---
_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: '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: '31071'
abstract:
- lang: eng
  text: Distributed, software-intensive systems (e.g., in the automotive sector) must
    fulfill communication requirements under hard real-time constraints.  The requirements
    have to be documented and validated carefully using a systematic requirements
    engineering (RE) approach, for example, by applying scenario-based requirements
    notations. The resources of the execution platforms and their properties (e.g.,
    CPU frequency or bus throughput) induce effects on the timing behavior, which
    may lead to violations of the real-time requirements. Nowadays, the platform properties
    and their induced timing effects are verified against the real-time requirements
    by means of timing analysis techniques mostly implemented in commercial-off-the-shelf
    tools. However, such timing analyses are conducted in late development phases
    since they rely on artifacts produced during these phases (e.g., the platform-specific
    code). In order to enable early timing analyses already during RE, we extend a
    scenario-based requirements notation with allocation means to platform models
    and define operational semantics for the purpose of simulation-based, platform-aware
    timing analyses. We illustrate and evaluate the approach with an automotive software-intensive
    system.
author:
- first_name: Jörg
  full_name: Holtmann, Jörg
  id: '3875'
  last_name: Holtmann
  orcid: 0000-0001-6141-4571
- first_name: Julien
  full_name: Deantoni, Julien
  last_name: Deantoni
- first_name: Markus
  full_name: Fockel, Markus
  id: '8472'
  last_name: Fockel
  orcid: 0000-0002-1269-0702
citation:
  ama: Holtmann J, Deantoni J, Fockel M. Early timing analysis based on scenario requirements
    and platform models. <i>Software and Systems Modeling</i>. Published online 2022.
    doi:<a href="https://doi.org/10.1007/s10270-022-01002-3">10.1007/s10270-022-01002-3</a>
  apa: Holtmann, J., Deantoni, J., &#38; Fockel, M. (2022). Early timing analysis
    based on scenario requirements and platform models. <i>Software and Systems Modeling</i>.
    <a href="https://doi.org/10.1007/s10270-022-01002-3">https://doi.org/10.1007/s10270-022-01002-3</a>
  bibtex: '@article{Holtmann_Deantoni_Fockel_2022, title={Early timing analysis based
    on scenario requirements and platform models}, DOI={<a href="https://doi.org/10.1007/s10270-022-01002-3">10.1007/s10270-022-01002-3</a>},
    journal={Software and Systems Modeling}, publisher={Springer Science and Business
    Media LLC}, author={Holtmann, Jörg and Deantoni, Julien and Fockel, Markus}, year={2022}
    }'
  chicago: Holtmann, Jörg, Julien Deantoni, and Markus Fockel. “Early Timing Analysis
    Based on Scenario Requirements and Platform Models.” <i>Software and Systems Modeling</i>,
    2022. <a href="https://doi.org/10.1007/s10270-022-01002-3">https://doi.org/10.1007/s10270-022-01002-3</a>.
  ieee: 'J. Holtmann, J. Deantoni, and M. Fockel, “Early timing analysis based on
    scenario requirements and platform models,” <i>Software and Systems Modeling</i>,
    2022, doi: <a href="https://doi.org/10.1007/s10270-022-01002-3">10.1007/s10270-022-01002-3</a>.'
  mla: Holtmann, Jörg, et al. “Early Timing Analysis Based on Scenario Requirements
    and Platform Models.” <i>Software and Systems Modeling</i>, Springer Science and
    Business Media LLC, 2022, doi:<a href="https://doi.org/10.1007/s10270-022-01002-3">10.1007/s10270-022-01002-3</a>.
  short: J. Holtmann, J. Deantoni, M. Fockel, Software and Systems Modeling (2022).
date_created: 2022-05-05T14:05:32Z
date_updated: 2022-05-05T14:09:41Z
department:
- _id: '241'
- _id: '662'
doi: 10.1007/s10270-022-01002-3
keyword:
- Modeling and Simulation
- Software
language:
- iso: eng
publication: Software and Systems Modeling
publication_identifier:
  issn:
  - 1619-1366
  - 1619-1374
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Early timing analysis based on scenario requirements and platform models
type: journal_article
user_id: '8472'
year: '2022'
...
---
_id: '33835'
abstract:
- lang: eng
  text: "<jats:p>\r\n            Nowadays, an increasing number of applications uses
    deserialization. This technique, based on rebuilding the instance of objects from
    serialized byte streams, can be dangerous since it can open the application to
    attacks such as remote code execution (RCE) if the data to deserialize is originating
    from an untrusted source. Deserialization vulnerabilities are so critical that
    they are in OWASP’s list of top 10 security risks for web applications. This is
    mainly caused by faults in the development process of applications and by flaws
    in their dependencies, i.e., flaws in the libraries used by these applications.
    No previous work has studied deserialization attacks in-depth: How are they performed?
    How are weaknesses introduced and patched? And for how long are vulnerabilities
    present in the codebase? To yield a deeper understanding of this important kind
    of vulnerability, we perform two main analyses: one on attack gadgets, i.e., exploitable
    pieces of code, present in Java libraries, and one on vulnerabilities present
    in Java applications. For the first analysis, we conduct an exploratory large-scale
    study by running 256 515 experiments in which we vary the versions of libraries
    for each of the 19 publicly available exploits. Such attacks rely on a combination
    of\r\n            <jats:italic>gadgets</jats:italic>\r\n            present in
    one or multiple Java libraries. A gadget is a method which is using objects or
    fields that can be attacker-controlled. Our goal is to precisely identify library
    versions containing gadgets and to understand how gadgets have been introduced
    and how they have been patched. We observe that the modification of one innocent-looking
    detail in a class – such as making it\r\n            <jats:monospace>public</jats:monospace>\r\n
    \           – can already introduce a gadget. Furthermore, we noticed that among
    the studied libraries, 37.5% are not patched, leaving gadgets available for future
    attacks.\r\n          </jats:p>\r\n          <jats:p>For the second analysis,
    we manually analyze 104 deserialization vulnerabilities CVEs to understand how
    vulnerabilities are introduced and patched in real-life Java applications. Results
    indicate that the vulnerabilities are not always completely patched or that a
    workaround solution is proposed. With a workaround solution, applications are
    still vulnerable since the code itself is unchanged.</jats:p>"
author:
- first_name: Imen
  full_name: Sayar, Imen
  last_name: Sayar
- first_name: Alexandre
  full_name: Bartel, Alexandre
  last_name: Bartel
- first_name: Eric
  full_name: Bodden, Eric
  id: '59256'
  last_name: Bodden
  orcid: 0000-0003-3470-3647
- first_name: Yves
  full_name: Le Traon, Yves
  last_name: Le Traon
citation:
  ama: Sayar I, Bartel A, Bodden E, Le Traon Y. An In-depth Study of Java Deserialization
    Remote-Code Execution Exploits and Vulnerabilities. <i>ACM Transactions on Software
    Engineering and Methodology</i>. Published online 2022. doi:<a href="https://doi.org/10.1145/3554732">10.1145/3554732</a>
  apa: Sayar, I., Bartel, A., Bodden, E., &#38; Le Traon, Y. (2022). An In-depth Study
    of Java Deserialization Remote-Code Execution Exploits and Vulnerabilities. <i>ACM
    Transactions on Software Engineering and Methodology</i>. <a href="https://doi.org/10.1145/3554732">https://doi.org/10.1145/3554732</a>
  bibtex: '@article{Sayar_Bartel_Bodden_Le Traon_2022, title={An In-depth Study of
    Java Deserialization Remote-Code Execution Exploits and Vulnerabilities}, DOI={<a
    href="https://doi.org/10.1145/3554732">10.1145/3554732</a>}, journal={ACM Transactions
    on Software Engineering and Methodology}, publisher={Association for Computing
    Machinery (ACM)}, author={Sayar, Imen and Bartel, Alexandre and Bodden, Eric and
    Le Traon, Yves}, year={2022} }'
  chicago: Sayar, Imen, Alexandre Bartel, Eric Bodden, and Yves Le Traon. “An In-Depth
    Study of Java Deserialization Remote-Code Execution Exploits and Vulnerabilities.”
    <i>ACM Transactions on Software Engineering and Methodology</i>, 2022. <a href="https://doi.org/10.1145/3554732">https://doi.org/10.1145/3554732</a>.
  ieee: 'I. Sayar, A. Bartel, E. Bodden, and Y. Le Traon, “An In-depth Study of Java
    Deserialization Remote-Code Execution Exploits and Vulnerabilities,” <i>ACM Transactions
    on Software Engineering and Methodology</i>, 2022, doi: <a href="https://doi.org/10.1145/3554732">10.1145/3554732</a>.'
  mla: Sayar, Imen, et al. “An In-Depth Study of Java Deserialization Remote-Code
    Execution Exploits and Vulnerabilities.” <i>ACM Transactions on Software Engineering
    and Methodology</i>, Association for Computing Machinery (ACM), 2022, doi:<a href="https://doi.org/10.1145/3554732">10.1145/3554732</a>.
  short: I. Sayar, A. Bartel, E. Bodden, Y. Le Traon, ACM Transactions on Software
    Engineering and Methodology (2022).
date_created: 2022-10-20T12:31:49Z
date_updated: 2022-10-20T12:32:31Z
department:
- _id: '76'
doi: 10.1145/3554732
keyword:
- Software
language:
- iso: eng
publication: ACM Transactions on Software Engineering and Methodology
publication_identifier:
  issn:
  - 1049-331X
  - 1557-7392
publication_status: published
publisher: Association for Computing Machinery (ACM)
status: public
title: An In-depth Study of Java Deserialization Remote-Code Execution Exploits and
  Vulnerabilities
type: journal_article
user_id: '15249'
year: '2022'
...
---
_id: '34414'
abstract:
- lang: eng
  text: Given a steadily increasing demand on multi-material lightweight designs,
    fast and cost-efficient production technologies, such as the mechanical joining
    process clinching, are becoming more and more relevant for series production.
    Since the application of such joining techniques often base on the ability to
    reach similar or even better joint loading capacities compared to established
    joining processes (e.g., spot welding), few contributions investigated the systematic
    improvement of clinch joint characteristics. In this regard, the use of data-driven
    methods in combination with optimization algorithms showed already high potentials
    for the analysis of individual joints and the definition of optimal tool configurations.
    However, the often missing consideration of uncertainties, such as varying material
    properties, and the related calculation of their impact on clinch joint properties
    can lead to poor estimation results and thus to a decreased reliability of the
    entire joint connection. This can cause major challenges, especially for the design
    and dimensioning of safety-relevant components, such as in car bodies. Motivated
    by this, the presented contribution introduces a novel method for the robust estimation
    of clinch joint characteristics including uncertainties of varying and versatile
    process chains in mechanical joining. Therefore, the utilization of Gaussian process
    regression models is demonstrated and evaluated regarding the ability to achieve
    sufficient prediction qualities.
author:
- first_name: Christoph
  full_name: Zirngibl, Christoph
  last_name: Zirngibl
- first_name: Benjamin
  full_name: Schleich, Benjamin
  last_name: Schleich
- first_name: Sandro
  full_name: Wartzack, Sandro
  last_name: Wartzack
citation:
  ama: Zirngibl C, Schleich B, Wartzack S. Robust estimation of clinch joint characteristics
    based on data-driven methods. <i>The International Journal of Advanced Manufacturing
    Technology</i>. Published online 2022. doi:<a href="https://doi.org/10.1007/s00170-022-10441-7">10.1007/s00170-022-10441-7</a>
  apa: Zirngibl, C., Schleich, B., &#38; Wartzack, S. (2022). Robust estimation of
    clinch joint characteristics based on data-driven methods. <i>The International
    Journal of Advanced Manufacturing Technology</i>. <a href="https://doi.org/10.1007/s00170-022-10441-7">https://doi.org/10.1007/s00170-022-10441-7</a>
  bibtex: '@article{Zirngibl_Schleich_Wartzack_2022, title={Robust estimation of clinch
    joint characteristics based on data-driven methods}, DOI={<a href="https://doi.org/10.1007/s00170-022-10441-7">10.1007/s00170-022-10441-7</a>},
    journal={The International Journal of Advanced Manufacturing Technology}, publisher={Springer
    Science and Business Media LLC}, author={Zirngibl, Christoph and Schleich, Benjamin
    and Wartzack, Sandro}, year={2022} }'
  chicago: Zirngibl, Christoph, Benjamin Schleich, and Sandro Wartzack. “Robust Estimation
    of Clinch Joint Characteristics Based on Data-Driven Methods.” <i>The International
    Journal of Advanced Manufacturing Technology</i>, 2022. <a href="https://doi.org/10.1007/s00170-022-10441-7">https://doi.org/10.1007/s00170-022-10441-7</a>.
  ieee: 'C. Zirngibl, B. Schleich, and S. Wartzack, “Robust estimation of clinch joint
    characteristics based on data-driven methods,” <i>The International Journal of
    Advanced Manufacturing Technology</i>, 2022, doi: <a href="https://doi.org/10.1007/s00170-022-10441-7">10.1007/s00170-022-10441-7</a>.'
  mla: Zirngibl, Christoph, et al. “Robust Estimation of Clinch Joint Characteristics
    Based on Data-Driven Methods.” <i>The International Journal of Advanced Manufacturing
    Technology</i>, Springer Science and Business Media LLC, 2022, doi:<a href="https://doi.org/10.1007/s00170-022-10441-7">10.1007/s00170-022-10441-7</a>.
  short: C. Zirngibl, B. Schleich, S. Wartzack, The International Journal of Advanced
    Manufacturing Technology (2022).
date_created: 2022-12-14T12:24:29Z
date_updated: 2023-01-02T11:14:26Z
department:
- _id: '630'
doi: 10.1007/s00170-022-10441-7
keyword:
- Industrial and Manufacturing Engineering
- Computer Science Applications
- Mechanical Engineering
- Software
- Control and Systems Engineering
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://link.springer.com/article/10.1007/s00170-022-10441-7
oa: '1'
project:
- _id: '130'
  grant_number: '418701707'
  name: 'TRR 285: TRR 285'
- _id: '132'
  name: 'TRR 285 - B: TRR 285 - Project Area B'
- _id: '144'
  name: 'TRR 285 – B05: TRR 285 - Subproject B05'
publication: The International Journal of Advanced Manufacturing Technology
publication_identifier:
  issn:
  - 0268-3768
  - 1433-3015
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Robust estimation of clinch joint characteristics based on data-driven methods
type: journal_article
user_id: '14931'
year: '2022'
...
---
_id: '45847'
abstract:
- lang: eng
  text: "<jats:title>Abstract</jats:title>\r\n               <jats:p>In this paper,
    we investigate the parameterized complexity of model checking for Dependence and
    Independence logic, which are well studied logics in the area of Team Semantics.
    We start with a list of nine immediate parameterizations for this problem, namely
    the number of disjunctions (i.e. splits)/(free) variables/universal quantifiers,
    formula-size, the tree-width of the Gaifman graph of the input structure, the
    size of the universe/team and the arity of dependence atoms. We present a comprehensive
    picture of the parameterized complexity of model checking and obtain a division
    of the problem into tractable and various intractable degrees. Furthermore, we
    also consider the complexity of the most important variants (data and expression
    complexity) of the model checking problem by fixing parts of the input.</jats:p>"
author:
- first_name: Juha
  full_name: Kontinen, Juha
  last_name: Kontinen
- first_name: Arne
  full_name: Meier, Arne
  last_name: Meier
- first_name: Yasir
  full_name: Mahmood, Yasir
  id: '99353'
  last_name: Mahmood
citation:
  ama: Kontinen J, Meier A, Mahmood Y. A parameterized view on the complexity of dependence
    and independence logic. <i>Journal of Logic and Computation</i>. 2022;32(8):1624-1644.
    doi:<a href="https://doi.org/10.1093/logcom/exac070">10.1093/logcom/exac070</a>
  apa: Kontinen, J., Meier, A., &#38; Mahmood, Y. (2022). A parameterized view on
    the complexity of dependence and independence logic. <i>Journal of Logic and Computation</i>,
    <i>32</i>(8), 1624–1644. <a href="https://doi.org/10.1093/logcom/exac070">https://doi.org/10.1093/logcom/exac070</a>
  bibtex: '@article{Kontinen_Meier_Mahmood_2022, title={A parameterized view on the
    complexity of dependence and independence logic}, volume={32}, DOI={<a href="https://doi.org/10.1093/logcom/exac070">10.1093/logcom/exac070</a>},
    number={8}, journal={Journal of Logic and Computation}, publisher={Oxford University
    Press (OUP)}, author={Kontinen, Juha and Meier, Arne and Mahmood, Yasir}, year={2022},
    pages={1624–1644} }'
  chicago: 'Kontinen, Juha, Arne Meier, and Yasir Mahmood. “A Parameterized View on
    the Complexity of Dependence and Independence Logic.” <i>Journal of Logic and
    Computation</i> 32, no. 8 (2022): 1624–44. <a href="https://doi.org/10.1093/logcom/exac070">https://doi.org/10.1093/logcom/exac070</a>.'
  ieee: 'J. Kontinen, A. Meier, and Y. Mahmood, “A parameterized view on the complexity
    of dependence and independence logic,” <i>Journal of Logic and Computation</i>,
    vol. 32, no. 8, pp. 1624–1644, 2022, doi: <a href="https://doi.org/10.1093/logcom/exac070">10.1093/logcom/exac070</a>.'
  mla: Kontinen, Juha, et al. “A Parameterized View on the Complexity of Dependence
    and Independence Logic.” <i>Journal of Logic and Computation</i>, vol. 32, no.
    8, Oxford University Press (OUP), 2022, pp. 1624–44, doi:<a href="https://doi.org/10.1093/logcom/exac070">10.1093/logcom/exac070</a>.
  short: J. Kontinen, A. Meier, Y. Mahmood, Journal of Logic and Computation 32 (2022)
    1624–1644.
date_created: 2023-07-03T11:36:55Z
date_updated: 2024-06-04T16:06:37Z
doi: 10.1093/logcom/exac070
extern: '1'
intvolume: '        32'
issue: '8'
keyword:
- Logic
- Hardware and Architecture
- Arts and Humanities (miscellaneous)
- Software
- Theoretical Computer Science
language:
- iso: eng
page: 1624-1644
publication: Journal of Logic and Computation
publication_identifier:
  issn:
  - 0955-792X
  - 1465-363X
publication_status: published
publisher: Oxford University Press (OUP)
status: public
title: A parameterized view on the complexity of dependence and independence logic
type: journal_article
user_id: '99353'
volume: 32
year: '2022'
...
---
_id: '32309'
abstract:
- lang: eng
  text: "Due to the increasing influences of a VUCA world, design thinking workshops
    have been established as a standard technique to build solutions according to
    uncertain customer needs. Concerning the ongoing pandemic and rising development
    of solutions across organizations, more and more workshops were conducted online
    with software support. However, existing software tools insufficiently address
    the different workshop situations in terms of the process (i.e., fixed tasks to
    conduct), the place (e.g., static online whiteboards), and people (i.e., synchronous
    working of all stakeholders).\r\nTherefore, we propose a design science study
    to develop a situation-specific software support that can be configured with flexible
    development processes, different places, and task-related people. Based on practical
    experience in existing research projects, we derive the initial design requirements
    and map them to a set of design principles. Out of that, we design a concept with
    its implementation as a software tool and point out open challenges. "
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: Alexander
  full_name: Nowosad, Alexander
  last_name: Nowosad
- first_name: Gregor
  full_name: Engels, Gregor
  id: '107'
  last_name: Engels
citation:
  ama: 'Gottschalk S, Yigitbas E, Nowosad A, Engels G. Towards Situation-specific
    Software Support for Cross-organizational Design Thinking Processes. In: <i>Proceedings
    of the 5th International Workshop on Software-Intensive Business (IWSiB’22) </i>.
    ACM; 2022.'
  apa: Gottschalk, S., Yigitbas, E., Nowosad, A., &#38; Engels, G. (2022). Towards
    Situation-specific Software Support for Cross-organizational Design Thinking Processes.
    <i>Proceedings of the 5th International Workshop on Software-Intensive Business
    (IWSiB’22) </i>.
  bibtex: '@inproceedings{Gottschalk_Yigitbas_Nowosad_Engels_2022, title={Towards
    Situation-specific Software Support for Cross-organizational Design Thinking Processes},
    booktitle={Proceedings of the 5th International Workshop on Software-intensive
    Business (IWSiB’22) }, publisher={ACM}, author={Gottschalk, Sebastian and Yigitbas,
    Enes and Nowosad, Alexander and Engels, Gregor}, year={2022} }'
  chicago: Gottschalk, Sebastian, Enes Yigitbas, Alexander Nowosad, and Gregor Engels.
    “Towards Situation-Specific Software Support for Cross-Organizational Design Thinking
    Processes.” In <i>Proceedings of the 5th International Workshop on Software-Intensive
    Business (IWSiB’22) </i>. ACM, 2022.
  ieee: S. Gottschalk, E. Yigitbas, A. Nowosad, and G. Engels, “Towards Situation-specific
    Software Support for Cross-organizational Design Thinking Processes,” 2022.
  mla: Gottschalk, Sebastian, et al. “Towards Situation-Specific Software Support
    for Cross-Organizational Design Thinking Processes.” <i>Proceedings of the 5th
    International Workshop on Software-Intensive Business (IWSiB’22) </i>, ACM, 2022.
  short: 'S. Gottschalk, E. Yigitbas, A. Nowosad, G. Engels, in: Proceedings of the
    5th International Workshop on Software-Intensive Business (IWSiB’22) , ACM, 2022.'
date_created: 2022-07-01T08:14:16Z
date_updated: 2023-03-14T09:59:05Z
department:
- _id: '66'
- _id: '534'
keyword:
- design thinking
- situation-specific
- cross-organizational
- software support
language:
- iso: eng
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 5th International Workshop on Software-intensive
  Business (IWSiB''22) '
publisher: ACM
status: public
title: Towards Situation-specific Software Support for Cross-organizational Design
  Thinking Processes
type: conference
user_id: '8447'
year: '2022'
...
---
_id: '33684'
article_number: '102920'
author:
- first_name: Robert
  full_name: Schade, Robert
  id: '75963'
  last_name: Schade
  orcid: 0000-0002-6268-539
- first_name: Tobias
  full_name: Kenter, Tobias
  id: '3145'
  last_name: Kenter
- first_name: Hossam
  full_name: Elgabarty, Hossam
  id: '60250'
  last_name: Elgabarty
  orcid: 0000-0002-4945-1481
- first_name: Michael
  full_name: Lass, Michael
  id: '24135'
  last_name: Lass
  orcid: 0000-0002-5708-7632
- first_name: Ole
  full_name: Schütt, Ole
  last_name: Schütt
- first_name: Alfio
  full_name: Lazzaro, Alfio
  last_name: Lazzaro
- first_name: Hans
  full_name: Pabst, Hans
  last_name: Pabst
- first_name: Stephan
  full_name: Mohr, Stephan
  last_name: Mohr
- first_name: Jürg
  full_name: Hutter, Jürg
  last_name: Hutter
- first_name: Thomas
  full_name: Kühne, Thomas
  id: '49079'
  last_name: Kühne
- first_name: Christian
  full_name: Plessl, Christian
  id: '16153'
  last_name: Plessl
  orcid: 0000-0001-5728-9982
citation:
  ama: Schade R, Kenter T, Elgabarty H, et al. Towards electronic structure-based
    ab-initio molecular dynamics simulations with hundreds of millions of atoms. <i>Parallel
    Computing</i>. 2022;111. doi:<a href="https://doi.org/10.1016/j.parco.2022.102920">10.1016/j.parco.2022.102920</a>
  apa: Schade, R., Kenter, T., Elgabarty, H., Lass, M., Schütt, O., Lazzaro, A., Pabst,
    H., Mohr, S., Hutter, J., Kühne, T., &#38; Plessl, C. (2022). Towards electronic
    structure-based ab-initio molecular dynamics simulations with hundreds of millions
    of atoms. <i>Parallel Computing</i>, <i>111</i>, Article 102920. <a href="https://doi.org/10.1016/j.parco.2022.102920">https://doi.org/10.1016/j.parco.2022.102920</a>
  bibtex: '@article{Schade_Kenter_Elgabarty_Lass_Schütt_Lazzaro_Pabst_Mohr_Hutter_Kühne_et
    al._2022, title={Towards electronic structure-based ab-initio molecular dynamics
    simulations with hundreds of millions of atoms}, volume={111}, DOI={<a href="https://doi.org/10.1016/j.parco.2022.102920">10.1016/j.parco.2022.102920</a>},
    number={102920}, journal={Parallel Computing}, publisher={Elsevier BV}, author={Schade,
    Robert and Kenter, Tobias and Elgabarty, Hossam and Lass, Michael and Schütt,
    Ole and Lazzaro, Alfio and Pabst, Hans and Mohr, Stephan and Hutter, Jürg and
    Kühne, Thomas and et al.}, year={2022} }'
  chicago: Schade, Robert, Tobias Kenter, Hossam Elgabarty, Michael Lass, Ole Schütt,
    Alfio Lazzaro, Hans Pabst, et al. “Towards Electronic Structure-Based Ab-Initio
    Molecular Dynamics Simulations with Hundreds of Millions of Atoms.” <i>Parallel
    Computing</i> 111 (2022). <a href="https://doi.org/10.1016/j.parco.2022.102920">https://doi.org/10.1016/j.parco.2022.102920</a>.
  ieee: 'R. Schade <i>et al.</i>, “Towards electronic structure-based ab-initio molecular
    dynamics simulations with hundreds of millions of atoms,” <i>Parallel Computing</i>,
    vol. 111, Art. no. 102920, 2022, doi: <a href="https://doi.org/10.1016/j.parco.2022.102920">10.1016/j.parco.2022.102920</a>.'
  mla: Schade, Robert, et al. “Towards Electronic Structure-Based Ab-Initio Molecular
    Dynamics Simulations with Hundreds of Millions of Atoms.” <i>Parallel Computing</i>,
    vol. 111, 102920, Elsevier BV, 2022, doi:<a href="https://doi.org/10.1016/j.parco.2022.102920">10.1016/j.parco.2022.102920</a>.
  short: R. Schade, T. Kenter, H. Elgabarty, M. Lass, O. Schütt, A. Lazzaro, H. Pabst,
    S. Mohr, J. Hutter, T. Kühne, C. Plessl, Parallel Computing 111 (2022).
date_created: 2022-10-11T08:17:02Z
date_updated: 2023-08-02T15:03:55Z
department:
- _id: '613'
- _id: '27'
- _id: '518'
doi: 10.1016/j.parco.2022.102920
intvolume: '       111'
keyword:
- Artificial Intelligence
- Computer Graphics and Computer-Aided Design
- Computer Networks and Communications
- Hardware and Architecture
- Theoretical Computer Science
- Software
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.sciencedirect.com/science/article/pii/S0167819122000242
oa: '1'
project:
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: Parallel Computing
publication_identifier:
  issn:
  - 0167-8191
publication_status: published
publisher: Elsevier BV
quality_controlled: '1'
status: public
title: Towards electronic structure-based ab-initio molecular dynamics simulations
  with hundreds of millions of atoms
type: journal_article
user_id: '75963'
volume: 111
year: '2022'
...
---
_id: '30511'
abstract:
- lang: eng
  text: <jats:title>Abstract</jats:title><jats:p>Many critical codebases are written
    in C, and most of them use preprocessor directives to encode variability, effectively
    encoding software product lines. These preprocessor directives, however, challenge
    any static code analysis. SPLlift, a previously presented approach for analyzing
    software product lines, is limited to Java programs that use a rather simple feature
    encoding and to analysis problems with a finite and ideally small domain. Other
    approaches that allow the analysis of real-world C software product lines use
    special-purpose analyses, preventing the reuse of existing analysis infrastructures
    and ignoring the progress made by the static analysis community. This work presents
    <jats:sc>VarAlyzer</jats:sc>, a novel static analysis approach for software product
    lines. <jats:sc>VarAlyzer</jats:sc> first transforms preprocessor constructs to
    plain C while preserving their variability and semantics. It then solves any given
    distributive analysis problem on transformed product lines in a variability-aware
    manner. <jats:sc>VarAlyzer</jats:sc> ’s analysis results are annotated with feature
    constraints that encode in which configurations each result holds. Our experiments
    with 95 compilation units of OpenSSL show that applying <jats:sc>VarAlyzer</jats:sc>
    enables one to conduct inter-procedural, flow-, field- and context-sensitive data-flow
    analyses on entire product lines for the first time, outperforming the product-based
    approach for highly-configurable systems.</jats:p>
alternative_title:
- Revoking the preprocessor’s special role
article_number: '35'
article_type: original
author:
- first_name: Philipp
  full_name: Schubert, Philipp
  id: '60543'
  last_name: Schubert
  orcid: 0000-0002-8674-1859
- first_name: Paul
  full_name: Gazzillo, Paul
  last_name: Gazzillo
- first_name: Zach
  full_name: Patterson, Zach
  last_name: Patterson
- first_name: Julian
  full_name: Braha, Julian
  last_name: Braha
- first_name: Fabian Benedikt
  full_name: Schiebel, Fabian Benedikt
  id: '55745'
  last_name: Schiebel
  orcid: 0009-0008-6867-9802
- first_name: Ben
  full_name: Hermann, Ben
  id: '66173'
  last_name: Hermann
  orcid: 0000-0001-9848-2017
- first_name: Shiyi
  full_name: Wei, Shiyi
  last_name: Wei
- first_name: Eric
  full_name: Bodden, Eric
  id: '59256'
  last_name: Bodden
  orcid: 0000-0003-3470-3647
citation:
  ama: Schubert P, Gazzillo P, Patterson Z, et al. Static data-flow analysis for software
    product lines in C. <i>Automated Software Engineering</i>. 2022;29(1). doi:<a
    href="https://doi.org/10.1007/s10515-022-00333-1">10.1007/s10515-022-00333-1</a>
  apa: Schubert, P., Gazzillo, P., Patterson, Z., Braha, J., Schiebel, F. B., Hermann,
    B., Wei, S., &#38; Bodden, E. (2022). Static data-flow analysis for software product
    lines in C. <i>Automated Software Engineering</i>, <i>29</i>(1), Article 35. <a
    href="https://doi.org/10.1007/s10515-022-00333-1">https://doi.org/10.1007/s10515-022-00333-1</a>
  bibtex: '@article{Schubert_Gazzillo_Patterson_Braha_Schiebel_Hermann_Wei_Bodden_2022,
    title={Static data-flow analysis for software product lines in C}, volume={29},
    DOI={<a href="https://doi.org/10.1007/s10515-022-00333-1">10.1007/s10515-022-00333-1</a>},
    number={135}, journal={Automated Software Engineering}, publisher={Springer Science
    and Business Media LLC}, author={Schubert, Philipp and Gazzillo, Paul and Patterson,
    Zach and Braha, Julian and Schiebel, Fabian Benedikt and Hermann, Ben and Wei,
    Shiyi and Bodden, Eric}, year={2022} }'
  chicago: Schubert, Philipp, Paul Gazzillo, Zach Patterson, Julian Braha, Fabian
    Benedikt Schiebel, Ben Hermann, Shiyi Wei, and Eric Bodden. “Static Data-Flow
    Analysis for Software Product Lines in C.” <i>Automated Software Engineering</i>
    29, no. 1 (2022). <a href="https://doi.org/10.1007/s10515-022-00333-1">https://doi.org/10.1007/s10515-022-00333-1</a>.
  ieee: 'P. Schubert <i>et al.</i>, “Static data-flow analysis for software product
    lines in C,” <i>Automated Software Engineering</i>, vol. 29, no. 1, Art. no. 35,
    2022, doi: <a href="https://doi.org/10.1007/s10515-022-00333-1">10.1007/s10515-022-00333-1</a>.'
  mla: Schubert, Philipp, et al. “Static Data-Flow Analysis for Software Product Lines
    in C.” <i>Automated Software Engineering</i>, vol. 29, no. 1, 35, Springer Science
    and Business Media LLC, 2022, doi:<a href="https://doi.org/10.1007/s10515-022-00333-1">10.1007/s10515-022-00333-1</a>.
  short: P. Schubert, P. Gazzillo, Z. Patterson, J. Braha, F.B. Schiebel, B. Hermann,
    S. Wei, E. Bodden, Automated Software Engineering 29 (2022).
date_created: 2022-03-25T07:41:26Z
date_updated: 2025-12-04T10:42:38Z
department:
- _id: '76'
doi: 10.1007/s10515-022-00333-1
intvolume: '        29'
issue: '1'
keyword:
- inter-procedural static analysis
- software product lines
- preprocessor
- LLVM
- C/C++
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://link.springer.com/article/10.1007/s10515-022-00333-1
oa: '1'
project:
- _id: '12'
  name: 'SFB 901 - B4: SFB 901 - Subproject B4'
- _id: '3'
  name: 'SFB 901 - B: SFB 901 - Project Area B'
- _id: '1'
  name: 'SFB 901: SFB 901'
publication: Automated Software Engineering
publication_identifier:
  issn:
  - 0928-8910
  - 1573-7535
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: Static data-flow analysis for software product lines in C
type: journal_article
user_id: '15249'
volume: 29
year: '2022'
...
---
_id: '26049'
abstract:
- lang: eng
  text: 'Content is the new oil. Users consume billions of terabytes a day while surfing
    on news sites or blogs, posting on social media sites, and sending chat messages
    around the globe. While content is heterogeneous, the dominant form of web content
    is text. There are situations where more diversity needs to be introduced into
    text content, for example, to reuse it on websites or to allow a chatbot to base
    its models on the information conveyed rather than of the language used. In order
    to achieve this, paraphrasing techniques have been developed: One example is Text
    spinning, a technique that automatically paraphrases text while leaving the intent
    intact. This makes it easier to reuse content, or to change the language generated
    by the bot more human. One method for modifying texts is a combination of translation
    and back-translation. This paper presents NATTS, a naive approach that uses transformer-based
    translation models to create diversified text, combining translation steps in
    one model. An advantage of this approach is that it can be fine-tuned and handle
    technical language.'
author:
- first_name: Frederik Simon
  full_name: Bäumer, Frederik Simon
  last_name: Bäumer
- first_name: Joschka
  full_name: Kersting, Joschka
  id: '58701'
  last_name: Kersting
- first_name: Sergej
  full_name: Denisov, Sergej
  last_name: Denisov
- first_name: Michaela
  full_name: Geierhos, Michaela
  id: '42496'
  last_name: Geierhos
  orcid: 0000-0002-8180-5606
citation:
  ama: 'Bäumer FS, Kersting J, Denisov S, Geierhos M. IN OTHER WORDS: A NAIVE APPROACH
    TO TEXT SPINNING. In: <i>PROCEEDINGS OF THE INTERNATIONAL CONFERENCES ON WWW/INTERNET
    2021 AND APPLIED COMPUTING 2021</i>. IADIS; 2021:221--225.'
  apa: 'Bäumer, F. S., Kersting, J., Denisov, S., &#38; Geierhos, M. (2021). IN OTHER
    WORDS: A NAIVE APPROACH TO TEXT SPINNING. <i>PROCEEDINGS OF THE INTERNATIONAL
    CONFERENCES ON WWW/INTERNET 2021 AND APPLIED COMPUTING 2021</i>, 221--225.'
  bibtex: '@inproceedings{Bäumer_Kersting_Denisov_Geierhos_2021, title={IN OTHER WORDS:
    A NAIVE APPROACH TO TEXT SPINNING}, booktitle={PROCEEDINGS OF THE INTERNATIONAL
    CONFERENCES ON WWW/INTERNET 2021 AND APPLIED COMPUTING 2021}, publisher={IADIS},
    author={Bäumer, Frederik Simon and Kersting, Joschka and Denisov, Sergej and Geierhos,
    Michaela}, year={2021}, pages={221--225} }'
  chicago: 'Bäumer, Frederik Simon, Joschka Kersting, Sergej Denisov, and Michaela
    Geierhos. “IN OTHER WORDS: A NAIVE APPROACH TO TEXT SPINNING.” In <i>PROCEEDINGS
    OF THE INTERNATIONAL CONFERENCES ON WWW/INTERNET 2021 AND APPLIED COMPUTING 2021</i>,
    221--225. IADIS, 2021.'
  ieee: 'F. S. Bäumer, J. Kersting, S. Denisov, and M. Geierhos, “IN OTHER WORDS:
    A NAIVE APPROACH TO TEXT SPINNING,” in <i>PROCEEDINGS OF THE INTERNATIONAL CONFERENCES
    ON WWW/INTERNET 2021 AND APPLIED COMPUTING 2021</i>, Lisbon, Portugal, 2021, pp.
    221--225.'
  mla: 'Bäumer, Frederik Simon, et al. “IN OTHER WORDS: A NAIVE APPROACH TO TEXT SPINNING.”
    <i>PROCEEDINGS OF THE INTERNATIONAL CONFERENCES ON WWW/INTERNET 2021 AND APPLIED
    COMPUTING 2021</i>, IADIS, 2021, pp. 221--225.'
  short: 'F.S. Bäumer, J. Kersting, S. Denisov, M. Geierhos, in: PROCEEDINGS OF THE
    INTERNATIONAL CONFERENCES ON WWW/INTERNET 2021 AND APPLIED COMPUTING 2021, IADIS,
    2021, pp. 221--225.'
conference:
  end_date: 15.10.2021
  location: Lisbon, Portugal
  name: 18th International Conference on Applied Computing
  start_date: 13.10.2021
date_created: 2021-10-11T15:26:58Z
date_updated: 2022-01-06T06:57:16Z
ddc:
- '000'
file:
- access_level: closed
  content_type: application/pdf
  creator: jkers
  date_created: 2021-10-15T15:54:41Z
  date_updated: 2021-10-15T15:54:41Z
  file_id: '26282'
  file_name: Bäumer et al. (2021), Baeumer2021.pdf
  file_size: 411667
  relation: main_file
  success: 1
file_date_updated: 2021-10-15T15:54:41Z
has_accepted_license: '1'
keyword:
- Software Requirements
- Natural Language Processing
- Transfer Learning
- On-The-Fly Computing
language:
- iso: eng
page: 221--225
project:
- _id: '1'
  name: SFB 901
- _id: '3'
  name: SFB 901 - Project Area B
- _id: '9'
  name: SFB 901 - Subproject B1
publication: PROCEEDINGS OF THE INTERNATIONAL CONFERENCES ON WWW/INTERNET 2021 AND
  APPLIED COMPUTING 2021
publisher: IADIS
status: public
title: 'IN OTHER WORDS: A NAIVE APPROACH TO TEXT SPINNING'
type: conference
user_id: '58701'
year: '2021'
...
---
_id: '21639'
abstract:
- lang: eng
  text: 'The development of effective business models is an essential task in highly
    competitive markets like mobile ecosystems. Existing development methods for these
    business models do not specifically focus that the development process profoundly
    depends on the situation (e.g., market size, regulations) of the mobile app developer.
    Here, a mismatch between method and situation can lead to poor resource management
    and longer development cycles. In software engineering, situational method engineering
    is used for software projects to configure a development method out of a method
    repository based on the project situation. Analogously, we support creating situation-specific
    business model development methods with a method base and new user roles. Here,
    the method engineer obtains the knowledge of the domain expert and stores it in
    the method base as elements, building blocks, and patterns. The expert knowledge
    is derived from a grey literature review on mobile development processes. After
    this, the method engineer constructs the development method based on the described
    situation of the business developer. We provide an open-source tool and evaluate
    it by constructing a local event platform''s business model development method.    '
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: Alexander
  full_name: Nowosad, Alexander
  last_name: Nowosad
- first_name: Gregor
  full_name: Engels, Gregor
  last_name: Engels
citation:
  ama: 'Gottschalk S, Yigitbas E, Nowosad A, Engels G. Situation-specific Business
    Model Development Methods for Mobile App Developers. In: <i>Enterprise, Business-Process
    and Information Systems Modeling</i>. Springer; 2021. doi:<a href="https://doi.org/10.1007/978-3-030-79186-5_17">10.1007/978-3-030-79186-5_17</a>'
  apa: Gottschalk, S., Yigitbas, E., Nowosad, A., &#38; Engels, G. (2021). Situation-specific
    Business Model Development Methods for Mobile App Developers. In <i>Enterprise,
    Business-Process and Information Systems Modeling</i>. Springer. <a href="https://doi.org/10.1007/978-3-030-79186-5_17">https://doi.org/10.1007/978-3-030-79186-5_17</a>
  bibtex: '@inproceedings{Gottschalk_Yigitbas_Nowosad_Engels_2021, title={Situation-specific
    Business Model Development Methods for Mobile App Developers}, DOI={<a href="https://doi.org/10.1007/978-3-030-79186-5_17">10.1007/978-3-030-79186-5_17</a>},
    booktitle={Enterprise, Business-Process and Information Systems Modeling}, publisher={Springer},
    author={Gottschalk, Sebastian and Yigitbas, Enes and Nowosad, Alexander and Engels,
    Gregor}, year={2021} }'
  chicago: Gottschalk, Sebastian, Enes Yigitbas, Alexander Nowosad, and Gregor Engels.
    “Situation-Specific Business Model Development Methods for Mobile App Developers.”
    In <i>Enterprise, Business-Process and Information Systems Modeling</i>. Springer,
    2021. <a href="https://doi.org/10.1007/978-3-030-79186-5_17">https://doi.org/10.1007/978-3-030-79186-5_17</a>.
  ieee: S. Gottschalk, E. Yigitbas, A. Nowosad, and G. Engels, “Situation-specific
    Business Model Development Methods for Mobile App Developers,” in <i>Enterprise,
    Business-Process and Information Systems Modeling</i>, 2021.
  mla: Gottschalk, Sebastian, et al. “Situation-Specific Business Model Development
    Methods for Mobile App Developers.” <i>Enterprise, Business-Process and Information
    Systems Modeling</i>, Springer, 2021, doi:<a href="https://doi.org/10.1007/978-3-030-79186-5_17">10.1007/978-3-030-79186-5_17</a>.
  short: 'S. Gottschalk, E. Yigitbas, A. Nowosad, G. Engels, in: Enterprise, Business-Process
    and Information Systems Modeling, Springer, 2021.'
date_created: 2021-04-20T13:23:41Z
date_updated: 2022-01-06T06:55:08Z
ddc:
- '000'
department:
- _id: '66'
- _id: '534'
doi: 10.1007/978-3-030-79186-5_17
file:
- access_level: open_access
  content_type: application/pdf
  creator: sego
  date_created: 2021-07-20T16:19:27Z
  date_updated: 2021-07-20T16:20:15Z
  file_id: '22769'
  file_name: EMMSAD21.pdf
  file_size: 638707
  relation: main_file
file_date_updated: 2021-07-20T16:20:15Z
has_accepted_license: '1'
keyword:
- Business Model Development
- Situational Method Engineering
- Mobile App
- Business Model Development Tools
language:
- iso: eng
oa: '1'
project:
- _id: '1'
  name: SFB 901
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '17'
  name: SFB 901 - Subproject C5
publication: Enterprise, Business-Process and Information Systems Modeling
publisher: Springer
status: public
title: Situation-specific Business Model Development Methods for Mobile App Developers
type: conference
user_id: '47208'
year: '2021'
...
---
_id: '30907'
author:
- first_name: Alfonso
  full_name: Rodriguez, Alfonso
  last_name: Rodriguez
- first_name: Andres
  full_name: Otero, Andres
  last_name: Otero
- first_name: Marco
  full_name: Platzner, Marco
  id: '398'
  last_name: Platzner
- first_name: Eduardo
  full_name: De la Torre, Eduardo
  last_name: De la Torre
citation:
  ama: Rodriguez A, Otero A, Platzner M, De la Torre E. Exploiting Hardware-Based
    Data-Parallel and Multithreading Models for Smart Edge Computing in Reconfigurable
    FPGAs. <i>IEEE Transactions on Computers</i>. Published online 2021:1-1. doi:<a
    href="https://doi.org/10.1109/tc.2021.3107196">10.1109/tc.2021.3107196</a>
  apa: Rodriguez, A., Otero, A., Platzner, M., &#38; De la Torre, E. (2021). Exploiting
    Hardware-Based Data-Parallel and Multithreading Models for Smart Edge Computing
    in Reconfigurable FPGAs. <i>IEEE Transactions on Computers</i>, 1–1. <a href="https://doi.org/10.1109/tc.2021.3107196">https://doi.org/10.1109/tc.2021.3107196</a>
  bibtex: '@article{Rodriguez_Otero_Platzner_De la Torre_2021, title={Exploiting Hardware-Based
    Data-Parallel and Multithreading Models for Smart Edge Computing in Reconfigurable
    FPGAs}, DOI={<a href="https://doi.org/10.1109/tc.2021.3107196">10.1109/tc.2021.3107196</a>},
    journal={IEEE Transactions on Computers}, publisher={Institute of Electrical and
    Electronics Engineers (IEEE)}, author={Rodriguez, Alfonso and Otero, Andres and
    Platzner, Marco and De la Torre, Eduardo}, year={2021}, pages={1–1} }'
  chicago: Rodriguez, Alfonso, Andres Otero, Marco Platzner, and Eduardo De la Torre.
    “Exploiting Hardware-Based Data-Parallel and Multithreading Models for Smart Edge
    Computing in Reconfigurable FPGAs.” <i>IEEE Transactions on Computers</i>, 2021,
    1–1. <a href="https://doi.org/10.1109/tc.2021.3107196">https://doi.org/10.1109/tc.2021.3107196</a>.
  ieee: 'A. Rodriguez, A. Otero, M. Platzner, and E. De la Torre, “Exploiting Hardware-Based
    Data-Parallel and Multithreading Models for Smart Edge Computing in Reconfigurable
    FPGAs,” <i>IEEE Transactions on Computers</i>, pp. 1–1, 2021, doi: <a href="https://doi.org/10.1109/tc.2021.3107196">10.1109/tc.2021.3107196</a>.'
  mla: Rodriguez, Alfonso, et al. “Exploiting Hardware-Based Data-Parallel and Multithreading
    Models for Smart Edge Computing in Reconfigurable FPGAs.” <i>IEEE Transactions
    on Computers</i>, Institute of Electrical and Electronics Engineers (IEEE), 2021,
    pp. 1–1, doi:<a href="https://doi.org/10.1109/tc.2021.3107196">10.1109/tc.2021.3107196</a>.
  short: A. Rodriguez, A. Otero, M. Platzner, E. De la Torre, IEEE Transactions on
    Computers (2021) 1–1.
date_created: 2022-04-18T10:03:16Z
date_updated: 2022-04-18T10:04:21Z
department:
- _id: '78'
doi: 10.1109/tc.2021.3107196
keyword:
- Computational Theory and Mathematics
- Hardware and Architecture
- Theoretical Computer Science
- Software
language:
- iso: eng
page: 1-1
publication: IEEE Transactions on Computers
publication_identifier:
  issn:
  - 0018-9340
  - 1557-9956
  - 2326-3814
publication_status: published
publisher: Institute of Electrical and Electronics Engineers (IEEE)
status: public
title: Exploiting Hardware-Based Data-Parallel and Multithreading Models for Smart
  Edge Computing in Reconfigurable FPGAs
type: journal_article
user_id: '398'
year: '2021'
...
---
_id: '45844'
abstract:
- lang: eng
  text: "<jats:title>Abstract</jats:title>\r\n               <jats:p>Abductive reasoning
    is a non-monotonic formalism stemming from the work of Peirce. It describes the
    process of deriving the most plausible explanations of known facts. Considering
    the positive version, asking for sets of variables as explanations, we study,
    besides the problem of wether there exists a set of explanations, two explanation
    size limited variants of this reasoning problem (less than or equal to, and equal
    to a given size bound). In this paper, we present a thorough two-dimensional classification
    of these problems: the first dimension is regarding the parameterized complexity
    under a wealth of different parameterizations, and the second dimension spans
    through all possible Boolean fragments of these problems in Schaefer’s constraint
    satisfaction framework with co-clones (T. J. Schaefer. The complexity of satisfiability
    problems. In Proceedings of the 10th Annual ACM Symposium on Theory of Computing,
    May 1–3, 1978, San Diego, California, USA, R.J. Lipton, W.A. Burkhard, W.J. Savitch,
    E.P. Friedman, A.V. Aho eds, pp. 216–226. ACM, 1978). Thereby, we almost complete
    the parameterized complexity classification program initiated by Fellows et al.
    (The parameterized complexity of abduction. In Proceedings of the Twenty-Sixth
    AAAI Conference on Articial Intelligence, July 22–26, 2012, Toronto, Ontario,
    Canada, J. Homann, B. Selman eds. AAAI Press, 2012), partially building on the
    results by Nordh and Zanuttini (What makes propositional abduction tractable.
    Artificial Intelligence, 172, 1245–1284, 2008). In this process, we outline a
    fine-grained analysis of the inherent parameterized intractability of these problems
    and pinpoint their FPT parts. As the standard algebraic approach is not applicable
    to our problems, we develop an alternative method that makes the algebraic tools
    partially available again.</jats:p>"
author:
- first_name: Yasir
  full_name: Mahmood, Yasir
  last_name: Mahmood
- first_name: Arne
  full_name: Meier, Arne
  last_name: Meier
- first_name: Johannes
  full_name: Schmidt, Johannes
  last_name: Schmidt
citation:
  ama: Mahmood Y, Meier A, Schmidt J. Parameterized complexity of abduction in Schaefer’s
    framework. <i>Journal of Logic and Computation</i>. 2021;31(1):266-296. doi:<a
    href="https://doi.org/10.1093/logcom/exaa079">10.1093/logcom/exaa079</a>
  apa: Mahmood, Y., Meier, A., &#38; Schmidt, J. (2021). Parameterized complexity
    of abduction in Schaefer’s framework. <i>Journal of Logic and Computation</i>,
    <i>31</i>(1), 266–296. <a href="https://doi.org/10.1093/logcom/exaa079">https://doi.org/10.1093/logcom/exaa079</a>
  bibtex: '@article{Mahmood_Meier_Schmidt_2021, title={Parameterized complexity of
    abduction in Schaefer’s framework}, volume={31}, DOI={<a href="https://doi.org/10.1093/logcom/exaa079">10.1093/logcom/exaa079</a>},
    number={1}, journal={Journal of Logic and Computation}, publisher={Oxford University
    Press (OUP)}, author={Mahmood, Yasir and Meier, Arne and Schmidt, Johannes}, year={2021},
    pages={266–296} }'
  chicago: 'Mahmood, Yasir, Arne Meier, and Johannes Schmidt. “Parameterized Complexity
    of Abduction in Schaefer’s Framework.” <i>Journal of Logic and Computation</i>
    31, no. 1 (2021): 266–96. <a href="https://doi.org/10.1093/logcom/exaa079">https://doi.org/10.1093/logcom/exaa079</a>.'
  ieee: 'Y. Mahmood, A. Meier, and J. Schmidt, “Parameterized complexity of abduction
    in Schaefer’s framework,” <i>Journal of Logic and Computation</i>, vol. 31, no.
    1, pp. 266–296, 2021, doi: <a href="https://doi.org/10.1093/logcom/exaa079">10.1093/logcom/exaa079</a>.'
  mla: Mahmood, Yasir, et al. “Parameterized Complexity of Abduction in Schaefer’s
    Framework.” <i>Journal of Logic and Computation</i>, vol. 31, no. 1, Oxford University
    Press (OUP), 2021, pp. 266–96, doi:<a href="https://doi.org/10.1093/logcom/exaa079">10.1093/logcom/exaa079</a>.
  short: Y. Mahmood, A. Meier, J. Schmidt, Journal of Logic and Computation 31 (2021)
    266–296.
date_created: 2023-07-03T11:35:23Z
date_updated: 2024-06-04T16:03:14Z
department:
- _id: '574'
doi: 10.1093/logcom/exaa079
extern: '1'
intvolume: '        31'
issue: '1'
keyword:
- Logic
- Hardware and Architecture
- Arts and Humanities (miscellaneous)
- Software
- Theoretical Computer Science
language:
- iso: eng
page: 266-296
publication: Journal of Logic and Computation
publication_identifier:
  issn:
  - 0955-792X
  - 1465-363X
publication_status: published
publisher: Oxford University Press (OUP)
status: public
title: Parameterized complexity of abduction in Schaefer’s framework
type: journal_article
user_id: '99353'
volume: 31
year: '2021'
...
---
_id: '37146'
abstract:
- lang: eng
  text: <jats:title>Abstract</jats:title><jats:p>Organizations increasingly introduce
    collaborative technologies in form of virtual assistants (VAs) to save valuable
    resources, especially when employees are assisted with work-related tasks. However,
    the effect of VAs on virtual teams and collaboration remains uncertain, particularly
    whether employees show social loafing (SL) tendencies, i.e., applying less effort
    for collective tasks compared to working alone. While extant research indicates
    that VAs collaboratively working in teams exert greater results, less is known
    about SL in virtual collaboration and how responsibility attribution alters. An
    online experiment with N = 102 was conducted in which participants were assisted
    by a VA in solving a task. The results indicate SL tendencies in virtual collaboration
    with VAs and that participants tend to cede responsibility to the VA. This study
    makes a first foray and extends the information systems (IS) literature by analyzing
    SL and responsibility attribution thus updates our knowledge on virtual collaboration
    with VAs.</jats:p>
author:
- first_name: Stefan
  full_name: Stieglitz, Stefan
  last_name: Stieglitz
- first_name: Milad
  full_name: Mirbabaie, Milad
  id: '88691'
  last_name: Mirbabaie
- first_name: Nicholas R. J.
  full_name: Möllmann, Nicholas R. J.
  last_name: Möllmann
- first_name: Jannik
  full_name: Rzyski, Jannik
  last_name: Rzyski
citation:
  ama: 'Stieglitz S, Mirbabaie M, Möllmann NRJ, Rzyski J. Collaborating with Virtual
    Assistants in Organizations: Analyzing Social Loafing Tendencies and Responsibility
    Attribution. <i>Information Systems Frontiers</i>. 2021;24(3):745-770. doi:<a
    href="https://doi.org/10.1007/s10796-021-10201-0">10.1007/s10796-021-10201-0</a>'
  apa: 'Stieglitz, S., Mirbabaie, M., Möllmann, N. R. J., &#38; Rzyski, J. (2021).
    Collaborating with Virtual Assistants in Organizations: Analyzing Social Loafing
    Tendencies and Responsibility Attribution. <i>Information Systems Frontiers</i>,
    <i>24</i>(3), 745–770. <a href="https://doi.org/10.1007/s10796-021-10201-0">https://doi.org/10.1007/s10796-021-10201-0</a>'
  bibtex: '@article{Stieglitz_Mirbabaie_Möllmann_Rzyski_2021, title={Collaborating
    with Virtual Assistants in Organizations: Analyzing Social Loafing Tendencies
    and Responsibility Attribution}, volume={24}, DOI={<a href="https://doi.org/10.1007/s10796-021-10201-0">10.1007/s10796-021-10201-0</a>},
    number={3}, journal={Information Systems Frontiers}, publisher={Springer Science
    and Business Media LLC}, author={Stieglitz, Stefan and Mirbabaie, Milad and Möllmann,
    Nicholas R. J. and Rzyski, Jannik}, year={2021}, pages={745–770} }'
  chicago: 'Stieglitz, Stefan, Milad Mirbabaie, Nicholas R. J. Möllmann, and Jannik
    Rzyski. “Collaborating with Virtual Assistants in Organizations: Analyzing Social
    Loafing Tendencies and Responsibility Attribution.” <i>Information Systems Frontiers</i>
    24, no. 3 (2021): 745–70. <a href="https://doi.org/10.1007/s10796-021-10201-0">https://doi.org/10.1007/s10796-021-10201-0</a>.'
  ieee: 'S. Stieglitz, M. Mirbabaie, N. R. J. Möllmann, and J. Rzyski, “Collaborating
    with Virtual Assistants in Organizations: Analyzing Social Loafing Tendencies
    and Responsibility Attribution,” <i>Information Systems Frontiers</i>, vol. 24,
    no. 3, pp. 745–770, 2021, doi: <a href="https://doi.org/10.1007/s10796-021-10201-0">10.1007/s10796-021-10201-0</a>.'
  mla: 'Stieglitz, Stefan, et al. “Collaborating with Virtual Assistants in Organizations:
    Analyzing Social Loafing Tendencies and Responsibility Attribution.” <i>Information
    Systems Frontiers</i>, vol. 24, no. 3, Springer Science and Business Media LLC,
    2021, pp. 745–70, doi:<a href="https://doi.org/10.1007/s10796-021-10201-0">10.1007/s10796-021-10201-0</a>.'
  short: S. Stieglitz, M. Mirbabaie, N.R.J. Möllmann, J. Rzyski, Information Systems
    Frontiers 24 (2021) 745–770.
date_created: 2023-01-17T15:25:22Z
date_updated: 2023-01-18T07:57:25Z
doi: 10.1007/s10796-021-10201-0
intvolume: '        24'
issue: '3'
keyword:
- Computer Networks and Communications
- Information Systems
- Theoretical Computer Science
- Software
language:
- iso: eng
page: 745-770
publication: Information Systems Frontiers
publication_identifier:
  issn:
  - 1387-3326
  - 1572-9419
publication_status: published
publisher: Springer Science and Business Media LLC
status: public
title: 'Collaborating with Virtual Assistants in Organizations: Analyzing Social Loafing
  Tendencies and Responsibility Attribution'
type: journal_article
user_id: '80546'
volume: 24
year: '2021'
...
---
_id: '27841'
abstract:
- lang: eng
  text: Verification of software and processor hardware usually proceeds separately,
    software analysis relying on the correctness of processors executing machine instructions.
    This assumption is valid as long as the software runs on standard CPUs that have
    been extensively validated and are in wide use. However, for processors exploiting
    custom instruction set extensions to meet performance and energy constraints the
    validation might be less extensive, challenging the correctness assumption. In
    this paper we present a novel formal approach for hardware/software co-verification
    targeting processors with custom instruction set extensions. We detail two different
    approaches for checking whether the hardware fulfills the requirements expected
    by the software analysis. The approaches are designed to explore a trade-off between
    generality of the verification and computational effort. Then, we describe the
    integration of software and hardware analyses for both techniques and describe
    a fully automated tool chain implementing the approaches. Finally, we demonstrate
    and compare the two approaches on example source code with custom instructions,
    using state-of-the-art software analysis and hardware verification techniques.
author:
- first_name: Marie-Christine
  full_name: Jakobs, Marie-Christine
  last_name: Jakobs
- first_name: Felix
  full_name: Pauck, Felix
  id: '22398'
  last_name: Pauck
- first_name: Marco
  full_name: Platzner, Marco
  id: '398'
  last_name: Platzner
- first_name: Heike
  full_name: Wehrheim, Heike
  id: '573'
  last_name: Wehrheim
- first_name: Tobias
  full_name: Wiersema, Tobias
  id: '3118'
  last_name: Wiersema
citation:
  ama: Jakobs M-C, Pauck F, Platzner M, Wehrheim H, Wiersema T. Software/Hardware
    Co-Verification for Custom Instruction Set Processors. <i>IEEE Access</i>. Published
    online 2021. doi:<a href="https://doi.org/10.1109/ACCESS.2021.3131213">10.1109/ACCESS.2021.3131213</a>
  apa: Jakobs, M.-C., Pauck, F., Platzner, M., Wehrheim, H., &#38; Wiersema, T. (2021).
    Software/Hardware Co-Verification for Custom Instruction Set Processors. <i>IEEE
    Access</i>. <a href="https://doi.org/10.1109/ACCESS.2021.3131213">https://doi.org/10.1109/ACCESS.2021.3131213</a>
  bibtex: '@article{Jakobs_Pauck_Platzner_Wehrheim_Wiersema_2021, title={Software/Hardware
    Co-Verification for Custom Instruction Set Processors}, DOI={<a href="https://doi.org/10.1109/ACCESS.2021.3131213">10.1109/ACCESS.2021.3131213</a>},
    journal={IEEE Access}, publisher={IEEE}, author={Jakobs, Marie-Christine and Pauck,
    Felix and Platzner, Marco and Wehrheim, Heike and Wiersema, Tobias}, year={2021}
    }'
  chicago: Jakobs, Marie-Christine, Felix Pauck, Marco Platzner, Heike Wehrheim, and
    Tobias Wiersema. “Software/Hardware Co-Verification for Custom Instruction Set
    Processors.” <i>IEEE Access</i>, 2021. <a href="https://doi.org/10.1109/ACCESS.2021.3131213">https://doi.org/10.1109/ACCESS.2021.3131213</a>.
  ieee: 'M.-C. Jakobs, F. Pauck, M. Platzner, H. Wehrheim, and T. Wiersema, “Software/Hardware
    Co-Verification for Custom Instruction Set Processors,” <i>IEEE Access</i>, 2021,
    doi: <a href="https://doi.org/10.1109/ACCESS.2021.3131213">10.1109/ACCESS.2021.3131213</a>.'
  mla: Jakobs, Marie-Christine, et al. “Software/Hardware Co-Verification for Custom
    Instruction Set Processors.” <i>IEEE Access</i>, IEEE, 2021, doi:<a href="https://doi.org/10.1109/ACCESS.2021.3131213">10.1109/ACCESS.2021.3131213</a>.
  short: M.-C. Jakobs, F. Pauck, M. Platzner, H. Wehrheim, T. Wiersema, IEEE Access
    (2021).
date_created: 2021-11-25T14:12:22Z
date_updated: 2023-01-18T08:34:50Z
department:
- _id: '78'
doi: 10.1109/ACCESS.2021.3131213
funded_apc: '1'
keyword:
- Software Analysis
- Abstract Interpretation
- Custom Instruction
- Hardware Verification
language:
- iso: eng
project:
- _id: '1'
  name: SFB 901
- _id: '3'
  name: SFB 901 - Project Area B
- _id: '12'
  name: SFB 901 - Subproject B4
publication: IEEE Access
publication_status: published
publisher: IEEE
quality_controlled: '1'
status: public
title: Software/Hardware Co-Verification for Custom Instruction Set Processors
type: journal_article
user_id: '22398'
year: '2021'
...
---
_id: '31132'
author:
- first_name: Andreas Peter
  full_name: Dann, Andreas Peter
  id: '26886'
  last_name: Dann
- first_name: Henrik
  full_name: Plate, Henrik
  last_name: Plate
- first_name: Ben
  full_name: Hermann, Ben
  id: '66173'
  last_name: Hermann
  orcid: 0000-0001-9848-2017
- first_name: Serena Elisa
  full_name: Ponta, Serena Elisa
  last_name: Ponta
- first_name: Eric
  full_name: Bodden, Eric
  id: '59256'
  last_name: Bodden
  orcid: 0000-0003-3470-3647
citation:
  ama: Dann AP, Plate H, Hermann B, Ponta SE, Bodden E. Identifying Challenges for
    OSS Vulnerability Scanners - A Study &#38;amp; Test Suite. <i>IEEE Transactions
    on Software Engineering</i>. Published online 2021:1-1. doi:<a href="https://doi.org/10.1109/tse.2021.3101739">10.1109/tse.2021.3101739</a>
  apa: Dann, A. P., Plate, H., Hermann, B., Ponta, S. E., &#38; Bodden, E. (2021).
    Identifying Challenges for OSS Vulnerability Scanners - A Study &#38;amp; Test
    Suite. <i>IEEE Transactions on Software Engineering</i>, 1–1. <a href="https://doi.org/10.1109/tse.2021.3101739">https://doi.org/10.1109/tse.2021.3101739</a>
  bibtex: '@article{Dann_Plate_Hermann_Ponta_Bodden_2021, title={Identifying Challenges
    for OSS Vulnerability Scanners - A Study &#38;amp; Test Suite}, DOI={<a href="https://doi.org/10.1109/tse.2021.3101739">10.1109/tse.2021.3101739</a>},
    journal={IEEE Transactions on Software Engineering}, publisher={Institute of Electrical
    and Electronics Engineers (IEEE)}, author={Dann, Andreas Peter and Plate, Henrik
    and Hermann, Ben and Ponta, Serena Elisa and Bodden, Eric}, year={2021}, pages={1–1}
    }'
  chicago: Dann, Andreas Peter, Henrik Plate, Ben Hermann, Serena Elisa Ponta, and
    Eric Bodden. “Identifying Challenges for OSS Vulnerability Scanners - A Study
    &#38;amp; Test Suite.” <i>IEEE Transactions on Software Engineering</i>, 2021,
    1–1. <a href="https://doi.org/10.1109/tse.2021.3101739">https://doi.org/10.1109/tse.2021.3101739</a>.
  ieee: 'A. P. Dann, H. Plate, B. Hermann, S. E. Ponta, and E. Bodden, “Identifying
    Challenges for OSS Vulnerability Scanners - A Study &#38;amp; Test Suite,” <i>IEEE
    Transactions on Software Engineering</i>, pp. 1–1, 2021, doi: <a href="https://doi.org/10.1109/tse.2021.3101739">10.1109/tse.2021.3101739</a>.'
  mla: Dann, Andreas Peter, et al. “Identifying Challenges for OSS Vulnerability Scanners
    - A Study &#38;amp; Test Suite.” <i>IEEE Transactions on Software Engineering</i>,
    Institute of Electrical and Electronics Engineers (IEEE), 2021, pp. 1–1, doi:<a
    href="https://doi.org/10.1109/tse.2021.3101739">10.1109/tse.2021.3101739</a>.
  short: A.P. Dann, H. Plate, B. Hermann, S.E. Ponta, E. Bodden, IEEE Transactions
    on Software Engineering (2021) 1–1.
date_created: 2022-05-09T13:02:35Z
date_updated: 2025-11-11T14:28:46Z
department:
- _id: '76'
doi: 10.1109/tse.2021.3101739
keyword:
- Software
language:
- iso: eng
page: 1-1
project:
- _id: '107'
  name: 'Reaktor: SFB 901 - Automatisierte Risikoanalyse in Bezug auf Open-Source-Abhängigkeiten
    (Hektor) (Transferproject T3)'
- _id: '1'
  name: 'SFB 901: On-The-Fly Computing - Individualisierte IT-Dienstleistungen in
    dynamischen Märkten'
- _id: '82'
  name: 'SFB 901; Projektbereich T: Transferprojekte des Sonderforschungsbereichs'
- _id: '107'
  name: 'SFB 901; TP T3: Automatisierte Risikoanalyse in Bezug auf Open-Source-Abhängigkeiten
    (Hektor)'
publication: IEEE Transactions on Software Engineering
publication_identifier:
  issn:
  - 0098-5589
  - 1939-3520
  - 2326-3881
publication_status: published
publisher: Institute of Electrical and Electronics Engineers (IEEE)
status: public
title: Identifying Challenges for OSS Vulnerability Scanners - A Study &amp; Test
  Suite
type: journal_article
user_id: '477'
year: '2021'
...
---
_id: '18686'
author:
- first_name: Joschka
  full_name: Kersting, Joschka
  id: '58701'
  last_name: Kersting
- first_name: Frederik Simon
  full_name: Bäumer, Frederik Simon
  id: '38837'
  last_name: Bäumer
citation:
  ama: 'Kersting J, Bäumer FS. SEMANTIC TAGGING OF REQUIREMENT DESCRIPTIONS: A TRANSFORMER-BASED
    APPROACH. In: <i>PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON APPLIED COMPUTING
    2020</i>. IADIS; 2020:119--123.'
  apa: 'Kersting, J., &#38; Bäumer, F. S. (2020). SEMANTIC TAGGING OF REQUIREMENT
    DESCRIPTIONS: A TRANSFORMER-BASED APPROACH. <i>PROCEEDINGS OF THE INTERNATIONAL
    CONFERENCE ON APPLIED COMPUTING 2020</i>, 119--123.'
  bibtex: '@inproceedings{Kersting_Bäumer_2020, title={SEMANTIC TAGGING OF REQUIREMENT
    DESCRIPTIONS: A TRANSFORMER-BASED APPROACH}, booktitle={PROCEEDINGS OF THE INTERNATIONAL
    CONFERENCE ON APPLIED COMPUTING 2020}, publisher={IADIS}, author={Kersting, Joschka
    and Bäumer, Frederik Simon}, year={2020}, pages={119--123} }'
  chicago: 'Kersting, Joschka, and Frederik Simon Bäumer. “SEMANTIC TAGGING OF REQUIREMENT
    DESCRIPTIONS: A TRANSFORMER-BASED APPROACH.” In <i>PROCEEDINGS OF THE INTERNATIONAL
    CONFERENCE ON APPLIED COMPUTING 2020</i>, 119--123. IADIS, 2020.'
  ieee: 'J. Kersting and F. S. Bäumer, “SEMANTIC TAGGING OF REQUIREMENT DESCRIPTIONS:
    A TRANSFORMER-BASED APPROACH,” in <i>PROCEEDINGS OF THE INTERNATIONAL CONFERENCE
    ON APPLIED COMPUTING 2020</i>, Lisbon, Portugal, 2020, pp. 119--123.'
  mla: 'Kersting, Joschka, and Frederik Simon Bäumer. “SEMANTIC TAGGING OF REQUIREMENT
    DESCRIPTIONS: A TRANSFORMER-BASED APPROACH.” <i>PROCEEDINGS OF THE INTERNATIONAL
    CONFERENCE ON APPLIED COMPUTING 2020</i>, IADIS, 2020, pp. 119--123.'
  short: 'J. Kersting, F.S. Bäumer, in: PROCEEDINGS OF THE INTERNATIONAL CONFERENCE
    ON APPLIED COMPUTING 2020, IADIS, 2020, pp. 119--123.'
conference:
  end_date: 20.11.2020
  location: Lisbon, Portugal
  name: 17th International Conference on Applied Computing
  start_date: 18.11.2020
date_created: 2020-08-31T10:59:54Z
date_updated: 2022-01-06T06:53:51Z
ddc:
- '000'
department:
- _id: '579'
file:
- access_level: closed
  content_type: application/pdf
  creator: jkers
  date_created: 2020-11-19T17:29:03Z
  date_updated: 2020-11-19T17:29:03Z
  file_id: '20443'
  file_name: Kersting & Bäumer (2020), Kersting2020d.pdf
  file_size: 1064877
  relation: main_file
  success: 1
file_date_updated: 2020-11-19T17:29:03Z
has_accepted_license: '1'
keyword:
- Software Requirements
- Natural Language Processing
- Transfer Learning
- On-The-Fly Computing
language:
- iso: eng
page: 119--123
project:
- _id: '1'
  name: SFB 901
- _id: '3'
  name: SFB 901 - Project Area B
- _id: '9'
  name: SFB 901 - Subproject B1
publication: PROCEEDINGS OF THE INTERNATIONAL CONFERENCE ON APPLIED COMPUTING 2020
publisher: IADIS
status: public
title: 'SEMANTIC TAGGING OF REQUIREMENT DESCRIPTIONS: A TRANSFORMER-BASED APPROACH'
type: conference
user_id: '58701'
year: '2020'
...
---
_id: '18249'
abstract:
- lang: eng
  text: Augmented Reality (AR) has recently found high attention in mobile shopping
    apps such as in domains like furniture or decoration. Here, the developers of
    the apps focus on the positioning of atomic 3D objects in the physical environment.
    With this focus, they neglect the conﬁguration of multi-faceted 3D object composition
    according to the user needs and environmental constraints. To tackle these challenges,
    we present a model-based approach to support AR-assisted product con-ﬁguration
    based on the concept of Dynamic Software Product Lines. Our approach splits products
    (e.g. table) into parts (e.g. tabletop, ta-ble legs, funnier) with their 3D objects
    and additional information (e.g. name, price). The possible products, which can
    be conﬁgured out of these parts, are stored in a feature model. At runtime, this
    feature model can be used to conﬁgure 3D object compositions out of the product
    parts and adapt to user needs and environmental constraints. The beneﬁts of this
    approach are demonstrated by a case study of conﬁguring modular kitchens with
    the help of a prototypical mobile-based implementation.
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: Eugen
  full_name: Schmidt, Eugen
  last_name: Schmidt
- first_name: Gregor
  full_name: Engels, Gregor
  id: '107'
  last_name: Engels
citation:
  ama: 'Gottschalk S, Yigitbas E, Schmidt E, Engels G. Model-based Product Configuration
    in Augmented Reality Applications. In: Bernhaupt R, Ardito C, Sauer S, eds. <i>Human-Centered
    Software Engineering. HCSE 2020</i>. Vol 12481. Lecture Notes in Computer Science.
    Cham: Springer; 2020. doi:<a href="https://doi.org/10.1007/978-3-030-64266-2_5">10.1007/978-3-030-64266-2_5</a>'
  apa: 'Gottschalk, S., Yigitbas, E., Schmidt, E., &#38; Engels, G. (2020). Model-based
    Product Configuration in Augmented Reality Applications. In R. Bernhaupt, C. Ardito,
    &#38; S. Sauer (Eds.), <i>Human-Centered Software Engineering. HCSE 2020</i> (Vol.
    12481). Cham: Springer. <a href="https://doi.org/10.1007/978-3-030-64266-2_5">https://doi.org/10.1007/978-3-030-64266-2_5</a>'
  bibtex: '@inproceedings{Gottschalk_Yigitbas_Schmidt_Engels_2020, place={Cham}, series={Lecture
    Notes in Computer Science}, title={Model-based Product Configuration in Augmented
    Reality Applications}, volume={12481}, DOI={<a href="https://doi.org/10.1007/978-3-030-64266-2_5">10.1007/978-3-030-64266-2_5</a>},
    booktitle={Human-Centered Software Engineering. HCSE 2020}, publisher={Springer},
    author={Gottschalk, Sebastian and Yigitbas, Enes and Schmidt, Eugen and Engels,
    Gregor}, editor={Bernhaupt, Regina and Ardito, Carmelo and Sauer, StefanEditors},
    year={2020}, collection={Lecture Notes in Computer Science} }'
  chicago: 'Gottschalk, Sebastian, Enes Yigitbas, Eugen Schmidt, and Gregor Engels.
    “Model-Based Product Configuration in Augmented Reality Applications.” In <i>Human-Centered
    Software Engineering. HCSE 2020</i>, edited by Regina Bernhaupt, Carmelo Ardito,
    and Stefan Sauer, Vol. 12481. Lecture Notes in Computer Science. Cham: Springer,
    2020. <a href="https://doi.org/10.1007/978-3-030-64266-2_5">https://doi.org/10.1007/978-3-030-64266-2_5</a>.'
  ieee: S. Gottschalk, E. Yigitbas, E. Schmidt, and G. Engels, “Model-based Product
    Configuration in Augmented Reality Applications,” in <i>Human-Centered Software
    Engineering. HCSE 2020</i>, Eindhoven, 2020, vol. 12481.
  mla: Gottschalk, Sebastian, et al. “Model-Based Product Configuration in Augmented
    Reality Applications.” <i>Human-Centered Software Engineering. HCSE 2020</i>,
    edited by Regina Bernhaupt et al., vol. 12481, Springer, 2020, doi:<a href="https://doi.org/10.1007/978-3-030-64266-2_5">10.1007/978-3-030-64266-2_5</a>.
  short: 'S. Gottschalk, E. Yigitbas, E. Schmidt, G. Engels, in: R. Bernhaupt, C.
    Ardito, S. Sauer (Eds.), Human-Centered Software Engineering. HCSE 2020, Springer,
    Cham, 2020.'
conference:
  end_date: 2020-12-02
  location: Eindhoven
  name: 8th International Working Conference on Human-Centered Software Engineering
    (HCSE'20)
  start_date: 2020-11-30
date_created: 2020-08-25T08:27:38Z
date_updated: 2022-01-06T06:53:28Z
ddc:
- '000'
department:
- _id: '66'
- _id: '534'
doi: 10.1007/978-3-030-64266-2_5
editor:
- first_name: Regina
  full_name: Bernhaupt, Regina
  last_name: Bernhaupt
- first_name: Carmelo
  full_name: Ardito, Carmelo
  last_name: Ardito
- first_name: Stefan
  full_name: Sauer, Stefan
  last_name: Sauer
file:
- access_level: open_access
  content_type: application/pdf
  creator: sego
  date_created: 2020-11-30T08:33:30Z
  date_updated: 2020-11-30T08:36:52Z
  file_id: '20541'
  file_name: HCSE20_full.pdf
  file_size: 2258601
  relation: main_file
file_date_updated: 2020-11-30T08:36:52Z
has_accepted_license: '1'
intvolume: '     12481'
keyword:
- Product Configuration
- Augmented Reality
- Runtime Adaptation
- Dynamic Software Product Lines
language:
- iso: eng
oa: '1'
place: Cham
project:
- _id: '1'
  name: SFB 901
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '17'
  name: SFB 901 - Subproject C5
publication: Human-Centered Software Engineering. HCSE 2020
publication_status: published
publisher: Springer
series_title: Lecture Notes in Computer Science
status: public
title: Model-based Product Configuration in Augmented Reality Applications
type: conference
user_id: '47208'
volume: 12481
year: '2020'
...
---
_id: '16933'
abstract:
- lang: eng
  text: The continuous innovation of its business models is an important task for
    a company to stay competitive. During this process, the company has to validate
    various hypotheses about its business models by adapting to uncertain and changing
    customer needs effectively and efficiently. This adaptation, in turn, can be supported
    by the concept of Software Product Lines (SPLs). SPLs reduce the time to market
    by deriving products for customers with changing requirements using a common set
    of features, structured as a feature model. Analogously, we support the process
    of business model adaptation by applying the engineering process of SPLs to the
    structure of the Business Model Canvas (BMC). We call this concept a Business
    Model Decision Line (BMDL). The BMDL matches business domain knowledge in the
    form of a feature model with customer needs to derive hypotheses about the business
    model together with experiments for validation. Our approach is effective by providing
    a comprehensive overview of possible business model adaptations and efficient
    by reusing experiments for different hypotheses. We implement our approach in
    a tool and illustrate the usefulness with an example of developing business models
    for a mobile application.
author:
- first_name: Sebastian
  full_name: Gottschalk, Sebastian
  id: '47208'
  last_name: Gottschalk
- first_name: Florian
  full_name: Rittmeier, Florian
  id: '5281'
  last_name: Rittmeier
- first_name: Gregor
  full_name: Engels, Gregor
  id: '107'
  last_name: Engels
citation:
  ama: 'Gottschalk S, Rittmeier F, Engels G. Hypothesis-driven Adaptation of Business
    Models based on Product Line Engineering. In: <i>Proceedings of the 22nd IEEE
    International Conference on Business Informatics</i>. IEEE; 2020. doi:<a href="https://doi.org/10.1109/CBI49978.2020.00022">10.1109/CBI49978.2020.00022</a>'
  apa: 'Gottschalk, S., Rittmeier, F., &#38; Engels, G. (2020). Hypothesis-driven
    Adaptation of Business Models based on Product Line Engineering. In <i>Proceedings
    of the 22nd IEEE International Conference on Business Informatics</i>. Antwerp:
    IEEE. <a href="https://doi.org/10.1109/CBI49978.2020.00022">https://doi.org/10.1109/CBI49978.2020.00022</a>'
  bibtex: '@inproceedings{Gottschalk_Rittmeier_Engels_2020, title={Hypothesis-driven
    Adaptation of Business Models based on Product Line Engineering}, DOI={<a href="https://doi.org/10.1109/CBI49978.2020.00022">10.1109/CBI49978.2020.00022</a>},
    booktitle={Proceedings of the 22nd IEEE International Conference on Business Informatics},
    publisher={IEEE}, author={Gottschalk, Sebastian and Rittmeier, Florian and Engels,
    Gregor}, year={2020} }'
  chicago: Gottschalk, Sebastian, Florian Rittmeier, and Gregor Engels. “Hypothesis-Driven
    Adaptation of Business Models Based on Product Line Engineering.” In <i>Proceedings
    of the 22nd IEEE International Conference on Business Informatics</i>. IEEE, 2020.
    <a href="https://doi.org/10.1109/CBI49978.2020.00022">https://doi.org/10.1109/CBI49978.2020.00022</a>.
  ieee: S. Gottschalk, F. Rittmeier, and G. Engels, “Hypothesis-driven Adaptation
    of Business Models based on Product Line Engineering,” in <i>Proceedings of the
    22nd IEEE International Conference on Business Informatics</i>, Antwerp, 2020.
  mla: Gottschalk, Sebastian, et al. “Hypothesis-Driven Adaptation of Business Models
    Based on Product Line Engineering.” <i>Proceedings of the 22nd IEEE International
    Conference on Business Informatics</i>, IEEE, 2020, doi:<a href="https://doi.org/10.1109/CBI49978.2020.00022">10.1109/CBI49978.2020.00022</a>.
  short: 'S. Gottschalk, F. Rittmeier, G. Engels, in: Proceedings of the 22nd IEEE
    International Conference on Business Informatics, IEEE, 2020.'
conference:
  end_date: 2020-06-24
  location: Antwerp
  name: 22nd IEEE International Conference on Business Informatics
  start_date: 2020-06-22
date_created: 2020-05-04T12:16:54Z
date_updated: 2022-01-06T06:52:59Z
ddc:
- '006'
department:
- _id: '66'
doi: 10.1109/CBI49978.2020.00022
file:
- access_level: open_access
  content_type: application/pdf
  creator: sego
  date_created: 2020-07-14T09:33:00Z
  date_updated: 2020-07-14T09:33:00Z
  file_id: '17383'
  file_name: CBI.pdf
  file_size: 569290
  relation: main_file
file_date_updated: 2020-07-14T09:33:00Z
has_accepted_license: '1'
keyword:
- Business Model Decision Line
- Business Model Adaptation
- Hypothesis-driven Adaptation
- Software Product Line
- Feature Model
language:
- iso: eng
oa: '1'
project:
- _id: '1'
  name: SFB 901
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '17'
  name: SFB 901 - Subproject C5
publication: Proceedings of the 22nd IEEE International Conference on Business Informatics
publisher: IEEE
status: public
title: Hypothesis-driven Adaptation of Business Models based on Product Line Engineering
type: conference
user_id: '47208'
year: '2020'
...
---
_id: '20533'
author:
- first_name: Stefan
  full_name: Krüger, Stefan
  last_name: Krüger
- first_name: Johannes
  full_name: Späth, Johannes
  last_name: Späth
- first_name: Karim
  full_name: Ali, Karim
  last_name: Ali
- 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: 'Krüger S, Späth J, Ali K, Bodden E, Mezini M. CrySL: An Extensible Approach
    to Validating the Correct Usage of Cryptographic APIs. <i>IEEE Transactions on
    Software Engineering</i>. Published online 2019:1-1. doi:<a href="https://doi.org/10.1109/TSE.2019.2948910">10.1109/TSE.2019.2948910</a>'
  apa: 'Krüger, S., Späth, J., Ali, K., Bodden, E., &#38; Mezini, M. (2019). CrySL:
    An Extensible Approach to Validating the Correct Usage of Cryptographic APIs.
    <i>IEEE Transactions on Software Engineering</i>, 1–1. <a href="https://doi.org/10.1109/TSE.2019.2948910">https://doi.org/10.1109/TSE.2019.2948910</a>'
  bibtex: '@article{Krüger_Späth_Ali_Bodden_Mezini_2019, title={CrySL: An Extensible
    Approach to Validating the Correct Usage of Cryptographic APIs}, DOI={<a href="https://doi.org/10.1109/TSE.2019.2948910">10.1109/TSE.2019.2948910</a>},
    journal={IEEE Transactions on Software Engineering}, author={Krüger, Stefan and
    Späth, Johannes and Ali, Karim and Bodden, Eric and Mezini, Mira}, year={2019},
    pages={1–1} }'
  chicago: 'Krüger, Stefan, Johannes Späth, Karim Ali, Eric Bodden, and Mira Mezini.
    “CrySL: An Extensible Approach to Validating the Correct Usage of Cryptographic
    APIs.” <i>IEEE Transactions on Software Engineering</i>, 2019, 1–1. <a href="https://doi.org/10.1109/TSE.2019.2948910">https://doi.org/10.1109/TSE.2019.2948910</a>.'
  ieee: 'S. Krüger, J. Späth, K. Ali, E. Bodden, and M. Mezini, “CrySL: An Extensible
    Approach to Validating the Correct Usage of Cryptographic APIs,” <i>IEEE Transactions
    on Software Engineering</i>, pp. 1–1, 2019, doi: <a href="https://doi.org/10.1109/TSE.2019.2948910">10.1109/TSE.2019.2948910</a>.'
  mla: 'Krüger, Stefan, et al. “CrySL: An Extensible Approach to Validating the Correct
    Usage of Cryptographic APIs.” <i>IEEE Transactions on Software Engineering</i>,
    2019, pp. 1–1, doi:<a href="https://doi.org/10.1109/TSE.2019.2948910">10.1109/TSE.2019.2948910</a>.'
  short: S. Krüger, J. Späth, K. Ali, E. Bodden, M. Mezini, IEEE Transactions on Software
    Engineering (2019) 1–1.
date_created: 2020-11-27T10:48:38Z
date_updated: 2022-01-06T06:54:29Z
department:
- _id: '76'
doi: 10.1109/TSE.2019.2948910
keyword:
- Java
- Encryption
- Static analysis
- Tools
- Ciphers
- Semantics
- cryptography
- domain-specific language
- static analysis
language:
- iso: eng
main_file_link:
- url: http://www.bodden.de/pubs/tse19CrySL.pdf
page: 1-1
publication: IEEE Transactions on Software Engineering
publication_identifier:
  issn:
  - 2326-3881
status: public
title: 'CrySL: An Extensible Approach to Validating the Correct Usage of Cryptographic
  APIs'
type: journal_article
user_id: '5786'
year: '2019'
...
