volume: 21
year: '2022'
...
---
_id: '29673'
abstract:
- lang: eng
  text: Koopman operator theory has been successfully applied to problems from various
    research areas such as fluid dynamics, molecular dynamics, climate science, engineering,
    and biology. Applications include detecting metastable or coherent sets, coarse-graining,
    system identification, and control. There is an intricate connection between dynamical
    systems driven by stochastic differential equations and quantum mechanics. In
    this paper, we compare the ground-state transformation and Nelson's stochastic
    mechanics and demonstrate how data-driven methods developed for the approximation
    of the Koopman operator can be used to analyze quantum physics problems. Moreover,
    we exploit the relationship between Schrödinger operators and stochastic control
    problems to show that modern data-driven methods for stochastic control can be
    used to solve the stationary or imaginary-time Schrödinger equation. Our findings
    open up a new avenue towards solving Schrödinger's equation using recently developed
    tools from data science.
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: Sebastian
  full_name: Peitz, Sebastian
  id: '47427'
  last_name: Peitz
  orcid: 0000-0002-3389-793X
citation:
  ama: 'Klus S, Nüske F, Peitz S. Koopman analysis of quantum systems. <i>Journal
    of Physics A: Mathematical and Theoretical</i>. 2022;55(31):314002. doi:<a href="https://doi.org/10.1088/1751-8121/ac7d22">10.1088/1751-8121/ac7d22</a>'
  apa: 'Klus, S., Nüske, F., &#38; Peitz, S. (2022). Koopman analysis of quantum systems.
    <i>Journal of Physics A: Mathematical and Theoretical</i>, <i>55</i>(31), 314002.
    <a href="https://doi.org/10.1088/1751-8121/ac7d22">https://doi.org/10.1088/1751-8121/ac7d22</a>'
  bibtex: '@article{Klus_Nüske_Peitz_2022, title={Koopman analysis of quantum systems},
    volume={55}, DOI={<a href="https://doi.org/10.1088/1751-8121/ac7d22">10.1088/1751-8121/ac7d22</a>},
    number={31}, journal={Journal of Physics A: Mathematical and Theoretical}, publisher={IOP
    Publishing Ltd.}, author={Klus, Stefan and Nüske, Feliks and Peitz, Sebastian},
    year={2022}, pages={314002} }'
  chicago: 'Klus, Stefan, Feliks Nüske, and Sebastian Peitz. “Koopman Analysis of
    Quantum Systems.” <i>Journal of Physics A: Mathematical and Theoretical</i> 55,
    no. 31 (2022): 314002. <a href="https://doi.org/10.1088/1751-8121/ac7d22">https://doi.org/10.1088/1751-8121/ac7d22</a>.'
  ieee: 'S. Klus, F. Nüske, and S. Peitz, “Koopman analysis of quantum systems,” <i>Journal
    of Physics A: Mathematical and Theoretical</i>, vol. 55, no. 31, p. 314002, 2022,
    doi: <a href="https://doi.org/10.1088/1751-8121/ac7d22">10.1088/1751-8121/ac7d22</a>.'
  mla: 'Klus, Stefan, et al. “Koopman Analysis of Quantum Systems.” <i>Journal of
    Physics A: Mathematical and Theoretical</i>, vol. 55, no. 31, IOP Publishing Ltd.,
    2022, p. 314002, doi:<a href="https://doi.org/10.1088/1751-8121/ac7d22">10.1088/1751-8121/ac7d22</a>.'
  short: 'S. Klus, F. Nüske, S. Peitz, Journal of Physics A: Mathematical and Theoretical
    55 (2022) 314002.'
date_created: 2022-01-31T09:49:40Z
date_updated: 2022-07-18T14:26:41Z
department:
- _id: '655'
- _id: '101'
doi: 10.1088/1751-8121/ac7d22
external_id:
  arxiv:
  - '2201.12062'
intvolume: '        55'
issue: '31'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://iopscience.iop.org/article/10.1088/1751-8121/ac7d22/pdf
oa: '1'
page: '314002'
publication: 'Journal of Physics A: Mathematical and Theoretical'
publication_status: published
publisher: IOP Publishing Ltd.
status: public
title: Koopman analysis of quantum systems
type: journal_article
user_id: '47427'
volume: 55
year: '2022'
...
---
_id: '32409'
abstract:
- lang: eng
  text: 'Context: Cryptographic APIs are often misused in real-world applications.
    Therefore, many cryptographic API misuse detection tools have been introduced.
    However, there exists no established reference benchmark for a fair and comprehensive
    comparison and evaluation of these tools. While there are benchmarks, they often
    only address a subset of the domain or were only used to evaluate a subset of
    existing misuse detection tools. Objective: To fairly compare cryptographic API
    misuse detection tools and to drive future development in this domain, we will
    devise such a benchmark. Openness and transparency in the generation process are
    key factors to fairly generate and establish the needed benchmark. Method: We
    propose an approach where we derive the benchmark generation methodology from
    the literature which consists of general best practices in benchmarking and domain-specific
    benchmark generation. A part of this methodology is transparency and openness
    of the generation process, which is achieved by pre-registering this work. Based
    on our methodology we design CamBench, a fair "Cryptographic API Misuse Detection
    Tool Benchmark Suite". We will implement the first version of CamBench limiting
    the domain to Java, the JCA, and static analyses. Finally, we will use CamBench
    to compare current misuse detection tools and compare CamBench to related benchmarks
    of its domain.'
author:
- first_name: Michael
  full_name: Schlichtig, Michael
  id: '32312'
  last_name: Schlichtig
  orcid: 0000-0001-6600-6171
- first_name: Anna-Katharina
  full_name: Wickert, Anna-Katharina
  last_name: Wickert
- first_name: Stefan
  full_name: Krüger, Stefan
  last_name: Krüger
- first_name: Eric
  full_name: Bodden, Eric
  id: '59256'
  last_name: Bodden
  orcid: 0000-0003-3470-3647
- first_name: Mira
  full_name: Mezini, Mira
  last_name: Mezini
citation:
  ama: Schlichtig M, Wickert A-K, Krüger S, Bodden E, Mezini M. <i>CamBench -- Cryptographic
    API Misuse Detection Tool Benchmark Suite</i>.; 2022. doi:<a href="https://doi.org/10.48550/ARXIV.2204.06447">10.48550/ARXIV.2204.06447</a>
  apa: Schlichtig, M., Wickert, A.-K., Krüger, S., Bodden, E., &#38; Mezini, M. (2022).
    <i>CamBench -- Cryptographic API Misuse Detection Tool Benchmark Suite</i>. <a
    href="https://doi.org/10.48550/ARXIV.2204.06447">https://doi.org/10.48550/ARXIV.2204.06447</a>
  bibtex: '@book{Schlichtig_Wickert_Krüger_Bodden_Mezini_2022, title={CamBench --
    Cryptographic API Misuse Detection Tool Benchmark Suite}, DOI={<a href="https://doi.org/10.48550/ARXIV.2204.06447">10.48550/ARXIV.2204.06447</a>},
    author={Schlichtig, Michael and Wickert, Anna-Katharina and Krüger, Stefan and
    Bodden, Eric and Mezini, Mira}, year={2022} }'
  chicago: Schlichtig, Michael, Anna-Katharina Wickert, Stefan Krüger, Eric Bodden,
    and Mira Mezini. <i>CamBench -- Cryptographic API Misuse Detection Tool Benchmark
    Suite</i>, 2022. <a href="https://doi.org/10.48550/ARXIV.2204.06447">https://doi.org/10.48550/ARXIV.2204.06447</a>.
  ieee: M. Schlichtig, A.-K. Wickert, S. Krüger, E. Bodden, and M. Mezini, <i>CamBench
    -- Cryptographic API Misuse Detection Tool Benchmark Suite</i>. 2022.
  mla: Schlichtig, Michael, et al. <i>CamBench -- Cryptographic API Misuse Detection
    Tool Benchmark Suite</i>. 2022, doi:<a href="https://doi.org/10.48550/ARXIV.2204.06447">10.48550/ARXIV.2204.06447</a>.
  short: M. Schlichtig, A.-K. Wickert, S. Krüger, E. Bodden, M. Mezini, CamBench --
    Cryptographic API Misuse Detection Tool Benchmark Suite, 2022.
date_created: 2022-07-25T07:56:59Z
date_updated: 2022-07-25T10:23:44Z
department:
- _id: '76'
doi: 10.48550/ARXIV.2204.06447
keyword:
- cryptography
- benchmark
- API misuse
- static analysis
language:
- iso: eng
related_material:
  link:
  - relation: confirmation
    url: https://arxiv.org/abs/2204.06447
status: public
title: CamBench -- Cryptographic API Misuse Detection Tool Benchmark Suite
type: misc
user_id: '32312'
year: '2022'
...
---
_id: '32414'
author:
- first_name: Michael
  full_name: Lass, Michael
  id: '24135'
  last_name: Lass
  orcid: 0000-0002-5708-7632
citation:
  ama: Lass M. <i>Bringing Massive Parallelism and Hardware Acceleration to Linear
    Scaling Density Functional Theory Through Targeted Approximations</i>. Universität
    Paderborn; 2022. doi:<a href="https://doi.org/10.17619/UNIPB/1-1281">10.17619/UNIPB/1-1281</a>
  apa: Lass, M. (2022). <i>Bringing Massive Parallelism and Hardware Acceleration
    to Linear Scaling Density Functional Theory Through Targeted Approximations</i>.
    Universität Paderborn. <a href="https://doi.org/10.17619/UNIPB/1-1281">https://doi.org/10.17619/UNIPB/1-1281</a>
  bibtex: '@book{Lass_2022, place={Paderborn}, title={Bringing Massive Parallelism
    and Hardware Acceleration to Linear Scaling Density Functional Theory Through
    Targeted Approximations}, DOI={<a href="https://doi.org/10.17619/UNIPB/1-1281">10.17619/UNIPB/1-1281</a>},
    publisher={Universität Paderborn}, author={Lass, Michael}, year={2022} }'
  chicago: 'Lass, Michael. <i>Bringing Massive Parallelism and Hardware Acceleration
    to Linear Scaling Density Functional Theory Through Targeted Approximations</i>.
    Paderborn: Universität Paderborn, 2022. <a href="https://doi.org/10.17619/UNIPB/1-1281">https://doi.org/10.17619/UNIPB/1-1281</a>.'
  ieee: 'M. Lass, <i>Bringing Massive Parallelism and Hardware Acceleration to Linear
    Scaling Density Functional Theory Through Targeted Approximations</i>. Paderborn:
    Universität Paderborn, 2022.'
  mla: Lass, Michael. <i>Bringing Massive Parallelism and Hardware Acceleration to
    Linear Scaling Density Functional Theory Through Targeted Approximations</i>.
    Universität Paderborn, 2022, doi:<a href="https://doi.org/10.17619/UNIPB/1-1281">10.17619/UNIPB/1-1281</a>.
  short: M. Lass, Bringing Massive Parallelism and Hardware Acceleration to Linear
    Scaling Density Functional Theory Through Targeted Approximations, Universität
    Paderborn, Paderborn, 2022.
date_created: 2022-07-25T18:13:51Z
date_updated: 2022-07-25T18:14:23Z
department:
- _id: '27'
- _id: '518'
doi: 10.17619/UNIPB/1-1281
language:
- iso: eng
place: Paderborn
publisher: Universität Paderborn
status: public
supervisor:
- first_name: Christian
  full_name: Plessl, Christian
  id: '16153'
  last_name: Plessl
  orcid: 0000-0001-5728-9982
title: Bringing Massive Parallelism and Hardware Acceleration to Linear Scaling Density
  Functional Theory Through Targeted Approximations
type: dissertation
user_id: '24135'
year: '2022'
...
---
_id: '32410'
abstract:
- lang: eng
  text: "Static analysis tools support developers in detecting potential coding issues,
    such as bugs or vulnerabilities. Research on static analysis emphasizes its technical
    challenges but also mentions severe usability shortcomings. These shortcomings
    hinder the adoption of static analysis tools, and in some cases, user dissatisfaction
    even leads to tool abandonment.\r\nTo comprehensively assess the current state
    of the art, this paper presents the first systematic usability evaluation in a
    wide range of static analysis tools. We derived a set of 36 relevant criteria
    from the scientific literature and gathered a collection of 46 static analysis
    tools complying with our inclusion and exclusion criteria - a representative set
    of mainly non-proprietary tools. Then, we evaluated how well these tools fulfill
    the aforementioned criteria.\r\nThe evaluation shows that more than half of the
    considered tools offer poor warning messages, while about three-quarters of the
    tools provide hardly any fix support. Furthermore, the integration of user knowledge
    is strongly neglected, which could be used for improved handling of false positives
    and tuning the results for the corresponding developer. Finally, issues regarding
    workflow integration and specialized user interfaces are proved further.\r\nThese
    findings should prove useful in guiding and focusing further research and development
    in the area of user experience for static code analyses."
author:
- first_name: Marcus
  full_name: Nachtigall, Marcus
  id: '41213'
  last_name: Nachtigall
- first_name: Michael
  full_name: Schlichtig, Michael
  id: '32312'
  last_name: Schlichtig
  orcid: 0000-0001-6600-6171
- first_name: Eric
  full_name: Bodden, Eric
  id: '59256'
  last_name: Bodden
  orcid: 0000-0003-3470-3647
citation:
  ama: 'Nachtigall M, Schlichtig M, Bodden E. A Large-Scale Study of Usability Criteria
    Addressed by Static Analysis Tools. In: <i>Proceedings of the 31st ACM SIGSOFT
    International Symposium on Software Testing and Analysis</i>. ACM; 2022:532-543.
    doi:<a href="https://doi.org/10.1145/3533767">10.1145/3533767</a>'
  apa: Nachtigall, M., Schlichtig, M., &#38; Bodden, E. (2022). A Large-Scale Study
    of Usability Criteria Addressed by Static Analysis Tools. <i>Proceedings of the
    31st ACM SIGSOFT International Symposium on Software Testing and Analysis</i>,
    532–543. <a href="https://doi.org/10.1145/3533767">https://doi.org/10.1145/3533767</a>
  bibtex: '@inproceedings{Nachtigall_Schlichtig_Bodden_2022, title={A Large-Scale
    Study of Usability Criteria Addressed by Static Analysis Tools}, DOI={<a href="https://doi.org/10.1145/3533767">10.1145/3533767</a>},
    booktitle={Proceedings of the 31st ACM SIGSOFT International Symposium on Software
    Testing and Analysis}, publisher={ACM}, author={Nachtigall, Marcus and Schlichtig,
    Michael and Bodden, Eric}, year={2022}, pages={532–543} }'
  chicago: Nachtigall, Marcus, Michael Schlichtig, and Eric Bodden. “A Large-Scale
    Study of Usability Criteria Addressed by Static Analysis Tools.” In <i>Proceedings
    of the 31st ACM SIGSOFT International Symposium on Software Testing and Analysis</i>,
    532–43. ACM, 2022. <a href="https://doi.org/10.1145/3533767">https://doi.org/10.1145/3533767</a>.
  ieee: 'M. Nachtigall, M. Schlichtig, and E. Bodden, “A Large-Scale Study of Usability
    Criteria Addressed by Static Analysis Tools,” in <i>Proceedings of the 31st ACM
    SIGSOFT International Symposium on Software Testing and Analysis</i>, 2022, pp.
    532–543, doi: <a href="https://doi.org/10.1145/3533767">10.1145/3533767</a>.'
  mla: Nachtigall, Marcus, et al. “A Large-Scale Study of Usability Criteria Addressed
    by Static Analysis Tools.” <i>Proceedings of the 31st ACM SIGSOFT International
    Symposium on Software Testing and Analysis</i>, ACM, 2022, pp. 532–43, doi:<a
    href="https://doi.org/10.1145/3533767">10.1145/3533767</a>.
  short: 'M. Nachtigall, M. Schlichtig, E. Bodden, in: Proceedings of the 31st ACM
    SIGSOFT International Symposium on Software Testing and Analysis, ACM, 2022, pp.
    532–543.'
date_created: 2022-07-25T08:02:36Z
date_updated: 2022-07-26T11:42:23Z
department:
- _id: '76'
doi: 10.1145/3533767
keyword:
- Automated static analysis
- Software usability
language:
- iso: eng
page: 532 - 543
publication: Proceedings of the 31st ACM SIGSOFT International Symposium on Software
  Testing and Analysis
publication_identifier:
  isbn:
  - '9781450393799'
publication_status: published
publisher: ACM
quality_controlled: '1'
related_material:
  link:
  - relation: confirmation
    url: https://dl.acm.org/doi/10.1145/3533767.3534374
status: public
title: A Large-Scale Study of Usability Criteria Addressed by Static Analysis Tools
type: conference
user_id: '32312'
year: '2022'
...
---
_id: '31133'
abstract:
- lang: eng
  text: Application Programming Interfaces (APIs) are the primary mechanism that developers
    use to obtain access to third-party algorithms and services. Unfortunately, APIs
    can be misused, which can have catastrophic consequences, especially if the APIs
    provide security-critical functionalities like cryptography. Understanding what
    API misuses are, and for what reasons they are caused, is important to prevent
    them, e.g., with API misuse detectors. However, definitions and nominations for
    API misuses and related terms in literature vary and are diverse. This paper addresses
    the problem of scattered knowledge and definitions of API misuses by presenting
    a systematic literature review on the subject and introducing FUM, a novel Framework
    for API Usage constraint and Misuse classification. The literature review revealed
    that API misuses are violations of API usage constraints. To capture this, we
    provide unified definitions and use them to derive FUM. To assess the extent to
    which FUM aids in determining and guiding the improvement of an API misuses detectors'
    capabilities, we performed a case study on CogniCrypt, a state-of-the-art misuse
    detector for cryptographic APIs. The study showed that FUM can be used to properly
    assess CogniCrypt's capabilities, identify weaknesses and assist in deriving mitigations
    and improvements. And it appears that also more generally FUM can aid the development
    and improvement of misuse detection tools.
author:
- first_name: Michael
  full_name: Schlichtig, Michael
  id: '32312'
  last_name: Schlichtig
  orcid: 0000-0001-6600-6171
- first_name: Steffen
  full_name: Sassalla, Steffen
  last_name: Sassalla
- first_name: Krishna
  full_name: Narasimhan, Krishna
  last_name: Narasimhan
- first_name: Eric
  full_name: Bodden, Eric
  id: '59256'
  last_name: Bodden
  orcid: 0000-0003-3470-3647
citation:
  ama: 'Schlichtig M, Sassalla S, Narasimhan K, Bodden E. FUM - A Framework for API
    Usage constraint and Misuse Classification. In: <i>2022 IEEE International Conference
    on Software Analysis, Evolution and Reengineering (SANER)</i>. ; 2022:673-684.
    doi:<a href="https://doi.org/10.1109/SANER53432.2022.00085">https://doi.org/10.1109/SANER53432.2022.00085</a>'
  apa: Schlichtig, M., Sassalla, S., Narasimhan, K., &#38; Bodden, E. (2022). FUM
    - A Framework for API Usage constraint and Misuse Classification. <i>2022 IEEE
    International Conference on Software Analysis, Evolution and Reengineering (SANER)</i>,
    673–684. <a href="https://doi.org/10.1109/SANER53432.2022.00085">https://doi.org/10.1109/SANER53432.2022.00085</a>
  bibtex: '@inproceedings{Schlichtig_Sassalla_Narasimhan_Bodden_2022, title={FUM -
    A Framework for API Usage constraint and Misuse Classification}, DOI={<a href="https://doi.org/10.1109/SANER53432.2022.00085">https://doi.org/10.1109/SANER53432.2022.00085</a>},
    booktitle={2022 IEEE International Conference on Software Analysis, Evolution
    and Reengineering (SANER)}, author={Schlichtig, Michael and Sassalla, Steffen
    and Narasimhan, Krishna and Bodden, Eric}, year={2022}, pages={673–684} }'
  chicago: Schlichtig, Michael, Steffen Sassalla, Krishna Narasimhan, and Eric Bodden.
    “FUM - A Framework for API Usage Constraint and Misuse Classification.” In <i>2022
    IEEE International Conference on Software Analysis, Evolution and Reengineering
    (SANER)</i>, 673–84, 2022. <a href="https://doi.org/10.1109/SANER53432.2022.00085">https://doi.org/10.1109/SANER53432.2022.00085</a>.
  ieee: 'M. Schlichtig, S. Sassalla, K. Narasimhan, and E. Bodden, “FUM - A Framework
    for API Usage constraint and Misuse Classification,” in <i>2022 IEEE International
    Conference on Software Analysis, Evolution and Reengineering (SANER)</i>, 2022,
    pp. 673–684, doi: <a href="https://doi.org/10.1109/SANER53432.2022.00085">https://doi.org/10.1109/SANER53432.2022.00085</a>.'
  mla: Schlichtig, Michael, et al. “FUM - A Framework for API Usage Constraint and
    Misuse Classification.” <i>2022 IEEE International Conference on Software Analysis,
    Evolution and Reengineering (SANER)</i>, 2022, pp. 673–84, doi:<a href="https://doi.org/10.1109/SANER53432.2022.00085">https://doi.org/10.1109/SANER53432.2022.00085</a>.
  short: 'M. Schlichtig, S. Sassalla, K. Narasimhan, E. Bodden, in: 2022 IEEE International
    Conference on Software Analysis, Evolution and Reengineering (SANER), 2022, pp.
    673–684.'
date_created: 2022-05-09T13:04:10Z
date_updated: 2022-07-26T11:42:30Z
department:
- _id: '76'
doi: https://doi.org/10.1109/SANER53432.2022.00085
keyword:
- API misuses
- API usage constraints
- classification framework
- API misuse detection
- static analysis
language:
- iso: eng
page: 673 - 684
publication: 2022 IEEE International Conference on Software Analysis, Evolution and
  Reengineering (SANER)
quality_controlled: '1'
related_material:
  link:
  - relation: confirmation
    url: https://ieeexplore.ieee.org/document/9825763
status: public
title: FUM - A Framework for API Usage constraint and Misuse Classification
type: conference
user_id: '32312'
year: '2022'
...
---
_id: '32399'
author:
- first_name: Ella
  full_name: Vahle, Ella
  last_name: Vahle
citation:
  ama: Vahle E. <i>Modelling and Proving Security for a Secure MPC Protocol for Stable
    Matching</i>.; 2022.
  apa: Vahle, E. (2022). <i>Modelling and Proving Security for a Secure MPC Protocol
    for Stable Matching</i>.
  bibtex: '@book{Vahle_2022, title={Modelling and Proving Security for a Secure MPC
    Protocol for Stable Matching}, author={Vahle, Ella}, year={2022} }'
  chicago: Vahle, Ella. <i>Modelling and Proving Security for a Secure MPC Protocol
    for Stable Matching</i>, 2022.
  ieee: E. Vahle, <i>Modelling and Proving Security for a Secure MPC Protocol for
    Stable Matching</i>. 2022.
  mla: Vahle, Ella. <i>Modelling and Proving Security for a Secure MPC Protocol for
    Stable Matching</i>. 2022.
  short: E. Vahle, Modelling and Proving Security for a Secure MPC Protocol for Stable
    Matching, 2022.
date_created: 2022-07-20T09:38:39Z
date_updated: 2022-07-26T14:31:54Z
department:
- _id: '64'
language:
- iso: eng
project:
- _id: '1'
  name: 'SFB 901: SFB 901'
- _id: '4'
  name: 'SFB 901 - C: SFB 901 - Project Area C'
- _id: '13'
  name: 'SFB 901 - C1: SFB 901 - Subproject C1'
status: public
supervisor:
- first_name: Johannes
  full_name: Blömer, Johannes
  id: '23'
  last_name: Blömer
title: Modelling and Proving Security for a Secure MPC Protocol for Stable Matching
type: bachelorsthesis
user_id: '25078'
year: '2022'
...
---
_id: '31847'
abstract:
- lang: eng
  text: "The famous $k$-Server Problem covers plenty of resource allocation scenarios,
    and several variations have been studied extensively for decades. However, to
    the best of our knowledge, no research has considered the problem if the servers
    are not identical and requests can express which specific servers should serve
    them. Therefore, we present a new model generalizing the $k$-Server Problem by
    *preferences* of the requests and proceed to study it in a uniform metric space
    for deterministic online algorithms (the special case of paging).\r\n\r\nIn our
    model, requests can either demand to be answered by any server (*general requests*)
    or by a specific one (*specific requests*). If only general requests appear, the
    instance is one of the original $k$-Server Problem, and a lower bound for the
    competitive ratio of $k$ applies. If only specific requests appear, a solution
    with a competitive ratio of $1$ becomes trivial since there is no freedom regarding
    the servers' movements. Perhaps counter-intuitively, we show that if both kinds
    of requests appear, the lower bound raises to $2k-1$.\r\n\r\nWe study deterministic
    online algorithms in uniform metrics and present two algorithms. The first one
    has an adaptive competitive ratio dependent on the frequency of specific requests.
    It achieves a worst-case competitive ratio of $3k-2$ while it is optimal when
    only general or only specific requests appear (competitive ratio of $k$ and $1$,
    respectively). The second has a fixed close-to-optimal worst-case competitive
    ratio of $2k+14$. For the first algorithm, we show a lower bound of $3k-2$, while
    the second algorithm has a lower bound of $2k-1$ when only general requests appear.\r\n
    \   \r\nThe two algorithms differ in only one behavioral rule for each server
    that significantly influences the competitive ratio. Each server acting according
    to the rule allows approaching the worst-case lower bound, while it implies an
    increased lower bound for $k$-Server instances. In other words, there is a trade-off
    between performing well against instances of the $k$-Server Problem and instances
    containing specific requests. We also show that no deterministic online algorithm
    can be optimal for both kinds of instances simultaneously."
author:
- first_name: Jannik
  full_name: Castenow, Jannik
  id: '38705'
  last_name: Castenow
- first_name: Björn
  full_name: Feldkord, Björn
  id: '22704'
  last_name: Feldkord
- first_name: Till
  full_name: Knollmann, Till
  id: '39241'
  last_name: Knollmann
  orcid: 0000-0003-2014-4696
- first_name: Manuel
  full_name: Malatyali, Manuel
  id: '41265'
  last_name: Malatyali
- first_name: Friedhelm
  full_name: Meyer auf der Heide, Friedhelm
  id: '15523'
  last_name: Meyer auf der Heide
citation:
  ama: 'Castenow J, Feldkord B, Knollmann T, Malatyali M, Meyer auf der Heide F. The
    k-Server with Preferences Problem. In: <i>Proceedings of the 34th ACM Symposium
    on Parallelism in Algorithms and Architectures</i>. Association for Computing
    Machinery; 2022:345-356. doi:<a href="https://doi.org/10.1145/3490148.3538595">10.1145/3490148.3538595</a>'
  apa: Castenow, J., Feldkord, B., Knollmann, T., Malatyali, M., &#38; Meyer auf der
    Heide, F. (2022). The k-Server with Preferences Problem. <i>Proceedings of the
    34th ACM Symposium on Parallelism in Algorithms and Architectures</i>, 345–356.
    <a href="https://doi.org/10.1145/3490148.3538595">https://doi.org/10.1145/3490148.3538595</a>
  bibtex: '@inproceedings{Castenow_Feldkord_Knollmann_Malatyali_Meyer auf der Heide_2022,
    title={The k-Server with Preferences Problem}, DOI={<a href="https://doi.org/10.1145/3490148.3538595">10.1145/3490148.3538595</a>},
    booktitle={Proceedings of the 34th ACM Symposium on Parallelism in Algorithms
    and Architectures}, publisher={Association for Computing Machinery}, author={Castenow,
    Jannik and Feldkord, Björn and Knollmann, Till and Malatyali, Manuel and Meyer
    auf der Heide, Friedhelm}, year={2022}, pages={345–356} }'
  chicago: Castenow, Jannik, Björn Feldkord, Till Knollmann, Manuel Malatyali, and
    Friedhelm Meyer auf der Heide. “The K-Server with Preferences Problem.” In <i>Proceedings
    of the 34th ACM Symposium on Parallelism in Algorithms and Architectures</i>,
    345–56. Association for Computing Machinery, 2022. <a href="https://doi.org/10.1145/3490148.3538595">https://doi.org/10.1145/3490148.3538595</a>.
  ieee: 'J. Castenow, B. Feldkord, T. Knollmann, M. Malatyali, and F. Meyer auf der
    Heide, “The k-Server with Preferences Problem,” in <i>Proceedings of the 34th
    ACM Symposium on Parallelism in Algorithms and Architectures</i>, 2022, pp. 345–356,
    doi: <a href="https://doi.org/10.1145/3490148.3538595">10.1145/3490148.3538595</a>.'
  mla: Castenow, Jannik, et al. “The K-Server with Preferences Problem.” <i>Proceedings
    of the 34th ACM Symposium on Parallelism in Algorithms and Architectures</i>,
    Association for Computing Machinery, 2022, pp. 345–56, doi:<a href="https://doi.org/10.1145/3490148.3538595">10.1145/3490148.3538595</a>.
  short: 'J. Castenow, B. Feldkord, T. Knollmann, M. Malatyali, F. Meyer auf der Heide,
    in: Proceedings of the 34th ACM Symposium on Parallelism in Algorithms and Architectures,
    Association for Computing Machinery, 2022, pp. 345–356.'
date_created: 2022-06-10T09:06:42Z
date_updated: 2022-08-02T08:07:30Z
department:
- _id: '63'
doi: 10.1145/3490148.3538595
external_id:
  arxiv:
  - '2205.11102'
keyword:
- K-Server Problem
- Heterogeneity
- Online Caching
language:
- iso: eng
page: 345-356
project:
- _id: '1'
  name: 'SFB 901: SFB 901'
- _id: '2'
  name: 'SFB 901 - A: SFB 901 - Project Area A'
- _id: '5'
  name: 'SFB 901 - A1: SFB 901 - Subproject A1'
publication: Proceedings of the 34th ACM Symposium on Parallelism in Algorithms and
  Architectures
publication_identifier:
  isbn:
  - '9781450391467'
publisher: Association for Computing Machinery
status: public
title: The k-Server with Preferences Problem
type: conference
user_id: '39241'
year: '2022'
...
---
_id: '34023'
abstract:
- lang: eng
  text: Decision makers increasingly rely on decision support systems for optimal
    decision making. Recently, special attention has been paid to process-driven decision
    support systems (PD-DSS) in which a process model prescribes the invocation sequence
    of software-based decision support services and the data exchange between them.
    Thus, it is possible to quickly combine available decision support services as
    needed for optimally supporting the decision making process of an individual decision
    maker. However, process modelers may accidentally create a process model which
    is technically well-formed and executable, but contains functional and behavioral
    flaws such as redundant or missing services. These flaws may result in inefficient
    computations or invalid decision recommendations when the corresponding PD-DSS
    is utilized by a decision maker. In this paper, we therefore propose an approach
    to validate functionality and behavior of a process model representing a PD-DSS.
    Our approach is based on expressing flaws as anti-patterns for which the process
    model can be automatically checked via graph matching. We prototypically implemented
    our approach and demonstrate its applicability in the context of decision making
    for energy network planning.
author:
- first_name: Jonas
  full_name: Kirchhoff, Jonas
  id: '39928'
  last_name: Kirchhoff
- first_name: Gregor
  full_name: Engels, Gregor
  id: '107'
  last_name: Engels
citation:
  ama: 'Kirchhoff J, Engels G. Anti-pattern Detection in Process-Driven Decision Support
    Systems. In: <i>Software Business</i>. Vol 463. Lecture Notes in Business Information
    Processing. Springer International Publishing; 2022:227--243. doi:<a href="https://doi.org/10.1007/978-3-031-20706-8_16">10.1007/978-3-031-20706-8_16</a>'
  apa: Kirchhoff, J., &#38; Engels, G. (2022). Anti-pattern Detection in Process-Driven
    Decision Support Systems. In <i>Software Business</i> (Vol. 463, pp. 227--243).
    Springer International Publishing. <a href="https://doi.org/10.1007/978-3-031-20706-8_16">https://doi.org/10.1007/978-3-031-20706-8_16</a>
  bibtex: '@inbook{Kirchhoff_Engels_2022, place={Cham}, series={Lecture Notes in Business
    Information Processing}, title={Anti-pattern Detection in Process-Driven Decision
    Support Systems}, volume={463}, DOI={<a href="https://doi.org/10.1007/978-3-031-20706-8_16">10.1007/978-3-031-20706-8_16</a>},
    booktitle={Software Business}, publisher={Springer International Publishing},
    author={Kirchhoff, Jonas and Engels, Gregor}, year={2022}, pages={227--243}, collection={Lecture
    Notes in Business Information Processing} }'
  chicago: 'Kirchhoff, Jonas, and Gregor Engels. “Anti-Pattern Detection in Process-Driven
    Decision Support Systems.” In <i>Software Business</i>, 463:227--243. Lecture
    Notes in Business Information Processing. Cham: Springer International Publishing,
    2022. <a href="https://doi.org/10.1007/978-3-031-20706-8_16">https://doi.org/10.1007/978-3-031-20706-8_16</a>.'
  ieee: 'J. Kirchhoff and G. Engels, “Anti-pattern Detection in Process-Driven Decision
    Support Systems,” in <i>Software Business</i>, vol. 463, Cham: Springer International
    Publishing, 2022, pp. 227--243.'
  mla: Kirchhoff, Jonas, and Gregor Engels. “Anti-Pattern Detection in Process-Driven
    Decision Support Systems.” <i>Software Business</i>, vol. 463, Springer International
    Publishing, 2022, pp. 227--243, doi:<a href="https://doi.org/10.1007/978-3-031-20706-8_16">10.1007/978-3-031-20706-8_16</a>.
  short: 'J. Kirchhoff, G. Engels, in: Software Business, Springer International Publishing,
    Cham, 2022, pp. 227--243.'
date_created: 2022-11-07T10:51:24Z
date_updated: 2022-11-07T10:54:30Z
department:
- _id: '534'
- _id: '66'
doi: 10.1007/978-3-031-20706-8_16
intvolume: '       463'
language:
- iso: eng
page: 227--243
place: Cham
publication: Software Business
publication_identifier:
  isbn:
  - '9783031207051'
  - '9783031207068'
  issn:
  - 1865-1348
  - 1865-1356
publication_status: published
publisher: Springer International Publishing
series_title: Lecture Notes in Business Information Processing
status: public
title: Anti-pattern Detection in Process-Driven Decision Support Systems
type: book_chapter
user_id: '39928'
volume: 463
year: '2022'
...
