---
_id: '28350'
abstract:
- lang: eng
  text: "In recent years, we observe an increasing amount of software with machine
    learning components being deployed. This poses the question of quality assurance
    for such components: how can we validate whether specified requirements are fulfilled
    by a machine learned software? Current testing and verification approaches either
    focus on a single requirement (e.g., fairness) or specialize on a single type
    of machine learning model (e.g., neural networks).\r\nIn this paper, we propose
    property-driven testing of machine learning models. Our approach MLCheck encompasses
    (1) a language for property specification, and (2) a technique for systematic
    test case generation. The specification language is comparable to property-based
    testing languages. Test case generation employs advanced verification technology
    for a systematic, property dependent construction of test suites, without additional
    user supplied generator functions. We evaluate MLCheck using requirements and
    data sets from three different application areas (software\r\ndiscrimination,
    learning on knowledge graphs and security). Our evaluation shows that despite
    its generality MLCheck can even outperform specialised testing approaches while
    having a comparable runtime"
author:
- first_name: Arnab
  full_name: Sharma, Arnab
  id: '67200'
  last_name: Sharma
- first_name: Caglar
  full_name: Demir, Caglar
  id: '43817'
  last_name: Demir
- first_name: Axel-Cyrille
  full_name: Ngonga Ngomo, Axel-Cyrille
  id: '65716'
  last_name: Ngonga Ngomo
- first_name: Heike
  full_name: Wehrheim, Heike
  id: '573'
  last_name: Wehrheim
citation:
  ama: 'Sharma A, Demir C, Ngonga Ngomo A-C, Wehrheim H. MLCHECK–Property-Driven Testing
    of Machine Learning Classifiers. In: <i>Proceedings of the 20th IEEE International
    Conference on Machine Learning and Applications (ICMLA)</i>. IEEE.'
  apa: Sharma, A., Demir, C., Ngonga Ngomo, A.-C., &#38; Wehrheim, H. (n.d.). MLCHECK–Property-Driven
    Testing of Machine Learning Classifiers. <i>Proceedings of the 20th IEEE International
    Conference on Machine Learning and Applications (ICMLA)</i>.
  bibtex: '@inproceedings{Sharma_Demir_Ngonga Ngomo_Wehrheim, title={MLCHECK–Property-Driven
    Testing of Machine Learning Classifiers}, booktitle={Proceedings of the 20th IEEE
    International Conference on Machine Learning and Applications (ICMLA)}, publisher={IEEE},
    author={Sharma, Arnab and Demir, Caglar and Ngonga Ngomo, Axel-Cyrille and Wehrheim,
    Heike} }'
  chicago: Sharma, Arnab, Caglar Demir, Axel-Cyrille Ngonga Ngomo, and Heike Wehrheim.
    “MLCHECK–Property-Driven Testing of Machine Learning Classifiers.” In <i>Proceedings
    of the 20th IEEE International Conference on Machine Learning and Applications
    (ICMLA)</i>. IEEE, n.d.
  ieee: A. Sharma, C. Demir, A.-C. Ngonga Ngomo, and H. Wehrheim, “MLCHECK–Property-Driven
    Testing of Machine Learning Classifiers.”
  mla: Sharma, Arnab, et al. “MLCHECK–Property-Driven Testing of Machine Learning
    Classifiers.” <i>Proceedings of the 20th IEEE International Conference on Machine
    Learning and Applications (ICMLA)</i>, IEEE.
  short: 'A. Sharma, C. Demir, A.-C. Ngonga Ngomo, H. Wehrheim, in: Proceedings of
    the 20th IEEE International Conference on Machine Learning and Applications (ICMLA),
    IEEE, n.d.'
date_created: 2021-12-07T11:11:36Z
date_updated: 2022-01-06T06:58:02Z
department:
- _id: '7'
- _id: '77'
- _id: '574'
language:
- iso: eng
project:
- _id: '1'
  name: SFB 901
- _id: '3'
  name: SFB 901 - Project Area B
- _id: '11'
  name: SFB 901 - Subproject B3
- _id: '10'
  name: SFB 901 - Subproject B2
publication: Proceedings of the 20th IEEE International Conference on Machine Learning
  and Applications (ICMLA)
publication_status: accepted
publisher: IEEE
status: public
title: MLCHECK–Property-Driven Testing of Machine Learning Classifiers
type: conference
user_id: '477'
year: '2021'
...
---
_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: '26746'
abstract:
- lang: eng
  text: "Previous research in proof-carrying hardware has established the feasibility
    and utility of the approach, and provided a concrete solution for employing it
    for the certification of functional equivalence checking against a specification,
    but fell short in connecting it to state-of-the-art formal verification insights,
    methods and tools. Due to the immense complexity of modern circuits, and verification
    challenges such as the state explosion problem for sequential circuits, this restriction
    of readily-available verification solutions severely limited the applicability
    of the approach in wider contexts.\r\n\r\nThis thesis closes the gap between the
    PCH approach and current advances in formal hardware verification, provides methods
    and tools to express and certify a wide range of circuit properties, both functional
    and non-functional, and presents for the first time prototypes in which circuits
    that are implemented on actual reconfigurable hardware are verified with PCH methods.
    Using these results, designers can now apply PCH to establish trust in more complex
    circuits, by using more diverse properties which they can express using modern,
    efficient property specification techniques."
- lang: ger
  text: "Die bisherige Forschung zu Proof-Carrying Hardware (PCH) hat dessen Machbarkeit
    und Nützlichkeit gezeigt und einen Ansatz zur Zertifizierung der funktionalen
    Äquivalenz zu einer Spezifikation geliefert, jedoch ohne PCH mit aktuellen Erkenntnissen,
    Methoden oder Werkzeugen formaler Hardwareverifikation zu verknüpfen. Aufgrund
    der Komplexität moderner Schaltungen und Verifikationsherausforderungen wie der
    Zustandsexplosion bei sequentiellen Schaltungen, limitiert diese Einschränkung
    sofort verfügbarer Verifikationslösungen die Anwendbarkeit des Ansatzes in einem
    größeren Kontext signifikant.\r\n\r\nDiese Dissertation schließt die Lücke zwischen
    PCH und modernen Entwicklungen in der Schaltungsverifikation und stellt Methoden
    und Werkzeuge zur Verfügung, welche die Zertifizierung einer großen Bandbreite
    von Schaltungseigenschaften ermöglicht; sowohl funktionale, als auch nicht-funktionale.
    Überdies werden erstmals Prototypen vorgestellt in welchen Schaltungen mittels
    PCH verifiziert werden, die auf tatsächlicher rekonfigurierbarer Hardware realisiert
    sind. Dank dieser Ergebnisse können Entwickler PCH zur Herstellung von Vertrauen
    in weit komplexere Schaltungen verwenden, unter Zuhilfenahme einer größeren Vielfalt
    von Eigenschaften, welche durch moderne, effiziente Spezifikationstechniken ausgedrückt
    werden können."
author:
- first_name: Tobias
  full_name: Wiersema, Tobias
  id: '3118'
  last_name: Wiersema
citation:
  ama: Wiersema T. <i>Guaranteeing Properties of Reconfigurable Hardware Circuits
    with Proof-Carrying Hardware</i>. Paderborn University; 2021.
  apa: Wiersema, T. (2021). <i>Guaranteeing Properties of Reconfigurable Hardware
    Circuits with Proof-Carrying Hardware</i>. Paderborn University.
  bibtex: '@book{Wiersema_2021, place={Paderborn}, title={Guaranteeing Properties
    of Reconfigurable Hardware Circuits with Proof-Carrying Hardware}, publisher={Paderborn
    University}, author={Wiersema, Tobias}, year={2021} }'
  chicago: 'Wiersema, Tobias. <i>Guaranteeing Properties of Reconfigurable Hardware
    Circuits with Proof-Carrying Hardware</i>. Paderborn: Paderborn University, 2021.'
  ieee: 'T. Wiersema, <i>Guaranteeing Properties of Reconfigurable Hardware Circuits
    with Proof-Carrying Hardware</i>. Paderborn: Paderborn University, 2021.'
  mla: Wiersema, Tobias. <i>Guaranteeing Properties of Reconfigurable Hardware Circuits
    with Proof-Carrying Hardware</i>. Paderborn University, 2021.
  short: T. Wiersema, Guaranteeing Properties of Reconfigurable Hardware Circuits
    with Proof-Carrying Hardware, Paderborn University, Paderborn, 2021.
date_created: 2021-10-25T06:35:41Z
date_updated: 2022-01-06T06:57:26Z
ddc:
- '006'
department:
- _id: '78'
keyword:
- Proof-Carrying Hardware
- Formal Verification
- Sequential Circuits
- Non-Functional Properties
- Functional Properties
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://nbn-resolving.de/urn:nbn:de:hbz:466:2-39800
oa: '1'
page: '293'
place: Paderborn
project:
- _id: '1'
  name: SFB 901
- _id: '3'
  name: SFB 901 - Project Area B
- _id: '12'
  name: SFB 901 - Subproject B4
publication_status: published
publisher: Paderborn University
status: public
supervisor:
- first_name: Marco
  full_name: Platzner, Marco
  id: '398'
  last_name: Platzner
title: Guaranteeing Properties of Reconfigurable Hardware Circuits with Proof-Carrying
  Hardware
type: dissertation
user_id: '3118'
year: '2021'
...
---
_id: '28998'
author:
- first_name: Dennis
  full_name: Suermann, Dennis
  last_name: Suermann
citation:
  ama: Suermann D. <i>Schutz Und Stabilisierung von Overlay-Netzwerken Mithilfe Des
    Relay-Layers</i>.; 2021.
  apa: Suermann, D. (2021). <i>Schutz und Stabilisierung von Overlay-Netzwerken mithilfe
    des Relay-Layers</i>.
  bibtex: '@book{Suermann_2021, title={Schutz und Stabilisierung von Overlay-Netzwerken
    mithilfe des Relay-Layers}, author={Suermann, Dennis}, year={2021} }'
  chicago: Suermann, Dennis. <i>Schutz Und Stabilisierung von Overlay-Netzwerken Mithilfe
    Des Relay-Layers</i>, 2021.
  ieee: D. Suermann, <i>Schutz und Stabilisierung von Overlay-Netzwerken mithilfe
    des Relay-Layers</i>. 2021.
  mla: Suermann, Dennis. <i>Schutz Und Stabilisierung von Overlay-Netzwerken Mithilfe
    Des Relay-Layers</i>. 2021.
  short: D. Suermann, Schutz Und Stabilisierung von Overlay-Netzwerken Mithilfe Des
    Relay-Layers, 2021.
date_created: 2021-12-16T06:41:25Z
date_updated: 2022-01-06T06:58:43Z
department:
- _id: '79'
language:
- iso: eng
project:
- _id: '1'
  name: SFB 901
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '13'
  name: SFB 901 - Subproject C1
status: public
supervisor:
- first_name: Christian
  full_name: Scheideler, Christian
  id: '20792'
  last_name: Scheideler
title: Schutz und Stabilisierung von Overlay-Netzwerken mithilfe des Relay-Layers
type: bachelorsthesis
user_id: '15504'
year: '2021'
...
---
_id: '29151'
abstract:
- lang: eng
  text: Automation becomes a vital part in the High-Performance computing system in
    situational dynamics to take the decisions on the fly. Heterogeneous compute nodes
    consist of computing resources such as CPU, GPU and FPGA and are the important
    components of the high-performance computing system that can adapt the automation
    to achieve the given goal. While implanting automation in the computing resources,
    management of the resources is one of the essential aspects that need to be taken
    care of. Tasks are continuously executed on the resources using its unique characteristics.
    Effective scheduling is essential to make the best use of the characteristics
    provided by each resource. Scheduling enables the execution of each task by allocating
    resources so that they take advantage of all the characteristics of the compute
    resources. Various scheduling heuristics can be used to create effective scheduling,
    which might require the execution time to schedule the task efficiently. Providing
    actual execution time is not possible in many cases; hence we can provide the
    estimations for the actual execution time . The purpose of this master's thesis
    is to design a predictive model or system that estimates the execution time required
    to execute tasks using historical execution time data on the heterogeneous compute
    nodes. In this thesis, regression techniques(SGD Regressor, Passive-Aggressive
    Regressor, MLP Regressor, and XCSF Regressor) are compared in terms of their prediction
    accuracy in order to determine which technique produces reliable predictions for
    the execution time. These estimations must be generated in an online learning
    environment in which data points arrive in any sequence, one by one, and the regression
    model must learn from them. After evaluating the regression algorithms, it is
    seen that the XCSF regressor provides the highest overall prediction accuracy
    for the supplied data sets. The regression technique's parameters also play a
    significant role in achieving an acceptable prediction accuracy. As a remark,
    when using online learning in regression analysis, the accuracy depends upon both
    the order of sequential data points that are coming to train the model and the
    parameter configuration for each regression technique.
author:
- first_name: Chinmay
  full_name: Kashikar, Chinmay
  last_name: Kashikar
citation:
  ama: Kashikar C. <i>A Comparison of Machine Learning Techniques for the On-Line
    Characterization of Tasks Executed on Heterogeneous Compute Nodes</i>. Paderborn
    University; 2021.
  apa: Kashikar, C. (2021). <i>A Comparison of Machine Learning Techniques for the
    On-line Characterization of Tasks Executed on Heterogeneous Compute Nodes</i>.
    Paderborn University.
  bibtex: '@book{Kashikar_2021, place={Paderborn}, title={A Comparison of Machine
    Learning Techniques for the On-line Characterization of Tasks Executed on Heterogeneous
    Compute Nodes}, publisher={Paderborn University}, author={Kashikar, Chinmay},
    year={2021} }'
  chicago: 'Kashikar, Chinmay. <i>A Comparison of Machine Learning Techniques for
    the On-Line Characterization of Tasks Executed on Heterogeneous Compute Nodes</i>.
    Paderborn: Paderborn University, 2021.'
  ieee: 'C. Kashikar, <i>A Comparison of Machine Learning Techniques for the On-line
    Characterization of Tasks Executed on Heterogeneous Compute Nodes</i>. Paderborn:
    Paderborn University, 2021.'
  mla: Kashikar, Chinmay. <i>A Comparison of Machine Learning Techniques for the On-Line
    Characterization of Tasks Executed on Heterogeneous Compute Nodes</i>. Paderborn
    University, 2021.
  short: C. Kashikar, A Comparison of Machine Learning Techniques for the On-Line
    Characterization of Tasks Executed on Heterogeneous Compute Nodes, Paderborn University,
    Paderborn, 2021.
date_created: 2022-01-04T09:24:52Z
date_updated: 2022-01-06T06:58:46Z
department:
- _id: '78'
language:
- iso: eng
place: Paderborn
project:
- _id: '14'
  name: SFB 901 - Subproject C2
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '1'
  name: SFB 901
publisher: Paderborn University
status: public
supervisor:
- first_name: Marco
  full_name: Platzner, Marco
  id: '398'
  last_name: Platzner
- first_name: Tim
  full_name: Hansmeier, Tim
  id: '49992'
  last_name: Hansmeier
  orcid: 0000-0003-1377-3339
title: A Comparison of Machine Learning Techniques for the On-line Characterization
  of Tasks Executed on Heterogeneous Compute Nodes
type: mastersthesis
user_id: '49992'
year: '2021'
...
---
_id: '27045'
abstract:
- lang: eng
  text: 'Due to the lack of established real-world benchmark suites for static taint
    analyses of Android applications, evaluations of these analyses are often restricted
    and hard to compare. Even in evaluations that do use real-world apps, details
    about the ground truth in those apps are rarely documented, which makes it difficult
    to compare and reproduce the results. To push Android taint analysis research
    forward, this paper thus recommends criteria for constructing real-world benchmark
    suites for this specific domain, and presents TaintBench, the first real-world
    malware benchmark suite with documented taint flows. TaintBench benchmark apps
    include taint flows with complex structures, and addresses static challenges that
    are commonly agreed on by the community. Together with the TaintBench suite, we
    introduce the TaintBench framework, whose goal is to simplify real-world benchmarking
    of Android taint analyses. First, a usability test shows that the framework improves
    experts’ performance and perceived usability when documenting and inspecting taint
    flows. Second, experiments using TaintBench reveal new insights for the taint
    analysis tools Amandroid and FlowDroid: (i) They are less effective on real-world
    malware apps than on synthetic benchmark apps. (ii) Predefined lists of sources
    and sinks heavily impact the tools’ accuracy. (iii) Surprisingly, up-to-date versions
    of both tools are less accurate than their predecessors.'
author:
- first_name: Linghui
  full_name: Luo, Linghui
  last_name: Luo
- first_name: Felix
  full_name: Pauck, Felix
  id: '22398'
  last_name: Pauck
- first_name: Goran
  full_name: Piskachev, Goran
  id: '41936'
  last_name: Piskachev
  orcid: 0000-0003-4424-5838
- first_name: Manuel
  full_name: Benz, Manuel
  last_name: Benz
- first_name: Ivan
  full_name: Pashchenko, Ivan
  last_name: Pashchenko
- first_name: Martin
  full_name: Mory, Martin
  id: '65667'
  last_name: Mory
  orcid: 0000-0001-5609-0031
- first_name: Eric
  full_name: Bodden, Eric
  id: '59256'
  last_name: Bodden
  orcid: 0000-0003-3470-3647
- first_name: Ben
  full_name: Hermann, Ben
  id: '66173'
  last_name: Hermann
  orcid: 0000-0001-9848-2017
- first_name: Fabio
  full_name: Massacci, Fabio
  last_name: Massacci
citation:
  ama: 'Luo L, Pauck F, Piskachev G, et al. TaintBench: Automatic real-world malware
    benchmarking of Android taint analyses. <i>Empirical Software Engineering</i>.
    Published online 2021. doi:<a href="https://doi.org/10.1007/s10664-021-10013-5">10.1007/s10664-021-10013-5</a>'
  apa: 'Luo, L., Pauck, F., Piskachev, G., Benz, M., Pashchenko, I., Mory, M., Bodden,
    E., Hermann, B., &#38; Massacci, F. (2021). TaintBench: Automatic real-world malware
    benchmarking of Android taint analyses. <i>Empirical Software Engineering</i>.
    <a href="https://doi.org/10.1007/s10664-021-10013-5">https://doi.org/10.1007/s10664-021-10013-5</a>'
  bibtex: '@article{Luo_Pauck_Piskachev_Benz_Pashchenko_Mory_Bodden_Hermann_Massacci_2021,
    title={TaintBench: Automatic real-world malware benchmarking of Android taint
    analyses}, DOI={<a href="https://doi.org/10.1007/s10664-021-10013-5">10.1007/s10664-021-10013-5</a>},
    journal={Empirical Software Engineering}, author={Luo, Linghui and Pauck, Felix
    and Piskachev, Goran and Benz, Manuel and Pashchenko, Ivan and Mory, Martin and
    Bodden, Eric and Hermann, Ben and Massacci, Fabio}, year={2021} }'
  chicago: 'Luo, Linghui, Felix Pauck, Goran Piskachev, Manuel Benz, Ivan Pashchenko,
    Martin Mory, Eric Bodden, Ben Hermann, and Fabio Massacci. “TaintBench: Automatic
    Real-World Malware Benchmarking of Android Taint Analyses.” <i>Empirical Software
    Engineering</i>, 2021. <a href="https://doi.org/10.1007/s10664-021-10013-5">https://doi.org/10.1007/s10664-021-10013-5</a>.'
  ieee: 'L. Luo <i>et al.</i>, “TaintBench: Automatic real-world malware benchmarking
    of Android taint analyses,” <i>Empirical Software Engineering</i>, 2021, doi:
    <a href="https://doi.org/10.1007/s10664-021-10013-5">10.1007/s10664-021-10013-5</a>.'
  mla: 'Luo, Linghui, et al. “TaintBench: Automatic Real-World Malware Benchmarking
    of Android Taint Analyses.” <i>Empirical Software Engineering</i>, 2021, doi:<a
    href="https://doi.org/10.1007/s10664-021-10013-5">10.1007/s10664-021-10013-5</a>.'
  short: L. Luo, F. Pauck, G. Piskachev, M. Benz, I. Pashchenko, M. Mory, E. Bodden,
    B. Hermann, F. Massacci, Empirical Software Engineering (2021).
date_created: 2021-11-02T05:13:49Z
date_updated: 2022-01-06T06:57:32Z
ddc:
- '000'
department:
- _id: '77'
- _id: '76'
doi: 10.1007/s10664-021-10013-5
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://link.springer.com/content/pdf/10.1007/s10664-021-10013-5.pdf
oa: '1'
project:
- _id: '1'
  name: SFB 901
- _id: '3'
  name: SFB 901 - Project Area B
- _id: '12'
  name: SFB 901 - Subproject B4
publication: Empirical Software Engineering
publication_identifier:
  issn:
  - 1382-3256
  - 1573-7616
publication_status: published
status: public
title: 'TaintBench: Automatic real-world malware benchmarking of Android taint analyses'
type: journal_article
user_id: '15249'
year: '2021'
...
---
_id: '27053'
author:
- first_name: Leon
  full_name: Everling, Leon
  last_name: Everling
citation:
  ama: Everling L. <i>Selbststabilisierender Bakery Algorithmus Für Verteilte Systeme</i>.;
    2021.
  apa: Everling, L. (2021). <i>Selbststabilisierender Bakery Algorithmus für verteilte
    Systeme</i>.
  bibtex: '@book{Everling_2021, title={Selbststabilisierender Bakery Algorithmus für
    verteilte Systeme}, author={Everling, Leon}, year={2021} }'
  chicago: Everling, Leon. <i>Selbststabilisierender Bakery Algorithmus Für Verteilte
    Systeme</i>, 2021.
  ieee: L. Everling, <i>Selbststabilisierender Bakery Algorithmus für verteilte Systeme</i>.
    2021.
  mla: Everling, Leon. <i>Selbststabilisierender Bakery Algorithmus Für Verteilte
    Systeme</i>. 2021.
  short: L. Everling, Selbststabilisierender Bakery Algorithmus Für Verteilte Systeme,
    2021.
date_created: 2021-11-02T10:13:51Z
date_updated: 2022-01-06T06:57:33Z
department:
- _id: '79'
language:
- iso: eng
project:
- _id: '1'
  name: SFB 901
- _id: '2'
  name: SFB 901 - Project Area A
- _id: '5'
  name: SFB 901 - Subproject A1
status: public
supervisor:
- first_name: Christian
  full_name: Scheideler, Christian
  id: '20792'
  last_name: Scheideler
title: Selbststabilisierender Bakery Algorithmus für verteilte Systeme
type: bachelorsthesis
user_id: '15504'
year: '2021'
...
---
_id: '27072'
author:
- first_name: Vaibhav
  full_name: Adsul, Vaibhav
  last_name: Adsul
citation:
  ama: Adsul V. <i>Peer-to-Peer Matching for Distributed Systems</i>.; 2021.
  apa: Adsul, V. (2021). <i>Peer-to-Peer Matching for Distributed Systems</i>.
  bibtex: '@book{Adsul_2021, title={Peer-to-Peer Matching for Distributed Systems},
    author={Adsul, Vaibhav}, year={2021} }'
  chicago: Adsul, Vaibhav. <i>Peer-to-Peer Matching for Distributed Systems</i>, 2021.
  ieee: V. Adsul, <i>Peer-to-Peer Matching for Distributed Systems</i>. 2021.
  mla: Adsul, Vaibhav. <i>Peer-to-Peer Matching for Distributed Systems</i>. 2021.
  short: V. Adsul, Peer-to-Peer Matching for Distributed Systems, 2021.
date_created: 2021-11-03T06:12:47Z
date_updated: 2022-01-06T06:57:33Z
department:
- _id: '79'
language:
- iso: eng
project:
- _id: '1'
  name: SFB 901
- _id: '2'
  name: SFB 901 - Project Area A
- _id: '5'
  name: SFB 901 - Subproject A1
status: public
supervisor:
- first_name: Christian
  full_name: Scheideler, Christian
  id: '20792'
  last_name: Scheideler
title: Peer-to-Peer Matching for Distributed Systems
type: mastersthesis
user_id: '15504'
year: '2021'
...
---
_id: '27503'
author:
- first_name: Asif
  full_name: Hasnain, Asif
  last_name: Hasnain
citation:
  ama: Hasnain A. <i>Automating Network Resource Allocation for Coflows with Deadlines</i>.;
    2021. doi:<a href="https://doi.org/10.17619/UNIPB/1-1241 ">10.17619/UNIPB/1-1241
    </a>
  apa: Hasnain, A. (2021). <i>Automating Network Resource Allocation for Coflows with
    Deadlines</i>. <a href="https://doi.org/10.17619/UNIPB/1-1241 ">https://doi.org/10.17619/UNIPB/1-1241
    </a>
  bibtex: '@book{Hasnain_2021, title={Automating Network Resource Allocation for Coflows
    with Deadlines}, DOI={<a href="https://doi.org/10.17619/UNIPB/1-1241 ">10.17619/UNIPB/1-1241
    </a>}, author={Hasnain, Asif}, year={2021} }'
  chicago: Hasnain, Asif. <i>Automating Network Resource Allocation for Coflows with
    Deadlines</i>, 2021. <a href="https://doi.org/10.17619/UNIPB/1-1241 ">https://doi.org/10.17619/UNIPB/1-1241
    </a>.
  ieee: A. Hasnain, <i>Automating Network Resource Allocation for Coflows with Deadlines</i>.
    2021.
  mla: Hasnain, Asif. <i>Automating Network Resource Allocation for Coflows with Deadlines</i>.
    2021, doi:<a href="https://doi.org/10.17619/UNIPB/1-1241 ">10.17619/UNIPB/1-1241
    </a>.
  short: A. Hasnain, Automating Network Resource Allocation for Coflows with Deadlines,
    2021.
date_created: 2021-11-16T13:05:12Z
date_updated: 2022-01-06T06:57:40Z
department:
- _id: '75'
doi: '10.17619/UNIPB/1-1241 '
language:
- iso: eng
project:
- _id: '1'
  name: SFB 901
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '16'
  name: SFB 901 - Subproject C4
status: public
supervisor:
- first_name: Holger
  full_name: Karl, Holger
  last_name: Karl
title: Automating Network Resource Allocation for Coflows with Deadlines
type: dissertation
user_id: '15504'
year: '2021'
...
---
_id: '21004'
abstract:
- lang: eng
  text: 'Automated machine learning (AutoML) supports the algorithmic construction
    and data-specific customization of machine learning pipelines, including the selection,
    combination, and parametrization of machine learning algorithms as main constituents.
    Generally speaking, AutoML approaches comprise two major components: a search
    space model and an optimizer for traversing the space. Recent approaches have
    shown impressive results in the realm of supervised learning, most notably (single-label)
    classification (SLC). Moreover, first attempts at extending these approaches towards
    multi-label classification (MLC) have been made. While the space of candidate
    pipelines is already huge in SLC, the complexity of the search space is raised
    to an even higher power in MLC. One may wonder, therefore, whether and to what
    extent optimizers established for SLC can scale to this increased complexity,
    and how they compare to each other. This paper makes the following contributions:
    First, we survey existing approaches to AutoML for MLC. Second, we augment these
    approaches with optimizers not previously tried for MLC. Third, we propose a benchmarking
    framework that supports a fair and systematic comparison. Fourth, we conduct an
    extensive experimental study, evaluating the methods on a suite of MLC problems.
    We find a grammar-based best-first search to compare favorably to other optimizers.'
author:
- first_name: Marcel Dominik
  full_name: Wever, Marcel Dominik
  id: '33176'
  last_name: Wever
  orcid: ' https://orcid.org/0000-0001-9782-6818'
- first_name: Alexander
  full_name: Tornede, Alexander
  id: '38209'
  last_name: Tornede
- first_name: Felix
  full_name: Mohr, Felix
  last_name: Mohr
- first_name: Eyke
  full_name: Hüllermeier, Eyke
  id: '48129'
  last_name: Hüllermeier
citation:
  ama: 'Wever MD, Tornede A, Mohr F, Hüllermeier E. AutoML for Multi-Label Classification:
    Overview and Empirical Evaluation. <i>IEEE Transactions on Pattern Analysis and
    Machine Intelligence</i>. Published online 2021:1-1. doi:<a href="https://doi.org/10.1109/tpami.2021.3051276">10.1109/tpami.2021.3051276</a>'
  apa: 'Wever, M. D., Tornede, A., Mohr, F., &#38; Hüllermeier, E. (2021). AutoML
    for Multi-Label Classification: Overview and Empirical Evaluation. <i>IEEE Transactions
    on Pattern Analysis and Machine Intelligence</i>, 1–1. <a href="https://doi.org/10.1109/tpami.2021.3051276">https://doi.org/10.1109/tpami.2021.3051276</a>'
  bibtex: '@article{Wever_Tornede_Mohr_Hüllermeier_2021, title={AutoML for Multi-Label
    Classification: Overview and Empirical Evaluation}, DOI={<a href="https://doi.org/10.1109/tpami.2021.3051276">10.1109/tpami.2021.3051276</a>},
    journal={IEEE Transactions on Pattern Analysis and Machine Intelligence}, author={Wever,
    Marcel Dominik and Tornede, Alexander and Mohr, Felix and Hüllermeier, Eyke},
    year={2021}, pages={1–1} }'
  chicago: 'Wever, Marcel Dominik, Alexander Tornede, Felix Mohr, and Eyke Hüllermeier.
    “AutoML for Multi-Label Classification: Overview and Empirical Evaluation.” <i>IEEE
    Transactions on Pattern Analysis and Machine Intelligence</i>, 2021, 1–1. <a href="https://doi.org/10.1109/tpami.2021.3051276">https://doi.org/10.1109/tpami.2021.3051276</a>.'
  ieee: 'M. D. Wever, A. Tornede, F. Mohr, and E. Hüllermeier, “AutoML for Multi-Label
    Classification: Overview and Empirical Evaluation,” <i>IEEE Transactions on Pattern
    Analysis and Machine Intelligence</i>, pp. 1–1, 2021, doi: <a href="https://doi.org/10.1109/tpami.2021.3051276">10.1109/tpami.2021.3051276</a>.'
  mla: 'Wever, Marcel Dominik, et al. “AutoML for Multi-Label Classification: Overview
    and Empirical Evaluation.” <i>IEEE Transactions on Pattern Analysis and Machine
    Intelligence</i>, 2021, pp. 1–1, doi:<a href="https://doi.org/10.1109/tpami.2021.3051276">10.1109/tpami.2021.3051276</a>.'
  short: M.D. Wever, A. Tornede, F. Mohr, E. Hüllermeier, IEEE Transactions on Pattern
    Analysis and Machine Intelligence (2021) 1–1.
date_created: 2021-01-16T14:48:13Z
date_updated: 2022-01-06T06:54:42Z
department:
- _id: '34'
- _id: '355'
- _id: '26'
doi: 10.1109/tpami.2021.3051276
keyword:
- Automated Machine Learning
- Multi Label Classification
- Hierarchical Planning
- Bayesian Optimization
language:
- iso: eng
page: 1-1
project:
- _id: '1'
  name: SFB 901
- _id: '3'
  name: SFB 901 - Project Area B
- _id: '10'
  name: SFB 901 - Subproject B2
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: IEEE Transactions on Pattern Analysis and Machine Intelligence
publication_identifier:
  issn:
  - 0162-8828
  - 2160-9292
  - 1939-3539
publication_status: published
status: public
title: 'AutoML for Multi-Label Classification: Overview and Empirical Evaluation'
type: journal_article
user_id: '5786'
year: '2021'
...
---
_id: '21005'
abstract:
- lang: eng
  text: Data-parallel applications are developed using different data programming
    models, e.g., MapReduce, partition/aggregate. These models represent diverse resource
    requirements of application in a datacenter network, which can be represented
    by the coflow abstraction. The conventional method of creating hand-crafted coflow
    heuristics for admission or scheduling for different workloads is practically
    infeasible. In this paper, we propose a deep reinforcement learning (DRL)-based
    coflow admission scheme -- LCS -- that can learn an admission policy for a higher-level
    performance objective, i.e., maximize successful coflow admissions, without manual
    feature engineering.  LCS is trained on a production trace, which has online coflow
    arrivals. The evaluation results show that LCS is able to learn a reasonable admission
    policy that admits more coflows than state-of-the-art Varys heuristic while meeting
    their deadlines.
author:
- first_name: Asif
  full_name: Hasnain, Asif
  id: '63288'
  last_name: Hasnain
- first_name: Holger
  full_name: Karl, Holger
  id: '126'
  last_name: Karl
citation:
  ama: 'Hasnain A, Karl H. Learning Coflow Admissions. In: <i>IEEE INFOCOM 2021 -
    IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)</i>. IEEE
    Communications Society. doi:<a href="https://doi.org/10.1109/INFOCOMWKSHPS51825.2021.9484599">10.1109/INFOCOMWKSHPS51825.2021.9484599</a>'
  apa: 'Hasnain, A., &#38; Karl, H. (n.d.). Learning Coflow Admissions. In <i>IEEE
    INFOCOM 2021 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)</i>.
    Vancouver BC Canada: IEEE Communications Society. <a href="https://doi.org/10.1109/INFOCOMWKSHPS51825.2021.9484599">https://doi.org/10.1109/INFOCOMWKSHPS51825.2021.9484599</a>'
  bibtex: '@inproceedings{Hasnain_Karl, title={Learning Coflow Admissions}, DOI={<a
    href="https://doi.org/10.1109/INFOCOMWKSHPS51825.2021.9484599">10.1109/INFOCOMWKSHPS51825.2021.9484599</a>},
    booktitle={IEEE INFOCOM 2021 - IEEE Conference on Computer Communications Workshops
    (INFOCOM WKSHPS)}, publisher={IEEE Communications Society}, author={Hasnain, Asif
    and Karl, Holger} }'
  chicago: Hasnain, Asif, and Holger Karl. “Learning Coflow Admissions.” In <i>IEEE
    INFOCOM 2021 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)</i>.
    IEEE Communications Society, n.d. <a href="https://doi.org/10.1109/INFOCOMWKSHPS51825.2021.9484599">https://doi.org/10.1109/INFOCOMWKSHPS51825.2021.9484599</a>.
  ieee: A. Hasnain and H. Karl, “Learning Coflow Admissions,” in <i>IEEE INFOCOM 2021
    - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)</i>, Vancouver
    BC Canada.
  mla: Hasnain, Asif, and Holger Karl. “Learning Coflow Admissions.” <i>IEEE INFOCOM
    2021 - IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS)</i>,
    IEEE Communications Society, doi:<a href="https://doi.org/10.1109/INFOCOMWKSHPS51825.2021.9484599">10.1109/INFOCOMWKSHPS51825.2021.9484599</a>.
  short: 'A. Hasnain, H. Karl, in: IEEE INFOCOM 2021 - IEEE Conference on Computer
    Communications Workshops (INFOCOM WKSHPS), IEEE Communications Society, n.d.'
conference:
  end_date: 2021-05-13
  location: Vancouver BC Canada
  name: IEEE INFOCOM 2021 - IEEE Conference on Computer Communications
  start_date: 2021-05-10
date_created: 2021-01-16T18:24:19Z
date_updated: 2022-01-06T06:54:42Z
ddc:
- '000'
department:
- _id: '75'
doi: 10.1109/INFOCOMWKSHPS51825.2021.9484599
keyword:
- Coflow scheduling
- Reinforcement learning
- Deadlines
language:
- iso: eng
main_file_link:
- url: https://ieeexplore.ieee.org/document/9484599
project:
- _id: '16'
  name: SFB 901 - Subproject C4
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '1'
  name: SFB 901
publication: IEEE INFOCOM 2021 - IEEE Conference on Computer Communications Workshops
  (INFOCOM WKSHPS)
publication_status: accepted
publisher: IEEE Communications Society
related_material:
  link:
  - relation: confirmation
    url: https://ieeexplore.ieee.org/document/9484599
status: public
title: Learning Coflow Admissions
type: conference
user_id: '63288'
year: '2021'
...
---
_id: '21084'
author:
- first_name: Julian
  full_name: Werthmann, Julian
  id: '50024'
  last_name: Werthmann
citation:
  ama: Werthmann J. <i>Derandomization and Local Graph Problems in the Node-Capacitated
    Clique</i>.; 2021.
  apa: Werthmann, J. (2021). <i>Derandomization and Local Graph Problems in the Node-Capacitated
    Clique</i>.
  bibtex: '@book{Werthmann_2021, title={Derandomization and Local Graph Problems in
    the Node-Capacitated Clique}, author={Werthmann, Julian}, year={2021} }'
  chicago: Werthmann, Julian. <i>Derandomization and Local Graph Problems in the Node-Capacitated
    Clique</i>, 2021.
  ieee: J. Werthmann, <i>Derandomization and Local Graph Problems in the Node-Capacitated
    Clique</i>. 2021.
  mla: Werthmann, Julian. <i>Derandomization and Local Graph Problems in the Node-Capacitated
    Clique</i>. 2021.
  short: J. Werthmann, Derandomization and Local Graph Problems in the Node-Capacitated
    Clique, 2021.
date_created: 2021-01-26T13:58:14Z
date_updated: 2022-01-06T06:54:44Z
department:
- _id: '79'
language:
- iso: eng
project:
- _id: '1'
  name: SFB 901
- _id: '2'
  name: SFB 901 - Project Area A
- _id: '5'
  name: SFB 901 - Subproject A1
status: public
supervisor:
- first_name: Christian
  full_name: Scheideler, Christian
  id: '20792'
  last_name: Scheideler
title: Derandomization and Local Graph Problems in the Node-Capacitated Clique
type: mastersthesis
user_id: '15504'
year: '2021'
...
---
_id: '21092'
abstract:
- lang: eng
  text: "Automated Machine Learning (AutoML) seeks to automatically find so-called
    machine learning pipelines that maximize the prediction performance when being
    used to train a model on a given dataset. One of the main and yet open challenges
    in AutoML is an effective use of computational resources: An AutoML process involves
    the evaluation of many candidate pipelines, which   are costly but often ineffective
    because they are canceled due to a timeout.\r\nIn this paper, we present an approach
    to predict the runtime of two-step machine learning pipelines with up to one pre-processor,
    which can be used to anticipate whether or not a pipeline will time out. Separate
    runtime models are trained offline for each algorithm that may be used in a pipeline,
    and an overall prediction is derived from these models. We empirically show that
    the approach increases successful evaluations made by an AutoML tool while preserving
    or even improving on the previously best solutions."
author:
- first_name: Felix
  full_name: Mohr, Felix
  last_name: Mohr
- first_name: Marcel Dominik
  full_name: Wever, Marcel Dominik
  id: '33176'
  last_name: Wever
  orcid: ' https://orcid.org/0000-0001-9782-6818'
- first_name: Alexander
  full_name: Tornede, Alexander
  id: '38209'
  last_name: Tornede
- first_name: Eyke
  full_name: Hüllermeier, Eyke
  id: '48129'
  last_name: Hüllermeier
citation:
  ama: Mohr F, Wever MD, Tornede A, Hüllermeier E. Predicting Machine Learning Pipeline
    Runtimes in the Context of Automated Machine Learning. <i>IEEE Transactions on
    Pattern Analysis and Machine Intelligence</i>.
  apa: Mohr, F., Wever, M. D., Tornede, A., &#38; Hüllermeier, E. (n.d.). Predicting
    Machine Learning Pipeline Runtimes in the Context of Automated Machine Learning.
    <i>IEEE Transactions on Pattern Analysis and Machine Intelligence</i>.
  bibtex: '@article{Mohr_Wever_Tornede_Hüllermeier, title={Predicting Machine Learning
    Pipeline Runtimes in the Context of Automated Machine Learning}, journal={IEEE
    Transactions on Pattern Analysis and Machine Intelligence}, publisher={IEEE},
    author={Mohr, Felix and Wever, Marcel Dominik and Tornede, Alexander and Hüllermeier,
    Eyke} }'
  chicago: Mohr, Felix, Marcel Dominik Wever, Alexander Tornede, and Eyke Hüllermeier.
    “Predicting Machine Learning Pipeline Runtimes in the Context of Automated Machine
    Learning.” <i>IEEE Transactions on Pattern Analysis and Machine Intelligence</i>,
    n.d.
  ieee: F. Mohr, M. D. Wever, A. Tornede, and E. Hüllermeier, “Predicting Machine
    Learning Pipeline Runtimes in the Context of Automated Machine Learning,” <i>IEEE
    Transactions on Pattern Analysis and Machine Intelligence</i>.
  mla: Mohr, Felix, et al. “Predicting Machine Learning Pipeline Runtimes in the Context
    of Automated Machine Learning.” <i>IEEE Transactions on Pattern Analysis and Machine
    Intelligence</i>, IEEE.
  short: F. Mohr, M.D. Wever, A. Tornede, E. Hüllermeier, IEEE Transactions on Pattern
    Analysis and Machine Intelligence (n.d.).
date_created: 2021-01-27T13:45:52Z
date_updated: 2022-01-06T06:54:45Z
department:
- _id: '34'
- _id: '355'
- _id: '26'
language:
- iso: eng
project:
- _id: '1'
  name: SFB 901
- _id: '3'
  name: SFB 901 - Project Area B
- _id: '10'
  name: SFB 901 - Subproject B2
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: IEEE Transactions on Pattern Analysis and Machine Intelligence
publication_status: accepted
publisher: IEEE
status: public
title: Predicting Machine Learning Pipeline Runtimes in the Context of Automated Machine
  Learning
type: journal_article
user_id: '5786'
year: '2021'
...
---
_id: '21197'
author:
- first_name: Ma
  full_name: Mengshi, Ma
  last_name: Mengshi
citation:
  ama: Mengshi M. <i>Self-Stabilizing Arrow Protocol on Spanning Trees with a Low
    Diameter</i>.; 2021.
  apa: Mengshi, M. (2021). <i>Self-stabilizing Arrow Protocol on Spanning Trees with
    a Low Diameter</i>.
  bibtex: '@book{Mengshi_2021, title={Self-stabilizing Arrow Protocol on Spanning
    Trees with a Low Diameter}, author={Mengshi, Ma}, year={2021} }'
  chicago: Mengshi, Ma. <i>Self-Stabilizing Arrow Protocol on Spanning Trees with
    a Low Diameter</i>, 2021.
  ieee: M. Mengshi, <i>Self-stabilizing Arrow Protocol on Spanning Trees with a Low
    Diameter</i>. 2021.
  mla: Mengshi, Ma. <i>Self-Stabilizing Arrow Protocol on Spanning Trees with a Low
    Diameter</i>. 2021.
  short: M. Mengshi, Self-Stabilizing Arrow Protocol on Spanning Trees with a Low
    Diameter, 2021.
date_created: 2021-02-09T07:09:22Z
date_updated: 2022-01-06T06:54:49Z
department:
- _id: '79'
language:
- iso: eng
project:
- _id: '1'
  name: SFB 901
- _id: '2'
  name: SFB 901 - Project Area A
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '5'
  name: SFB 901 - Subproject A1
- _id: '13'
  name: SFB 901 - Subproject C1
status: public
supervisor:
- first_name: Christian
  full_name: Scheideler, Christian
  id: '20792'
  last_name: Scheideler
title: Self-stabilizing Arrow Protocol on Spanning Trees with a Low Diameter
type: bachelorsthesis
user_id: '15504'
year: '2021'
...
---
_id: '21242'
author:
- first_name: Hedda
  full_name: Lüttenberg, Hedda
  id: '60612'
  last_name: Lüttenberg
- first_name: Daniel
  full_name: Beverungen, Daniel
  id: '59677'
  last_name: Beverungen
- first_name: Martin
  full_name: Poniatowski, Martin
  id: '32441'
  last_name: Poniatowski
- first_name: Dennis
  full_name: Kundisch, Dennis
  id: '21117'
  last_name: Kundisch
- first_name: Nancy
  full_name: Wünderlich, Nancy
  id: '36392'
  last_name: Wünderlich
citation:
  ama: Lüttenberg H, Beverungen D, Poniatowski M, Kundisch D, Wünderlich N. Drei Strategien
    zur Etablierung digitaler Plattformen in der Industrie. <i>Wirtschaftsinformatik
    &#38; Management</i>. 2021;13(2):120-131.
  apa: Lüttenberg, H., Beverungen, D., Poniatowski, M., Kundisch, D., &#38; Wünderlich,
    N. (2021). Drei Strategien zur Etablierung digitaler Plattformen in der Industrie.
    <i>Wirtschaftsinformatik &#38; Management</i>, <i>13</i>(2), 120–131.
  bibtex: '@article{Lüttenberg_Beverungen_Poniatowski_Kundisch_Wünderlich_2021, title={Drei
    Strategien zur Etablierung digitaler Plattformen in der Industrie}, volume={13},
    number={2}, journal={Wirtschaftsinformatik &#38; Management}, author={Lüttenberg,
    Hedda and Beverungen, Daniel and Poniatowski, Martin and Kundisch, Dennis and
    Wünderlich, Nancy}, year={2021}, pages={120–131} }'
  chicago: 'Lüttenberg, Hedda, Daniel Beverungen, Martin Poniatowski, Dennis Kundisch,
    and Nancy Wünderlich. “Drei Strategien zur Etablierung digitaler Plattformen in
    der Industrie.” <i>Wirtschaftsinformatik &#38; Management</i> 13, no. 2 (2021):
    120–31.'
  ieee: H. Lüttenberg, D. Beverungen, M. Poniatowski, D. Kundisch, and N. Wünderlich,
    “Drei Strategien zur Etablierung digitaler Plattformen in der Industrie,” <i>Wirtschaftsinformatik
    &#38; Management</i>, vol. 13, no. 2, pp. 120–131, 2021.
  mla: Lüttenberg, Hedda, et al. “Drei Strategien zur Etablierung digitaler Plattformen
    in der Industrie.” <i>Wirtschaftsinformatik &#38; Management</i>, vol. 13, no.
    2, 2021, pp. 120–31.
  short: H. Lüttenberg, D. Beverungen, M. Poniatowski, D. Kundisch, N. Wünderlich,
    Wirtschaftsinformatik &#38; Management 13 (2021) 120–131.
date_created: 2021-02-16T13:33:57Z
date_updated: 2022-01-06T06:54:51Z
department:
- _id: '276'
intvolume: '        13'
issue: '2'
language:
- iso: ger
page: 120-131
project:
- _id: '1'
  name: SFB 901
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '17'
  name: SFB 901 - Subproject C5
- _id: '97'
  name: its OWL - Digital Business
publication: Wirtschaftsinformatik & Management
publication_status: published
status: public
title: Drei Strategien zur Etablierung digitaler Plattformen in der Industrie
type: journal_article
user_id: '477'
volume: 13
year: '2021'
...
---
_id: '21525'
author:
- first_name: Dominik
  full_name: Gutt, Dominik
  last_name: Gutt
- first_name: Jürgen
  full_name: Neumann, Jürgen
  id: '32456'
  last_name: Neumann
- first_name: Wael
  full_name: Jabr, Wael
  last_name: Jabr
- first_name: Dennis
  full_name: Kundisch, Dennis
  id: '21117'
  last_name: Kundisch
citation:
  ama: 'Gutt D, Neumann J, Jabr W, Kundisch D. The Fate of the App: Economic Implications
    of Updating under Reputation Resetting. In: ; 2021.'
  apa: 'Gutt, D., Neumann, J., Jabr, W., &#38; Kundisch, D. (2021). The Fate of the
    App: Economic Implications of Updating under Reputation Resetting. Presented at
    the Sixth Workshop on Information System Design and Economic Behavior (ISDEB 2021),
    Virtual Conference/Workshop.'
  bibtex: '@inproceedings{Gutt_Neumann_Jabr_Kundisch_2021, title={The Fate of the
    App: Economic Implications of Updating under Reputation Resetting}, author={Gutt,
    Dominik and Neumann, Jürgen and Jabr, Wael and Kundisch, Dennis}, year={2021}
    }'
  chicago: 'Gutt, Dominik, Jürgen Neumann, Wael Jabr, and Dennis Kundisch. “The Fate
    of the App: Economic Implications of Updating under Reputation Resetting,” 2021.'
  ieee: 'D. Gutt, J. Neumann, W. Jabr, and D. Kundisch, “The Fate of the App: Economic
    Implications of Updating under Reputation Resetting,” presented at the Sixth Workshop
    on Information System Design and Economic Behavior (ISDEB 2021), Virtual Conference/Workshop,
    2021.'
  mla: 'Gutt, Dominik, et al. <i>The Fate of the App: Economic Implications of Updating
    under Reputation Resetting</i>. 2021.'
  short: 'D. Gutt, J. Neumann, W. Jabr, D. Kundisch, in: 2021.'
conference:
  location: Virtual Conference/Workshop
  name: Sixth Workshop on Information System Design and Economic Behavior (ISDEB 2021)
date_created: 2021-03-17T13:11:24Z
date_updated: 2022-01-06T06:55:03Z
department:
- _id: '276'
language:
- iso: eng
project:
- _id: '1'
  name: SFB 901
- _id: '2'
  name: SFB 901 - Project Area A
- _id: '8'
  name: SFB 901 - Subproject A4
status: public
title: 'The Fate of the App: Economic Implications of Updating under Reputation Resetting'
type: conference
user_id: '477'
year: '2021'
...
---
_id: '21543'
abstract:
- lang: eng
  text: "Services often consist of multiple chained components such as microservices
    in a service mesh, or machine learning functions in a pipeline. Providing these
    services requires online coordination including scaling the service, placing instance
    of all components in the network, scheduling traffic to these instances, and routing
    traffic through the network. Optimized service coordination is still a hard problem
    due to many influencing factors such as rapidly arriving user demands and limited
    node and link capacity. Existing approaches to solve the problem are often built
    on rigid models and assumptions, tailored to specific scenarios. If the scenario
    changes and the assumptions no longer hold, they easily break and require manual
    adjustments by experts. Novel self-learning approaches using deep reinforcement
    learning (DRL) are promising but still have limitations as they only address simplified
    versions of the problem and are typically centralized and thus do not scale to
    practical large-scale networks.\r\n\r\nTo address these issues, we propose a distributed
    self-learning service coordination approach using DRL. After centralized training,
    we deploy a distributed DRL agent at each node in the network, making fast coordination
    decisions locally in parallel with the other nodes. Each agent only observes its
    direct neighbors and does not need global knowledge. Hence, our approach scales
    independently from the size of the network. In our extensive evaluation using
    real-world network topologies and traffic traces, we show that our proposed approach
    outperforms a state-of-the-art conventional heuristic as well as a centralized
    DRL approach (60% higher throughput on average) while requiring less time per
    online decision (1 ms)."
author:
- first_name: Stefan Balthasar
  full_name: Schneider, Stefan Balthasar
  id: '35343'
  last_name: Schneider
  orcid: 0000-0001-8210-4011
- first_name: Haydar
  full_name: Qarawlus, Haydar
  last_name: Qarawlus
- first_name: Holger
  full_name: Karl, Holger
  id: '126'
  last_name: Karl
citation:
  ama: 'Schneider SB, Qarawlus H, Karl H. Distributed Online Service Coordination
    Using Deep Reinforcement Learning. In: <i>IEEE International Conference on Distributed
    Computing Systems (ICDCS)</i>. IEEE; 2021.'
  apa: 'Schneider, S. B., Qarawlus, H., &#38; Karl, H. (2021). Distributed Online
    Service Coordination Using Deep Reinforcement Learning. In <i>IEEE International
    Conference on Distributed Computing Systems (ICDCS)</i>. Washington, DC, USA:
    IEEE.'
  bibtex: '@inproceedings{Schneider_Qarawlus_Karl_2021, title={Distributed Online
    Service Coordination Using Deep Reinforcement Learning}, booktitle={IEEE International
    Conference on Distributed Computing Systems (ICDCS)}, publisher={IEEE}, author={Schneider,
    Stefan Balthasar and Qarawlus, Haydar and Karl, Holger}, year={2021} }'
  chicago: Schneider, Stefan Balthasar, Haydar Qarawlus, and Holger Karl. “Distributed
    Online Service Coordination Using Deep Reinforcement Learning.” In <i>IEEE International
    Conference on Distributed Computing Systems (ICDCS)</i>. IEEE, 2021.
  ieee: S. B. Schneider, H. Qarawlus, and H. Karl, “Distributed Online Service Coordination
    Using Deep Reinforcement Learning,” in <i>IEEE International Conference on Distributed
    Computing Systems (ICDCS)</i>, Washington, DC, USA, 2021.
  mla: Schneider, Stefan Balthasar, et al. “Distributed Online Service Coordination
    Using Deep Reinforcement Learning.” <i>IEEE International Conference on Distributed
    Computing Systems (ICDCS)</i>, IEEE, 2021.
  short: 'S.B. Schneider, H. Qarawlus, H. Karl, in: IEEE International Conference
    on Distributed Computing Systems (ICDCS), IEEE, 2021.'
conference:
  location: Washington, DC, USA
  name: IEEE International Conference on Distributed Computing Systems (ICDCS)
date_created: 2021-03-18T17:15:47Z
date_updated: 2022-01-06T06:55:04Z
ddc:
- '000'
department:
- _id: '75'
file:
- access_level: open_access
  content_type: application/pdf
  creator: stschn
  date_created: 2021-03-18T17:12:56Z
  date_updated: 2021-03-18T17:12:56Z
  file_id: '21544'
  file_name: public_author_version.pdf
  file_size: 606321
  relation: main_file
  title: Distributed Online Service Coordination Using Deep Reinforcement Learning
file_date_updated: 2021-03-18T17:12:56Z
has_accepted_license: '1'
keyword:
- network management
- service management
- coordination
- reinforcement learning
- distributed
language:
- iso: eng
oa: '1'
project:
- _id: '1'
  name: SFB 901
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '16'
  name: SFB 901 - Subproject C4
publication: IEEE International Conference on Distributed Computing Systems (ICDCS)
publisher: IEEE
related_material:
  link:
  - relation: software
    url: https://github.com/ RealVNF/distributed-drl-coordination
status: public
title: Distributed Online Service Coordination Using Deep Reinforcement Learning
type: conference
user_id: '35343'
year: '2021'
...
---
_id: '21569'
abstract:
- lang: eng
  text: Die kontinuierliche Weiterentwicklung des eigenen Geschäftsmodells ist für
    eine Organisation von entscheidender Bedeutung, um wettbewerbsfähig und somit
    nachhaltig erfolgreich zu bleiben. Während für die Entwicklung neuer Geschäftsmodelle
    häufig Workshops und einfache Software-Tools zur Visualisierung genutzt werden,
    wurden in der Forschung bereits erste Ansätze von datengetriebener Geschäftsmodellentwicklung
    (GME) vorgestellt. Diese Ansätze nutzen dabei Daten, Informationen oder auch Wissen
    aus internen und externen Unternehmensquellen, um den GME-Prozess zu unterstützen.
    Innerhalb dieses Beitrags zeigen wir einige Ansätze aus der aktuellen Literatur
    und analysieren wie ihre Datennutzung den GME-Prozess unterstützt. Weiterhin stellen
    wir mit dem BMDL Feature Modeler ein Tool vor, welches den GME-Prozess mit Expertenwissen
    unterstützt.
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
citation:
  ama: 'Gottschalk S, Yigitbas E. <i>Von datenbasierter zu datengetriebener Geschäftsmodellentwicklung:
    Ein Überblick über Software-Tools  und deren Datennutzung</i>. Vol 1. Gesellschaft
    für Informatik; 2021.'
  apa: 'Gottschalk, S., &#38; Yigitbas, E. (2021). <i>Von datenbasierter zu datengetriebener
    Geschäftsmodellentwicklung: Ein Überblick über Software-Tools  und deren Datennutzung</i>
    (Vol. 1). Gesellschaft für Informatik.'
  bibtex: '@book{Gottschalk_Yigitbas_2021, series={WI-MAW-Rundbrief}, title={Von datenbasierter
    zu datengetriebener Geschäftsmodellentwicklung: Ein Überblick über Software-Tools 
    und deren Datennutzung}, volume={1}, publisher={Gesellschaft für Informatik},
    author={Gottschalk, Sebastian and Yigitbas, Enes}, year={2021}, collection={WI-MAW-Rundbrief}
    }'
  chicago: 'Gottschalk, Sebastian, and Enes Yigitbas. <i>Von datenbasierter zu datengetriebener
    Geschäftsmodellentwicklung: Ein Überblick über Software-Tools  und deren Datennutzung</i>.
    Vol. 1. WI-MAW-Rundbrief. Gesellschaft für Informatik, 2021.'
  ieee: 'S. Gottschalk and E. Yigitbas, <i>Von datenbasierter zu datengetriebener
    Geschäftsmodellentwicklung: Ein Überblick über Software-Tools  und deren Datennutzung</i>,
    vol. 1. Gesellschaft für Informatik, 2021.'
  mla: 'Gottschalk, Sebastian, and Enes Yigitbas. <i>Von datenbasierter zu datengetriebener
    Geschäftsmodellentwicklung: Ein Überblick über Software-Tools  und deren Datennutzung</i>.
    Vol. 1, Gesellschaft für Informatik, 2021.'
  short: 'S. Gottschalk, E. Yigitbas, Von datenbasierter zu datengetriebener Geschäftsmodellentwicklung:
    Ein Überblick über Software-Tools  und deren Datennutzung, Gesellschaft für Informatik,
    2021.'
date_created: 2021-03-25T10:02:18Z
date_updated: 2022-01-06T06:55:06Z
department:
- _id: '66'
- _id: '534'
intvolume: '         1'
language:
- iso: ger
main_file_link:
- open_access: '1'
  url: https://fa-wi-maw.gi.de/fileadmin/FA/WI-MAW/Rundbriefe/3037624_GI_45_Rundbrief_JG27.pdf
oa: '1'
project:
- _id: '1'
  name: SFB 901
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '17'
  name: SFB 901 - Subproject C5
publication_identifier:
  unknown:
  - 1610-5753
publisher: Gesellschaft für Informatik
series_title: WI-MAW-Rundbrief
status: public
title: 'Von datenbasierter zu datengetriebener Geschäftsmodellentwicklung: Ein Überblick
  über Software-Tools  und deren Datennutzung'
type: report
user_id: '47208'
volume: 1
year: '2021'
...
---
_id: '21570'
author:
- first_name: Tanja
  full_name: Tornede, Tanja
  id: '40795'
  last_name: Tornede
- 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: Eyke
  full_name: Hüllermeier, Eyke
  id: '48129'
  last_name: Hüllermeier
citation:
  ama: 'Tornede T, Tornede A, Wever MD, Hüllermeier E. Coevolution of Remaining Useful
    Lifetime Estimation Pipelines for Automated Predictive Maintenance. In: <i>Proceedings
    of the Genetic and Evolutionary Computation Conference</i>. ; 2021.'
  apa: Tornede, T., Tornede, A., Wever, M. D., &#38; Hüllermeier, E. (2021). Coevolution
    of Remaining Useful Lifetime Estimation Pipelines for Automated Predictive Maintenance.
    <i>Proceedings of the Genetic and Evolutionary Computation Conference</i>. Genetic
    and Evolutionary Computation Conference.
  bibtex: '@inproceedings{Tornede_Tornede_Wever_Hüllermeier_2021, title={Coevolution
    of Remaining Useful Lifetime Estimation Pipelines for Automated Predictive Maintenance},
    booktitle={Proceedings of the Genetic and Evolutionary Computation Conference},
    author={Tornede, Tanja and Tornede, Alexander and Wever, Marcel Dominik and Hüllermeier,
    Eyke}, year={2021} }'
  chicago: Tornede, Tanja, Alexander Tornede, Marcel Dominik Wever, and Eyke Hüllermeier.
    “Coevolution of Remaining Useful Lifetime Estimation Pipelines for Automated Predictive
    Maintenance.” In <i>Proceedings of the Genetic and Evolutionary Computation Conference</i>,
    2021.
  ieee: T. Tornede, A. Tornede, M. D. Wever, and E. Hüllermeier, “Coevolution of Remaining
    Useful Lifetime Estimation Pipelines for Automated Predictive Maintenance,” presented
    at the Genetic and Evolutionary Computation Conference, 2021.
  mla: Tornede, Tanja, et al. “Coevolution of Remaining Useful Lifetime Estimation
    Pipelines for Automated Predictive Maintenance.” <i>Proceedings of the Genetic
    and Evolutionary Computation Conference</i>, 2021.
  short: 'T. Tornede, A. Tornede, M.D. Wever, E. Hüllermeier, in: Proceedings of the
    Genetic and Evolutionary Computation Conference, 2021.'
conference:
  end_date: 2021-07-14
  name: Genetic and Evolutionary Computation Conference
  start_date: 2021-07-10
date_created: 2021-03-26T09:14:19Z
date_updated: 2022-01-06T06:55:06Z
department:
- _id: '34'
- _id: '355'
- _id: '26'
language:
- iso: eng
project:
- _id: '1'
  name: SFB 901
- _id: '3'
  name: SFB 901 - Project Area B
- _id: '10'
  name: SFB 901 - Subproject B2
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Proceedings of the Genetic and Evolutionary Computation Conference
status: public
title: Coevolution of Remaining Useful Lifetime Estimation Pipelines for Automated
  Predictive Maintenance
type: conference
user_id: '5786'
year: '2021'
...
---
_id: '21628'
abstract:
- lang: eng
  text: "This thesis considers the realization of distributed data structures and
    the construction of distributed protocols for self-stabilizing overlay networks.\r\n\r\nIn
    the first part of this thesis, we provide distributed protocols for queues, stacks
    and priority queues that serve the insertion and deletion of elements within a
    logarithmic amount of rounds.\r\nOur protocols respect semantic constraints such
    as sequential consistency or serializability and the individual semantic constraints
    given by the type (queue, stack, priority queue) of the data structure.\r\nWe
    furthermore provide a protocol that handles joining and leaving nodes.\r\nAs an
    important side product, we present a novel protocol solving the distributed $k$-selection
    problem in a logarithmic amount of rounds, that is, to find the $k$-smallest elements
    among a polynomial number of elements spread among $n$ nodes.\r\n\t\r\nThe second
    part of this thesis is devoted to the construction of protocols for self-stabilizing
    overlay networks, i.e., distributed protocols that transform an overlay network
    from any initial (potentially illegitimate) state into a legitimate state in finite
    time.\r\nWe present protocols for self-stabilizing generalized De Bruijn graphs,
    self-stabilizing quadtrees and self-stabilizing supervised skip rings.\r\nEach
    of those protocols comes with unique properties that makes it interesting for
    certain distributed applications.\r\nGeneralized De Bruijn networks provide routing
    within a constant amount of hops, thus serving the interest in networks that require
    a low latency for requests.\r\nThe protocol for the quadtree guarantees monotonic
    searchability as well as a geometric variant of monotonic searchability, making
    it interesting for wireless networks or applications needed in the area of computational
    geometry.\r\nThe supervised skip ring can be used to construct a self-stabilizing
    publish-subscribe system.\r\n"
author:
- first_name: Michael
  full_name: Feldmann, Michael
  id: '23538'
  last_name: Feldmann
citation:
  ama: Feldmann M. <i>Algorithms for Distributed Data Structures and Self-Stabilizing
    Overlay Networks</i>.; 2021. doi:<a href="https://doi.org/10.17619/UNIPB/1-1113">10.17619/UNIPB/1-1113</a>
  apa: Feldmann, M. (2021). <i>Algorithms for Distributed Data Structures and Self-Stabilizing
    Overlay Networks</i>. <a href="https://doi.org/10.17619/UNIPB/1-1113">https://doi.org/10.17619/UNIPB/1-1113</a>
  bibtex: '@book{Feldmann_2021, title={Algorithms for Distributed Data Structures
    and Self-Stabilizing Overlay Networks}, DOI={<a href="https://doi.org/10.17619/UNIPB/1-1113">10.17619/UNIPB/1-1113</a>},
    author={Feldmann, Michael}, year={2021} }'
  chicago: Feldmann, Michael. <i>Algorithms for Distributed Data Structures and Self-Stabilizing
    Overlay Networks</i>, 2021. <a href="https://doi.org/10.17619/UNIPB/1-1113">https://doi.org/10.17619/UNIPB/1-1113</a>.
  ieee: M. Feldmann, <i>Algorithms for Distributed Data Structures and Self-Stabilizing
    Overlay Networks</i>. 2021.
  mla: Feldmann, Michael. <i>Algorithms for Distributed Data Structures and Self-Stabilizing
    Overlay Networks</i>. 2021, doi:<a href="https://doi.org/10.17619/UNIPB/1-1113">10.17619/UNIPB/1-1113</a>.
  short: M. Feldmann, Algorithms for Distributed Data Structures and Self-Stabilizing
    Overlay Networks, 2021.
date_created: 2021-04-15T08:23:52Z
date_updated: 2022-01-06T06:55:08Z
ddc:
- '006'
department:
- _id: '79'
doi: 10.17619/UNIPB/1-1113
file:
- access_level: closed
  content_type: application/pdf
  creator: mfeldma2
  date_created: 2021-04-15T08:21:15Z
  date_updated: 2021-04-15T08:21:15Z
  file_id: '21629'
  file_name: Dissertation_Michael_Feldmann.pdf
  file_size: 2617069
  relation: main_file
  success: 1
file_date_updated: 2021-04-15T08:21:15Z
has_accepted_license: '1'
language:
- iso: eng
project:
- _id: '1'
  name: SFB 901
- _id: '2'
  name: SFB 901 - Project Area A
- _id: '5'
  name: SFB 901 - Subproject A1
status: public
supervisor:
- first_name: Christian
  full_name: Scheideler, Christian
  id: '20792'
  last_name: Scheideler
title: Algorithms for Distributed Data Structures and Self-Stabilizing Overlay Networks
type: dissertation
user_id: '23538'
year: '2021'
...
