---
_id: '45884'
author:
- first_name: Jonas Manuel
  full_name: Hanselle, Jonas Manuel
  id: '43980'
  last_name: Hanselle
  orcid: 0000-0002-1231-4985
- first_name: Eyke
  full_name: Hüllermeier, Eyke
  id: '48129'
  last_name: Hüllermeier
- first_name: Felix
  full_name: Mohr, Felix
  last_name: Mohr
- first_name: Axel-Cyrille
  full_name: Ngonga Ngomo, Axel-Cyrille
  id: '65716'
  last_name: Ngonga Ngomo
- first_name: Mohamed
  full_name: Sherif, Mohamed
  id: '67234'
  last_name: Sherif
  orcid: https://orcid.org/0000-0002-9927-2203
- 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'
citation:
  ama: 'Hanselle JM, Hüllermeier E, Mohr F, et al. Configuration and Evaluation. In:
    Haake C-J, Meyer auf der Heide F, Platzner M, Wachsmuth H, Wehrheim H, eds. <i>On-The-Fly
    Computing -- Individualized IT-Services in Dynamic Markets</i>. Vol 412. Verlagsschriftenreihe
    des Heinz Nixdorf Instituts. Heinz Nixdorf Institut, Universität Paderborn; 2023:85-104.
    doi:<a href="https://doi.org/10.5281/zenodo.8068466">10.5281/zenodo.8068466</a>'
  apa: Hanselle, J. M., Hüllermeier, E., Mohr, F., Ngonga Ngomo, A.-C., Sherif, M.,
    Tornede, A., &#38; Wever, M. D. (2023). Configuration and Evaluation. In C.-J.
    Haake, F. Meyer auf der Heide, M. Platzner, H. Wachsmuth, &#38; H. Wehrheim (Eds.),
    <i>On-The-Fly Computing -- Individualized IT-services in dynamic markets</i> (Vol.
    412, pp. 85–104). Heinz Nixdorf Institut, Universität Paderborn. <a href="https://doi.org/10.5281/zenodo.8068466">https://doi.org/10.5281/zenodo.8068466</a>
  bibtex: '@inbook{Hanselle_Hüllermeier_Mohr_Ngonga Ngomo_Sherif_Tornede_Wever_2023,
    place={Paderborn}, series={Verlagsschriftenreihe des Heinz Nixdorf Instituts},
    title={Configuration and Evaluation}, volume={412}, DOI={<a href="https://doi.org/10.5281/zenodo.8068466">10.5281/zenodo.8068466</a>},
    booktitle={On-The-Fly Computing -- Individualized IT-services in dynamic markets},
    publisher={Heinz Nixdorf Institut, Universität Paderborn}, author={Hanselle, Jonas
    Manuel and Hüllermeier, Eyke and Mohr, Felix and Ngonga Ngomo, Axel-Cyrille and
    Sherif, Mohamed and Tornede, Alexander and Wever, Marcel Dominik}, editor={Haake,
    Claus-Jochen and Meyer auf der Heide, Friedhelm and Platzner, Marco and Wachsmuth,
    Henning and Wehrheim, Heike}, year={2023}, pages={85–104}, collection={Verlagsschriftenreihe
    des Heinz Nixdorf Instituts} }'
  chicago: 'Hanselle, Jonas Manuel, Eyke Hüllermeier, Felix Mohr, Axel-Cyrille Ngonga
    Ngomo, Mohamed Sherif, Alexander Tornede, and Marcel Dominik Wever. “Configuration
    and Evaluation.” In <i>On-The-Fly Computing -- Individualized IT-Services in Dynamic
    Markets</i>, edited by Claus-Jochen Haake, Friedhelm Meyer auf der Heide, Marco
    Platzner, Henning Wachsmuth, and Heike Wehrheim, 412:85–104. Verlagsschriftenreihe
    Des Heinz Nixdorf Instituts. Paderborn: Heinz Nixdorf Institut, Universität Paderborn,
    2023. <a href="https://doi.org/10.5281/zenodo.8068466">https://doi.org/10.5281/zenodo.8068466</a>.'
  ieee: 'J. M. Hanselle <i>et al.</i>, “Configuration and Evaluation,” in <i>On-The-Fly
    Computing -- Individualized IT-services in dynamic markets</i>, vol. 412, C.-J.
    Haake, F. Meyer auf der Heide, M. Platzner, H. Wachsmuth, and H. Wehrheim, Eds.
    Paderborn: Heinz Nixdorf Institut, Universität Paderborn, 2023, pp. 85–104.'
  mla: Hanselle, Jonas Manuel, et al. “Configuration and Evaluation.” <i>On-The-Fly
    Computing -- Individualized IT-Services in Dynamic Markets</i>, edited by Claus-Jochen
    Haake et al., vol. 412, Heinz Nixdorf Institut, Universität Paderborn, 2023, pp.
    85–104, doi:<a href="https://doi.org/10.5281/zenodo.8068466">10.5281/zenodo.8068466</a>.
  short: 'J.M. Hanselle, E. Hüllermeier, F. Mohr, A.-C. Ngonga Ngomo, M. Sherif, A.
    Tornede, M.D. Wever, in: C.-J. Haake, F. Meyer auf der Heide, M. Platzner, H.
    Wachsmuth, H. Wehrheim (Eds.), On-The-Fly Computing -- Individualized IT-Services
    in Dynamic Markets, Heinz Nixdorf Institut, Universität Paderborn, Paderborn,
    2023, pp. 85–104.'
date_created: 2023-07-07T07:50:53Z
date_updated: 2023-07-07T11:20:12Z
ddc:
- '040'
department:
- _id: '7'
doi: 10.5281/zenodo.8068466
editor:
- first_name: Claus-Jochen
  full_name: Haake, Claus-Jochen
  last_name: Haake
- first_name: Friedhelm
  full_name: Meyer auf der Heide, Friedhelm
  last_name: Meyer auf der Heide
- first_name: Marco
  full_name: Platzner, Marco
  last_name: Platzner
- first_name: Henning
  full_name: Wachsmuth, Henning
  last_name: Wachsmuth
- first_name: Heike
  full_name: Wehrheim, Heike
  last_name: Wehrheim
file:
- access_level: open_access
  content_type: application/pdf
  creator: florida
  date_created: 2023-07-07T07:50:34Z
  date_updated: 2023-07-07T11:20:11Z
  file_id: '45885'
  file_name: B2-Chapter-SFB-Buch-Final.pdf
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  relation: main_file
file_date_updated: 2023-07-07T11:20:11Z
has_accepted_license: '1'
intvolume: '       412'
language:
- iso: eng
oa: '1'
page: 85-104
place: Paderborn
project:
- _id: '1'
  grant_number: '160364472'
  name: 'SFB 901: SFB 901: On-The-Fly Computing - Individualisierte IT-Dienstleistungen
    in dynamischen Märkten '
- _id: '3'
  name: 'SFB 901 - B: SFB 901 - Project Area B'
- _id: '10'
  grant_number: '160364472'
  name: 'SFB 901 - B2: Konfiguration und Bewertung (B02)'
publication: On-The-Fly Computing -- Individualized IT-services in dynamic markets
publisher: Heinz Nixdorf Institut, Universität Paderborn
series_title: Verlagsschriftenreihe des Heinz Nixdorf Instituts
status: public
title: Configuration and Evaluation
type: book_chapter
user_id: '477'
volume: 412
year: '2023'
...
---
_id: '45878'
author:
- first_name: Claus-Jochen
  full_name: Haake, Claus-Jochen
  id: '20801'
  last_name: Haake
- first_name: Burkhard
  full_name: Hehenkamp, Burkhard
  id: '37339'
  last_name: Hehenkamp
- first_name: Gleb
  full_name: Polevoy, Gleb
  id: '83983'
  last_name: Polevoy
citation:
  ama: 'Haake C-J, Hehenkamp B, Polevoy G. The Market for Services: Incentives, Algorithms,
    Implementation. In: Haake C-J, Meyer auf der Heide F, Platzner M, Wachsmuth H,
    Wehrheim H, eds. <i>On-The-Fly Computing -- Individualized IT-Services in Dynamic
    Markets</i>. Vol 412. Verlagsschriftenreihe des Heinz Nixdorf Instituts. Heinz
    Nixdorf Institut, Universität Paderborn; 2023:21-44. doi:<a href="https://doi.org/10.5281/zenodo.8068414">10.5281/zenodo.8068414</a>'
  apa: 'Haake, C.-J., Hehenkamp, B., &#38; Polevoy, G. (2023). The Market for Services:
    Incentives, Algorithms, Implementation. In C.-J. Haake, F. Meyer auf der Heide,
    M. Platzner, H. Wachsmuth, &#38; H. Wehrheim (Eds.), <i>On-The-Fly Computing --
    Individualized IT-services in dynamic markets</i> (Vol. 412, pp. 21–44). Heinz
    Nixdorf Institut, Universität Paderborn. <a href="https://doi.org/10.5281/zenodo.8068414">https://doi.org/10.5281/zenodo.8068414</a>'
  bibtex: '@inbook{Haake_Hehenkamp_Polevoy_2023, place={Paderborn}, series={Verlagsschriftenreihe
    des Heinz Nixdorf Instituts}, title={The Market for Services: Incentives, Algorithms,
    Implementation}, volume={412}, DOI={<a href="https://doi.org/10.5281/zenodo.8068414">10.5281/zenodo.8068414</a>},
    booktitle={On-The-Fly Computing -- Individualized IT-services in dynamic markets},
    publisher={Heinz Nixdorf Institut, Universität Paderborn}, author={Haake, Claus-Jochen
    and Hehenkamp, Burkhard and Polevoy, Gleb}, editor={Haake, Claus-Jochen and Meyer
    auf der Heide, Friedhelm and Platzner, Marco and Wachsmuth, Henning and Wehrheim,
    Heike}, year={2023}, pages={21–44}, collection={Verlagsschriftenreihe des Heinz
    Nixdorf Instituts} }'
  chicago: 'Haake, Claus-Jochen, Burkhard Hehenkamp, and Gleb Polevoy. “The Market
    for Services: Incentives, Algorithms, Implementation.” In <i>On-The-Fly Computing
    -- Individualized IT-Services in Dynamic Markets</i>, edited by Claus-Jochen Haake,
    Friedhelm Meyer auf der Heide, Marco Platzner, Henning Wachsmuth, and Heike Wehrheim,
    412:21–44. Verlagsschriftenreihe Des Heinz Nixdorf Instituts. Paderborn: Heinz
    Nixdorf Institut, Universität Paderborn, 2023. <a href="https://doi.org/10.5281/zenodo.8068414">https://doi.org/10.5281/zenodo.8068414</a>.'
  ieee: 'C.-J. Haake, B. Hehenkamp, and G. Polevoy, “The Market for Services: Incentives,
    Algorithms, Implementation,” in <i>On-The-Fly Computing -- Individualized IT-services
    in dynamic markets</i>, vol. 412, C.-J. Haake, F. Meyer auf der Heide, M. Platzner,
    H. Wachsmuth, and H. Wehrheim, Eds. Paderborn: Heinz Nixdorf Institut, Universität
    Paderborn, 2023, pp. 21–44.'
  mla: 'Haake, Claus-Jochen, et al. “The Market for Services: Incentives, Algorithms,
    Implementation.” <i>On-The-Fly Computing -- Individualized IT-Services in Dynamic
    Markets</i>, edited by Claus-Jochen Haake et al., vol. 412, Heinz Nixdorf Institut,
    Universität Paderborn, 2023, pp. 21–44, doi:<a href="https://doi.org/10.5281/zenodo.8068414">10.5281/zenodo.8068414</a>.'
  short: 'C.-J. Haake, B. Hehenkamp, G. Polevoy, in: C.-J. Haake, F. Meyer auf der
    Heide, M. Platzner, H. Wachsmuth, H. Wehrheim (Eds.), On-The-Fly Computing --
    Individualized IT-Services in Dynamic Markets, Heinz Nixdorf Institut, Universität
    Paderborn, Paderborn, 2023, pp. 21–44.'
date_created: 2023-07-07T07:02:44Z
date_updated: 2023-07-07T11:23:08Z
ddc:
- '004'
department:
- _id: '7'
- _id: '19'
doi: 10.5281/zenodo.8068414
editor:
- first_name: Claus-Jochen
  full_name: Haake, Claus-Jochen
  last_name: Haake
- first_name: Friedhelm
  full_name: Meyer auf der Heide, Friedhelm
  last_name: Meyer auf der Heide
- first_name: Marco
  full_name: Platzner, Marco
  last_name: Platzner
- first_name: Henning
  full_name: Wachsmuth, Henning
  last_name: Wachsmuth
- first_name: Heike
  full_name: Wehrheim, Heike
  last_name: Wehrheim
file:
- access_level: open_access
  content_type: application/pdf
  creator: florida
  date_created: 2023-07-07T06:59:23Z
  date_updated: 2023-07-07T11:23:07Z
  file_id: '45879'
  file_name: A3-Chapter-SFB-Buch-Final.pdf
  file_size: 1116173
  relation: main_file
file_date_updated: 2023-07-07T11:23:07Z
has_accepted_license: '1'
intvolume: '       412'
language:
- iso: eng
oa: '1'
page: 21-44
place: Paderborn
project:
- _id: '1'
  grant_number: '160364472'
  name: 'SFB 901: SFB 901: On-The-Fly Computing - Individualisierte IT-Dienstleistungen
    in dynamischen Märkten '
- _id: '2'
  name: 'SFB 901 - A: SFB 901 - Project Area A'
- _id: '7'
  grant_number: '160364472'
  name: 'SFB 901 - A3: SFB 901 - Der Markt für Services: Anreize, Algorithmen, Implementation
    (Subproject A3)'
publication: On-The-Fly Computing -- Individualized IT-services in dynamic markets
publisher: Heinz Nixdorf Institut, Universität Paderborn
series_title: Verlagsschriftenreihe des Heinz Nixdorf Instituts
status: public
title: 'The Market for Services: Incentives, Algorithms, Implementation'
type: book_chapter
user_id: '477'
volume: 412
year: '2023'
...
---
_id: '45886'
author:
- first_name: Heike
  full_name: Wehrheim, Heike
  id: '573'
  last_name: Wehrheim
- first_name: Eyke
  full_name: Hüllermeier, Eyke
  id: '48129'
  last_name: Hüllermeier
- first_name: Steffen
  full_name: Becker, Steffen
  last_name: Becker
- first_name: Matthias
  full_name: Becker, Matthias
  last_name: Becker
- first_name: Cedric
  full_name: Richter, Cedric
  id: '50003'
  last_name: Richter
- first_name: Arnab
  full_name: Sharma, Arnab
  id: '67200'
  last_name: Sharma
citation:
  ama: 'Wehrheim H, Hüllermeier E, Becker S, Becker M, Richter C, Sharma A. Composition
    Analysis in Unknown Contexts. In: Haake C-J, Meyer auf der Heide F, Platzner M,
    Wachsmuth H, Wehrheim H, eds. <i>On-The-Fly Computing -- Individualized IT-Services
    in Dynamic Markets</i>. Vol 412. Verlagsschriftenreihe des Heinz Nixdorf Instituts.
    Heinz Nixdorf Institut, Universität Paderborn; 2023:105-123. doi:<a href="https://doi.org/10.5281/zenodo.8068510">10.5281/zenodo.8068510</a>'
  apa: Wehrheim, H., Hüllermeier, E., Becker, S., Becker, M., Richter, C., &#38; Sharma,
    A. (2023). Composition Analysis in Unknown Contexts. In C.-J. Haake, F. Meyer
    auf der Heide, M. Platzner, H. Wachsmuth, &#38; H. Wehrheim (Eds.), <i>On-The-Fly
    Computing -- Individualized IT-services in dynamic markets</i> (Vol. 412, pp.
    105–123). Heinz Nixdorf Institut, Universität Paderborn. <a href="https://doi.org/10.5281/zenodo.8068510">https://doi.org/10.5281/zenodo.8068510</a>
  bibtex: '@inbook{Wehrheim_Hüllermeier_Becker_Becker_Richter_Sharma_2023, place={Paderborn},
    series={Verlagsschriftenreihe des Heinz Nixdorf Instituts}, title={Composition
    Analysis in Unknown Contexts}, volume={412}, DOI={<a href="https://doi.org/10.5281/zenodo.8068510">10.5281/zenodo.8068510</a>},
    booktitle={On-The-Fly Computing -- Individualized IT-services in dynamic markets},
    publisher={Heinz Nixdorf Institut, Universität Paderborn}, author={Wehrheim, Heike
    and Hüllermeier, Eyke and Becker, Steffen and Becker, Matthias and Richter, Cedric
    and Sharma, Arnab}, editor={Haake, Claus-Jochen and Meyer auf der Heide, Friedhelm
    and Platzner, Marco and Wachsmuth, Henning and Wehrheim, Heike}, year={2023},
    pages={105–123}, collection={Verlagsschriftenreihe des Heinz Nixdorf Instituts}
    }'
  chicago: 'Wehrheim, Heike, Eyke Hüllermeier, Steffen Becker, Matthias Becker, Cedric
    Richter, and Arnab Sharma. “Composition Analysis in Unknown Contexts.” In <i>On-The-Fly
    Computing -- Individualized IT-Services in Dynamic Markets</i>, edited by Claus-Jochen
    Haake, Friedhelm Meyer auf der Heide, Marco Platzner, Henning Wachsmuth, and Heike
    Wehrheim, 412:105–23. Verlagsschriftenreihe Des Heinz Nixdorf Instituts. Paderborn:
    Heinz Nixdorf Institut, Universität Paderborn, 2023. <a href="https://doi.org/10.5281/zenodo.8068510">https://doi.org/10.5281/zenodo.8068510</a>.'
  ieee: 'H. Wehrheim, E. Hüllermeier, S. Becker, M. Becker, C. Richter, and A. Sharma,
    “Composition Analysis in Unknown Contexts,” in <i>On-The-Fly Computing -- Individualized
    IT-services in dynamic markets</i>, vol. 412, C.-J. Haake, F. Meyer auf der Heide,
    M. Platzner, H. Wachsmuth, and H. Wehrheim, Eds. Paderborn: Heinz Nixdorf Institut,
    Universität Paderborn, 2023, pp. 105–123.'
  mla: Wehrheim, Heike, et al. “Composition Analysis in Unknown Contexts.” <i>On-The-Fly
    Computing -- Individualized IT-Services in Dynamic Markets</i>, edited by Claus-Jochen
    Haake et al., vol. 412, Heinz Nixdorf Institut, Universität Paderborn, 2023, pp.
    105–23, doi:<a href="https://doi.org/10.5281/zenodo.8068510">10.5281/zenodo.8068510</a>.
  short: 'H. Wehrheim, E. Hüllermeier, S. Becker, M. Becker, C. Richter, A. Sharma,
    in: C.-J. Haake, F. Meyer auf der Heide, M. Platzner, H. Wachsmuth, H. Wehrheim
    (Eds.), On-The-Fly Computing -- Individualized IT-Services in Dynamic Markets,
    Heinz Nixdorf Institut, Universität Paderborn, Paderborn, 2023, pp. 105–123.'
date_created: 2023-07-07T07:56:08Z
date_updated: 2023-07-07T11:19:40Z
ddc:
- '004'
department:
- _id: '7'
doi: 10.5281/zenodo.8068510
editor:
- first_name: Claus-Jochen
  full_name: Haake, Claus-Jochen
  last_name: Haake
- first_name: Friedhelm
  full_name: Meyer auf der Heide, Friedhelm
  last_name: Meyer auf der Heide
- first_name: Marco
  full_name: Platzner, Marco
  last_name: Platzner
- first_name: Henning
  full_name: Wachsmuth, Henning
  last_name: Wachsmuth
- first_name: Heike
  full_name: Wehrheim, Heike
  last_name: Wehrheim
file:
- access_level: open_access
  content_type: application/pdf
  creator: florida
  date_created: 2023-07-07T07:55:57Z
  date_updated: 2023-07-07T11:19:40Z
  file_id: '45887'
  file_name: B3-Chapter-SFB-Buch-Final.pdf
  file_size: 370888
  relation: main_file
file_date_updated: 2023-07-07T11:19:40Z
has_accepted_license: '1'
intvolume: '       412'
language:
- iso: eng
oa: '1'
page: 105-123
place: Paderborn
project:
- _id: '1'
  grant_number: '160364472'
  name: 'SFB 901: SFB 901: On-The-Fly Computing - Individualisierte IT-Dienstleistungen
    in dynamischen Märkten '
- _id: '3'
  name: 'SFB 901 - B: SFB 901 - Project Area B'
- _id: '11'
  name: 'SFB 901 - B3: SFB 901 - Subproject B3'
publication: On-The-Fly Computing -- Individualized IT-services in dynamic markets
publisher: Heinz Nixdorf Institut, Universität Paderborn
series_title: Verlagsschriftenreihe des Heinz Nixdorf Instituts
status: public
title: Composition Analysis in Unknown Contexts
type: book_chapter
user_id: '477'
volume: 412
year: '2023'
...
---
_id: '45917'
author:
- first_name: Masood
  full_name: Raeisi Nafchi, Masood
  last_name: Raeisi Nafchi
citation:
  ama: Raeisi Nafchi M. <i>Reconfigurable Random Forest Implementation on FPGA</i>.
    Paderborn University; 2023.
  apa: Raeisi Nafchi, M. (2023). <i>Reconfigurable Random Forest Implementation on
    FPGA</i>. Paderborn University.
  bibtex: '@book{Raeisi Nafchi_2023, title={Reconfigurable Random Forest Implementation
    on FPGA}, publisher={Paderborn University}, author={Raeisi Nafchi, Masood}, year={2023}
    }'
  chicago: Raeisi Nafchi, Masood. <i>Reconfigurable Random Forest Implementation on
    FPGA</i>. Paderborn University, 2023.
  ieee: M. Raeisi Nafchi, <i>Reconfigurable Random Forest Implementation on FPGA</i>.
    Paderborn University, 2023.
  mla: Raeisi Nafchi, Masood. <i>Reconfigurable Random Forest Implementation on FPGA</i>.
    Paderborn University, 2023.
  short: M. Raeisi Nafchi, Reconfigurable Random Forest Implementation on FPGA, Paderborn
    University, 2023.
date_created: 2023-07-09T13:01:10Z
date_updated: 2023-07-09T13:07:25Z
department:
- _id: '78'
language:
- iso: eng
project:
- _id: '83'
  name: 'SFB 901 - T1: SFB 901 -Subproject T1'
- _id: '82'
  name: 'SFB 901 - T: SFB 901 - Project Area T'
- _id: '1'
  grant_number: '160364472'
  name: 'SFB 901: SFB 901: On-The-Fly Computing - Individualisierte IT-Dienstleistungen
    in dynamischen Märkten '
publisher: Paderborn University
status: public
supervisor:
- first_name: 'Marco '
  full_name: 'Platzner, Marco '
  last_name: Platzner
title: Reconfigurable Random Forest Implementation on FPGA
type: mastersthesis
user_id: '398'
year: '2023'
...
---
_id: '45916'
author:
- first_name: Nihal
  full_name: Yadalam Murali Kumar, Nihal
  last_name: Yadalam Murali Kumar
citation:
  ama: Yadalam Murali Kumar N. <i>Data Analytics for Predictive Maintenance of Time
    Series Data</i>. Paderborn University; 2023.
  apa: Yadalam Murali Kumar, N. (2023). <i>Data Analytics for Predictive Maintenance
    of Time Series Data</i>. Paderborn University.
  bibtex: '@book{Yadalam Murali Kumar_2023, title={Data Analytics for Predictive Maintenance
    of Time Series Data}, publisher={Paderborn University}, author={Yadalam Murali
    Kumar, Nihal}, year={2023} }'
  chicago: Yadalam Murali Kumar, Nihal. <i>Data Analytics for Predictive Maintenance
    of Time Series Data</i>. Paderborn University, 2023.
  ieee: N. Yadalam Murali Kumar, <i>Data Analytics for Predictive Maintenance of Time
    Series Data</i>. Paderborn University, 2023.
  mla: Yadalam Murali Kumar, Nihal. <i>Data Analytics for Predictive Maintenance of
    Time Series Data</i>. Paderborn University, 2023.
  short: N. Yadalam Murali Kumar, Data Analytics for Predictive Maintenance of Time
    Series Data, Paderborn University, 2023.
date_created: 2023-07-09T12:59:28Z
date_updated: 2023-07-09T13:06:37Z
department:
- _id: '78'
language:
- iso: eng
project:
- _id: '83'
  name: 'SFB 901 - T1: SFB 901 -Subproject T1'
- _id: '82'
  name: 'SFB 901 - T: SFB 901 - Project Area T'
- _id: '1'
  grant_number: '160364472'
  name: 'SFB 901: SFB 901: On-The-Fly Computing - Individualisierte IT-Dienstleistungen
    in dynamischen Märkten '
publisher: Paderborn University
status: public
title: Data Analytics for Predictive Maintenance of Time Series Data
type: mastersthesis
user_id: '398'
year: '2023'
...
---
_id: '34138'
abstract:
- lang: eng
  text: "Variational Quantum Algorithms (VQAs), such as the Quantum Approximate\r\nOptimization
    Algorithm (QAOA) of [Farhi, Goldstone, Gutmann, 2014], have seen\r\nintense study
    towards near-term applications on quantum hardware. A crucial\r\nparameter for
    VQAs is the depth of the variational ansatz used - the smaller\r\nthe depth, the
    more amenable the ansatz is to near-term quantum hardware in\r\nthat it gives
    the circuit a chance to be fully executed before the system\r\ndecoheres. This
    potential for depth reduction has made VQAs a staple of Noisy\r\nIntermediate-Scale
    Quantum (NISQ)-era research.\r\n  In this work, we show that approximating the
    optimal depth for a given VQA\r\nansatz is intractable. Formally, we show that
    for any constant $\\epsilon>0$, it\r\nis QCMA-hard to approximate the optimal
    depth of a VQA ansatz within\r\nmultiplicative factor $N^{1-\\epsilon}$, for $N$
    denoting the encoding size of\r\nthe VQA instance. (Here, Quantum Classical Merlin-Arthur
    (QCMA) is a quantum\r\ngeneralization of NP.) We then show that this hardness
    persists even in the\r\n\"simpler\" setting of QAOAs. To our knowledge, this yields
    the first natural\r\nQCMA-hard-to-approximate problems. To achieve these results,
    we bypass the need\r\nfor a PCP theorem for QCMA by appealing to the disperser-based
    NP-hardness of\r\napproximation construction of [Umans, FOCS 1999]."
author:
- first_name: Lennart
  full_name: Bittel, Lennart
  last_name: Bittel
- first_name: Sevag
  full_name: Gharibian, Sevag
  id: '71541'
  last_name: Gharibian
  orcid: 0000-0002-9992-3379
- first_name: Martin
  full_name: Kliesch, Martin
  last_name: Kliesch
citation:
  ama: 'Bittel L, Gharibian S, Kliesch M. The Optimal Depth of Variational Quantum
    Algorithms Is QCMA-Hard to Approximate. In: <i>Proceedings of the 38th Computational
    Complexity Conference (CCC)</i>. Vol 264. Leibniz International Proceedings in
    Informatics (LIPIcs). ; 2023:34:1-34:24. doi:<a href="https://doi.org/10.4230/LIPIcs.CCC.2023.34">10.4230/LIPIcs.CCC.2023.34</a>'
  apa: Bittel, L., Gharibian, S., &#38; Kliesch, M. (2023). The Optimal Depth of Variational
    Quantum Algorithms Is QCMA-Hard to Approximate. <i>Proceedings of the 38th Computational
    Complexity Conference (CCC)</i>, <i>264</i>(34), 34:1-34:24. <a href="https://doi.org/10.4230/LIPIcs.CCC.2023.34">https://doi.org/10.4230/LIPIcs.CCC.2023.34</a>
  bibtex: '@inproceedings{Bittel_Gharibian_Kliesch_2023, series={Leibniz International
    Proceedings in Informatics (LIPIcs)}, title={The Optimal Depth of Variational
    Quantum Algorithms Is QCMA-Hard to Approximate}, volume={264}, DOI={<a href="https://doi.org/10.4230/LIPIcs.CCC.2023.34">10.4230/LIPIcs.CCC.2023.34</a>},
    number={34}, booktitle={Proceedings of the 38th Computational Complexity Conference
    (CCC)}, author={Bittel, Lennart and Gharibian, Sevag and Kliesch, Martin}, year={2023},
    pages={34:1-34:24}, collection={Leibniz International Proceedings in Informatics
    (LIPIcs)} }'
  chicago: Bittel, Lennart, Sevag Gharibian, and Martin Kliesch. “The Optimal Depth
    of Variational Quantum Algorithms Is QCMA-Hard to Approximate.” In <i>Proceedings
    of the 38th Computational Complexity Conference (CCC)</i>, 264:34:1-34:24. Leibniz
    International Proceedings in Informatics (LIPIcs), 2023. <a href="https://doi.org/10.4230/LIPIcs.CCC.2023.34">https://doi.org/10.4230/LIPIcs.CCC.2023.34</a>.
  ieee: 'L. Bittel, S. Gharibian, and M. Kliesch, “The Optimal Depth of Variational
    Quantum Algorithms Is QCMA-Hard to Approximate,” in <i>Proceedings of the 38th
    Computational Complexity Conference (CCC)</i>, 2023, vol. 264, no. 34, p. 34:1-34:24,
    doi: <a href="https://doi.org/10.4230/LIPIcs.CCC.2023.34">10.4230/LIPIcs.CCC.2023.34</a>.'
  mla: Bittel, Lennart, et al. “The Optimal Depth of Variational Quantum Algorithms
    Is QCMA-Hard to Approximate.” <i>Proceedings of the 38th Computational Complexity
    Conference (CCC)</i>, vol. 264, no. 34, 2023, p. 34:1-34:24, doi:<a href="https://doi.org/10.4230/LIPIcs.CCC.2023.34">10.4230/LIPIcs.CCC.2023.34</a>.
  short: 'L. Bittel, S. Gharibian, M. Kliesch, in: Proceedings of the 38th Computational
    Complexity Conference (CCC), 2023, p. 34:1-34:24.'
date_created: 2022-11-24T08:07:56Z
date_updated: 2023-07-10T14:33:00Z
department:
- _id: '623'
- _id: '7'
doi: 10.4230/LIPIcs.CCC.2023.34
external_id:
  arxiv:
  - '2211.12519'
intvolume: '       264'
issue: '34'
language:
- iso: eng
page: 34:1-34:24
publication: Proceedings of the 38th Computational Complexity Conference (CCC)
publication_status: published
series_title: Leibniz International Proceedings in Informatics (LIPIcs)
status: public
title: The Optimal Depth of Variational Quantum Algorithms Is QCMA-Hard to Approximate
type: conference
user_id: '71541'
volume: 264
year: '2023'
...
---
_id: '45781'
author:
- first_name: Simon
  full_name: Pukrop, Simon
  id: '44428'
  last_name: Pukrop
citation:
  ama: Pukrop S. <i>On Cloud Assisted, Restricted, and Reosurce Constrained Scheduling</i>.;
    2023. doi:<a href="https://doi.org/10.17619/UNIPB/1-1768 ">10.17619/UNIPB/1-1768
    </a>
  apa: Pukrop, S. (2023). <i>On Cloud Assisted, Restricted, and Reosurce Constrained
    Scheduling</i>. <a href="https://doi.org/10.17619/UNIPB/1-1768 ">https://doi.org/10.17619/UNIPB/1-1768
    </a>
  bibtex: '@book{Pukrop_2023, title={On Cloud Assisted, Restricted, and Reosurce Constrained
    Scheduling}, DOI={<a href="https://doi.org/10.17619/UNIPB/1-1768 ">10.17619/UNIPB/1-1768
    </a>}, author={Pukrop, Simon}, year={2023} }'
  chicago: Pukrop, Simon. <i>On Cloud Assisted, Restricted, and Reosurce Constrained
    Scheduling</i>, 2023. <a href="https://doi.org/10.17619/UNIPB/1-1768 ">https://doi.org/10.17619/UNIPB/1-1768
    </a>.
  ieee: S. Pukrop, <i>On Cloud Assisted, Restricted, and Reosurce Constrained Scheduling</i>.
    2023.
  mla: Pukrop, Simon. <i>On Cloud Assisted, Restricted, and Reosurce Constrained Scheduling</i>.
    2023, doi:<a href="https://doi.org/10.17619/UNIPB/1-1768 ">10.17619/UNIPB/1-1768
    </a>.
  short: S. Pukrop, On Cloud Assisted, Restricted, and Reosurce Constrained Scheduling,
    2023.
date_created: 2023-06-27T05:24:19Z
date_updated: 2023-07-14T09:27:44Z
department:
- _id: '63'
doi: '10.17619/UNIPB/1-1768 '
language:
- iso: eng
project:
- _id: '1'
  grant_number: '160364472'
  name: 'SFB 901: SFB 901: On-The-Fly Computing - Individualisierte IT-Dienstleistungen
    in dynamischen Märkten '
- _id: '4'
  name: 'SFB 901 - C: SFB 901 - Project Area C'
- _id: '16'
  grant_number: '160364472'
  name: 'SFB 901 - C4: SFB 901 - On-The-Fly Compute Centers II: Ausführung komponierter
    Dienste in konfigurierbaren Rechenzentren (Subproject C4)'
status: public
supervisor:
- first_name: Friedhelm
  full_name: Meyer auf der Heide, Friedhelm
  id: '15523'
  last_name: Meyer auf der Heide
title: On Cloud Assisted, Restricted, and Reosurce Constrained Scheduling
type: dissertation
user_id: '15504'
year: '2023'
...
---
_id: '46053'
author:
- first_name: Fabian
  full_name: Schneider, Fabian
  last_name: Schneider
citation:
  ama: Schneider F. <i>Utilizing Redundancy in Distributed Heterogeneous Storage</i>.;
    2023.
  apa: Schneider, F. (2023). <i>Utilizing Redundancy in Distributed Heterogeneous
    Storage</i>.
  bibtex: '@book{Schneider_2023, title={Utilizing Redundancy in Distributed Heterogeneous
    Storage}, author={Schneider, Fabian}, year={2023} }'
  chicago: Schneider, Fabian. <i>Utilizing Redundancy in Distributed Heterogeneous
    Storage</i>, 2023.
  ieee: F. Schneider, <i>Utilizing Redundancy in Distributed Heterogeneous Storage</i>.
    2023.
  mla: Schneider, Fabian. <i>Utilizing Redundancy in Distributed Heterogeneous Storage</i>.
    2023.
  short: F. Schneider, Utilizing Redundancy in Distributed Heterogeneous Storage,
    2023.
date_created: 2023-07-13T12:46:28Z
date_updated: 2023-07-17T07:05:22Z
ddc:
- '004'
department:
- _id: '79'
file:
- access_level: closed
  content_type: application/pdf
  creator: florida
  date_created: 2023-07-17T07:05:05Z
  date_updated: 2023-07-17T07:05:05Z
  file_id: '46071'
  file_name: BA-Schneider.pdf
  file_size: 1977565
  relation: main_file
  success: 1
file_date_updated: 2023-07-17T07:05:05Z
has_accepted_license: '1'
language:
- iso: eng
project:
- _id: '1'
  grant_number: '160364472'
  name: 'SFB 901: SFB 901: On-The-Fly Computing - Individualisierte IT-Dienstleistungen
    in dynamischen Märkten '
- _id: '4'
  name: 'SFB 901 - C: SFB 901 - Project Area C'
- _id: '13'
  name: 'SFB 901 - C1: SFB 901 - Subproject C1'
status: public
supervisor:
- first_name: Christian
  full_name: Scheideler, Christian
  id: '20792'
  last_name: Scheideler
title: Utilizing Redundancy in Distributed Heterogeneous Storage
type: bachelorsthesis
user_id: '15504'
year: '2023'
...
---
_id: '46087'
author:
- first_name: Amruta
  full_name: Ranade, Amruta
  last_name: Ranade
citation:
  ama: Ranade A. <i>Graph Neural Network-Based Anomaly Detection in  Smart Grid Energy
    Consumption</i>.; 2023.
  apa: Ranade, A. (2023). <i>Graph Neural Network-based Anomaly Detection in  Smart
    Grid Energy Consumption</i>.
  bibtex: '@book{Ranade_2023, title={Graph Neural Network-based Anomaly Detection
    in  Smart Grid Energy Consumption}, author={Ranade, Amruta}, year={2023} }'
  chicago: Ranade, Amruta. <i>Graph Neural Network-Based Anomaly Detection in  Smart
    Grid Energy Consumption</i>, 2023.
  ieee: A. Ranade, <i>Graph Neural Network-based Anomaly Detection in  Smart Grid
    Energy Consumption</i>. 2023.
  mla: Ranade, Amruta. <i>Graph Neural Network-Based Anomaly Detection in  Smart Grid
    Energy Consumption</i>. 2023.
  short: A. Ranade, Graph Neural Network-Based Anomaly Detection in  Smart Grid Energy
    Consumption, 2023.
date_created: 2023-07-19T06:09:17Z
date_updated: 2023-07-19T06:09:36Z
department:
- _id: '79'
language:
- iso: eng
status: public
supervisor:
- first_name: Christian
  full_name: Scheideler, Christian
  id: '20792'
  last_name: Scheideler
title: Graph Neural Network-based Anomaly Detection in  Smart Grid Energy Consumption
type: mastersthesis
user_id: '15504'
year: '2023'
...
---
_id: '46086'
author:
- first_name: Osama
  full_name: Ali, Osama
  last_name: Ali
citation:
  ama: Ali O. <i>Highly Accurate Deep Compressed Facial Recognition</i>.; 2023.
  apa: Ali, O. (2023). <i>Highly accurate deep compressed facial recognition</i>.
  bibtex: '@book{Ali_2023, title={Highly accurate deep compressed facial recognition},
    author={Ali, Osama}, year={2023} }'
  chicago: Ali, Osama. <i>Highly Accurate Deep Compressed Facial Recognition</i>,
    2023.
  ieee: O. Ali, <i>Highly accurate deep compressed facial recognition</i>. 2023.
  mla: Ali, Osama. <i>Highly Accurate Deep Compressed Facial Recognition</i>. 2023.
  short: O. Ali, Highly Accurate Deep Compressed Facial Recognition, 2023.
date_created: 2023-07-19T06:08:13Z
date_updated: 2023-07-19T06:09:31Z
department:
- _id: '79'
language:
- iso: eng
status: public
supervisor:
- first_name: Christian
  full_name: Scheideler, Christian
  id: '20792'
  last_name: Scheideler
title: Highly accurate deep compressed facial recognition
type: mastersthesis
user_id: '15504'
year: '2023'
...
---
_id: '46110'
author:
- first_name: Nivedita
  full_name: Ashri, Nivedita
  last_name: Ashri
citation:
  ama: Ashri N. <i>Virtual On-Demand Volunteer System Based on Delaunay Triangulation</i>.;
    2023.
  apa: Ashri, N. (2023). <i>Virtual On-Demand Volunteer System Based on Delaunay Triangulation</i>.
  bibtex: '@book{Ashri_2023, title={Virtual On-Demand Volunteer System Based on Delaunay
    Triangulation}, author={Ashri, Nivedita}, year={2023} }'
  chicago: Ashri, Nivedita. <i>Virtual On-Demand Volunteer System Based on Delaunay
    Triangulation</i>, 2023.
  ieee: N. Ashri, <i>Virtual On-Demand Volunteer System Based on Delaunay Triangulation</i>.
    2023.
  mla: Ashri, Nivedita. <i>Virtual On-Demand Volunteer System Based on Delaunay Triangulation</i>.
    2023.
  short: N. Ashri, Virtual On-Demand Volunteer System Based on Delaunay Triangulation,
    2023.
date_created: 2023-07-21T08:52:38Z
date_updated: 2023-07-21T08:53:13Z
department:
- _id: '79'
language:
- iso: eng
project:
- _id: '1'
  grant_number: '160364472'
  name: 'SFB 901: SFB 901: On-The-Fly Computing - Individualisierte IT-Dienstleistungen
    in dynamischen Märkten '
- _id: '2'
  name: 'SFB 901 - A: SFB 901 - Project Area A'
- _id: '5'
  grant_number: '160364472'
  name: 'SFB 901 - A1: SFB 901 - Möglichkeiten und Grenzen lokaler Strategien in dynamischen
    Netzen (Subproject A1)'
status: public
supervisor:
- first_name: Christian
  full_name: Scheideler, Christian
  id: '20792'
  last_name: Scheideler
title: Virtual On-Demand Volunteer System Based on Delaunay Triangulation
type: mastersthesis
user_id: '15504'
year: '2023'
...
---
_id: '38041'
abstract:
- lang: eng
  text: "<jats:p>While FPGA accelerator boards and their respective high-level design
    tools are maturing, there is still a lack of multi-FPGA applications, libraries,
    and not least, benchmarks and reference implementations towards sustained HPC
    usage of these devices. As in the early days of GPUs in HPC, for workloads that
    can reasonably be decoupled into loosely coupled working sets, multi-accelerator
    support can be achieved by using standard communication interfaces like MPI on
    the host side. However, for performance and productivity, some applications can
    profit from a tighter coupling of the accelerators. FPGAs offer unique opportunities
    here when extending the dataflow characteristics to their communication interfaces.</jats:p>\r\n
    \         <jats:p>In this work, we extend the HPCC FPGA benchmark suite by multi-FPGA
    support and three missing benchmarks that particularly characterize or stress
    inter-device communication: b_eff, PTRANS, and LINPACK. With all benchmarks implemented
    for current boards with Intel and Xilinx FPGAs, we established a baseline for
    multi-FPGA performance. Additionally, for the communication-centric benchmarks,
    we explored the potential of direct FPGA-to-FPGA communication with a circuit-switched
    inter-FPGA network that is currently only available for one of the boards. The
    evaluation with parallel execution on up to 26 FPGA boards makes use of one of
    the largest academic FPGA installations.</jats:p>"
author:
- first_name: Marius
  full_name: Meyer, Marius
  id: '40778'
  last_name: Meyer
- first_name: Tobias
  full_name: Kenter, Tobias
  id: '3145'
  last_name: Kenter
- first_name: Christian
  full_name: Plessl, Christian
  id: '16153'
  last_name: Plessl
  orcid: 0000-0001-5728-9982
citation:
  ama: Meyer M, Kenter T, Plessl C. Multi-FPGA Designs and Scaling of HPC Challenge
    Benchmarks via MPI and Circuit-Switched Inter-FPGA Networks. <i>ACM Transactions
    on Reconfigurable Technology and Systems</i>. Published online 2023. doi:<a href="https://doi.org/10.1145/3576200">10.1145/3576200</a>
  apa: Meyer, M., Kenter, T., &#38; Plessl, C. (2023). Multi-FPGA Designs and Scaling
    of HPC Challenge Benchmarks via MPI and Circuit-Switched Inter-FPGA Networks.
    <i>ACM Transactions on Reconfigurable Technology and Systems</i>. <a href="https://doi.org/10.1145/3576200">https://doi.org/10.1145/3576200</a>
  bibtex: '@article{Meyer_Kenter_Plessl_2023, title={Multi-FPGA Designs and Scaling
    of HPC Challenge Benchmarks via MPI and Circuit-Switched Inter-FPGA Networks},
    DOI={<a href="https://doi.org/10.1145/3576200">10.1145/3576200</a>}, journal={ACM
    Transactions on Reconfigurable Technology and Systems}, publisher={Association
    for Computing Machinery (ACM)}, author={Meyer, Marius and Kenter, Tobias and Plessl,
    Christian}, year={2023} }'
  chicago: Meyer, Marius, Tobias Kenter, and Christian Plessl. “Multi-FPGA Designs
    and Scaling of HPC Challenge Benchmarks via MPI and Circuit-Switched Inter-FPGA
    Networks.” <i>ACM Transactions on Reconfigurable Technology and Systems</i>, 2023.
    <a href="https://doi.org/10.1145/3576200">https://doi.org/10.1145/3576200</a>.
  ieee: 'M. Meyer, T. Kenter, and C. Plessl, “Multi-FPGA Designs and Scaling of HPC
    Challenge Benchmarks via MPI and Circuit-Switched Inter-FPGA Networks,” <i>ACM
    Transactions on Reconfigurable Technology and Systems</i>, 2023, doi: <a href="https://doi.org/10.1145/3576200">10.1145/3576200</a>.'
  mla: Meyer, Marius, et al. “Multi-FPGA Designs and Scaling of HPC Challenge Benchmarks
    via MPI and Circuit-Switched Inter-FPGA Networks.” <i>ACM Transactions on Reconfigurable
    Technology and Systems</i>, Association for Computing Machinery (ACM), 2023, doi:<a
    href="https://doi.org/10.1145/3576200">10.1145/3576200</a>.
  short: M. Meyer, T. Kenter, C. Plessl, ACM Transactions on Reconfigurable Technology
    and Systems (2023).
date_created: 2023-01-23T08:40:42Z
date_updated: 2023-07-28T08:02:05Z
department:
- _id: '27'
- _id: '518'
doi: 10.1145/3576200
keyword:
- General Computer Science
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://dl.acm.org/doi/10.1145/3576200
oa: '1'
project:
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
- _id: '4'
  name: 'SFB 901 - C: SFB 901 - Project Area C'
- _id: '1'
  grant_number: '160364472'
  name: 'SFB 901: SFB 901'
- _id: '14'
  grant_number: '160364472'
  name: 'SFB 901 - C2: SFB 901 - Subproject C2'
publication: ACM Transactions on Reconfigurable Technology and Systems
publication_identifier:
  issn:
  - 1936-7406
  - 1936-7414
publication_status: published
publisher: Association for Computing Machinery (ACM)
quality_controlled: '1'
status: public
title: Multi-FPGA Designs and Scaling of HPC Challenge Benchmarks via MPI and Circuit-Switched
  Inter-FPGA Networks
type: journal_article
user_id: '24135'
year: '2023'
...
---
_id: '46221'
author:
- first_name: N.
  full_name: N., N.
  last_name: N.
citation:
  ama: N. N. <i>Improving the End-of-Line Test of Custom-Built Geared Motors Using
    Clustering Based on Neural Networks</i>.; 2023.
  apa: N., N. (2023). <i>Improving the End-of-Line Test of Custom-Built Geared Motors
    using Clustering based on Neural Networks</i>.
  bibtex: '@book{N._2023, title={Improving the End-of-Line Test of Custom-Built Geared
    Motors using Clustering based on Neural Networks}, author={N., N.}, year={2023}
    }'
  chicago: N., N. <i>Improving the End-of-Line Test of Custom-Built Geared Motors
    Using Clustering Based on Neural Networks</i>, 2023.
  ieee: N. N., <i>Improving the End-of-Line Test of Custom-Built Geared Motors using
    Clustering based on Neural Networks</i>. 2023.
  mla: N., N. <i>Improving the End-of-Line Test of Custom-Built Geared Motors Using
    Clustering Based on Neural Networks</i>. 2023.
  short: N. N., Improving the End-of-Line Test of Custom-Built Geared Motors Using
    Clustering Based on Neural Networks, 2023.
date_created: 2023-07-31T10:49:12Z
date_updated: 2023-07-31T10:49:30Z
department:
- _id: '79'
language:
- iso: eng
status: public
supervisor:
- first_name: Christian
  full_name: Scheideler, Christian
  id: '20792'
  last_name: Scheideler
title: Improving the End-of-Line Test of Custom-Built Geared Motors using Clustering
  based on Neural Networks
type: mastersthesis
user_id: '15504'
year: '2023'
...
---
_id: '46251'
author:
- first_name: Caglar
  full_name: Demir, Caglar
  id: '43817'
  last_name: Demir
- first_name: Axel-Cyrille
  full_name: Ngonga Ngomo, Axel-Cyrille
  last_name: Ngonga Ngomo
citation:
  ama: Demir C, Ngonga Ngomo A-C. Neuro-Symbolic Class Expression Learning. <i>International
    Joint Conference on Artificial Intelligence</i>. Published online 2023.
  apa: Demir, C., &#38; Ngonga Ngomo, A.-C. (2023). Neuro-Symbolic Class Expression
    Learning. <i>International Joint Conference on Artificial Intelligence</i>. International
    Joint Conference on Artificial Intelligence IJCAI 2023, Macau.
  bibtex: '@article{Demir_Ngonga Ngomo_2023, title={Neuro-Symbolic Class Expression
    Learning}, journal={International Joint Conference on Artificial Intelligence},
    author={Demir, Caglar and Ngonga Ngomo, Axel-Cyrille}, year={2023} }'
  chicago: Demir, Caglar, and Axel-Cyrille Ngonga Ngomo. “Neuro-Symbolic Class Expression
    Learning.” <i>International Joint Conference on Artificial Intelligence</i>, 2023.
  ieee: C. Demir and A.-C. Ngonga Ngomo, “Neuro-Symbolic Class Expression Learning,”
    <i>International Joint Conference on Artificial Intelligence</i>, 2023.
  mla: Demir, Caglar, and Axel-Cyrille Ngonga Ngomo. “Neuro-Symbolic Class Expression
    Learning.” <i>International Joint Conference on Artificial Intelligence</i>, 2023.
  short: C. Demir, A.-C. Ngonga Ngomo, International Joint Conference on Artificial
    Intelligence (2023).
conference:
  location: Macau
  name: International Joint Conference on Artificial Intelligence IJCAI 2023
date_created: 2023-08-01T09:30:37Z
date_updated: 2023-08-01T09:44:30Z
ddc:
- '000'
department:
- _id: '574'
file:
- access_level: open_access
  content_type: application/pdf
  creator: cdemir
  date_created: 2023-08-01T09:30:35Z
  date_updated: 2023-08-01T09:30:35Z
  file_id: '46252'
  file_name: public.pdf
  file_size: 340865
  relation: main_file
file_date_updated: 2023-08-01T09:30:35Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
project:
- _id: '407'
  grant_number: '101070305'
  name: 'ENEXA: Efficient Explainable Learning on Knowledge Graphs'
- _id: '410'
  name: 'KnowGraphs: KnowGraphs: Knowledge Graphs at Scale'
- _id: '285'
  grant_number: NW21-059D
  name: 'SAIL: SAIL: SustAInable Life-cycle of Intelligent Socio-Technical Systems'
publication: International Joint Conference on Artificial Intelligence
status: public
title: Neuro-Symbolic Class Expression Learning
type: journal_article
user_id: '43817'
year: '2023'
...
---
_id: '43228'
abstract:
- lang: eng
  text: "The computation of electron repulsion integrals (ERIs) over Gaussian-type
    orbitals (GTOs) is a challenging problem in quantum-mechanics-based atomistic
    simulations. In practical simulations, several trillions of ERIs may have to be\r\ncomputed
    for every time step.\r\nIn this work, we investigate FPGAs as accelerators for
    the ERI computation. We use template parameters, here within the Intel oneAPI
    tool flow, to create customized designs for 256 different ERI quartet classes,
    based on their orbitals. To maximize data reuse, all intermediates are buffered
    in FPGA on-chip memory with customized layout. The pre-calculation of intermediates
    also helps to overcome data dependencies caused by multi-dimensional recurrence\r\nrelations.
    The involved loop structures are partially or even fully unrolled for high throughput
    of FPGA kernels. Furthermore, a lossy compression algorithm utilizing arbitrary
    bitwidth integers is integrated in the FPGA kernels. To our\r\nbest knowledge,
    this is the first work on ERI computation on FPGAs that supports more than just
    the single most basic quartet class. Also, the integration of ERI computation
    and compression it a novelty that is not even covered by CPU or GPU libraries
    so far.\r\nOur evaluation shows that using 16-bit integer for the ERI compression,
    the fastest FPGA kernels exceed the performance of 10 GERIS ($10 \\times 10^9$
    ERIs per second) on one Intel Stratix 10 GX 2800 FPGA, with maximum absolute errors
    around $10^{-7}$ - $10^{-5}$ Hartree. The measured throughput can be accurately
    explained by a performance model. The FPGA kernels deployed on 2 FPGAs outperform
    similar computations using the widely used libint reference on a two-socket server
    with 40 Xeon Gold 6148 CPU cores of the same process technology by factors up
    to 6.0x and on a new two-socket server with 128 EPYC 7713 CPU cores by up to 1.9x."
author:
- first_name: Xin
  full_name: Wu, Xin
  id: '77439'
  last_name: Wu
- first_name: Tobias
  full_name: Kenter, Tobias
  id: '3145'
  last_name: Kenter
- first_name: Robert
  full_name: Schade, Robert
  id: '75963'
  last_name: Schade
  orcid: 0000-0002-6268-539
- first_name: Thomas
  full_name: Kühne, Thomas
  id: '49079'
  last_name: Kühne
- first_name: Christian
  full_name: Plessl, Christian
  id: '16153'
  last_name: Plessl
  orcid: 0000-0001-5728-9982
citation:
  ama: 'Wu X, Kenter T, Schade R, Kühne T, Plessl C. Computing and Compressing Electron
    Repulsion Integrals on FPGAs. In: <i>2023 IEEE 31st Annual International Symposium
    on Field-Programmable Custom Computing Machines (FCCM)</i>. ; 2023:162-173. doi:<a
    href="https://doi.org/10.1109/FCCM57271.2023.00026">10.1109/FCCM57271.2023.00026</a>'
  apa: Wu, X., Kenter, T., Schade, R., Kühne, T., &#38; Plessl, C. (2023). Computing
    and Compressing Electron Repulsion Integrals on FPGAs. <i>2023 IEEE 31st Annual
    International Symposium on Field-Programmable Custom Computing Machines (FCCM)</i>,
    162–173. <a href="https://doi.org/10.1109/FCCM57271.2023.00026">https://doi.org/10.1109/FCCM57271.2023.00026</a>
  bibtex: '@inproceedings{Wu_Kenter_Schade_Kühne_Plessl_2023, title={Computing and
    Compressing Electron Repulsion Integrals on FPGAs}, DOI={<a href="https://doi.org/10.1109/FCCM57271.2023.00026">10.1109/FCCM57271.2023.00026</a>},
    booktitle={2023 IEEE 31st Annual International Symposium on Field-Programmable
    Custom Computing Machines (FCCM)}, author={Wu, Xin and Kenter, Tobias and Schade,
    Robert and Kühne, Thomas and Plessl, Christian}, year={2023}, pages={162–173}
    }'
  chicago: Wu, Xin, Tobias Kenter, Robert Schade, Thomas Kühne, and Christian Plessl.
    “Computing and Compressing Electron Repulsion Integrals on FPGAs.” In <i>2023
    IEEE 31st Annual International Symposium on Field-Programmable Custom Computing
    Machines (FCCM)</i>, 162–73, 2023. <a href="https://doi.org/10.1109/FCCM57271.2023.00026">https://doi.org/10.1109/FCCM57271.2023.00026</a>.
  ieee: 'X. Wu, T. Kenter, R. Schade, T. Kühne, and C. Plessl, “Computing and Compressing
    Electron Repulsion Integrals on FPGAs,” in <i>2023 IEEE 31st Annual International
    Symposium on Field-Programmable Custom Computing Machines (FCCM)</i>, 2023, pp.
    162–173, doi: <a href="https://doi.org/10.1109/FCCM57271.2023.00026">10.1109/FCCM57271.2023.00026</a>.'
  mla: Wu, Xin, et al. “Computing and Compressing Electron Repulsion Integrals on
    FPGAs.” <i>2023 IEEE 31st Annual International Symposium on Field-Programmable
    Custom Computing Machines (FCCM)</i>, 2023, pp. 162–73, doi:<a href="https://doi.org/10.1109/FCCM57271.2023.00026">10.1109/FCCM57271.2023.00026</a>.
  short: 'X. Wu, T. Kenter, R. Schade, T. Kühne, C. Plessl, in: 2023 IEEE 31st Annual
    International Symposium on Field-Programmable Custom Computing Machines (FCCM),
    2023, pp. 162–173.'
date_created: 2023-03-30T11:15:40Z
date_updated: 2023-08-02T15:05:42Z
department:
- _id: '27'
- _id: '518'
doi: 10.1109/FCCM57271.2023.00026
external_id:
  arxiv:
  - '2303.13632'
language:
- iso: eng
main_file_link:
- url: https://ieeexplore.ieee.org/document/10171537
page: 162-173
project:
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: 2023 IEEE 31st Annual International Symposium on Field-Programmable Custom
  Computing Machines (FCCM)
quality_controlled: '1'
status: public
title: Computing and Compressing Electron Repulsion Integrals on FPGAs
type: conference
user_id: '75963'
year: '2023'
...
---
_id: '45361'
abstract:
- lang: eng
  text: <jats:p> The non-orthogonal local submatrix method applied to electronic structure–based
    molecular dynamics simulations is shown to exceed 1.1 EFLOP/s in FP16/FP32-mixed
    floating-point arithmetic when using 4400 NVIDIA A100 GPUs of the Perlmutter system.
    This is enabled by a modification of the original method that pushes the sustained
    fraction of the peak performance to about 80%. Example calculations are performed
    for SARS-CoV-2 spike proteins with up to 83 million atoms. </jats:p>
article_number: '109434202311776'
article_type: original
author:
- first_name: Robert
  full_name: Schade, Robert
  id: '75963'
  last_name: Schade
  orcid: 0000-0002-6268-539
- first_name: Tobias
  full_name: Kenter, Tobias
  id: '3145'
  last_name: Kenter
- first_name: Hossam
  full_name: Elgabarty, Hossam
  id: '60250'
  last_name: Elgabarty
  orcid: 0000-0002-4945-1481
- first_name: Michael
  full_name: Lass, Michael
  id: '24135'
  last_name: Lass
  orcid: 0000-0002-5708-7632
- first_name: Thomas
  full_name: Kühne, Thomas
  id: '49079'
  last_name: Kühne
- first_name: Christian
  full_name: Plessl, Christian
  id: '16153'
  last_name: Plessl
  orcid: 0000-0001-5728-9982
citation:
  ama: Schade R, Kenter T, Elgabarty H, Lass M, Kühne T, Plessl C. Breaking the exascale
    barrier for the electronic structure problem in ab-initio molecular dynamics.
    <i>The International Journal of High Performance Computing Applications</i>. Published
    online 2023. doi:<a href="https://doi.org/10.1177/10943420231177631">10.1177/10943420231177631</a>
  apa: Schade, R., Kenter, T., Elgabarty, H., Lass, M., Kühne, T., &#38; Plessl, C.
    (2023). Breaking the exascale barrier for the electronic structure problem in
    ab-initio molecular dynamics. <i>The International Journal of High Performance
    Computing Applications</i>, Article 109434202311776. <a href="https://doi.org/10.1177/10943420231177631">https://doi.org/10.1177/10943420231177631</a>
  bibtex: '@article{Schade_Kenter_Elgabarty_Lass_Kühne_Plessl_2023, title={Breaking
    the exascale barrier for the electronic structure problem in ab-initio molecular
    dynamics}, DOI={<a href="https://doi.org/10.1177/10943420231177631">10.1177/10943420231177631</a>},
    number={109434202311776}, journal={The International Journal of High Performance
    Computing Applications}, publisher={SAGE Publications}, author={Schade, Robert
    and Kenter, Tobias and Elgabarty, Hossam and Lass, Michael and Kühne, Thomas and
    Plessl, Christian}, year={2023} }'
  chicago: Schade, Robert, Tobias Kenter, Hossam Elgabarty, Michael Lass, Thomas Kühne,
    and Christian Plessl. “Breaking the Exascale Barrier for the Electronic Structure
    Problem in Ab-Initio Molecular Dynamics.” <i>The International Journal of High
    Performance Computing Applications</i>, 2023. <a href="https://doi.org/10.1177/10943420231177631">https://doi.org/10.1177/10943420231177631</a>.
  ieee: 'R. Schade, T. Kenter, H. Elgabarty, M. Lass, T. Kühne, and C. Plessl, “Breaking
    the exascale barrier for the electronic structure problem in ab-initio molecular
    dynamics,” <i>The International Journal of High Performance Computing Applications</i>,
    Art. no. 109434202311776, 2023, doi: <a href="https://doi.org/10.1177/10943420231177631">10.1177/10943420231177631</a>.'
  mla: Schade, Robert, et al. “Breaking the Exascale Barrier for the Electronic Structure
    Problem in Ab-Initio Molecular Dynamics.” <i>The International Journal of High
    Performance Computing Applications</i>, 109434202311776, SAGE Publications, 2023,
    doi:<a href="https://doi.org/10.1177/10943420231177631">10.1177/10943420231177631</a>.
  short: R. Schade, T. Kenter, H. Elgabarty, M. Lass, T. Kühne, C. Plessl, The International
    Journal of High Performance Computing Applications (2023).
date_created: 2023-05-30T09:19:09Z
date_updated: 2023-08-02T15:04:53Z
department:
- _id: '27'
- _id: '518'
doi: 10.1177/10943420231177631
keyword:
- Hardware and Architecture
- Theoretical Computer Science
- Software
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://journals.sagepub.com/doi/10.1177/10943420231177631
oa: '1'
project:
- _id: '52'
  name: 'PC2: Computing Resources Provided by the Paderborn Center for Parallel Computing'
publication: The International Journal of High Performance Computing Applications
publication_identifier:
  issn:
  - 1094-3420
  - 1741-2846
publication_status: published
publisher: SAGE Publications
quality_controlled: '1'
status: public
title: Breaking the exascale barrier for the electronic structure problem in ab-initio
  molecular dynamics
type: journal_article
user_id: '75963'
year: '2023'
...
---
_id: '45780'
author:
- first_name: Alexander
  full_name: Tornede, Alexander
  id: '38209'
  last_name: Tornede
citation:
  ama: 'Tornede A. <i>Advanced Algorithm Selection with Machine Learning: Handling
    Large Algorithm Sets, Learning From Censored Data, and Simplyfing Meta Level Decisions</i>.;
    2023. doi:<a href="https://doi.org/10.17619/UNIPB/1-1780 ">10.17619/UNIPB/1-1780
    </a>'
  apa: 'Tornede, A. (2023). <i>Advanced Algorithm Selection with Machine Learning:
    Handling Large Algorithm Sets, Learning From Censored Data, and Simplyfing Meta
    Level Decisions</i>. <a href="https://doi.org/10.17619/UNIPB/1-1780 ">https://doi.org/10.17619/UNIPB/1-1780
    </a>'
  bibtex: '@book{Tornede_2023, title={Advanced Algorithm Selection with Machine Learning:
    Handling Large Algorithm Sets, Learning From Censored Data, and Simplyfing Meta
    Level Decisions}, DOI={<a href="https://doi.org/10.17619/UNIPB/1-1780 ">10.17619/UNIPB/1-1780
    </a>}, author={Tornede, Alexander}, year={2023} }'
  chicago: 'Tornede, Alexander. <i>Advanced Algorithm Selection with Machine Learning:
    Handling Large Algorithm Sets, Learning From Censored Data, and Simplyfing Meta
    Level Decisions</i>, 2023. <a href="https://doi.org/10.17619/UNIPB/1-1780 ">https://doi.org/10.17619/UNIPB/1-1780
    </a>.'
  ieee: 'A. Tornede, <i>Advanced Algorithm Selection with Machine Learning: Handling
    Large Algorithm Sets, Learning From Censored Data, and Simplyfing Meta Level Decisions</i>.
    2023.'
  mla: 'Tornede, Alexander. <i>Advanced Algorithm Selection with Machine Learning:
    Handling Large Algorithm Sets, Learning From Censored Data, and Simplyfing Meta
    Level Decisions</i>. 2023, doi:<a href="https://doi.org/10.17619/UNIPB/1-1780
    ">10.17619/UNIPB/1-1780 </a>.'
  short: 'A. Tornede, Advanced Algorithm Selection with Machine Learning: Handling
    Large Algorithm Sets, Learning From Censored Data, and Simplyfing Meta Level Decisions,
    2023.'
date_created: 2023-06-27T05:20:14Z
date_updated: 2023-08-04T06:01:49Z
ddc:
- '006'
department:
- _id: '355'
doi: '10.17619/UNIPB/1-1780 '
file:
- access_level: open_access
  content_type: application/pdf
  creator: ahetzer
  date_created: 2023-07-24T08:40:35Z
  date_updated: 2023-07-24T08:42:01Z
  file_id: '46118'
  file_name: dissertation_alexander_tornede_final_publishing_compressed.pdf
  file_size: 4300633
  relation: main_file
  title: ' Advanced Algorithm Selection with Machine Learning: Handling Large Algorithm
    Sets, Learning From Censored Data, and Simplyfing Meta Level Decisions'
file_date_updated: 2023-07-24T08:42:01Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
project:
- _id: '10'
  grant_number: '160364472'
  name: 'SFB 901 - B2: Konfiguration und Bewertung (B02)'
- _id: '3'
  name: 'SFB 901 - B: SFB 901 - Project Area B'
- _id: '1'
  grant_number: '160364472'
  name: 'SFB 901: SFB 901: On-The-Fly Computing - Individualisierte IT-Dienstleistungen
    in dynamischen Märkten '
status: public
supervisor:
- first_name: Eyke
  full_name: Hüllermeier, Eyke
  last_name: Hüllermeier
title: 'Advanced Algorithm Selection with Machine Learning: Handling Large Algorithm
  Sets, Learning From Censored Data, and Simplyfing Meta Level Decisions'
type: dissertation
user_id: '15504'
year: '2023'
...
---
_id: '46579'
abstract:
- lang: eng
  text: "The Koopman operator has become an essential tool for data-driven analysis,
    prediction and control of complex systems, the main reason being the enormous
    potential of identifying linear function space representations of nonlinear\r\ndynamics
    from measurements. Until now, the situation where for large-scale systems, we
    (i) only have access to partial observations (i.e., measurements, as is very common
    for experimental data) or (ii) deliberately perform coarse\r\ngraining (for efficiency
    reasons) has not been treated to its full extent. In this paper, we address the
    pitfall associated with this situation, that the classical EDMD algorithm does
    not automatically provide a Koopman operator approximation for the underlying
    system if we do not carefully select the number of observables. Moreover, we show
    that symmetries in the system dynamics can be carried over to the Koopman operator,
    which allows us to massively increase the model efficiency. We also briefly draw
    a connection to domain decomposition techniques for partial differential equations
    and present numerical evidence using the Kuramoto--Sivashinsky equation."
author:
- first_name: Sebastian
  full_name: Peitz, Sebastian
  id: '47427'
  last_name: Peitz
  orcid: 0000-0002-3389-793X
- first_name: Hans
  full_name: Harder, Hans
  id: '98879'
  last_name: Harder
- first_name: Feliks
  full_name: Nüske, Feliks
  last_name: Nüske
- first_name: Friedrich
  full_name: Philipp, Friedrich
  last_name: Philipp
- first_name: Manuel
  full_name: Schaller, Manuel
  last_name: Schaller
- first_name: Karl
  full_name: Worthmann, Karl
  last_name: Worthmann
citation:
  ama: Peitz S, Harder H, Nüske F, Philipp F, Schaller M, Worthmann K. Partial observations,
    coarse graining and equivariance in Koopman  operator theory for large-scale dynamical
    systems. <i>arXiv:230715325</i>. Published online 2023.
  apa: Peitz, S., Harder, H., Nüske, F., Philipp, F., Schaller, M., &#38; Worthmann,
    K. (2023). Partial observations, coarse graining and equivariance in Koopman 
    operator theory for large-scale dynamical systems. In <i>arXiv:2307.15325</i>.
  bibtex: '@article{Peitz_Harder_Nüske_Philipp_Schaller_Worthmann_2023, title={Partial
    observations, coarse graining and equivariance in Koopman  operator theory for
    large-scale dynamical systems}, journal={arXiv:2307.15325}, author={Peitz, Sebastian
    and Harder, Hans and Nüske, Feliks and Philipp, Friedrich and Schaller, Manuel
    and Worthmann, Karl}, year={2023} }'
  chicago: Peitz, Sebastian, Hans Harder, Feliks Nüske, Friedrich Philipp, Manuel
    Schaller, and Karl Worthmann. “Partial Observations, Coarse Graining and Equivariance
    in Koopman  Operator Theory for Large-Scale Dynamical Systems.” <i>ArXiv:2307.15325</i>,
    2023.
  ieee: S. Peitz, H. Harder, F. Nüske, F. Philipp, M. Schaller, and K. Worthmann,
    “Partial observations, coarse graining and equivariance in Koopman  operator theory
    for large-scale dynamical systems,” <i>arXiv:2307.15325</i>. 2023.
  mla: Peitz, Sebastian, et al. “Partial Observations, Coarse Graining and Equivariance
    in Koopman  Operator Theory for Large-Scale Dynamical Systems.” <i>ArXiv:2307.15325</i>,
    2023.
  short: S. Peitz, H. Harder, F. Nüske, F. Philipp, M. Schaller, K. Worthmann, ArXiv:2307.15325
    (2023).
date_created: 2023-08-21T05:52:24Z
date_updated: 2023-08-21T05:53:35Z
department:
- _id: '655'
external_id:
  arxiv:
  - '2307.15325'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/pdf/2307.15325
oa: '1'
publication: arXiv:2307.15325
status: public
title: Partial observations, coarse graining and equivariance in Koopman  operator
  theory for large-scale dynamical systems
type: preprint
user_id: '47427'
year: '2023'
...
---
_id: '23428'
abstract:
- lang: eng
  text: "The Koopman operator has become an essential tool for data-driven approximation
    of dynamical (control) systems in recent years, e.g., via extended dynamic mode
    decomposition. Despite its popularity, convergence results and, in particular,
    error bounds are still quite scarce. In this paper, we derive probabilistic bounds
    for the approximation error and the prediction error depending on the number of
    training data points; for both ordinary and stochastic differential equations.
    Moreover, we extend our analysis to nonlinear control-affine systems using either
    ergodic trajectories or i.i.d.\r\nsamples. Here, we exploit the linearity of the
    Koopman generator to obtain a bilinear system and, thus, circumvent the curse
    of dimensionality since we do not autonomize the system by augmenting the state
    by the control inputs. To the\r\nbest of our knowledge, this is the first finite-data
    error analysis in the stochastic and/or control setting. Finally, we demonstrate
    the effectiveness of the proposed approach by comparing it with state-of-the-art
    techniques showing its superiority whenever state and control are coupled."
article_number: '14'
author:
- first_name: Feliks
  full_name: Nüske, Feliks
  id: '81513'
  last_name: Nüske
  orcid: 0000-0003-2444-7889
- first_name: Sebastian
  full_name: Peitz, Sebastian
  id: '47427'
  last_name: Peitz
  orcid: 0000-0002-3389-793X
- first_name: Friedrich
  full_name: Philipp, Friedrich
  last_name: Philipp
- first_name: Manuel
  full_name: Schaller, Manuel
  last_name: Schaller
- first_name: Karl
  full_name: Worthmann, Karl
  last_name: Worthmann
citation:
  ama: Nüske F, Peitz S, Philipp F, Schaller M, Worthmann K. Finite-data error bounds
    for Koopman-based prediction and control. <i>Journal of Nonlinear Science</i>.
    2023;33. doi:<a href="https://doi.org/10.1007/s00332-022-09862-1">10.1007/s00332-022-09862-1</a>
  apa: Nüske, F., Peitz, S., Philipp, F., Schaller, M., &#38; Worthmann, K. (2023).
    Finite-data error bounds for Koopman-based prediction and control. <i>Journal
    of Nonlinear Science</i>, <i>33</i>, Article 14. <a href="https://doi.org/10.1007/s00332-022-09862-1">https://doi.org/10.1007/s00332-022-09862-1</a>
  bibtex: '@article{Nüske_Peitz_Philipp_Schaller_Worthmann_2023, title={Finite-data
    error bounds for Koopman-based prediction and control}, volume={33}, DOI={<a href="https://doi.org/10.1007/s00332-022-09862-1">10.1007/s00332-022-09862-1</a>},
    number={14}, journal={Journal of Nonlinear Science}, author={Nüske, Feliks and
    Peitz, Sebastian and Philipp, Friedrich and Schaller, Manuel and Worthmann, Karl},
    year={2023} }'
  chicago: Nüske, Feliks, Sebastian Peitz, Friedrich Philipp, Manuel Schaller, and
    Karl Worthmann. “Finite-Data Error Bounds for Koopman-Based Prediction and Control.”
    <i>Journal of Nonlinear Science</i> 33 (2023). <a href="https://doi.org/10.1007/s00332-022-09862-1">https://doi.org/10.1007/s00332-022-09862-1</a>.
  ieee: 'F. Nüske, S. Peitz, F. Philipp, M. Schaller, and K. Worthmann, “Finite-data
    error bounds for Koopman-based prediction and control,” <i>Journal of Nonlinear
    Science</i>, vol. 33, Art. no. 14, 2023, doi: <a href="https://doi.org/10.1007/s00332-022-09862-1">10.1007/s00332-022-09862-1</a>.'
  mla: Nüske, Feliks, et al. “Finite-Data Error Bounds for Koopman-Based Prediction
    and Control.” <i>Journal of Nonlinear Science</i>, vol. 33, 14, 2023, doi:<a href="https://doi.org/10.1007/s00332-022-09862-1">10.1007/s00332-022-09862-1</a>.
  short: F. Nüske, S. Peitz, F. Philipp, M. Schaller, K. Worthmann, Journal of Nonlinear
    Science 33 (2023).
date_created: 2021-08-17T12:25:09Z
date_updated: 2023-08-24T07:50:12Z
department:
- _id: '101'
- _id: '655'
doi: 10.1007/s00332-022-09862-1
intvolume: '        33'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://link.springer.com/content/pdf/10.1007/s00332-022-09862-1.pdf
oa: '1'
publication: Journal of Nonlinear Science
publication_status: published
status: public
title: Finite-data error bounds for Koopman-based prediction and control
type: journal_article
user_id: '47427'
volume: 33
year: '2023'
...
---
_id: '21600'
abstract:
- lang: eng
  text: Many problems in science and engineering require an efficient numerical approximation
    of integrals or solutions to differential equations. For systems with rapidly
    changing dynamics, an equidistant discretization is often inadvisable as it results
    in prohibitively large errors or computational effort. To this end, adaptive schemes,
    such as solvers based on Runge–Kutta pairs, have been developed which adapt the
    step size based on local error estimations at each step. While the classical schemes
    apply very generally and are highly efficient on regular systems, they can behave
    suboptimally when an inefficient step rejection mechanism is triggered by structurally
    complex systems such as chaotic systems. To overcome these issues, we propose
    a method to tailor numerical schemes to the problem class at hand. This is achieved
    by combining simple, classical quadrature rules or ODE solvers with data-driven
    time-stepping controllers. Compared with learning solution operators to ODEs directly,
    it generalizes better to unseen initial data as our approach employs classical
    numerical schemes as base methods. At the same time it can make use of identified
    structures of a problem class and, therefore, outperforms state-of-the-art adaptive
    schemes. Several examples demonstrate superior efficiency. Source code is available
    at https://github.com/lueckem/quadrature-ML.
author:
- first_name: Michael
  full_name: Dellnitz, Michael
  last_name: Dellnitz
- first_name: Eyke
  full_name: Hüllermeier, Eyke
  id: '48129'
  last_name: Hüllermeier
- first_name: Marvin
  full_name: Lücke, Marvin
  last_name: Lücke
- first_name: Sina
  full_name: Ober-Blöbaum, Sina
  id: '16494'
  last_name: Ober-Blöbaum
- first_name: Christian
  full_name: Offen, Christian
  id: '85279'
  last_name: Offen
  orcid: 0000-0002-5940-8057
- first_name: Sebastian
  full_name: Peitz, Sebastian
  id: '47427'
  last_name: Peitz
  orcid: 0000-0002-3389-793X
- first_name: Karlson
  full_name: Pfannschmidt, Karlson
  id: '13472'
  last_name: Pfannschmidt
  orcid: 0000-0001-9407-7903
citation:
  ama: Dellnitz M, Hüllermeier E, Lücke M, et al. Efficient time stepping for numerical
    integration using reinforcement  learning. <i>SIAM Journal on Scientific Computing</i>.
    2023;45(2):A579-A595. doi:<a href="https://doi.org/10.1137/21M1412682">10.1137/21M1412682</a>
  apa: Dellnitz, M., Hüllermeier, E., Lücke, M., Ober-Blöbaum, S., Offen, C., Peitz,
    S., &#38; Pfannschmidt, K. (2023). Efficient time stepping for numerical integration
    using reinforcement  learning. <i>SIAM Journal on Scientific Computing</i>, <i>45</i>(2),
    A579–A595. <a href="https://doi.org/10.1137/21M1412682">https://doi.org/10.1137/21M1412682</a>
  bibtex: '@article{Dellnitz_Hüllermeier_Lücke_Ober-Blöbaum_Offen_Peitz_Pfannschmidt_2023,
    title={Efficient time stepping for numerical integration using reinforcement 
    learning}, volume={45}, DOI={<a href="https://doi.org/10.1137/21M1412682">10.1137/21M1412682</a>},
    number={2}, journal={SIAM Journal on Scientific Computing}, author={Dellnitz,
    Michael and Hüllermeier, Eyke and Lücke, Marvin and Ober-Blöbaum, Sina and Offen,
    Christian and Peitz, Sebastian and Pfannschmidt, Karlson}, year={2023}, pages={A579–A595}
    }'
  chicago: 'Dellnitz, Michael, Eyke Hüllermeier, Marvin Lücke, Sina Ober-Blöbaum,
    Christian Offen, Sebastian Peitz, and Karlson Pfannschmidt. “Efficient Time Stepping
    for Numerical Integration Using Reinforcement  Learning.” <i>SIAM Journal on Scientific
    Computing</i> 45, no. 2 (2023): A579–95. <a href="https://doi.org/10.1137/21M1412682">https://doi.org/10.1137/21M1412682</a>.'
  ieee: 'M. Dellnitz <i>et al.</i>, “Efficient time stepping for numerical integration
    using reinforcement  learning,” <i>SIAM Journal on Scientific Computing</i>, vol.
    45, no. 2, pp. A579–A595, 2023, doi: <a href="https://doi.org/10.1137/21M1412682">10.1137/21M1412682</a>.'
  mla: Dellnitz, Michael, et al. “Efficient Time Stepping for Numerical Integration
    Using Reinforcement  Learning.” <i>SIAM Journal on Scientific Computing</i>, vol.
    45, no. 2, 2023, pp. A579–95, doi:<a href="https://doi.org/10.1137/21M1412682">10.1137/21M1412682</a>.
  short: M. Dellnitz, E. Hüllermeier, M. Lücke, S. Ober-Blöbaum, C. Offen, S. Peitz,
    K. Pfannschmidt, SIAM Journal on Scientific Computing 45 (2023) A579–A595.
date_created: 2021-04-09T07:59:19Z
date_updated: 2023-08-25T09:24:50Z
ddc:
- '510'
department:
- _id: '101'
- _id: '636'
- _id: '355'
- _id: '655'
doi: 10.1137/21M1412682
external_id:
  arxiv:
  - arXiv:2104.03562
has_accepted_license: '1'
intvolume: '        45'
issue: '2'
language:
- iso: eng
main_file_link:
- url: https://epubs.siam.org/doi/reader/10.1137/21M1412682
page: A579-A595
publication: SIAM Journal on Scientific Computing
publication_status: published
related_material:
  link:
  - description: GitHub
    relation: software
    url: https://github.com/lueckem/quadrature-ML
status: public
title: Efficient time stepping for numerical integration using reinforcement  learning
type: journal_article
user_id: '47427'
volume: 45
year: '2023'
...
