---
_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: '18520'
author:
- first_name: Alexander
  full_name: Setzer, Alexander
  id: '11108'
  last_name: Setzer
citation:
  ama: Setzer A. <i>Local Graph Transformation Primitives For Some Basic Problems
    In Overlay Networks</i>. Universität Paderborn; 2020. doi:<a href="https://doi.org/10.17619/UNIPB/1-1026">10.17619/UNIPB/1-1026</a>
  apa: Setzer, A. (2020). <i>Local Graph Transformation Primitives For Some Basic
    Problems In Overlay Networks</i>. Universität Paderborn. <a href="https://doi.org/10.17619/UNIPB/1-1026">https://doi.org/10.17619/UNIPB/1-1026</a>
  bibtex: '@book{Setzer_2020, title={Local Graph Transformation Primitives For Some
    Basic Problems In Overlay Networks}, DOI={<a href="https://doi.org/10.17619/UNIPB/1-1026">10.17619/UNIPB/1-1026</a>},
    publisher={Universität Paderborn}, author={Setzer, Alexander}, year={2020} }'
  chicago: Setzer, Alexander. <i>Local Graph Transformation Primitives For Some Basic
    Problems In Overlay Networks</i>. Universität Paderborn, 2020. <a href="https://doi.org/10.17619/UNIPB/1-1026">https://doi.org/10.17619/UNIPB/1-1026</a>.
  ieee: A. Setzer, <i>Local Graph Transformation Primitives For Some Basic Problems
    In Overlay Networks</i>. Universität Paderborn, 2020.
  mla: Setzer, Alexander. <i>Local Graph Transformation Primitives For Some Basic
    Problems In Overlay Networks</i>. Universität Paderborn, 2020, doi:<a href="https://doi.org/10.17619/UNIPB/1-1026">10.17619/UNIPB/1-1026</a>.
  short: A. Setzer, Local Graph Transformation Primitives For Some Basic Problems
    In Overlay Networks, Universität Paderborn, 2020.
date_created: 2020-08-28T06:50:29Z
date_updated: 2022-01-06T06:53:36Z
department:
- _id: '79'
doi: 10.17619/UNIPB/1-1026
language:
- iso: eng
project:
- _id: '1'
  name: SFB 901
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '13'
  name: SFB 901 - Subproject C1
publisher: Universität Paderborn
status: public
supervisor:
- first_name: Christian
  full_name: Scheideler, Christian
  id: '20792'
  last_name: Scheideler
title: Local Graph Transformation Primitives For Some Basic Problems In Overlay Networks
type: dissertation
user_id: '477'
year: '2020'
...
---
_id: '18637'
author:
- first_name: Patrick
  full_name: Schürmann, Patrick
  last_name: Schürmann
citation:
  ama: Schürmann P. <i>A Group Signature Scheme from Flexible Public Key Signatures
    and Structure-Preserving Signatures on Equivalence Classes</i>. Universität Paderborn;
    2020.
  apa: Schürmann, P. (2020). <i>A Group Signature Scheme from Flexible Public Key
    Signatures and Structure-Preserving Signatures on Equivalence Classes</i>. Universität
    Paderborn.
  bibtex: '@book{Schürmann_2020, title={A Group Signature Scheme from Flexible Public
    Key Signatures and Structure-Preserving Signatures on Equivalence Classes}, publisher={Universität
    Paderborn}, author={Schürmann, Patrick}, year={2020} }'
  chicago: Schürmann, Patrick. <i>A Group Signature Scheme from Flexible Public Key
    Signatures and Structure-Preserving Signatures on Equivalence Classes</i>. Universität
    Paderborn, 2020.
  ieee: P. Schürmann, <i>A Group Signature Scheme from Flexible Public Key Signatures
    and Structure-Preserving Signatures on Equivalence Classes</i>. Universität Paderborn,
    2020.
  mla: Schürmann, Patrick. <i>A Group Signature Scheme from Flexible Public Key Signatures
    and Structure-Preserving Signatures on Equivalence Classes</i>. Universität Paderborn,
    2020.
  short: P. Schürmann, A Group Signature Scheme from Flexible Public Key Signatures
    and Structure-Preserving Signatures on Equivalence Classes, Universität Paderborn,
    2020.
date_created: 2020-08-29T13:24:51Z
date_updated: 2022-01-06T06:53:50Z
ddc:
- '000'
department:
- _id: '7'
- _id: '64'
extern: '1'
file:
- access_level: open_access
  content_type: application/pdf
  creator: feidens
  date_created: 2020-10-23T08:36:34Z
  date_updated: 2020-10-23T08:36:34Z
  description: This is a bachelor thesis.
  file_id: '20186'
  file_name: thesis_schuermann_published.pdf
  file_size: 1060142
  relation: main_file
file_date_updated: 2020-10-23T08:36:34Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
project:
- _id: '1'
  name: SFB 901
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '13'
  name: SFB 901 - Subproject C1
publisher: Universität Paderborn
status: public
supervisor:
- first_name: Johannes
  full_name: Blömer, Johannes
  id: '23'
  last_name: Blömer
title: A Group Signature Scheme from Flexible Public Key Signatures and Structure-Preserving
  Signatures on Equivalence Classes
type: bachelorsthesis
user_id: '25078'
year: '2020'
...
---
_id: '18639'
author:
- first_name: Tobias
  full_name: Terfort, Tobias
  last_name: Terfort
citation:
  ama: Terfort T. <i>Enhancing Security by Usage of Universal One-Way Hash Functions</i>.
    Universität Paderborn; 2020.
  apa: Terfort, T. (2020). <i>Enhancing Security by Usage of Universal One-Way Hash
    Functions</i>. Universität Paderborn.
  bibtex: '@book{Terfort_2020, title={Enhancing Security by Usage of Universal One-Way
    Hash Functions}, publisher={Universität Paderborn}, author={Terfort, Tobias},
    year={2020} }'
  chicago: Terfort, Tobias. <i>Enhancing Security by Usage of Universal One-Way Hash
    Functions</i>. Universität Paderborn, 2020.
  ieee: T. Terfort, <i>Enhancing Security by Usage of Universal One-Way Hash Functions</i>.
    Universität Paderborn, 2020.
  mla: Terfort, Tobias. <i>Enhancing Security by Usage of Universal One-Way Hash Functions</i>.
    Universität Paderborn, 2020.
  short: T. Terfort, Enhancing Security by Usage of Universal One-Way Hash Functions,
    Universität Paderborn, 2020.
date_created: 2020-08-29T13:30:56Z
date_updated: 2022-01-06T06:53:50Z
department:
- _id: '7'
- _id: '64'
language:
- iso: eng
project:
- _id: '1'
  name: SFB 901
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '13'
  name: SFB 901 - Subproject C1
publisher: Universität Paderborn
status: public
supervisor:
- first_name: Johannes
  full_name: Blömer, Johannes
  id: '23'
  last_name: Blömer
title: Enhancing Security by Usage of Universal One-Way Hash Functions
type: bachelorsthesis
user_id: '477'
year: '2020'
...
---
_id: '22161'
author:
- first_name: Dennis
  full_name: Kundisch, Dennis
  id: '21117'
  last_name: Kundisch
citation:
  ama: Kundisch D. <i>Digitale mehrseitige Plattformen – Besser verstehen, wie digitale
    Plattformen funktionieren</i>. Vol 3.; 2020.
  apa: Kundisch, D. (2020). <i>Digitale mehrseitige Plattformen – Besser verstehen,
    wie digitale Plattformen funktionieren</i> (Vol. 3).
  bibtex: '@book{Kundisch_2020, series={Update - Das Magazin des SICP–Software Innovation
    Campus Paderborn}, title={Digitale mehrseitige Plattformen – Besser verstehen,
    wie digitale Plattformen funktionieren}, volume={3}, author={Kundisch, Dennis},
    year={2020}, collection={Update - Das Magazin des SICP–Software Innovation Campus
    Paderborn} }'
  chicago: Kundisch, Dennis. <i>Digitale mehrseitige Plattformen – Besser verstehen,
    wie digitale Plattformen funktionieren</i>. Vol. 3. Update - Das Magazin des SICP–Software
    Innovation Campus Paderborn, 2020.
  ieee: D. Kundisch, <i>Digitale mehrseitige Plattformen – Besser verstehen, wie digitale
    Plattformen funktionieren</i>, vol. 3. 2020.
  mla: Kundisch, Dennis. <i>Digitale mehrseitige Plattformen – Besser verstehen, wie
    digitale Plattformen funktionieren</i>. Vol. 3, 2020.
  short: D. Kundisch, Digitale mehrseitige Plattformen – Besser verstehen, wie digitale
    Plattformen funktionieren, 2020.
date_created: 2021-05-12T13:09:15Z
date_updated: 2022-01-06T06:55:28Z
department:
- _id: '276'
intvolume: '         3'
language:
- iso: ger
page: '1'
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
series_title: Update - Das Magazin des SICP–Software Innovation Campus Paderborn
status: public
title: Digitale mehrseitige Plattformen – Besser verstehen, wie digitale Plattformen
  funktionieren
type: working_paper
user_id: '477'
volume: 3
year: '2020'
...
---
_id: '22294'
author:
- first_name: J. F.
  full_name: Maćkowiak, J. F.
  last_name: Maćkowiak
- first_name: J.
  full_name: Maćkowiak, J.
  last_name: Maćkowiak
- first_name: Alexander Heinrich Johannes
  full_name: Salten, Alexander Heinrich Johannes
  id: '59551'
  last_name: Salten
- first_name: Eugeny
  full_name: Kenig, Eugeny
  id: '665'
  last_name: Kenig
citation:
  ama: 'Maćkowiak JF, Maćkowiak J, Salten AHJ, Kenig E. Entwicklung eines Gitterfüllkörpers
    ENVIPAC 4 unterstützt durch prädiktive Modellierung. In: Web-Konferenz: 10. ProcessNet-Jahrestagung
    und 34. DECHEMA-Jahrestagung der Biotechnologen; 2020.'
  apa: 'Maćkowiak, J. F., Maćkowiak, J., Salten, A. H. J., &#38; Kenig, E. (2020).
    Entwicklung eines Gitterfüllkörpers ENVIPAC 4 unterstützt durch prädiktive Modellierung.
    Presented at the 10. ProcessNet-Jahrestagung und 34. DECHEMA-Jahrestagung der
    Biotechnologen, Web-Konferenz: 10. ProcessNet-Jahrestagung und 34. DECHEMA-Jahrestagung
    der Biotechnologen.'
  bibtex: '@inproceedings{Maćkowiak_Maćkowiak_Salten_Kenig_2020, place={Web-Konferenz},
    title={Entwicklung eines Gitterfüllkörpers ENVIPAC 4 unterstützt durch prädiktive
    Modellierung}, publisher={10. ProcessNet-Jahrestagung und 34. DECHEMA-Jahrestagung
    der Biotechnologen}, author={Maćkowiak, J. F. and Maćkowiak, J. and Salten, Alexander
    Heinrich Johannes and Kenig, Eugeny}, year={2020} }'
  chicago: 'Maćkowiak, J. F., J. Maćkowiak, Alexander Heinrich Johannes Salten, and
    Eugeny Kenig. “Entwicklung Eines Gitterfüllkörpers ENVIPAC 4 Unterstützt Durch
    Prädiktive Modellierung.” Web-Konferenz: 10. ProcessNet-Jahrestagung und 34. DECHEMA-Jahrestagung
    der Biotechnologen, 2020.'
  ieee: J. F. Maćkowiak, J. Maćkowiak, A. H. J. Salten, and E. Kenig, “Entwicklung
    eines Gitterfüllkörpers ENVIPAC 4 unterstützt durch prädiktive Modellierung,”
    presented at the 10. ProcessNet-Jahrestagung und 34. DECHEMA-Jahrestagung der
    Biotechnologen, Web-Konferenz, 2020.
  mla: Maćkowiak, J. F., et al. <i>Entwicklung Eines Gitterfüllkörpers ENVIPAC 4 Unterstützt
    Durch Prädiktive Modellierung</i>. 10. ProcessNet-Jahrestagung und 34. DECHEMA-Jahrestagung
    der Biotechnologen, 2020.
  short: 'J.F. Maćkowiak, J. Maćkowiak, A.H.J. Salten, E. Kenig, in: 10. ProcessNet-Jahrestagung
    und 34. DECHEMA-Jahrestagung der Biotechnologen, Web-Konferenz, 2020.'
conference:
  location: Web-Konferenz
  name: 10. ProcessNet-Jahrestagung und 34. DECHEMA-Jahrestagung der Biotechnologen
date_created: 2021-06-07T09:13:22Z
date_updated: 2022-01-06T06:55:30Z
department:
- _id: '145'
keyword:
- PubList
language:
- iso: eng
place: Web-Konferenz
publisher: 10. ProcessNet-Jahrestagung und 34. DECHEMA-Jahrestagung der Biotechnologen
status: public
title: Entwicklung eines Gitterfüllkörpers ENVIPAC 4 unterstützt durch prädiktive
  Modellierung
type: conference_abstract
user_id: '59551'
year: '2020'
...
---
_id: '22501'
abstract:
- lang: eng
  text: Elektromechanische Spindelhubantriebe werden in einer Vielzahl von unterschiedlichen
    Anwendungen mit jeweils spezifischen Prozesskennwerten eingesetzt. Dabei kann
    es vorkommen, dass das dynamische Betriebsverhalten eines Spindelhubantriebs unerwünschte
    Schwingungen aufweist. Um unerwünschte Betriebszustände bereits vor dem realen
    Anwendungsfall ersichtlich zu machen, wird im Rahmen dieser Arbeit ein Simulationsmodell
    von Spindelhubantrieben mit Trapezgewindespindel entwickelt. Dazu wird zunächst
    recherchiert, welche Schwingungsphänomene in einem Spindelhubantrieb entstehen
    können. Die Modellbildung wird durch eine Verifikation anhand der identifizierten
    Schwingphänomene begleitet. Im Anschluss erfolgt eine Validierung des Simulationsmodells
    durch experimentelle Messungen. Mittels einer Parameterstudie werden Einflussgrößen
    von zwei Schwingphänomenen analysiert. Die erzielten Erkenntnisse werden anschließend
    erfolgreich auf ein zuvor schwingungsanfälliges Antriebssystem zugunsten eines
    stabilen, dynamischen Betriebsverhaltens übertragen, wodurch die Gültigkeit des
    Modells nachgewiesen wird.
author:
- first_name: Johannes
  full_name: Tominski, Johannes
  last_name: Tominski
citation:
  ama: Tominski J. <i>Entwurf Eines Simulationsmodells Zur Beurteilung Und Beeinflussung
    Des Dynamischen Betriebsverhalten von Spindelhubantrieben Mit Trapezgewindespindel</i>.
    Shaker Verlag GmbH; 2020.
  apa: Tominski, J. (2020). <i>Entwurf eines Simulationsmodells zur Beurteilung und
    Beeinflussung des dynamischen Betriebsverhalten von Spindelhubantrieben mit Trapezgewindespindel</i>.
    Shaker Verlag GmbH.
  bibtex: '@book{Tominski_2020, title={Entwurf eines Simulationsmodells zur Beurteilung
    und Beeinflussung des dynamischen Betriebsverhalten von Spindelhubantrieben mit
    Trapezgewindespindel}, publisher={Shaker Verlag GmbH}, author={Tominski, Johannes},
    year={2020} }'
  chicago: Tominski, Johannes. <i>Entwurf Eines Simulationsmodells Zur Beurteilung
    Und Beeinflussung Des Dynamischen Betriebsverhalten von Spindelhubantrieben Mit
    Trapezgewindespindel</i>. Shaker Verlag GmbH, 2020.
  ieee: J. Tominski, <i>Entwurf eines Simulationsmodells zur Beurteilung und Beeinflussung
    des dynamischen Betriebsverhalten von Spindelhubantrieben mit Trapezgewindespindel</i>.
    Shaker Verlag GmbH, 2020.
  mla: Tominski, Johannes. <i>Entwurf Eines Simulationsmodells Zur Beurteilung Und
    Beeinflussung Des Dynamischen Betriebsverhalten von Spindelhubantrieben Mit Trapezgewindespindel</i>.
    Shaker Verlag GmbH, 2020.
  short: J. Tominski, Entwurf Eines Simulationsmodells Zur Beurteilung Und Beeinflussung
    Des Dynamischen Betriebsverhalten von Spindelhubantrieben Mit Trapezgewindespindel,
    Shaker Verlag GmbH, 2020.
date_created: 2021-06-21T13:33:11Z
date_updated: 2022-01-06T06:55:35Z
department:
- _id: '9'
- _id: '146'
language:
- iso: eng
publication_identifier:
  isbn:
  - 978-3-8440-7499-4
publisher: Shaker Verlag GmbH
status: public
title: Entwurf eines Simulationsmodells zur Beurteilung und Beeinflussung des dynamischen
  Betriebsverhalten von Spindelhubantrieben mit Trapezgewindespindel
type: dissertation
user_id: '38077'
year: '2020'
...
---
_id: '22646'
abstract:
- lang: eng
  text: "<jats:title>Abstract</jats:title>\r\n<jats:p>The surface-assisted hierarchical
    self-assembly of DNA origami lattices represents a versatile and straightforward
    method for the organization of functional nanoscale objects such as proteins and
    nanoparticles. Here, we demonstrate that controlling the binding and exchange
    of different monovalent and divalent cation species at the DNA-mica interface
    enables the self-assembly of highly ordered DNA origami lattices on mica surfaces.
    The development of lattice quality and order is quantified by a detailed topological
    analysis of high-speed atomic force microscopy (HS-AFM) images. We find that lattice
    formation and quality strongly depend on the monovalent cation species. Na<jats:sup>+</jats:sup>
    is more effective than Li<jats:sup>+</jats:sup> and K<jats:sup>+</jats:sup> in
    facilitating the assembly of high-quality DNA origami lattices, because it is
    replacing the divalent cations at their binding sites in the DNA backbone more
    efficiently. With regard to divalent cations, Ca<jats:sup>2+</jats:sup> can be
    displaced more easily from the backbone phosphates than Mg<jats:sup>2+</jats:sup>
    and is thus superior in guiding lattice assembly. By independently adjusting incubation
    time, DNA origami concentration, and cation species, we thus obtain a highly ordered
    DNA origami lattice with an unprecedented normalized correlation length of 8.2.
    Beyond the correlation length, we use computer vision algorithms to compute the
    time course of different topological observables that, overall, demonstrate that
    replacing MgCl<jats:sub>2</jats:sub> by CaCl<jats:sub>2</jats:sub> enables the
    synthesis of DNA origami lattices with drastically increased lattice order.</jats:p>"
author:
- first_name: Yang
  full_name: Xin, Yang
  last_name: Xin
- first_name: Salvador
  full_name: Martinez Rivadeneira, Salvador
  last_name: Martinez Rivadeneira
- first_name: Guido
  full_name: Grundmeier, Guido
  id: '194'
  last_name: Grundmeier
- first_name: Mario
  full_name: Castro, Mario
  last_name: Castro
- first_name: Adrian
  full_name: Keller, Adrian
  id: '48864'
  last_name: Keller
  orcid: 0000-0001-7139-3110
citation:
  ama: Xin Y, Martinez Rivadeneira S, Grundmeier G, Castro M, Keller A. Self-assembly
    of highly ordered DNA origami lattices at solid-liquid interfaces by controlling
    cation binding and exchange. <i>Nano Research</i>. 2020;13:3142-3150. doi:<a href="https://doi.org/10.1007/s12274-020-2985-4">10.1007/s12274-020-2985-4</a>
  apa: Xin, Y., Martinez Rivadeneira, S., Grundmeier, G., Castro, M., &#38; Keller,
    A. (2020). Self-assembly of highly ordered DNA origami lattices at solid-liquid
    interfaces by controlling cation binding and exchange. <i>Nano Research</i>, <i>13</i>,
    3142–3150. <a href="https://doi.org/10.1007/s12274-020-2985-4">https://doi.org/10.1007/s12274-020-2985-4</a>
  bibtex: '@article{Xin_Martinez Rivadeneira_Grundmeier_Castro_Keller_2020, title={Self-assembly
    of highly ordered DNA origami lattices at solid-liquid interfaces by controlling
    cation binding and exchange}, volume={13}, DOI={<a href="https://doi.org/10.1007/s12274-020-2985-4">10.1007/s12274-020-2985-4</a>},
    journal={Nano Research}, author={Xin, Yang and Martinez Rivadeneira, Salvador
    and Grundmeier, Guido and Castro, Mario and Keller, Adrian}, year={2020}, pages={3142–3150}
    }'
  chicago: 'Xin, Yang, Salvador Martinez Rivadeneira, Guido Grundmeier, Mario Castro,
    and Adrian Keller. “Self-Assembly of Highly Ordered DNA Origami Lattices at Solid-Liquid
    Interfaces by Controlling Cation Binding and Exchange.” <i>Nano Research</i> 13
    (2020): 3142–50. <a href="https://doi.org/10.1007/s12274-020-2985-4">https://doi.org/10.1007/s12274-020-2985-4</a>.'
  ieee: Y. Xin, S. Martinez Rivadeneira, G. Grundmeier, M. Castro, and A. Keller,
    “Self-assembly of highly ordered DNA origami lattices at solid-liquid interfaces
    by controlling cation binding and exchange,” <i>Nano Research</i>, vol. 13, pp.
    3142–3150, 2020.
  mla: Xin, Yang, et al. “Self-Assembly of Highly Ordered DNA Origami Lattices at
    Solid-Liquid Interfaces by Controlling Cation Binding and Exchange.” <i>Nano Research</i>,
    vol. 13, 2020, pp. 3142–50, doi:<a href="https://doi.org/10.1007/s12274-020-2985-4">10.1007/s12274-020-2985-4</a>.
  short: Y. Xin, S. Martinez Rivadeneira, G. Grundmeier, M. Castro, A. Keller, Nano
    Research 13 (2020) 3142–3150.
date_created: 2021-07-08T12:01:03Z
date_updated: 2022-01-06T06:55:37Z
department:
- _id: '302'
doi: 10.1007/s12274-020-2985-4
intvolume: '        13'
language:
- iso: eng
page: 3142-3150
publication: Nano Research
publication_identifier:
  issn:
  - 1998-0124
  - 1998-0000
publication_status: published
status: public
title: Self-assembly of highly ordered DNA origami lattices at solid-liquid interfaces
  by controlling cation binding and exchange
type: journal_article
user_id: '48864'
volume: 13
year: '2020'
...
---
_id: '6202'
author:
- first_name: Daniel
  full_name: Szopinski, Daniel
  id: '36372'
  last_name: Szopinski
- first_name: T.
  full_name: Schoormann, T.
  last_name: Schoormann
- first_name: Thomas
  full_name: John, Thomas
  id: '3952'
  last_name: John
- first_name: R.
  full_name: Knackstedt, R.
  last_name: Knackstedt
- first_name: Dennis
  full_name: Kundisch, Dennis
  id: '21117'
  last_name: Kundisch
citation:
  ama: 'Szopinski D, Schoormann T, John T, Knackstedt R, Kundisch D. Software tools
    for business model innovation: Current state and future challenges. <i>Electronic
    Markets</i>. 2020;30(3):469-494.'
  apa: 'Szopinski, D., Schoormann, T., John, T., Knackstedt, R., &#38; Kundisch, D.
    (2020). Software tools for business model innovation: Current state and future
    challenges. <i>Electronic Markets</i>, <i>30</i>(3), 469–494.'
  bibtex: '@article{Szopinski_Schoormann_John_Knackstedt_Kundisch_2020, title={Software
    tools for business model innovation: Current state and future challenges}, volume={30},
    number={3}, journal={Electronic Markets}, author={Szopinski, Daniel and Schoormann,
    T. and John, Thomas and Knackstedt, R. and Kundisch, Dennis}, year={2020}, pages={469–494}
    }'
  chicago: 'Szopinski, Daniel, T. Schoormann, Thomas John, R. Knackstedt, and Dennis
    Kundisch. “Software Tools for Business Model Innovation: Current State and Future
    Challenges.” <i>Electronic Markets</i> 30, no. 3 (2020): 469–94.'
  ieee: 'D. Szopinski, T. Schoormann, T. John, R. Knackstedt, and D. Kundisch, “Software
    tools for business model innovation: Current state and future challenges,” <i>Electronic
    Markets</i>, vol. 30, no. 3, pp. 469–494, 2020.'
  mla: 'Szopinski, Daniel, et al. “Software Tools for Business Model Innovation: Current
    State and Future Challenges.” <i>Electronic Markets</i>, vol. 30, no. 3, 2020,
    pp. 469–94.'
  short: D. Szopinski, T. Schoormann, T. John, R. Knackstedt, D. Kundisch, Electronic
    Markets 30 (2020) 469–494.
date_created: 2018-12-14T14:24:23Z
date_updated: 2022-01-06T07:02:57Z
ddc:
- '040'
department:
- _id: '276'
file:
- access_level: closed
  content_type: application/pdf
  creator: dsz
  date_created: 2019-01-15T13:13:48Z
  date_updated: 2019-01-15T13:13:48Z
  file_id: '6735'
  file_name: Szopinski et al 2019 EM BMDT.pdf
  file_size: 1014012
  relation: main_file
  success: 1
file_date_updated: 2019-01-15T13:13:48Z
has_accepted_license: '1'
intvolume: '        30'
issue: '3'
language:
- iso: eng
page: 469-494
project:
- _id: '1'
  name: SFB 901
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '17'
  name: SFB 901 - Subproject C5
publication: Electronic Markets
publication_status: epub_ahead
status: public
title: 'Software tools for business model innovation: Current state and future challenges'
type: journal_article
user_id: '16205'
volume: 30
year: '2020'
...
---
_id: '16508'
author:
- first_name: Christian
  full_name: Harteis, Christian
  id: '27503'
  last_name: Harteis
  orcid: https://orcid.org/0000-0002-3570-7626
- first_name: Carina
  full_name: Caruso, Carina
  last_name: Caruso
citation:
  ama: 'Harteis C, Caruso C. Inwiefern können Praxisphasen im Studium zu einer Theorie-Praxis-Relationierung
    beitragen? Implikationen für die professionelle Entwicklung angehender Lehrkräfte.
    . In: Rheinländer K, Scholl D, eds. <i>Verlängerte Praxisphasen in der universitären
    Lehrerbildung: Spannungsfelder zwischen Theorie, Praxis und der Bestimmung von
    Professionalisierung </i>. Bad Heilbrunn: Klinkhardt; 2020:58-73.'
  apa: 'Harteis, C., &#38; Caruso, C. (2020). Inwiefern können Praxisphasen im Studium
    zu einer Theorie-Praxis-Relationierung beitragen? Implikationen für die professionelle
    Entwicklung angehender Lehrkräfte. . In K. Rheinländer &#38; D. Scholl (Eds.),
    <i>Verlängerte Praxisphasen in der universitären Lehrerbildung: Spannungsfelder
    zwischen Theorie, Praxis und der Bestimmung von Professionalisierung </i> (pp.
    58–73). Bad Heilbrunn: Klinkhardt.'
  bibtex: '@inbook{Harteis_Caruso_2020, place={Bad Heilbrunn}, title={Inwiefern können
    Praxisphasen im Studium zu einer Theorie-Praxis-Relationierung beitragen? Implikationen
    für die professionelle Entwicklung angehender Lehrkräfte. }, booktitle={Verlängerte
    Praxisphasen in der universitären Lehrerbildung: Spannungsfelder zwischen Theorie,
    Praxis und der Bestimmung von Professionalisierung }, publisher={Klinkhardt},
    author={Harteis, Christian and Caruso, Carina}, editor={Rheinländer, K. and Scholl,
    D.Editors}, year={2020}, pages={58–73} }'
  chicago: 'Harteis, Christian, and Carina Caruso. “Inwiefern können Praxisphasen
    im Studium zu einer Theorie-Praxis-Relationierung beitragen? Implikationen für
    die professionelle Entwicklung angehender Lehrkräfte. .” In <i>Verlängerte Praxisphasen
    in der universitären Lehrerbildung: Spannungsfelder zwischen Theorie, Praxis und
    der Bestimmung von Professionalisierung </i>, edited by K. Rheinländer and D.
    Scholl, 58–73. Bad Heilbrunn: Klinkhardt, 2020.'
  ieee: 'C. Harteis and C. Caruso, “Inwiefern können Praxisphasen im Studium zu einer
    Theorie-Praxis-Relationierung beitragen? Implikationen für die professionelle
    Entwicklung angehender Lehrkräfte. ,” in <i>Verlängerte Praxisphasen in der universitären
    Lehrerbildung: Spannungsfelder zwischen Theorie, Praxis und der Bestimmung von
    Professionalisierung </i>, K. Rheinländer and D. Scholl, Eds. Bad Heilbrunn: Klinkhardt,
    2020, pp. 58–73.'
  mla: 'Harteis, Christian, and Carina Caruso. “Inwiefern können Praxisphasen im Studium
    zu einer Theorie-Praxis-Relationierung beitragen? Implikationen für die professionelle
    Entwicklung angehender Lehrkräfte. .” <i>Verlängerte Praxisphasen in der universitären
    Lehrerbildung: Spannungsfelder zwischen Theorie, Praxis und der Bestimmung von
    Professionalisierung </i>, edited by K. Rheinländer and D. Scholl, Klinkhardt,
    2020, pp. 58–73.'
  short: 'C. Harteis, C. Caruso, in: K. Rheinländer, D. Scholl (Eds.), Verlängerte
    Praxisphasen in der universitären Lehrerbildung: Spannungsfelder zwischen Theorie,
    Praxis und der Bestimmung von Professionalisierung , Klinkhardt, Bad Heilbrunn,
    2020, pp. 58–73.'
date_created: 2020-04-15T06:54:15Z
date_updated: 2022-01-06T06:52:52Z
department:
- _id: '452'
editor:
- first_name: K.
  full_name: Rheinländer, K.
  last_name: Rheinländer
- first_name: D.
  full_name: Scholl, D.
  last_name: Scholl
language:
- iso: ger
page: 58-73
place: Bad Heilbrunn
publication: 'Verlängerte Praxisphasen in der universitären Lehrerbildung: Spannungsfelder
  zwischen Theorie, Praxis und der Bestimmung von Professionalisierung '
publisher: Klinkhardt
status: public
title: 'Inwiefern können Praxisphasen im Studium zu einer Theorie-Praxis-Relationierung
  beitragen? Implikationen für die professionelle Entwicklung angehender Lehrkräfte. '
type: book_chapter
user_id: '27503'
year: '2020'
...
---
_id: '16726'
author:
- first_name: Hadi
  full_name: Razzaghi Kouchaksaraei, Hadi
  id: '60845'
  last_name: Razzaghi Kouchaksaraei
- first_name: Ashwin Prasad
  full_name: Shivarpatna Venkatesh, Ashwin Prasad
  id: '66637'
  last_name: Shivarpatna Venkatesh
- first_name: Amey
  full_name: Churi, Amey
  last_name: Churi
- first_name: Marvin
  full_name: Illian, Marvin
  id: '44169'
  last_name: Illian
- first_name: Holger
  full_name: Karl, Holger
  id: '126'
  last_name: Karl
citation:
  ama: 'Razzaghi Kouchaksaraei H, Shivarpatna Venkatesh AP, Churi A, Illian M, Karl
    H. Dynamic Provisioning of Network Services on Heterogeneous Resources. In: <i>European
    Conference on Networks and Communications (EUCNC 2020)</i>.'
  apa: Razzaghi Kouchaksaraei, H., Shivarpatna Venkatesh, A. P., Churi, A., Illian,
    M., &#38; Karl, H. (n.d.). Dynamic Provisioning of Network Services on Heterogeneous
    Resources. In <i>European Conference on Networks and Communications (EUCNC 2020)</i>.
  bibtex: '@inproceedings{Razzaghi Kouchaksaraei_Shivarpatna Venkatesh_Churi_Illian_Karl,
    title={Dynamic Provisioning of Network Services on Heterogeneous Resources}, booktitle={European
    Conference on Networks and Communications (EUCNC 2020)}, author={Razzaghi Kouchaksaraei,
    Hadi and Shivarpatna Venkatesh, Ashwin Prasad and Churi, Amey and Illian, Marvin
    and Karl, Holger} }'
  chicago: Razzaghi Kouchaksaraei, Hadi, Ashwin Prasad Shivarpatna Venkatesh, Amey
    Churi, Marvin Illian, and Holger Karl. “Dynamic Provisioning of Network Services
    on Heterogeneous Resources.” In <i>European Conference on Networks and Communications
    (EUCNC 2020)</i>, n.d.
  ieee: H. Razzaghi Kouchaksaraei, A. P. Shivarpatna Venkatesh, A. Churi, M. Illian,
    and H. Karl, “Dynamic Provisioning of Network Services on Heterogeneous Resources,”
    in <i>European Conference on Networks and Communications (EUCNC 2020)</i>.
  mla: Razzaghi Kouchaksaraei, Hadi, et al. “Dynamic Provisioning of Network Services
    on Heterogeneous Resources.” <i>European Conference on Networks and Communications
    (EUCNC 2020)</i>.
  short: 'H. Razzaghi Kouchaksaraei, A.P. Shivarpatna Venkatesh, A. Churi, M. Illian,
    H. Karl, in: European Conference on Networks and Communications (EUCNC 2020),
    n.d.'
conference:
  end_date: 2020-06-18
  name: European Conference on Networks and Communications (EUCNC 2020)
  start_date: 2020-06-15
date_created: 2020-04-20T09:36:53Z
date_updated: 2022-01-06T06:52:55Z
department:
- _id: '34'
language:
- iso: eng
project:
- _id: '23'
  grant_number: '762057'
  name: 5G Programmable Infrastructure Converging disaggregated neTwork and compUte
    Resources
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '16'
  name: SFB 901 - Subproject C4
- _id: '1'
  name: SFB 901
publication: European Conference on Networks and Communications (EUCNC 2020)
publication_status: accepted
status: public
title: Dynamic Provisioning of Network Services on Heterogeneous Resources
type: conference
user_id: '60845'
year: '2020'
...
---
_id: '16903'
abstract:
- lang: eng
  text: "We consider the clock synchronization problem in the (discrete) beeping model:
    Given a network of $n$ nodes with each node having a clock value $\\delta(v) \\in
    \\{0,\\ldots T-1\\}$, the goal is to synchronize the clock values of all nodes
    such that they have the same value in any round.\r\nAs is standard in clock synchronization,
    we assume \\emph{arbitrary activations} for all nodes, i.e., the nodes start their
    protocol at an arbitrary round (not limited to $\\{0,\\ldots,T-1\\}$).\r\nWe give
    an asymptotically optimal algorithm that runs in $4D + \\Bigl\\lfloor \\frac{D}{\\lfloor
    T/4 \\rfloor} \\Bigr \\rfloor \\cdot (T \\mod 4) = O(D)$ rounds, where $D$ is
    the diameter of the network.\r\nOnce all nodes are in sync, they beep at the same
    round every $T$ rounds.\r\nThe algorithm drastically improves on the $O(T D)$-bound
    of \\cite{firefly_sync} (where $T$ is required to be at least $4n$, so the bound
    is no better than $O(nD)$).\r\nOur algorithm is very simple as nodes only have
    to maintain $3$ bits in addition to the $\\lceil \\log T \\rceil$ bits needed
    to maintain the clock.\r\nFurthermore we investigate the complexity of \\emph{self-stabilizing}
    solutions for the clock synchronization problem: We first show lower bounds of
    $\\Omega(\\max\\{T,n\\})$ rounds on the runtime and $\\Omega(\\log(\\max\\{T,n\\}))$
    bits of memory required for any such protocol.\r\nAfterwards we present a protocol
    that runs in $O(\\max\\{T,n\\})$ rounds using at most $O(\\log(\\max\\{T,n\\}))$
    bits at each node, which is asymptotically optimal with regards to both, runtime
    and memory requirements."
author:
- first_name: Michael
  full_name: Feldmann, Michael
  id: '23538'
  last_name: Feldmann
- first_name: Ardalan
  full_name: Khazraei, Ardalan
  last_name: Khazraei
- first_name: Christian
  full_name: Scheideler, Christian
  id: '20792'
  last_name: Scheideler
citation:
  ama: 'Feldmann M, Khazraei A, Scheideler C. Time- and Space-Optimal Discrete Clock
    Synchronization in the Beeping Model. In: <i>Proceedings of the 32nd ACM Symposium
    on Parallelism in Algorithms and Architectures (SPAA)</i>. ACM; 2020. doi:<a href="https://doi.org/10.1145/3350755.3400246">10.1145/3350755.3400246</a>'
  apa: Feldmann, M., Khazraei, A., &#38; Scheideler, C. (2020). Time- and Space-Optimal
    Discrete Clock Synchronization in the Beeping Model. In <i>Proceedings of the
    32nd ACM Symposium on Parallelism in Algorithms and Architectures (SPAA)</i>.
    ACM. <a href="https://doi.org/10.1145/3350755.3400246">https://doi.org/10.1145/3350755.3400246</a>
  bibtex: '@inproceedings{Feldmann_Khazraei_Scheideler_2020, title={Time- and Space-Optimal
    Discrete Clock Synchronization in the Beeping Model}, DOI={<a href="https://doi.org/10.1145/3350755.3400246">10.1145/3350755.3400246</a>},
    booktitle={Proceedings of the 32nd ACM Symposium on Parallelism in Algorithms
    and Architectures (SPAA)}, publisher={ACM}, author={Feldmann, Michael and Khazraei,
    Ardalan and Scheideler, Christian}, year={2020} }'
  chicago: Feldmann, Michael, Ardalan Khazraei, and Christian Scheideler. “Time- and
    Space-Optimal Discrete Clock Synchronization in the Beeping Model.” In <i>Proceedings
    of the 32nd ACM Symposium on Parallelism in Algorithms and Architectures (SPAA)</i>.
    ACM, 2020. <a href="https://doi.org/10.1145/3350755.3400246">https://doi.org/10.1145/3350755.3400246</a>.
  ieee: M. Feldmann, A. Khazraei, and C. Scheideler, “Time- and Space-Optimal Discrete
    Clock Synchronization in the Beeping Model,” in <i>Proceedings of the 32nd ACM
    Symposium on Parallelism in Algorithms and Architectures (SPAA)</i>, 2020.
  mla: Feldmann, Michael, et al. “Time- and Space-Optimal Discrete Clock Synchronization
    in the Beeping Model.” <i>Proceedings of the 32nd ACM Symposium on Parallelism
    in Algorithms and Architectures (SPAA)</i>, ACM, 2020, doi:<a href="https://doi.org/10.1145/3350755.3400246">10.1145/3350755.3400246</a>.
  short: 'M. Feldmann, A. Khazraei, C. Scheideler, in: Proceedings of the 32nd ACM
    Symposium on Parallelism in Algorithms and Architectures (SPAA), ACM, 2020.'
date_created: 2020-04-29T07:16:35Z
date_updated: 2022-01-06T06:52:58Z
department:
- _id: '79'
doi: 10.1145/3350755.3400246
external_id:
  arxiv:
  - '2005.07388'
language:
- iso: eng
project:
- _id: '96'
  name: Algorithmen für programmierbare Materie in einem physiologischen Medium
publication: Proceedings of the 32nd ACM Symposium on Parallelism in Algorithms and
  Architectures (SPAA)
publisher: ACM
status: public
title: Time- and Space-Optimal Discrete Clock Synchronization in the Beeping Model
type: conference
user_id: '23538'
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: '16934'
abstract:
- lang: eng
  text: 'To build successful products, the developers have to adapt their product
    features and business models to uncertain customer needs. This adaptation is part
    of the research discipline of Hypotheses Engineering (HE) where customer needs
    can be seen as hypotheses that need to be tested iteratively by conducting experiments
    together with the customer. So far, modeling support and associated traceability
    of this iterative process are missing. Both, in turn, are important to document
    the adaptation to the customer needs and identify experiments that provide most
    evidence to the customer needs. To target this issue, we introduce a model-based
    HE approach with a twofold contribution: First, we develop a modeling language
    that models hypotheses and experiments as interrelated hierarchies together with
    a mapping between them. While the hypotheses are labeled with a score level of
    their current evidence, the experiments are labeled with a score level of maximum
    evidence that can be achieved during conduction. Second, we provide an iterative
    process to determine experiments that offer the most evidence improvement to the
    modeled hypotheses. We illustrate the usefulness of the approach with an example
    of testing the business model of a mobile application.'
author:
- first_name: Sebastian
  full_name: Gottschalk, Sebastian
  id: '47208'
  last_name: Gottschalk
- first_name: Enes
  full_name: Yigitbas, Enes
  id: '8447'
  last_name: Yigitbas
  orcid: 0000-0002-5967-833X
- first_name: Gregor
  full_name: Engels, Gregor
  id: '107'
  last_name: Engels
citation:
  ama: 'Gottschalk S, Yigitbas E, Engels G. Model-based Hypothesis Engineering for
    Supporting Adaptation to Uncertain Customer Needs. In: Shishkov B, ed. <i>Business
    Modeling and Software Design</i>. Vol 391. Lecture Notes in Business Information
    Processing. Springer International Publishing; 2020:276-286. doi:<a href="https://doi.org/10.1007/978-3-030-52306-0_18">10.1007/978-3-030-52306-0_18</a>'
  apa: 'Gottschalk, S., Yigitbas, E., &#38; Engels, G. (2020). Model-based Hypothesis
    Engineering for Supporting Adaptation to Uncertain Customer Needs. In B. Shishkov
    (Ed.), <i>Business Modeling and Software Design</i> (Vol. 391, pp. 276–286). Potsdam:
    Springer International Publishing. <a href="https://doi.org/10.1007/978-3-030-52306-0_18">https://doi.org/10.1007/978-3-030-52306-0_18</a>'
  bibtex: '@inproceedings{Gottschalk_Yigitbas_Engels_2020, series={Lecture Notes in
    Business Information Processing}, title={Model-based Hypothesis Engineering for
    Supporting Adaptation to Uncertain Customer Needs}, volume={391}, DOI={<a href="https://doi.org/10.1007/978-3-030-52306-0_18">10.1007/978-3-030-52306-0_18</a>},
    booktitle={Business Modeling and Software Design}, publisher={Springer International
    Publishing}, author={Gottschalk, Sebastian and Yigitbas, Enes and Engels, Gregor},
    editor={Shishkov, BorisEditor}, year={2020}, pages={276–286}, collection={Lecture
    Notes in Business Information Processing} }'
  chicago: Gottschalk, Sebastian, Enes Yigitbas, and Gregor Engels. “Model-Based Hypothesis
    Engineering for Supporting Adaptation to Uncertain Customer Needs.” In <i>Business
    Modeling and Software Design</i>, edited by Boris Shishkov, 391:276–86. Lecture
    Notes in Business Information Processing. Springer International Publishing, 2020.
    <a href="https://doi.org/10.1007/978-3-030-52306-0_18">https://doi.org/10.1007/978-3-030-52306-0_18</a>.
  ieee: S. Gottschalk, E. Yigitbas, and G. Engels, “Model-based Hypothesis Engineering
    for Supporting Adaptation to Uncertain Customer Needs,” in <i>Business Modeling
    and Software Design</i>, Potsdam, 2020, vol. 391, pp. 276–286.
  mla: Gottschalk, Sebastian, et al. “Model-Based Hypothesis Engineering for Supporting
    Adaptation to Uncertain Customer Needs.” <i>Business Modeling and Software Design</i>,
    edited by Boris Shishkov, vol. 391, Springer International Publishing, 2020, pp.
    276–86, doi:<a href="https://doi.org/10.1007/978-3-030-52306-0_18">10.1007/978-3-030-52306-0_18</a>.
  short: 'S. Gottschalk, E. Yigitbas, G. Engels, in: B. Shishkov (Ed.), Business Modeling
    and Software Design, Springer International Publishing, 2020, pp. 276–286.'
conference:
  end_date: 2020-07-08
  location: Potsdam
  name: '10th International Symposium on Business Modeling and Software Design '
  start_date: 2020-07-06
date_created: 2020-05-04T12:27:38Z
date_updated: 2022-01-06T06:52:59Z
ddc:
- '006'
department:
- _id: '66'
doi: 10.1007/978-3-030-52306-0_18
editor:
- first_name: Boris
  full_name: Shishkov, Boris
  last_name: Shishkov
file:
- access_level: open_access
  content_type: application/pdf
  creator: sego
  date_created: 2020-07-14T09:25:30Z
  date_updated: 2020-07-14T09:28:33Z
  file_id: '17380'
  file_name: BMSD20.pdf
  file_size: 267658
  relation: main_file
file_date_updated: 2020-07-14T09:28:33Z
has_accepted_license: '1'
intvolume: '       391'
keyword:
- Hypothesis Engineering
- Model-based
- Customer Need Adaptation
- Business Model
- Product Features
language:
- iso: eng
oa: '1'
page: 276-286
project:
- _id: '1'
  name: SFB 901
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '17'
  name: SFB 901 - Subproject C5
publication: Business Modeling and Software Design
publisher: Springer International Publishing
series_title: Lecture Notes in Business Information Processing
status: public
title: Model-based Hypothesis Engineering for Supporting Adaptation to Uncertain Customer
  Needs
type: conference
user_id: '47208'
volume: 391
year: '2020'
...
---
_id: '17063'
author:
- first_name: Tim
  full_name: Hansmeier, Tim
  id: '49992'
  last_name: Hansmeier
  orcid: 0000-0003-1377-3339
- first_name: Paul
  full_name: Kaufmann, Paul
  last_name: Kaufmann
- first_name: Marco
  full_name: Platzner, Marco
  id: '398'
  last_name: Platzner
citation:
  ama: 'Hansmeier T, Kaufmann P, Platzner M. An Adaption Mechanism for the Error Threshold
    of XCSF. In: <i>GECCO ’20: Proceedings of the Genetic and Evolutionary Computation
    Conference Companion</i>. Association for Computing Machinery (ACM); 2020:1756-1764.
    doi:<a href="https://doi.org/10.1145/3377929.3398106">10.1145/3377929.3398106</a>'
  apa: 'Hansmeier, T., Kaufmann, P., &#38; Platzner, M. (2020). An Adaption Mechanism
    for the Error Threshold of XCSF. <i>GECCO ’20: Proceedings of the Genetic and
    Evolutionary Computation Conference Companion</i>, 1756–1764. <a href="https://doi.org/10.1145/3377929.3398106">https://doi.org/10.1145/3377929.3398106</a>'
  bibtex: '@inproceedings{Hansmeier_Kaufmann_Platzner_2020, place={New York, NY, United
    States}, title={An Adaption Mechanism for the Error Threshold of XCSF}, DOI={<a
    href="https://doi.org/10.1145/3377929.3398106">10.1145/3377929.3398106</a>}, booktitle={GECCO
    ’20: Proceedings of the Genetic and Evolutionary Computation Conference Companion},
    publisher={Association for Computing Machinery (ACM)}, author={Hansmeier, Tim
    and Kaufmann, Paul and Platzner, Marco}, year={2020}, pages={1756–1764} }'
  chicago: 'Hansmeier, Tim, Paul Kaufmann, and Marco Platzner. “An Adaption Mechanism
    for the Error Threshold of XCSF.” In <i>GECCO ’20: Proceedings of the Genetic
    and Evolutionary Computation Conference Companion</i>, 1756–64. New York, NY,
    United States: Association for Computing Machinery (ACM), 2020. <a href="https://doi.org/10.1145/3377929.3398106">https://doi.org/10.1145/3377929.3398106</a>.'
  ieee: 'T. Hansmeier, P. Kaufmann, and M. Platzner, “An Adaption Mechanism for the
    Error Threshold of XCSF,” in <i>GECCO ’20: Proceedings of the Genetic and Evolutionary
    Computation Conference Companion</i>, Cancún, Mexico, 2020, pp. 1756–1764, doi:
    <a href="https://doi.org/10.1145/3377929.3398106">10.1145/3377929.3398106</a>.'
  mla: 'Hansmeier, Tim, et al. “An Adaption Mechanism for the Error Threshold of XCSF.”
    <i>GECCO ’20: Proceedings of the Genetic and Evolutionary Computation Conference
    Companion</i>, Association for Computing Machinery (ACM), 2020, pp. 1756–64, doi:<a
    href="https://doi.org/10.1145/3377929.3398106">10.1145/3377929.3398106</a>.'
  short: 'T. Hansmeier, P. Kaufmann, M. Platzner, in: GECCO ’20: Proceedings of the
    Genetic and Evolutionary Computation Conference Companion, Association for Computing
    Machinery (ACM), New York, NY, United States, 2020, pp. 1756–1764.'
conference:
  end_date: 2020-07-12
  location: Cancún, Mexico
  name: International Workshop on Learning Classifier Systems (IWLCS 2020)
  start_date: 2020-07-08
date_created: 2020-05-27T14:14:58Z
date_updated: 2022-01-06T06:53:03Z
department:
- _id: '78'
doi: 10.1145/3377929.3398106
language:
- iso: eng
page: 1756-1764
place: New York, NY, United States
project:
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '1'
  name: SFB 901
- _id: '14'
  name: SFB 901 - Subproject C2
publication: 'GECCO ''20: Proceedings of the Genetic and Evolutionary Computation
  Conference Companion'
publication_identifier:
  isbn:
  - 978-1-4503-7127-8
publication_status: published
publisher: Association for Computing Machinery (ACM)
status: public
title: An Adaption Mechanism for the Error Threshold of XCSF
type: conference
user_id: '477'
year: '2020'
...
---
_id: '17082'
abstract:
- lang: eng
  text: Data-parallel applications run on cluster of servers in a datacenter and their
    communication triggers correlated resource demand on multiple links that can be
    abstracted as coflow. They often desire predictable network performance, which
    can be passed to network via coflow abstraction for application-aware network
    scheduling. In this paper, we propose a heuristic and an optimization algorithm
    for predictable network performance such that they guarantee coflows completion
    within their deadlines. The algorithms also ensure high network utilization, i.e.,
    it's work-conserving, and avoids starvation of coflows. We evaluate both algorithms
    via trace-driven simulation and show that they admit 1.1x more coflows than the
    Varys scheme 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. Coflow Scheduling with Performance Guarantees for Data
    Center Applications. In: <i>2020 20th IEEE/ACM International Symposium on Cluster,
    Cloud and Internet Computing (CCGRID)</i>. IEEE Computer Society; 2020. doi:<a
    href="https://doi.org/10.1109/CCGrid49817.2020.00010">https://doi.org/10.1109/CCGrid49817.2020.00010</a>'
  apa: 'Hasnain, A., &#38; Karl, H. (2020). Coflow Scheduling with Performance Guarantees
    for Data Center Applications. In <i>2020 20th IEEE/ACM International Symposium
    on Cluster, Cloud and Internet Computing (CCGRID)</i>. Melbourne, Australia: IEEE
    Computer Society. <a href="https://doi.org/10.1109/CCGrid49817.2020.00010">https://doi.org/10.1109/CCGrid49817.2020.00010</a>'
  bibtex: '@inproceedings{Hasnain_Karl_2020, title={Coflow Scheduling with Performance
    Guarantees for Data Center Applications}, DOI={<a href="https://doi.org/10.1109/CCGrid49817.2020.00010">https://doi.org/10.1109/CCGrid49817.2020.00010</a>},
    booktitle={2020 20th IEEE/ACM International Symposium on Cluster, Cloud and Internet
    Computing (CCGRID)}, publisher={IEEE Computer Society}, author={Hasnain, Asif
    and Karl, Holger}, year={2020} }'
  chicago: Hasnain, Asif, and Holger Karl. “Coflow Scheduling with Performance Guarantees
    for Data Center Applications.” In <i>2020 20th IEEE/ACM International Symposium
    on Cluster, Cloud and Internet Computing (CCGRID)</i>. IEEE Computer Society,
    2020. <a href="https://doi.org/10.1109/CCGrid49817.2020.00010">https://doi.org/10.1109/CCGrid49817.2020.00010</a>.
  ieee: A. Hasnain and H. Karl, “Coflow Scheduling with Performance Guarantees for
    Data Center Applications,” in <i>2020 20th IEEE/ACM International Symposium on
    Cluster, Cloud and Internet Computing (CCGRID)</i>, Melbourne, Australia, 2020.
  mla: Hasnain, Asif, and Holger Karl. “Coflow Scheduling with Performance Guarantees
    for Data Center Applications.” <i>2020 20th IEEE/ACM International Symposium on
    Cluster, Cloud and Internet Computing (CCGRID)</i>, IEEE Computer Society, 2020,
    doi:<a href="https://doi.org/10.1109/CCGrid49817.2020.00010">https://doi.org/10.1109/CCGrid49817.2020.00010</a>.
  short: 'A. Hasnain, H. Karl, in: 2020 20th IEEE/ACM International Symposium on Cluster,
    Cloud and Internet Computing (CCGRID), IEEE Computer Society, 2020.'
conference:
  location: Melbourne, Australia
  name: 2020 20th IEEE/ACM International Symposium on Cluster, Cloud and Internet
    Computing (CCGRID)
date_created: 2020-06-06T07:40:45Z
date_updated: 2022-01-06T06:53:04Z
ddc:
- '000'
department:
- _id: '75'
doi: https://doi.org/10.1109/CCGrid49817.2020.00010
keyword:
- Coflow
- Scheduling
- Deadlines
- Data centers
language:
- iso: eng
main_file_link:
- url: https://ieeexplore.ieee.org/abstract/document/9139642
project:
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '16'
  name: SFB 901 - Subproject C4
- _id: '1'
  name: SFB 901
publication: 2020 20th IEEE/ACM International Symposium on Cluster, Cloud and Internet
  Computing (CCGRID)
publication_status: published
publisher: IEEE Computer Society
status: public
title: Coflow Scheduling with Performance Guarantees for Data Center Applications
type: conference
user_id: '63288'
year: '2020'
...
---
_id: '15770'
author:
- first_name: Daniel
  full_name: Warner, Daniel
  last_name: Warner
citation:
  ama: Warner D. <i>On the Complexity of Local Transformations in SDN Overlays</i>.
    Universität Paderborn; 2020.
  apa: Warner, D. (2020). <i>On the complexity of local transformations in SDN overlays</i>.
    Universität Paderborn.
  bibtex: '@book{Warner_2020, title={On the complexity of local transformations in
    SDN overlays}, publisher={Universität Paderborn}, author={Warner, Daniel}, year={2020}
    }'
  chicago: Warner, Daniel. <i>On the Complexity of Local Transformations in SDN Overlays</i>.
    Universität Paderborn, 2020.
  ieee: D. Warner, <i>On the complexity of local transformations in SDN overlays</i>.
    Universität Paderborn, 2020.
  mla: Warner, Daniel. <i>On the Complexity of Local Transformations in SDN Overlays</i>.
    Universität Paderborn, 2020.
  short: D. Warner, On the Complexity of Local Transformations in SDN Overlays, Universität
    Paderborn, 2020.
date_created: 2020-02-04T13:47:02Z
date_updated: 2022-01-06T06:52:32Z
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
publisher: Universität Paderborn
status: public
supervisor:
- first_name: Christian
  full_name: Scheideler, Christian
  id: '20792'
  last_name: Scheideler
title: On the complexity of local transformations in SDN overlays
type: mastersthesis
user_id: '477'
year: '2020'
...
---
_id: '15211'
author:
- first_name: Daniel
  full_name: Szopinski, Daniel
  id: '36372'
  last_name: Szopinski
- first_name: Thorsten
  full_name: Schoormann, Thorsten
  last_name: Schoormann
- first_name: Dennis
  full_name: Kundisch, Dennis
  id: '21117'
  last_name: Kundisch
citation:
  ama: 'Szopinski D, Schoormann T, Kundisch D. Visualize different: Towards researching
    the fit between taxonomy visualizations and taxonomy tasks. In: <i>Tagungsband
    Der 15. Internationalen Tagung Wirtschaftsinformatik 2020 (WI)</i>. ; 2020.'
  apa: 'Szopinski, D., Schoormann, T., &#38; Kundisch, D. (2020). Visualize different:
    Towards researching the fit between taxonomy visualizations and taxonomy tasks.
    In <i>Tagungsband der 15. Internationalen Tagung Wirtschaftsinformatik 2020 (WI)</i>.
    Potsdam, Germany.'
  bibtex: '@inproceedings{Szopinski_Schoormann_Kundisch_2020, title={Visualize different:
    Towards researching the fit between taxonomy visualizations and taxonomy tasks},
    booktitle={Tagungsband der 15. Internationalen Tagung Wirtschaftsinformatik 2020
    (WI)}, author={Szopinski, Daniel and Schoormann, Thorsten and Kundisch, Dennis},
    year={2020} }'
  chicago: 'Szopinski, Daniel, Thorsten Schoormann, and Dennis Kundisch. “Visualize
    Different: Towards Researching the Fit between Taxonomy Visualizations and Taxonomy
    Tasks.” In <i>Tagungsband Der 15. Internationalen Tagung Wirtschaftsinformatik
    2020 (WI)</i>, 2020.'
  ieee: 'D. Szopinski, T. Schoormann, and D. Kundisch, “Visualize different: Towards
    researching the fit between taxonomy visualizations and taxonomy tasks,” in <i>Tagungsband
    der 15. Internationalen Tagung Wirtschaftsinformatik 2020 (WI)</i>, Potsdam, Germany,
    2020.'
  mla: 'Szopinski, Daniel, et al. “Visualize Different: Towards Researching the Fit
    between Taxonomy Visualizations and Taxonomy Tasks.” <i>Tagungsband Der 15. Internationalen
    Tagung Wirtschaftsinformatik 2020 (WI)</i>, 2020.'
  short: 'D. Szopinski, T. Schoormann, D. Kundisch, in: Tagungsband Der 15. Internationalen
    Tagung Wirtschaftsinformatik 2020 (WI), 2020.'
conference:
  location: Potsdam, Germany
  name: 15. Internationale Tagung Wirtschaftsinformatik 2020 (WI)
date_created: 2019-11-28T15:18:08Z
date_updated: 2022-01-06T06:52:18Z
ddc:
- '000'
department:
- _id: '276'
file:
- access_level: closed
  content_type: application/pdf
  creator: abursig
  date_created: 2019-11-28T15:17:11Z
  date_updated: 2019-11-28T15:17:11Z
  file_id: '15212'
  file_name: WI2020_TaxonomyVisualization_RevisedManuscript_vFinal.pdf
  file_size: 228874
  relation: main_file
  success: 1
file_date_updated: 2019-11-28T15:17:11Z
has_accepted_license: '1'
language:
- iso: eng
project:
- _id: '1'
  name: SFB 901
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '17'
  name: SFB 901 - Subproject C5
publication: Tagungsband der 15. Internationalen Tagung Wirtschaftsinformatik 2020
  (WI)
status: public
title: 'Visualize different: Towards researching the fit between taxonomy visualizations
  and taxonomy tasks'
type: conference_abstract
user_id: '477'
year: '2020'
...
---
_id: '16219'
abstract:
- lang: eng
  text: "Network function virtualization (NFV) proposes\r\nto replace physical middleboxes
    with more flexible virtual\r\nnetwork functions (VNFs). To dynamically adjust
    to everchanging\r\ntraffic demands, VNFs have to be instantiated and\r\ntheir
    allocated resources have to be adjusted on demand.\r\nDeciding the amount of allocated
    resources is non-trivial.\r\nExisting optimization approaches often assume fixed
    resource\r\nrequirements for each VNF instance. However, this can easily\r\nlead
    to either waste of resources or bad service quality if too\r\nmany or too few
    resources are allocated.\r\n\r\nTo solve this problem, we train machine learning
    models\r\non real VNF data, containing measurements of performance\r\nand resource
    requirements. For each VNF, the trained models\r\ncan then accurately predict
    the required resources to handle\r\na certain traffic load. We integrate these
    machine learning\r\nmodels into an algorithm for joint VNF scaling and placement\r\nand
    evaluate their impact on resulting VNF placements. Our\r\nevaluation based on
    real-world data shows that using suitable\r\nmachine learning models effectively
    avoids over- and underallocation\r\nof resources, leading to up to 12 times lower
    resource\r\nconsumption and better service quality with up to 4.5 times\r\nlower
    total delay than using standard fixed resource allocation."
author:
- first_name: Stefan Balthasar
  full_name: Schneider, Stefan Balthasar
  id: '35343'
  last_name: Schneider
  orcid: 0000-0001-8210-4011
- first_name: Narayanan Puthenpurayil
  full_name: Satheeschandran, Narayanan Puthenpurayil
  last_name: Satheeschandran
- first_name: Manuel
  full_name: Peuster, Manuel
  id: '13271'
  last_name: Peuster
- first_name: Holger
  full_name: Karl, Holger
  id: '126'
  last_name: Karl
citation:
  ama: 'Schneider SB, Satheeschandran NP, Peuster M, Karl H. Machine Learning for
    Dynamic Resource Allocation in Network Function Virtualization. In: <i>IEEE Conference
    on Network Softwarization (NetSoft)</i>. IEEE; 2020.'
  apa: 'Schneider, S. B., Satheeschandran, N. P., Peuster, M., &#38; Karl, H. (2020).
    Machine Learning for Dynamic Resource Allocation in Network Function Virtualization.
    In <i>IEEE Conference on Network Softwarization (NetSoft)</i>. Ghent, Belgium:
    IEEE.'
  bibtex: '@inproceedings{Schneider_Satheeschandran_Peuster_Karl_2020, title={Machine
    Learning for Dynamic Resource Allocation in Network Function Virtualization},
    booktitle={IEEE Conference on Network Softwarization (NetSoft)}, publisher={IEEE},
    author={Schneider, Stefan Balthasar and Satheeschandran, Narayanan Puthenpurayil
    and Peuster, Manuel and Karl, Holger}, year={2020} }'
  chicago: Schneider, Stefan Balthasar, Narayanan Puthenpurayil Satheeschandran, Manuel
    Peuster, and Holger Karl. “Machine Learning for Dynamic Resource Allocation in
    Network Function Virtualization.” In <i>IEEE Conference on Network Softwarization
    (NetSoft)</i>. IEEE, 2020.
  ieee: S. B. Schneider, N. P. Satheeschandran, M. Peuster, and H. Karl, “Machine
    Learning for Dynamic Resource Allocation in Network Function Virtualization,”
    in <i>IEEE Conference on Network Softwarization (NetSoft)</i>, Ghent, Belgium,
    2020.
  mla: Schneider, Stefan Balthasar, et al. “Machine Learning for Dynamic Resource
    Allocation in Network Function Virtualization.” <i>IEEE Conference on Network
    Softwarization (NetSoft)</i>, IEEE, 2020.
  short: 'S.B. Schneider, N.P. Satheeschandran, M. Peuster, H. Karl, in: IEEE Conference
    on Network Softwarization (NetSoft), IEEE, 2020.'
conference:
  location: Ghent, Belgium
  name: IEEE Conference on Network Softwarization (NetSoft)
date_created: 2020-03-03T11:42:22Z
date_updated: 2022-01-06T06:52:46Z
ddc:
- '000'
department:
- _id: '75'
file:
- access_level: open_access
  content_type: application/pdf
  creator: stschn
  date_created: 2020-03-03T11:42:16Z
  date_updated: 2020-03-03T11:42:16Z
  file_id: '16220'
  file_name: ris_preprint.pdf
  file_size: 476590
  relation: main_file
file_date_updated: 2020-03-03T11:42:16Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
project:
- _id: '28'
  grant_number: '761493'
  name: 5G Development and validation platform for global industry-specific network
    services and Apps
- _id: '1'
  name: SFB 901
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '16'
  name: SFB 901 - Subproject C4
publication: IEEE Conference on Network Softwarization (NetSoft)
publisher: IEEE
status: public
title: Machine Learning for Dynamic Resource Allocation in Network Function Virtualization
type: conference
user_id: '35343'
year: '2020'
...
---
_id: '16290'
abstract:
- lang: eng
  text: The control of complex systems is of critical importance in many branches
    of science, engineering, and industry, many of which are governed by nonlinear
    partial differential equations. Controlling an unsteady fluid flow is particularly
    important, as flow control is a key enabler for technologies in energy (e.g.,
    wind, tidal, and combustion), transportation (e.g., planes, trains, and automobiles),
    security (e.g., tracking airborne contamination), and health (e.g., artificial
    hearts and artificial respiration). However, the high-dimensional, nonlinear,
    and multi-scale dynamics make real-time feedback control infeasible. Fortunately,
    these high- dimensional systems exhibit dominant, low-dimensional patterns of
    activity that can be exploited for effective control in the sense that knowledge
    of the entire state of a system is not required. Advances in machine learning
    have the potential to revolutionize flow control given its ability to extract
    principled, low-rank feature spaces characterizing such complex systems.We present
    a novel deep learning modelpredictive control framework that exploits low-rank
    features of the flow in order to achieve considerable improvements to control
    performance. Instead of predicting the entire fluid state, we use a recurrent
    neural network (RNN) to accurately predict the control relevant quantities of
    the system, which are then embedded into an MPC framework to construct a feedback
    loop. In order to lower the data requirements and to improve the prediction accuracy
    and thus the control performance, incoming sensor data are used to update the
    RNN online. The results are validated using varying fluid flow examples of increasing
    complexity.
article_type: original
author:
- first_name: Katharina
  full_name: Bieker, Katharina
  id: '32829'
  last_name: Bieker
- first_name: Sebastian
  full_name: Peitz, Sebastian
  id: '47427'
  last_name: Peitz
  orcid: https://orcid.org/0000-0002-3389-793X
- first_name: Steven L.
  full_name: Brunton, Steven L.
  last_name: Brunton
- first_name: J. Nathan
  full_name: Kutz, J. Nathan
  last_name: Kutz
- first_name: Michael
  full_name: Dellnitz, Michael
  last_name: Dellnitz
citation:
  ama: Bieker K, Peitz S, Brunton SL, Kutz JN, Dellnitz M. Deep model predictive flow
    control with limited sensor data and online learning. <i>Theoretical and Computational
    Fluid Dynamics</i>. 2020;34:577–591. doi:<a href="https://doi.org/10.1007/s00162-020-00520-4">10.1007/s00162-020-00520-4</a>
  apa: Bieker, K., Peitz, S., Brunton, S. L., Kutz, J. N., &#38; Dellnitz, M. (2020).
    Deep model predictive flow control with limited sensor data and online learning.
    <i>Theoretical and Computational Fluid Dynamics</i>, <i>34</i>, 577–591. <a href="https://doi.org/10.1007/s00162-020-00520-4">https://doi.org/10.1007/s00162-020-00520-4</a>
  bibtex: '@article{Bieker_Peitz_Brunton_Kutz_Dellnitz_2020, title={Deep model predictive
    flow control with limited sensor data and online learning}, volume={34}, DOI={<a
    href="https://doi.org/10.1007/s00162-020-00520-4">10.1007/s00162-020-00520-4</a>},
    journal={Theoretical and Computational Fluid Dynamics}, author={Bieker, Katharina
    and Peitz, Sebastian and Brunton, Steven L. and Kutz, J. Nathan and Dellnitz,
    Michael}, year={2020}, pages={577–591} }'
  chicago: 'Bieker, Katharina, Sebastian Peitz, Steven L. Brunton, J. Nathan Kutz,
    and Michael Dellnitz. “Deep Model Predictive Flow Control with Limited Sensor
    Data and Online Learning.” <i>Theoretical and Computational Fluid Dynamics</i>
    34 (2020): 577–591. <a href="https://doi.org/10.1007/s00162-020-00520-4">https://doi.org/10.1007/s00162-020-00520-4</a>.'
  ieee: K. Bieker, S. Peitz, S. L. Brunton, J. N. Kutz, and M. Dellnitz, “Deep model
    predictive flow control with limited sensor data and online learning,” <i>Theoretical
    and Computational Fluid Dynamics</i>, vol. 34, pp. 577–591, 2020.
  mla: Bieker, Katharina, et al. “Deep Model Predictive Flow Control with Limited
    Sensor Data and Online Learning.” <i>Theoretical and Computational Fluid Dynamics</i>,
    vol. 34, 2020, pp. 577–591, doi:<a href="https://doi.org/10.1007/s00162-020-00520-4">10.1007/s00162-020-00520-4</a>.
  short: K. Bieker, S. Peitz, S.L. Brunton, J.N. Kutz, M. Dellnitz, Theoretical and
    Computational Fluid Dynamics 34 (2020) 577–591.
date_created: 2020-03-13T12:40:09Z
date_updated: 2022-01-06T06:52:48Z
department:
- _id: '101'
doi: 10.1007/s00162-020-00520-4
intvolume: '        34'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://link.springer.com/content/pdf/10.1007/s00162-020-00520-4.pdf
oa: '1'
page: 577–591
project:
- _id: '52'
  name: Computing Resources Provided by the Paderborn Center for Parallel Computing
publication: Theoretical and Computational Fluid Dynamics
publication_identifier:
  issn:
  - 0935-4964
  - 1432-2250
publication_status: published
status: public
title: Deep model predictive flow control with limited sensor data and online learning
type: journal_article
user_id: '47427'
volume: 34
year: '2020'
...
