---
_id: '22518'
article_number: '012052'
author:
- first_name: Marcel
  full_name: Triebus, Marcel
  id: '66036'
  last_name: Triebus
- first_name: Jan
  full_name: Gierse, Jan
  id: '28610'
  last_name: Gierse
- first_name: Thorsten
  full_name: Marten, Thorsten
  id: '338'
  last_name: Marten
- first_name: Thomas
  full_name: Tröster, Thomas
  id: '553'
  last_name: Tröster
citation:
  ama: 'Triebus M, Gierse J, Marten T, Tröster T. A new Device for Determination of
    Forming-Limit-Curves under Hot-Forming Conditions. <i>IOP Conference Series: Materials
    Science and Engineering</i>. Published online 2021. doi:<a href="https://doi.org/10.1088/1757-899x/1157/1/012052">10.1088/1757-899x/1157/1/012052</a>'
  apa: 'Triebus, M., Gierse, J., Marten, T., &#38; Tröster, T. (2021). A new Device
    for Determination of Forming-Limit-Curves under Hot-Forming Conditions. <i>IOP
    Conference Series: Materials Science and Engineering</i>, Article 012052. 40th
    International Deep-Drawing Research Group Conference (IDDRG 2021), Virtual - Stuttgart.
    <a href="https://doi.org/10.1088/1757-899x/1157/1/012052">https://doi.org/10.1088/1757-899x/1157/1/012052</a>'
  bibtex: '@article{Triebus_Gierse_Marten_Tröster_2021, title={A new Device for Determination
    of Forming-Limit-Curves under Hot-Forming Conditions}, DOI={<a href="https://doi.org/10.1088/1757-899x/1157/1/012052">10.1088/1757-899x/1157/1/012052</a>},
    number={012052}, journal={IOP Conference Series: Materials Science and Engineering},
    publisher={IOP Publishing Ltd}, author={Triebus, Marcel and Gierse, Jan and Marten,
    Thorsten and Tröster, Thomas}, year={2021} }'
  chicago: 'Triebus, Marcel, Jan Gierse, Thorsten Marten, and Thomas Tröster. “A New
    Device for Determination of Forming-Limit-Curves under Hot-Forming Conditions.”
    <i>IOP Conference Series: Materials Science and Engineering</i>, 2021. <a href="https://doi.org/10.1088/1757-899x/1157/1/012052">https://doi.org/10.1088/1757-899x/1157/1/012052</a>.'
  ieee: 'M. Triebus, J. Gierse, T. Marten, and T. Tröster, “A new Device for Determination
    of Forming-Limit-Curves under Hot-Forming Conditions,” <i>IOP Conference Series:
    Materials Science and Engineering</i>, Art. no. 012052, 2021, doi: <a href="https://doi.org/10.1088/1757-899x/1157/1/012052">10.1088/1757-899x/1157/1/012052</a>.'
  mla: 'Triebus, Marcel, et al. “A New Device for Determination of Forming-Limit-Curves
    under Hot-Forming Conditions.” <i>IOP Conference Series: Materials Science and
    Engineering</i>, 012052, IOP Publishing Ltd, 2021, doi:<a href="https://doi.org/10.1088/1757-899x/1157/1/012052">10.1088/1757-899x/1157/1/012052</a>.'
  short: 'M. Triebus, J. Gierse, T. Marten, T. Tröster, IOP Conference Series: Materials
    Science and Engineering (2021).'
conference:
  end_date: 2021-07-02
  location: Virtual - Stuttgart
  name: 40th International Deep-Drawing Research Group Conference (IDDRG 2021)
  start_date: 2021-06-21
date_created: 2021-06-28T14:57:26Z
date_updated: 2022-01-06T06:55:35Z
department:
- _id: '9'
- _id: '321'
- _id: '149'
doi: 10.1088/1757-899x/1157/1/012052
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://iopscience.iop.org/article/10.1088/1757-899X/1157/1/012052/pdf
oa: '1'
publication: 'IOP Conference Series: Materials Science and Engineering'
publication_identifier:
  issn:
  - 1757-8981
  - 1757-899X
publication_status: published
publisher: IOP Publishing Ltd
status: public
title: A new Device for Determination of Forming-Limit-Curves under Hot-Forming Conditions
type: journal_article
user_id: '66036'
year: '2021'
...
---
_id: '22523'
abstract:
- lang: eng
  text: The containment of COVID-19 critically hinges on individuals’ behavior. We
    investigate how individuals react to variations in COVID-19 reporting. Using a
    survey, we elicit individuals' perceived infection risk given various COVID-19
    metrics (e.g., confirmed cases, reproduction rate, or case-fatality ratio). We
    proxy individuals' risk perception with their willingness to pay for the participation
    in everyday life and amusements events. We find that participants react to different
    COVID-19 metrics with varying sensitivity. We observe a saturation of sensitivity
    for several measures at critical limits used in the political discussion, making
    our results highly relevant for policy makers in their efforts to direct individuals
    to adhere to hygienic etiquette and social distancing guidelines.
article_type: original
author:
- first_name: Sonja
  full_name: Warkulat, Sonja
  id: '67243'
  last_name: Warkulat
- first_name: Sebastian
  full_name: Krull, Sebastian
  id: '84497'
  last_name: Krull
- first_name: Regina
  full_name: Ortmann, Regina
  id: '10020'
  last_name: Ortmann
- first_name: Nina
  full_name: Klocke, Nina
  id: '51025'
  last_name: Klocke
- first_name: Matthias
  full_name: Pelster, Matthias
  id: '67265'
  last_name: Pelster
  orcid: ' https://orcid.org/0000-0001-5740-2420'
citation:
  ama: Warkulat S, Krull S, Ortmann R, Klocke N, Pelster M. COVID-19 reporting and
    willingness to pay for leisure activities. <i>Covid Economics</i>. 2021;(83):183-205.
  apa: Warkulat, S., Krull, S., Ortmann, R., Klocke, N., &#38; Pelster, M. (2021).
    COVID-19 reporting and willingness to pay for leisure activities. <i>Covid Economics</i>,
    <i>83</i>, 183–205.
  bibtex: '@article{Warkulat_Krull_Ortmann_Klocke_Pelster_2021, title={COVID-19 reporting
    and willingness to pay for leisure activities}, number={83}, journal={Covid Economics},
    publisher={CEPR Press}, author={Warkulat, Sonja and Krull, Sebastian and Ortmann,
    Regina and Klocke, Nina and Pelster, Matthias}, year={2021}, pages={183–205} }'
  chicago: 'Warkulat, Sonja, Sebastian Krull, Regina Ortmann, Nina Klocke, and Matthias
    Pelster. “COVID-19 Reporting and Willingness to Pay for Leisure Activities.” <i>Covid
    Economics</i>, no. 83 (2021): 183–205.'
  ieee: S. Warkulat, S. Krull, R. Ortmann, N. Klocke, and M. Pelster, “COVID-19 reporting
    and willingness to pay for leisure activities,” <i>Covid Economics</i>, no. 83,
    pp. 183–205, 2021.
  mla: Warkulat, Sonja, et al. “COVID-19 Reporting and Willingness to Pay for Leisure
    Activities.” <i>Covid Economics</i>, no. 83, CEPR Press, 2021, pp. 183–205.
  short: S. Warkulat, S. Krull, R. Ortmann, N. Klocke, M. Pelster, Covid Economics
    (2021) 183–205.
date_created: 2021-07-02T09:30:36Z
date_updated: 2022-01-06T06:55:36Z
department:
- _id: '186'
- _id: '578'
funded_apc: '1'
issue: '83'
jel:
- I10
- I12
- I18
keyword:
- COVID-19 reporting
- willingness to pay
- willingness to accept
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://cepr.org/file/11142/download?token=wXdlx51o
oa: '1'
page: 183-205
publication: Covid Economics
publisher: CEPR Press
quality_controlled: '1'
status: public
title: COVID-19 reporting and willingness to pay for leisure activities
type: journal_article
user_id: '67265'
year: '2021'
...
---
_id: '21808'
abstract:
- lang: eng
  text: "Modern services consist of interconnected components,e.g., microservices
    in a service mesh or machine learning functions in a pipeline. These services
    can scale and run across multiple network nodes on demand. To process incoming
    traffic, service components have to be instantiated and traffic assigned to these
    instances, taking capacities, changing demands, and Quality of Service (QoS) requirements
    into account. This challenge is usually solved with custom approaches designed
    by experts. While this typically works well for the considered scenario, the models
    often rely on unrealistic assumptions or on knowledge that is not available in
    practice (e.g., a priori knowledge).\r\n\r\nWe propose DeepCoord, a novel deep
    reinforcement learning approach that learns how to best coordinate services and
    is geared towards realistic assumptions. It interacts with the network and relies
    on available, possibly delayed monitoring information. Rather than defining a
    complex model or an algorithm on how to achieve an objective, our model-free approach
    adapts to various objectives and traffic patterns. An agent is trained offline
    without expert knowledge and then applied online with minimal overhead. Compared
    to a state-of-the-art heuristic, DeepCoord significantly improves flow throughput
    (up to 76%) and overall network utility (more than 2x) on realworld network topologies
    and traffic traces. It also supports optimizing multiple, possibly competing objectives,
    learns to respect QoS requirements, generalizes to scenarios with unseen, stochastic
    traffic, and scales to large real-world networks. For reproducibility and reuse,
    our code is publicly available."
article_type: original
author:
- first_name: Stefan Balthasar
  full_name: Schneider, Stefan Balthasar
  id: '35343'
  last_name: Schneider
  orcid: 0000-0001-8210-4011
- first_name: Ramin
  full_name: Khalili, Ramin
  last_name: Khalili
- first_name: Adnan
  full_name: Manzoor, Adnan
  last_name: Manzoor
- first_name: Haydar
  full_name: Qarawlus, Haydar
  last_name: Qarawlus
- first_name: Rafael
  full_name: Schellenberg, Rafael
  last_name: Schellenberg
- first_name: Holger
  full_name: Karl, Holger
  id: '126'
  last_name: Karl
- first_name: Artur
  full_name: Hecker, Artur
  last_name: Hecker
citation:
  ama: Schneider SB, Khalili R, Manzoor A, et al. Self-Learning Multi-Objective Service
    Coordination Using Deep Reinforcement Learning. <i>Transactions on Network and
    Service Management</i>. 2021. doi:<a href="https://doi.org/10.1109/TNSM.2021.3076503">10.1109/TNSM.2021.3076503</a>
  apa: Schneider, S. B., Khalili, R., Manzoor, A., Qarawlus, H., Schellenberg, R.,
    Karl, H., &#38; Hecker, A. (2021). Self-Learning Multi-Objective Service Coordination
    Using Deep Reinforcement Learning. <i>Transactions on Network and Service Management</i>.
    <a href="https://doi.org/10.1109/TNSM.2021.3076503">https://doi.org/10.1109/TNSM.2021.3076503</a>
  bibtex: '@article{Schneider_Khalili_Manzoor_Qarawlus_Schellenberg_Karl_Hecker_2021,
    title={Self-Learning Multi-Objective Service Coordination Using Deep Reinforcement
    Learning}, DOI={<a href="https://doi.org/10.1109/TNSM.2021.3076503">10.1109/TNSM.2021.3076503</a>},
    journal={Transactions on Network and Service Management}, publisher={IEEE}, author={Schneider,
    Stefan Balthasar and Khalili, Ramin and Manzoor, Adnan and Qarawlus, Haydar and
    Schellenberg, Rafael and Karl, Holger and Hecker, Artur}, year={2021} }'
  chicago: Schneider, Stefan Balthasar, Ramin Khalili, Adnan Manzoor, Haydar Qarawlus,
    Rafael Schellenberg, Holger Karl, and Artur Hecker. “Self-Learning Multi-Objective
    Service Coordination Using Deep Reinforcement Learning.” <i>Transactions on Network
    and Service Management</i>, 2021. <a href="https://doi.org/10.1109/TNSM.2021.3076503">https://doi.org/10.1109/TNSM.2021.3076503</a>.
  ieee: S. B. Schneider <i>et al.</i>, “Self-Learning Multi-Objective Service Coordination
    Using Deep Reinforcement Learning,” <i>Transactions on Network and Service Management</i>,
    2021.
  mla: Schneider, Stefan Balthasar, et al. “Self-Learning Multi-Objective Service
    Coordination Using Deep Reinforcement Learning.” <i>Transactions on Network and
    Service Management</i>, IEEE, 2021, doi:<a href="https://doi.org/10.1109/TNSM.2021.3076503">10.1109/TNSM.2021.3076503</a>.
  short: S.B. Schneider, R. Khalili, A. Manzoor, H. Qarawlus, R. Schellenberg, H.
    Karl, A. Hecker, Transactions on Network and Service Management (2021).
date_created: 2021-04-27T08:04:16Z
date_updated: 2022-01-06T06:55:15Z
ddc:
- '000'
department:
- _id: '75'
doi: 10.1109/TNSM.2021.3076503
file:
- access_level: open_access
  content_type: application/pdf
  creator: stschn
  date_created: 2021-04-27T08:01:26Z
  date_updated: 2021-04-27T08:01:26Z
  description: Author version of the accepted paper
  file_id: '21809'
  file_name: ris-accepted-version.pdf
  file_size: 4172270
  relation: main_file
file_date_updated: 2021-04-27T08:01:26Z
has_accepted_license: '1'
keyword:
- network management
- service management
- coordination
- reinforcement learning
- self-learning
- self-adaptation
- multi-objective
language:
- iso: eng
oa: '1'
project:
- _id: '1'
  name: SFB 901
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '16'
  name: SFB 901 - Subproject C4
publication: Transactions on Network and Service Management
publisher: IEEE
status: public
title: Self-Learning Multi-Objective Service Coordination Using Deep Reinforcement
  Learning
type: journal_article
user_id: '35343'
year: '2021'
...
---
_id: '21815'
abstract:
- lang: ger
  text: Sowohl Berufsethos als auch Berufswahlmotivation tragen zu relevanten lern-,
    leistungs- und laufbahnbedingenden Prozessen eines Individuums bei und prägen
    dessen Lebensverlauf wesentlich. Während die Berufswahlmotivation bereits verstärkt
    im wirtschaftspädagogischen Kontext untersucht wurde, existieren zum Berufsethos
    von Wirtschaftspädagog*innen nur vereinzelt empirische Studien. So ist beispielsweise
    wenig darüber bekannt, wie das Berufsethos von Wirtschaftspädagog*innen in der
    Ausbildungsphase ausgeprägt ist. Auch die Erforschung des Zusammenhangs zwischen
    den Konstrukten des Berufsethos und der Berufswahlmotivation blieb bisher unbeachtet.
    In diesem Beitrag wird entsprechend dieses Forschungsdesiderats untersucht, wie
    das anfänglich ausgebildete Berufsethos von Wirtschaftspädagogikstudierenden in
    der universitären Ausbildung ausgeprägt ist, ob sich die Ausprägung nach dem angegebenen
    Berufswunsch der Studierenden unterscheidet und inwiefern das anfänglich ausgeprägte
    Berufsethos mit der Berufswahlmotivation von Studierenden zusammenhängt. Dafür
    wurden im Wintersemester 2019/20 an zwölf deutschen Universitäten insgesamt 879
    Wirtschaftspädagogikstudierende schriftlich befragt. Die Ergebnisse zeigen, dass
    das anfängliche Berufsethos der Befragten bereits in der universitären Ausbildungsphase
    relativ stark ausgeprägt ist. Weiterhin ist zu erkennen, dass das Berufsethos
    bei angehenden Wirtschaftspädagog*innen, die den Berufswunsch Lehrkraft haben,
    ausgeprägter ist als bei Wirtschaftspädagogikstudierenden, die eine Tätigkeit
    außerhalb des Schuldienstes anstreben bzw. noch unentschlossen sind. Letztlich
    kann aufgezeigt werden, dass grundsätzlich positive Zusammenhänge zwischen dem
    anfänglich ausgeprägten Berufsethos und der Berufswahlmotivation von angehenden
    Wirtschaftspädagog*innen bestehen.
article_type: original
author:
- first_name: Michael
  full_name: Goller, Michael
  id: '30984'
  last_name: Goller
  orcid: 0000-0002-2820-9178
- first_name: Simone
  full_name: Ziegler, Simone
  last_name: Ziegler
citation:
  ama: Goller M, Ziegler S. Zum Zusammenhang von Berufsethos und der Berufswahlmotivation
    angehender Wirtschaftspädagog*innen. <i>bwp@ Spezial</i>. 2021;18:1-28.
  apa: Goller, M., &#38; Ziegler, S. (2021). Zum Zusammenhang von Berufsethos und
    der Berufswahlmotivation angehender Wirtschaftspädagog*innen. <i>bwp@ Spezial</i>,
    <i>18</i>, 1–28.
  bibtex: '@article{Goller_Ziegler_2021, title={Zum Zusammenhang von Berufsethos und
    der Berufswahlmotivation angehender Wirtschaftspädagog*innen}, volume={18}, journal={bwp@
    Spezial}, author={Goller, Michael and Ziegler, Simone}, year={2021}, pages={1–28}
    }'
  chicago: 'Goller, Michael, and Simone Ziegler. “Zum Zusammenhang von Berufsethos
    und der Berufswahlmotivation angehender Wirtschaftspädagog*innen.” <i>bwp@ Spezial</i>
    18 (2021): 1–28.'
  ieee: M. Goller and S. Ziegler, “Zum Zusammenhang von Berufsethos und der Berufswahlmotivation
    angehender Wirtschaftspädagog*innen,” <i>bwp@ Spezial</i>, vol. 18, pp. 1–28,
    2021.
  mla: Goller, Michael, and Simone Ziegler. “Zum Zusammenhang von Berufsethos und
    der Berufswahlmotivation angehender Wirtschaftspädagog*innen.” <i>bwp@ Spezial</i>,
    vol. 18, 2021, pp. 1–28.
  short: M. Goller, S. Ziegler, bwp@ Spezial 18 (2021) 1–28.
date_created: 2021-04-28T17:55:42Z
date_updated: 2022-01-06T06:55:15Z
ddc:
- '370'
department:
- _id: '452'
file:
- access_level: open_access
  content_type: application/pdf
  creator: mgoller
  date_created: 2021-04-28T17:53:45Z
  date_updated: 2021-04-28T18:01:59Z
  file_id: '21816'
  file_name: ziegler_goller_spezial18.pdf
  file_size: 727443
  relation: main_file
file_date_updated: 2021-04-28T18:01:59Z
has_accepted_license: '1'
intvolume: '        18'
keyword:
- Berufsethos
- Berufswahlmotivation
- Wirtschaftspädagogik
- Studierende
language:
- iso: ger
main_file_link:
- open_access: '1'
  url: https://www.bwpat.de/spezial18/ziegler_goller_spezial18.pdf
oa: '1'
page: 1-28
publication: bwp@ Spezial
publication_identifier:
  issn:
  - 1618-8543
publication_status: published
quality_controlled: '1'
status: public
title: Zum Zusammenhang von Berufsethos und der Berufswahlmotivation angehender Wirtschaftspädagog*innen
type: journal_article
user_id: '30984'
volume: 18
year: '2021'
...
---
_id: '21820'
abstract:
- lang: eng
  text: <jats:p>The reduction of high-dimensional systems to effective models on a
    smaller set of variables is an essential task in many areas of science. For stochastic
    dynamics governed by diffusion processes, a general procedure to find effective
    equations is the conditioning approach. In this paper, we are interested in the
    spectrum of the generator of the resulting effective dynamics, and how it compares
    to the spectrum of the full generator. We prove a new relative error bound in
    terms of the eigenfunction approximation error for reversible systems. We also
    present numerical examples indicating that, if Kramers–Moyal (KM) type approximations
    are used to compute the spectrum of the reduced generator, it seems largely insensitive
    to the time window used for the KM estimators. We analyze the implications of
    these observations for systems driven by underdamped Langevin dynamics, and show
    how meaningful effective dynamics can be defined in this setting.</jats:p>
article_number: '134'
author:
- first_name: Feliks
  full_name: Nüske, Feliks
  id: '81513'
  last_name: Nüske
  orcid: 0000-0003-2444-7889
- first_name: Péter
  full_name: Koltai, Péter
  last_name: Koltai
- first_name: Lorenzo
  full_name: Boninsegna, Lorenzo
  last_name: Boninsegna
- first_name: Cecilia
  full_name: Clementi, Cecilia
  last_name: Clementi
citation:
  ama: Nüske F, Koltai P, Boninsegna L, Clementi C. Spectral Properties of Effective
    Dynamics from Conditional Expectations. <i>Entropy</i>. 2021. doi:<a href="https://doi.org/10.3390/e23020134">10.3390/e23020134</a>
  apa: Nüske, F., Koltai, P., Boninsegna, L., &#38; Clementi, C. (2021). Spectral
    Properties of Effective Dynamics from Conditional Expectations. <i>Entropy</i>.
    <a href="https://doi.org/10.3390/e23020134">https://doi.org/10.3390/e23020134</a>
  bibtex: '@article{Nüske_Koltai_Boninsegna_Clementi_2021, title={Spectral Properties
    of Effective Dynamics from Conditional Expectations}, DOI={<a href="https://doi.org/10.3390/e23020134">10.3390/e23020134</a>},
    number={134}, journal={Entropy}, author={Nüske, Feliks and Koltai, Péter and Boninsegna,
    Lorenzo and Clementi, Cecilia}, year={2021} }'
  chicago: Nüske, Feliks, Péter Koltai, Lorenzo Boninsegna, and Cecilia Clementi.
    “Spectral Properties of Effective Dynamics from Conditional Expectations.” <i>Entropy</i>,
    2021. <a href="https://doi.org/10.3390/e23020134">https://doi.org/10.3390/e23020134</a>.
  ieee: F. Nüske, P. Koltai, L. Boninsegna, and C. Clementi, “Spectral Properties
    of Effective Dynamics from Conditional Expectations,” <i>Entropy</i>, 2021.
  mla: Nüske, Feliks, et al. “Spectral Properties of Effective Dynamics from Conditional
    Expectations.” <i>Entropy</i>, 134, 2021, doi:<a href="https://doi.org/10.3390/e23020134">10.3390/e23020134</a>.
  short: F. Nüske, P. Koltai, L. Boninsegna, C. Clementi, Entropy (2021).
date_created: 2021-04-28T18:07:56Z
date_updated: 2022-01-06T06:55:16Z
department:
- _id: '101'
doi: 10.3390/e23020134
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.mdpi.com/1099-4300/23/2/134
oa: '1'
publication: Entropy
publication_identifier:
  issn:
  - 1099-4300
publication_status: published
status: public
title: Spectral Properties of Effective Dynamics from Conditional Expectations
type: journal_article
user_id: '81513'
year: '2021'
...
---
_id: '21932'
abstract:
- lang: eng
  text: Gaussian-beam-like bundles of semi-guided waves propagating in a dielectric
    slab can excite modes with high-order optical angular momentum supported by a
    circular fiber. We consider a multimode step-index fiber with a high-index coating,
    where the waves in the slab are evanescently coupled to the modes of the fiber.
    Conditions for effective resonant interaction are identified. Based on a hybrid
    analytical–numerical coupled mode model, our simulations predict that substantial
    fractions of the input power can be focused into waves with specific orbital angular
    momentum, of excellent purity, with a clear distinction between degenerate modes
    with opposite vorticity.
author:
- first_name: Manfred
  full_name: Hammer, Manfred
  id: '48077'
  last_name: Hammer
  orcid: 0000-0002-6331-9348
- first_name: Lena
  full_name: Ebers, Lena
  id: '40428'
  last_name: Ebers
- first_name: Jens
  full_name: Förstner, Jens
  id: '158'
  last_name: Förstner
  orcid: 0000-0001-7059-9862
citation:
  ama: Hammer M, Ebers L, Förstner J. Resonant evanescent excitation of guided waves
    with high-order optical angular momentum. <i>Journal of the Optical Society of
    America B</i>. 2021;38(5):1717. doi:<a href="https://doi.org/10.1364/josab.422731">10.1364/josab.422731</a>
  apa: Hammer, M., Ebers, L., &#38; Förstner, J. (2021). Resonant evanescent excitation
    of guided waves with high-order optical angular momentum. <i>Journal of the Optical
    Society of America B</i>, <i>38</i>(5), 1717. <a href="https://doi.org/10.1364/josab.422731">https://doi.org/10.1364/josab.422731</a>
  bibtex: '@article{Hammer_Ebers_Förstner_2021, title={Resonant evanescent excitation
    of guided waves with high-order optical angular momentum}, volume={38}, DOI={<a
    href="https://doi.org/10.1364/josab.422731">10.1364/josab.422731</a>}, number={5},
    journal={Journal of the Optical Society of America B}, author={Hammer, Manfred
    and Ebers, Lena and Förstner, Jens}, year={2021}, pages={1717} }'
  chicago: 'Hammer, Manfred, Lena Ebers, and Jens Förstner. “Resonant Evanescent Excitation
    of Guided Waves with High-Order Optical Angular Momentum.” <i>Journal of the Optical
    Society of America B</i> 38, no. 5 (2021): 1717. <a href="https://doi.org/10.1364/josab.422731">https://doi.org/10.1364/josab.422731</a>.'
  ieee: M. Hammer, L. Ebers, and J. Förstner, “Resonant evanescent excitation of guided
    waves with high-order optical angular momentum,” <i>Journal of the Optical Society
    of America B</i>, vol. 38, no. 5, p. 1717, 2021.
  mla: Hammer, Manfred, et al. “Resonant Evanescent Excitation of Guided Waves with
    High-Order Optical Angular Momentum.” <i>Journal of the Optical Society of America
    B</i>, vol. 38, no. 5, 2021, p. 1717, doi:<a href="https://doi.org/10.1364/josab.422731">10.1364/josab.422731</a>.
  short: M. Hammer, L. Ebers, J. Förstner, Journal of the Optical Society of America
    B 38 (2021) 1717.
date_created: 2021-04-30T11:54:03Z
date_updated: 2022-01-06T06:55:20Z
ddc:
- '530'
department:
- _id: '61'
- _id: '230'
doi: 10.1364/josab.422731
file:
- access_level: open_access
  content_type: application/pdf
  creator: fossie
  date_created: 2021-04-30T11:57:14Z
  date_updated: 2021-04-30T11:57:14Z
  file_id: '21933'
  file_name: oamex.pdf
  file_size: 1963211
  relation: main_file
- access_level: local
  content_type: application/pdf
  creator: fossie
  date_created: 2021-04-30T11:59:16Z
  date_updated: 2021-04-30T11:59:16Z
  embargo: 2022-05-01
  embargo_to: open_access
  file_id: '21934'
  file_name: 2021-04 Hammer - JOSA B - Resonant evanescent excitation of guides waves
    with high-order angular momentum.pdf
  file_size: 7750006
  relation: main_file
file_date_updated: 2021-04-30T11:59:16Z
has_accepted_license: '1'
intvolume: '        38'
issue: '5'
keyword:
- tet_topic_waveguides
language:
- iso: eng
oa: '1'
page: '1717'
project:
- _id: '56'
  name: TRR 142 - Project Area C
- _id: '53'
  name: TRR 142
- _id: '75'
  name: TRR 142 - Subproject C5
publication: Journal of the Optical Society of America B
publication_identifier:
  issn:
  - 0740-3224
  - 1520-8540
publication_status: published
status: public
title: Resonant evanescent excitation of guided waves with high-order optical angular
  momentum
type: journal_article
user_id: '158'
volume: 38
year: '2021'
...
---
_id: '16867'
abstract:
- lang: eng
  text: "In this article, we present an efficient descent method for locally Lipschitz\r\ncontinuous
    multiobjective optimization problems (MOPs). The method is realized\r\nby combining
    a theoretical result regarding the computation of descent\r\ndirections for nonsmooth
    MOPs with a practical method to approximate the\r\nsubdifferentials of the objective
    functions. We show convergence to points\r\nwhich satisfy a necessary condition
    for Pareto optimality. Using a set of test\r\nproblems, we compare our method
    to the multiobjective proximal bundle method by\r\nM\\\"akel\\\"a. The results
    indicate that our method is competitive while being\r\neasier to implement. While
    the number of objective function evaluations is\r\nlarger, the overall number
    of subgradient evaluations is lower. Finally, we\r\nshow that our method can be
    combined with a subdivision algorithm to compute\r\nentire Pareto sets of nonsmooth
    MOPs."
author:
- first_name: Bennet
  full_name: Gebken, Bennet
  id: '32643'
  last_name: Gebken
- first_name: Sebastian
  full_name: Peitz, Sebastian
  id: '47427'
  last_name: Peitz
  orcid: 0000-0002-3389-793X
citation:
  ama: Gebken B, Peitz S. An efficient descent method for locally Lipschitz multiobjective
    optimization problems. <i>Journal of Optimization Theory and Applications</i>.
    2021;188:696-723. doi:<a href="https://doi.org/10.1007/s10957-020-01803-w">10.1007/s10957-020-01803-w</a>
  apa: Gebken, B., &#38; Peitz, S. (2021). An efficient descent method for locally
    Lipschitz multiobjective optimization problems. <i>Journal of Optimization Theory
    and Applications</i>, <i>188</i>, 696–723. <a href="https://doi.org/10.1007/s10957-020-01803-w">https://doi.org/10.1007/s10957-020-01803-w</a>
  bibtex: '@article{Gebken_Peitz_2021, title={An efficient descent method for locally
    Lipschitz multiobjective optimization problems}, volume={188}, DOI={<a href="https://doi.org/10.1007/s10957-020-01803-w">10.1007/s10957-020-01803-w</a>},
    journal={Journal of Optimization Theory and Applications}, author={Gebken, Bennet
    and Peitz, Sebastian}, year={2021}, pages={696–723} }'
  chicago: 'Gebken, Bennet, and Sebastian Peitz. “An Efficient Descent Method for
    Locally Lipschitz Multiobjective Optimization Problems.” <i>Journal of Optimization
    Theory and Applications</i> 188 (2021): 696–723. <a href="https://doi.org/10.1007/s10957-020-01803-w">https://doi.org/10.1007/s10957-020-01803-w</a>.'
  ieee: B. Gebken and S. Peitz, “An efficient descent method for locally Lipschitz
    multiobjective optimization problems,” <i>Journal of Optimization Theory and Applications</i>,
    vol. 188, pp. 696–723, 2021.
  mla: Gebken, Bennet, and Sebastian Peitz. “An Efficient Descent Method for Locally
    Lipschitz Multiobjective Optimization Problems.” <i>Journal of Optimization Theory
    and Applications</i>, vol. 188, 2021, pp. 696–723, doi:<a href="https://doi.org/10.1007/s10957-020-01803-w">10.1007/s10957-020-01803-w</a>.
  short: B. Gebken, S. Peitz, Journal of Optimization Theory and Applications 188
    (2021) 696–723.
date_created: 2020-04-27T09:11:22Z
date_updated: 2022-01-06T06:52:57Z
department:
- _id: '101'
doi: 10.1007/s10957-020-01803-w
intvolume: '       188'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://link.springer.com/content/pdf/10.1007/s10957-020-01803-w.pdf
oa: '1'
page: 696-723
publication: Journal of Optimization Theory and Applications
publication_status: published
status: public
title: An efficient descent method for locally Lipschitz multiobjective optimization
  problems
type: journal_article
user_id: '47427'
volume: 188
year: '2021'
...
---
_id: '16295'
abstract:
- lang: eng
  text: It is a challenging task to identify the objectives on which a certain decision
    was based, in particular if several, potentially conflicting criteria are equally
    important and a continuous set of optimal compromise decisions exists. This task
    can be understood as the inverse problem of multiobjective optimization, where
    the goal is to find the objective function vector of a given Pareto set. To this
    end, we present a method to construct the objective function vector of an unconstrained
    multiobjective optimization problem (MOP) such that the Pareto critical set contains
    a given set of data points with prescribed KKT multipliers. If such an MOP can
    not be found, then the method instead produces an MOP whose Pareto critical set
    is at least close to the data points. The key idea is to consider the objective
    function vector in the multiobjective KKT conditions as variable and then search
    for the objectives that minimize the Euclidean norm of the resulting system of
    equations. By expressing the objectives in a finite-dimensional basis, we transform
    this problem into a homogeneous, linear system of equations that can be solved
    efficiently. Potential applications of this approach include the identification
    of objectives (both from clean and noisy data) and the construction of surrogate
    models for expensive MOPs.
author:
- first_name: Bennet
  full_name: Gebken, Bennet
  id: '32643'
  last_name: Gebken
- first_name: Sebastian
  full_name: Peitz, Sebastian
  id: '47427'
  last_name: Peitz
  orcid: https://orcid.org/0000-0002-3389-793X
citation:
  ama: 'Gebken B, Peitz S. Inverse multiobjective optimization: Inferring decision
    criteria from data. <i>Journal of Global Optimization</i>. 2021;80:3-29. doi:<a
    href="https://doi.org/10.1007/s10898-020-00983-z">10.1007/s10898-020-00983-z</a>'
  apa: 'Gebken, B., &#38; Peitz, S. (2021). Inverse multiobjective optimization: Inferring
    decision criteria from data. <i>Journal of Global Optimization</i>, <i>80</i>,
    3–29. <a href="https://doi.org/10.1007/s10898-020-00983-z">https://doi.org/10.1007/s10898-020-00983-z</a>'
  bibtex: '@article{Gebken_Peitz_2021, title={Inverse multiobjective optimization:
    Inferring decision criteria from data}, volume={80}, DOI={<a href="https://doi.org/10.1007/s10898-020-00983-z">10.1007/s10898-020-00983-z</a>},
    journal={Journal of Global Optimization}, publisher={Springer}, author={Gebken,
    Bennet and Peitz, Sebastian}, year={2021}, pages={3–29} }'
  chicago: 'Gebken, Bennet, and Sebastian Peitz. “Inverse Multiobjective Optimization:
    Inferring Decision Criteria from Data.” <i>Journal of Global Optimization</i>
    80 (2021): 3–29. <a href="https://doi.org/10.1007/s10898-020-00983-z">https://doi.org/10.1007/s10898-020-00983-z</a>.'
  ieee: 'B. Gebken and S. Peitz, “Inverse multiobjective optimization: Inferring decision
    criteria from data,” <i>Journal of Global Optimization</i>, vol. 80, pp. 3–29,
    2021.'
  mla: 'Gebken, Bennet, and Sebastian Peitz. “Inverse Multiobjective Optimization:
    Inferring Decision Criteria from Data.” <i>Journal of Global Optimization</i>,
    vol. 80, Springer, 2021, pp. 3–29, doi:<a href="https://doi.org/10.1007/s10898-020-00983-z">10.1007/s10898-020-00983-z</a>.'
  short: B. Gebken, S. Peitz, Journal of Global Optimization 80 (2021) 3–29.
date_created: 2020-03-13T12:45:05Z
date_updated: 2022-01-06T06:52:48Z
department:
- _id: '101'
doi: 10.1007/s10898-020-00983-z
intvolume: '        80'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://link.springer.com/content/pdf/10.1007/s10898-020-00983-z.pdf
oa: '1'
page: 3-29
publication: Journal of Global Optimization
publisher: Springer
status: public
title: 'Inverse multiobjective optimization: Inferring decision criteria from data'
type: journal_article
user_id: '47427'
volume: 80
year: '2021'
...
---
_id: '28255'
abstract:
- lang: eng
  text: Topological photonic crystals (TPhCs) provide robust manipulation of light
    with built-in immunity to fabrication tolerances and disorder. Recently, it was
    shown that TPhCs based on weak topology with a dislocation inherit this robustness
    and further host topologically protected lower-dimensional localized modes. However,
    TPhCs with weak topology at optical frequencies have not been demonstrated so
    far. Here, we use scattering-type scanning near-field optical microscopy to verify
    mid-bandgap zero-dimensional light localization close to 100 THz in a TPhC with
    nontrivial Zak phase and an edge dislocation. We show that because of the weak
    topology, differently extended dislocation centers induce similarly strong light
    localization. The experimental results are supported by full-field simulations.
    Along with the underlying fundamental physics, our results lay a foundation for
    the application of TPhCs based on weak topology in active topological nanophotonics,
    and nonlinear and quantum optic integrated devices because of their strong and
    robust light localization.
article_number: eabl3903
article_type: original
author:
- first_name: Jinlong
  full_name: Lu, Jinlong
  last_name: Lu
- first_name: Konstantin G.
  full_name: Wirth, Konstantin G.
  last_name: Wirth
- first_name: Wenlong
  full_name: Gao, Wenlong
  last_name: Gao
- first_name: Andreas
  full_name: Heßler, Andreas
  last_name: Heßler
- first_name: Basudeb
  full_name: Sain, Basudeb
  last_name: Sain
- first_name: Thomas
  full_name: Taubner, Thomas
  last_name: Taubner
- first_name: Thomas
  full_name: Zentgraf, Thomas
  id: '30525'
  last_name: Zentgraf
  orcid: 0000-0002-8662-1101
citation:
  ama: Lu J, Wirth KG, Gao W, et al. Observing 0D subwavelength-localized modes at
    ~100 THz protected by weak topology. <i>Science Advances</i>. 2021;7(49). doi:<a
    href="https://doi.org/10.1126/sciadv.abl3903">10.1126/sciadv.abl3903</a>
  apa: Lu, J., Wirth, K. G., Gao, W., Heßler, A., Sain, B., Taubner, T., &#38; Zentgraf,
    T. (2021). Observing 0D subwavelength-localized modes at ~100 THz protected by
    weak topology. <i>Science Advances</i>, <i>7</i>(49), Article eabl3903. <a href="https://doi.org/10.1126/sciadv.abl3903">https://doi.org/10.1126/sciadv.abl3903</a>
  bibtex: '@article{Lu_Wirth_Gao_Heßler_Sain_Taubner_Zentgraf_2021, title={Observing
    0D subwavelength-localized modes at ~100 THz protected by weak topology}, volume={7},
    DOI={<a href="https://doi.org/10.1126/sciadv.abl3903">10.1126/sciadv.abl3903</a>},
    number={49eabl3903}, journal={Science Advances}, author={Lu, Jinlong and Wirth,
    Konstantin G. and Gao, Wenlong and Heßler, Andreas and Sain, Basudeb and Taubner,
    Thomas and Zentgraf, Thomas}, year={2021} }'
  chicago: Lu, Jinlong, Konstantin G. Wirth, Wenlong Gao, Andreas Heßler, Basudeb
    Sain, Thomas Taubner, and Thomas Zentgraf. “Observing 0D Subwavelength-Localized
    Modes at ~100 THz Protected by Weak Topology.” <i>Science Advances</i> 7, no.
    49 (2021). <a href="https://doi.org/10.1126/sciadv.abl3903">https://doi.org/10.1126/sciadv.abl3903</a>.
  ieee: 'J. Lu <i>et al.</i>, “Observing 0D subwavelength-localized modes at ~100
    THz protected by weak topology,” <i>Science Advances</i>, vol. 7, no. 49, Art.
    no. eabl3903, 2021, doi: <a href="https://doi.org/10.1126/sciadv.abl3903">10.1126/sciadv.abl3903</a>.'
  mla: Lu, Jinlong, et al. “Observing 0D Subwavelength-Localized Modes at ~100 THz
    Protected by Weak Topology.” <i>Science Advances</i>, vol. 7, no. 49, eabl3903,
    2021, doi:<a href="https://doi.org/10.1126/sciadv.abl3903">10.1126/sciadv.abl3903</a>.
  short: J. Lu, K.G. Wirth, W. Gao, A. Heßler, B. Sain, T. Taubner, T. Zentgraf, Science
    Advances 7 (2021).
date_created: 2021-12-02T19:40:56Z
date_updated: 2022-03-03T07:25:11Z
ddc:
- '530'
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '623'
doi: 10.1126/sciadv.abl3903
file:
- access_level: closed
  content_type: application/pdf
  creator: zentgraf
  date_created: 2022-03-03T07:24:44Z
  date_updated: 2022-03-03T07:24:44Z
  file_id: '30197'
  file_name: 2021_ScienceAdv_TopologicalMode_Manuscript_Arxiv.pdf
  file_size: 2609760
  relation: main_file
  success: 1
file_date_updated: 2022-03-03T07:24:44Z
has_accepted_license: '1'
intvolume: '         7'
issue: '49'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.science.org/doi/10.1126/sciadv.abl3903
oa: '1'
publication: Science Advances
publication_identifier:
  issn:
  - 2375-2548
publication_status: published
quality_controlled: '1'
status: public
title: Observing 0D subwavelength-localized modes at ~100 THz protected by weak topology
type: journal_article
user_id: '30525'
volume: 7
year: '2021'
...
---
_id: '21598'
abstract:
- lang: eng
  text: Static analysis is used to automatically detect bugs and security breaches,
    and aids compileroptimization. Whole-program analysis (WPA) can yield high precision,
    however causes long analysistimes and thus does not match common software-development
    workflows, making it often impracticalto use for large, real-world applications.This
    paper thus presents the design and implementation ofModAlyzer, a novel static-analysisapproach
    that aims at accelerating whole-program analysis by making the analysis modular
    andcompositional. It shows how to computelossless, persisted summaries for callgraph,
    points-to anddata-flow information, and it reports under which circumstances this
    function-level compositionalanalysis outperforms WPA.We implementedModAlyzeras
    an extension to LLVM and PhASAR, and applied it to 12 real-world C and C++ applications.
    At analysis time,ModAlyzermodularly and losslessly summarizesthe analysis effect
    of the library code those applications share, hence avoiding its repeated re-analysis.The
    experimental results show that the reuse of these summaries can save, on average,
    72% ofanalysis time over WPA. Moreover, because it is lossless, the module-wise
    analysis fully retainsprecision and recall. Surprisingly, as our results show,
    it sometimes even yields precision superior toWPA. The initial summary generation,
    on average, takes about 3.67 times as long as WPA.
author:
- first_name: Philipp
  full_name: Schubert, Philipp
  id: '60543'
  last_name: Schubert
  orcid: 0000-0002-8674-1859
- first_name: Ben
  full_name: Hermann, Ben
  id: '66173'
  last_name: Hermann
  orcid: 0000-0001-9848-2017
- first_name: Eric
  full_name: Bodden, Eric
  id: '59256'
  last_name: Bodden
  orcid: 0000-0003-3470-3647
citation:
  ama: 'Schubert P, Hermann B, Bodden E. Lossless, Persisted Summarization of Static
    Callgraph, Points-To and Data-Flow Analysis. In: <i>European Conference on Object-Oriented
    Programming (ECOOP)</i>. ; 2021.'
  apa: Schubert, P., Hermann, B., &#38; Bodden, E. (2021). Lossless, Persisted Summarization
    of Static Callgraph, Points-To and Data-Flow Analysis. <i>European Conference
    on Object-Oriented Programming (ECOOP)</i>.
  bibtex: '@inproceedings{Schubert_Hermann_Bodden_2021, title={Lossless, Persisted
    Summarization of Static Callgraph, Points-To and Data-Flow Analysis}, booktitle={European
    Conference on Object-Oriented Programming (ECOOP)}, author={Schubert, Philipp
    and Hermann, Ben and Bodden, Eric}, year={2021} }'
  chicago: Schubert, Philipp, Ben Hermann, and Eric Bodden. “Lossless, Persisted Summarization
    of Static Callgraph, Points-To and Data-Flow Analysis.” In <i>European Conference
    on Object-Oriented Programming (ECOOP)</i>, 2021.
  ieee: P. Schubert, B. Hermann, and E. Bodden, “Lossless, Persisted Summarization
    of Static Callgraph, Points-To and Data-Flow Analysis,” 2021.
  mla: Schubert, Philipp, et al. “Lossless, Persisted Summarization of Static Callgraph,
    Points-To and Data-Flow Analysis.” <i>European Conference on Object-Oriented Programming
    (ECOOP)</i>, 2021.
  short: 'P. Schubert, B. Hermann, E. Bodden, in: European Conference on Object-Oriented
    Programming (ECOOP), 2021.'
date_created: 2021-04-08T11:24:59Z
date_updated: 2022-03-25T07:49:35Z
department:
- _id: '76'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://drops.dagstuhl.de/opus/volltexte/2021/14045/
oa: '1'
project:
- _id: '3'
  name: SFB 901 - Project Area B
- _id: '12'
  name: SFB 901 - Subproject B4
- _id: '1'
  name: SFB 901
publication: European Conference on Object-Oriented Programming (ECOOP)
status: public
title: Lossless, Persisted Summarization of Static Callgraph, Points-To and Data-Flow
  Analysis
type: conference
user_id: '60543'
year: '2021'
...
---
_id: '20807'
author:
- first_name: Christian Roman
  full_name: Bielak, Christian Roman
  id: '34782'
  last_name: Bielak
- first_name: Max
  full_name: Böhnke, Max
  id: '45779'
  last_name: Böhnke
- first_name: Mathias
  full_name: Bobbert, Mathias
  id: '7850'
  last_name: Bobbert
- first_name: Gerson
  full_name: Meschut, Gerson
  id: '32056'
  last_name: Meschut
  orcid: 0000-0002-2763-1246
citation:
  ama: Bielak CR, Böhnke M, Bobbert M, Meschut G. Further development of a numerical
    method for analyzing the load capacity of clinched joints in versatile process
    chains. doi:<a href="https://doi.org/10.25518/esaform21.4298">10.25518/esaform21.4298</a>
  apa: Bielak, C. R., Böhnke, M., Bobbert, M., &#38; Meschut, G. (n.d.). <i>Further
    development of a numerical method for analyzing the load capacity of clinched
    joints in versatile process chains</i>. ESAFORM 2021, Lüttich. <a href="https://doi.org/10.25518/esaform21.4298">https://doi.org/10.25518/esaform21.4298</a>
  bibtex: '@inproceedings{Bielak_Böhnke_Bobbert_Meschut, place={ESAFORM 2021}, title={Further
    development of a numerical method for analyzing the load capacity of clinched
    joints in versatile process chains}, DOI={<a href="https://doi.org/10.25518/esaform21.4298">10.25518/esaform21.4298</a>},
    author={Bielak, Christian Roman and Böhnke, Max and Bobbert, Mathias and Meschut,
    Gerson} }'
  chicago: Bielak, Christian Roman, Max Böhnke, Mathias Bobbert, and Gerson Meschut.
    “Further Development of a Numerical Method for Analyzing the Load Capacity of
    Clinched Joints in Versatile Process Chains.” ESAFORM 2021, n.d. <a href="https://doi.org/10.25518/esaform21.4298">https://doi.org/10.25518/esaform21.4298</a>.
  ieee: 'C. R. Bielak, M. Böhnke, M. Bobbert, and G. Meschut, “Further development
    of a numerical method for analyzing the load capacity of clinched joints in versatile
    process chains,” presented at the ESAFORM 2021, Lüttich, doi: <a href="https://doi.org/10.25518/esaform21.4298">10.25518/esaform21.4298</a>.'
  mla: Bielak, Christian Roman, et al. <i>Further Development of a Numerical Method
    for Analyzing the Load Capacity of Clinched Joints in Versatile Process Chains</i>.
    doi:<a href="https://doi.org/10.25518/esaform21.4298">10.25518/esaform21.4298</a>.
  short: 'C.R. Bielak, M. Böhnke, M. Bobbert, G. Meschut, in: ESAFORM 2021, n.d.'
conference:
  end_date: 2021 04 16
  location: Lüttich
  name: ESAFORM 2021
  start_date: 2021 04 14
date_created: 2020-12-21T08:15:27Z
date_updated: 2022-03-29T12:55:57Z
department:
- _id: '157'
doi: 10.25518/esaform21.4298
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://popups.uliege.be/esaform21/index.php?id=3418
oa: '1'
place: ESAFORM 2021
project:
- _id: '130'
  grant_number: '418701707'
  name: 'TRR 285: TRR 285'
- _id: '131'
  name: 'TRR 285 - A: TRR 285 - Project Area A'
- _id: '135'
  name: 'TRR 285 – A01: TRR 285 - Subproject A01'
publication_status: submitted
status: public
title: Further development of a numerical method for analyzing the load capacity of
  clinched joints in versatile process chains
type: conference
user_id: '34782'
year: '2021'
...
---
_id: '27284'
author:
- first_name: Marcel Dominik
  full_name: Wever, Marcel Dominik
  id: '33176'
  last_name: Wever
  orcid: ' https://orcid.org/0000-0001-9782-6818'
citation:
  ama: Wever MD. <i>Automated Machine Learning for Multi-Label Classification</i>.;
    2021. doi:<a href="https://doi.org/10.17619/UNIPB/1-1302">10.17619/UNIPB/1-1302</a>
  apa: Wever, M. D. (2021). <i>Automated Machine Learning for Multi-Label Classification</i>.
    <a href="https://doi.org/10.17619/UNIPB/1-1302">https://doi.org/10.17619/UNIPB/1-1302</a>
  bibtex: '@book{Wever_2021, title={Automated Machine Learning for Multi-Label Classification},
    DOI={<a href="https://doi.org/10.17619/UNIPB/1-1302">10.17619/UNIPB/1-1302</a>},
    author={Wever, Marcel Dominik}, year={2021} }'
  chicago: Wever, Marcel Dominik. <i>Automated Machine Learning for Multi-Label Classification</i>,
    2021. <a href="https://doi.org/10.17619/UNIPB/1-1302">https://doi.org/10.17619/UNIPB/1-1302</a>.
  ieee: M. D. Wever, <i>Automated Machine Learning for Multi-Label Classification</i>.
    2021.
  mla: Wever, Marcel Dominik. <i>Automated Machine Learning for Multi-Label Classification</i>.
    2021, doi:<a href="https://doi.org/10.17619/UNIPB/1-1302">10.17619/UNIPB/1-1302</a>.
  short: M.D. Wever, Automated Machine Learning for Multi-Label Classification, 2021.
date_created: 2021-11-08T14:05:19Z
date_updated: 2022-04-13T09:39:56Z
ddc:
- '000'
department:
- _id: '355'
doi: 10.17619/UNIPB/1-1302
file:
- access_level: open_access
  content_type: application/pdf
  creator: wever
  date_created: 2022-04-13T09:35:25Z
  date_updated: 2022-04-13T09:39:56Z
  file_id: '30886'
  file_name: dissertation_publish_upload.pdf
  file_size: 8098177
  relation: main_file
file_date_updated: 2022-04-13T09:39:56Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
project:
- _id: '1'
  name: SFB 901
- _id: '3'
  name: SFB 901 - Project Area B
- _id: '10'
  name: SFB 901 - Subproject B2
publication_status: published
status: public
supervisor:
- first_name: Eyke
  full_name: Hüllermeier, Eyke
  id: '48129'
  last_name: Hüllermeier
title: Automated Machine Learning for Multi-Label Classification
type: dissertation
user_id: '33176'
year: '2021'
...
---
_id: '25476'
abstract:
- lang: eng
  text: This study deals with the damage behavior of metallic materials by the application
    of different manufacturing processes and using different optical measurement methods
    to identify the crack initiation in the damage specimen. The study is intended
    to highlight the importance of considering manufacturing processes and optical
    measurement methods in a numerical simulation when analyzing the damage behavior
    of metallic materials. To describe the damage behavior of the material in the
    process chain simulations, it is important to calibrate the parameters of damage
    model more accurately. These parameters are determined using experimental investigation
    of desired damage specimens. In this regard, a selected damage specimen manufactured
    by different cutting processes is first experimentally and then numerically investigated.
    It is shown that the manufacturing process and the optical measurement methods
    influence the stress state analyzed in the numerical simulation.
article_type: original
author:
- first_name: Mortaza
  full_name: Otroshi, Mortaza
  id: '71269'
  last_name: Otroshi
  orcid: 0000-0002-8652-9209
- first_name: Gerson
  full_name: Meschut, Gerson
  id: '32056'
  last_name: Meschut
  orcid: 0000-0002-2763-1246
- first_name: Aathavan
  full_name: Nesakumar, Aathavan
  last_name: Nesakumar
citation:
  ama: Otroshi M, Meschut G, Nesakumar A. The influence of manufacturing processes
    and optical measurement methods on the damage behavior of HX340LAD micro-alloyed
    steels. <i>Journal of Manufacturing Engineering</i>. 2021;16(3):70-76. doi:<a
    href="https://doi.org/10.37255/jme.v16i3pp070-076">https://doi.org/10.37255/jme.v16i3pp070-076</a>
  apa: Otroshi, M., Meschut, G., &#38; Nesakumar, A. (2021). The influence of manufacturing
    processes and optical measurement methods on the damage behavior of HX340LAD micro-alloyed
    steels. <i>Journal of Manufacturing Engineering</i>, <i>16</i>(3), 70–76. <a href="https://doi.org/10.37255/jme.v16i3pp070-076">https://doi.org/10.37255/jme.v16i3pp070-076</a>
  bibtex: '@article{Otroshi_Meschut_Nesakumar_2021, title={The influence of manufacturing
    processes and optical measurement methods on the damage behavior of HX340LAD micro-alloyed
    steels}, volume={16}, DOI={<a href="https://doi.org/10.37255/jme.v16i3pp070-076">https://doi.org/10.37255/jme.v16i3pp070-076</a>},
    number={3}, journal={Journal of Manufacturing Engineering}, author={Otroshi, Mortaza
    and Meschut, Gerson and Nesakumar, Aathavan}, year={2021}, pages={70–76} }'
  chicago: 'Otroshi, Mortaza, Gerson Meschut, and Aathavan Nesakumar. “The Influence
    of Manufacturing Processes and Optical Measurement Methods on the Damage Behavior
    of HX340LAD Micro-Alloyed Steels.” <i>Journal of Manufacturing Engineering</i>
    16, no. 3 (2021): 70–76. <a href="https://doi.org/10.37255/jme.v16i3pp070-076">https://doi.org/10.37255/jme.v16i3pp070-076</a>.'
  ieee: 'M. Otroshi, G. Meschut, and A. Nesakumar, “The influence of manufacturing
    processes and optical measurement methods on the damage behavior of HX340LAD micro-alloyed
    steels,” <i>Journal of Manufacturing Engineering</i>, vol. 16, no. 3, pp. 70–76,
    2021, doi: <a href="https://doi.org/10.37255/jme.v16i3pp070-076">https://doi.org/10.37255/jme.v16i3pp070-076</a>.'
  mla: Otroshi, Mortaza, et al. “The Influence of Manufacturing Processes and Optical
    Measurement Methods on the Damage Behavior of HX340LAD Micro-Alloyed Steels.”
    <i>Journal of Manufacturing Engineering</i>, vol. 16, no. 3, 2021, pp. 70–76,
    doi:<a href="https://doi.org/10.37255/jme.v16i3pp070-076">https://doi.org/10.37255/jme.v16i3pp070-076</a>.
  short: M. Otroshi, G. Meschut, A. Nesakumar, Journal of Manufacturing Engineering
    16 (2021) 70–76.
date_created: 2021-10-05T09:11:47Z
date_updated: 2022-04-25T07:48:07Z
department:
- _id: '157'
doi: https://doi.org/10.37255/jme.v16i3pp070-076
intvolume: '        16'
issue: '3'
keyword:
- Damage behaviour
- Stress triaxiality
- Manufacturing process and Optical measurement
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: http://smenec.org/index.php/1/article/view/187
oa: '1'
page: 70-76
publication: Journal of Manufacturing Engineering
publication_status: published
quality_controlled: '1'
status: public
title: The influence of manufacturing processes and optical measurement methods on
  the damage behavior of HX340LAD micro-alloyed steels
type: journal_article
user_id: '71269'
volume: 16
year: '2021'
...
---
_id: '21093'
abstract:
- lang: eng
  text: Requirements for energy distribution networks are changing fast due to the
    growing share of renewable energy, increasing electrification, and novel consumer
    and asset technologies. Since uncertainties about future developments increase
    planning difficulty, flexibility potentials such as synergies between the electricity,
    gas, heat, and transport sector often remain unused. In this paper, we therefore
    present a novel module-based concept for a decision support system that helps
    distribution network planners to identify cross-sectoral synergies and to select
    optimal network assets such as transformers, cables, pipes, energy storage systems
    or energy conversion technology. The concept enables long-term transformation
    plans and supports distribution network planners in designing reliable, sustainable
    and cost-efficient distribution networks for future demands.
author:
- first_name: Jonas
  full_name: Kirchhoff, Jonas
  id: '39928'
  last_name: Kirchhoff
- first_name: Sascha Christian
  full_name: Burmeister, Sascha Christian
  id: '32685'
  last_name: Burmeister
- first_name: Christoph
  full_name: Weskamp, Christoph
  last_name: Weskamp
- first_name: Gregor
  full_name: Engels, Gregor
  id: '107'
  last_name: Engels
citation:
  ama: 'Kirchhoff J, Burmeister SC, Weskamp C, Engels G. Towards a Decision Support
    System for Cross-Sectoral Energy Distribution Network Planning. In: Breitner MH,
    Lehnhoff S, Nieße A, Staudt P, Weinhardt C, Werth O, eds. <i>Energy Informatics
    and Electro Mobility ICT</i>. ; 2021.'
  apa: Kirchhoff, J., Burmeister, S. C., Weskamp, C., &#38; Engels, G. (2021). Towards
    a Decision Support System for Cross-Sectoral Energy Distribution Network Planning.
    In M. H. Breitner, S. Lehnhoff, A. Nieße, P. Staudt, C. Weinhardt, &#38; O. Werth
    (Eds.), <i>Energy Informatics and Electro Mobility ICT</i>.
  bibtex: '@inproceedings{Kirchhoff_Burmeister_Weskamp_Engels_2021, title={Towards
    a Decision Support System for Cross-Sectoral Energy Distribution Network Planning},
    booktitle={Energy Informatics and Electro Mobility ICT}, author={Kirchhoff, Jonas
    and Burmeister, Sascha Christian and Weskamp, Christoph and Engels, Gregor}, editor={Breitner,
    Michael H. and Lehnhoff, Sebastian and Nieße, Astrid and Staudt, Philipp and Weinhardt,
    Christof and Werth, Oliver}, year={2021} }'
  chicago: Kirchhoff, Jonas, Sascha Christian Burmeister, Christoph Weskamp, and Gregor
    Engels. “Towards a Decision Support System for Cross-Sectoral Energy Distribution
    Network Planning.” In <i>Energy Informatics and Electro Mobility ICT</i>, edited
    by Michael H. Breitner, Sebastian Lehnhoff, Astrid Nieße, Philipp Staudt, Christof
    Weinhardt, and Oliver Werth, 2021.
  ieee: J. Kirchhoff, S. C. Burmeister, C. Weskamp, and G. Engels, “Towards a Decision
    Support System for Cross-Sectoral Energy Distribution Network Planning,” in <i>Energy
    Informatics and Electro Mobility ICT</i>, 2021.
  mla: Kirchhoff, Jonas, et al. “Towards a Decision Support System for Cross-Sectoral
    Energy Distribution Network Planning.” <i>Energy Informatics and Electro Mobility
    ICT</i>, edited by Michael H. Breitner et al., 2021.
  short: 'J. Kirchhoff, S.C. Burmeister, C. Weskamp, G. Engels, in: M.H. Breitner,
    S. Lehnhoff, A. Nieße, P. Staudt, C. Weinhardt, O. Werth (Eds.), Energy Informatics
    and Electro Mobility ICT, 2021.'
conference:
  end_date: 2021-03-11
  name: Pre-Conference 16. International Congress on Wirtschaftsinformatik Universität
    Duisburg-Essen
  start_date: 2021-03-08
date_created: 2021-01-28T10:05:44Z
date_updated: 2022-04-30T13:48:49Z
department:
- _id: '534'
- _id: '66'
- _id: '277'
editor:
- first_name: Michael H.
  full_name: Breitner, Michael H.
  last_name: Breitner
- first_name: Sebastian
  full_name: Lehnhoff, Sebastian
  last_name: Lehnhoff
- first_name: Astrid
  full_name: Nieße, Astrid
  last_name: Nieße
- first_name: Philipp
  full_name: Staudt, Philipp
  last_name: Staudt
- first_name: Christof
  full_name: Weinhardt, Christof
  last_name: Weinhardt
- first_name: Oliver
  full_name: Werth, Oliver
  last_name: Werth
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://oops.uni-oldenburg.de/5084/7/proceedings_ow_sto_2021.pdf#page=41
oa: '1'
publication: Energy Informatics and Electro Mobility ICT
status: public
title: Towards a Decision Support System for Cross-Sectoral Energy Distribution Network
  Planning
type: conference
user_id: '39928'
year: '2021'
...
---
_id: '20212'
abstract:
- lang: eng
  text: "Ideational impact refers to the uptake of a paper's ideas and concepts by
    subsequent research. It is defined in stark contrast to total citation impact,
    a measure predominantly used in research evaluation that assumes that all citations
    are equal. Understanding ideational impact is critical for evaluating research
    impact and understanding how scientific disciplines build a cumulative tradition.
    Research has only recently developed automated citation classification techniques
    to distinguish between different types of citations and generally does not emphasize
    the conceptual content of the citations and its ideational impact. To address
    this problem, we develop Deep Content-enriched Ideational Impact Classification
    (Deep-CENIC) as the first automated approach for ideational impact classification
    to support researchers' literature search practices. We evaluate Deep-CENIC on
    1,256 papers citing 24 information systems review articles from the IT business
    value domain. We show that Deep-CENIC significantly outperforms state-of-the-art
    benchmark models. We contribute to information systems research by operationalizing
    the concept of ideational impact, designing a recommender system for academic
    papers based on deep learning techniques, and empirically exploring the ideational
    impact of the IT business value domain.\r\n"
article_number: '113432'
author:
- first_name: Julian
  full_name: Prester, Julian
  last_name: Prester
- first_name: Gerit
  full_name: Wagner, Gerit
  last_name: Wagner
- first_name: Guido
  full_name: Schryen, Guido
  id: '72850'
  last_name: Schryen
- first_name: Nik Rushdi
  full_name: Hassan, Nik Rushdi
  last_name: Hassan
citation:
  ama: 'Prester J, Wagner G, Schryen G, Hassan NR. Classifying the Ideational Impact
    of Information Systems Review Articles: A Content-Enriched Deep Learning Approach.
    <i>Decision Support Systems</i>. 2021;140(January).'
  apa: 'Prester, J., Wagner, G., Schryen, G., &#38; Hassan, N. R. (2021). Classifying
    the Ideational Impact of Information Systems Review Articles: A Content-Enriched
    Deep Learning Approach. <i>Decision Support Systems</i>, <i>140</i>(January),
    Article 113432.'
  bibtex: '@article{Prester_Wagner_Schryen_Hassan_2021, title={Classifying the Ideational
    Impact of Information Systems Review Articles: A Content-Enriched Deep Learning
    Approach}, volume={140}, number={January113432}, journal={Decision Support Systems},
    author={Prester, Julian and Wagner, Gerit and Schryen, Guido and Hassan, Nik Rushdi},
    year={2021} }'
  chicago: 'Prester, Julian, Gerit Wagner, Guido Schryen, and Nik Rushdi Hassan. “Classifying
    the Ideational Impact of Information Systems Review Articles: A Content-Enriched
    Deep Learning Approach.” <i>Decision Support Systems</i> 140, no. January (2021).'
  ieee: 'J. Prester, G. Wagner, G. Schryen, and N. R. Hassan, “Classifying the Ideational
    Impact of Information Systems Review Articles: A Content-Enriched Deep Learning
    Approach,” <i>Decision Support Systems</i>, vol. 140, no. January, Art. no. 113432,
    2021.'
  mla: 'Prester, Julian, et al. “Classifying the Ideational Impact of Information
    Systems Review Articles: A Content-Enriched Deep Learning Approach.” <i>Decision
    Support Systems</i>, vol. 140, no. January, 113432, 2021.'
  short: J. Prester, G. Wagner, G. Schryen, N.R. Hassan, Decision Support Systems
    140 (2021).
date_created: 2020-10-27T13:28:21Z
date_updated: 2022-06-10T06:55:32Z
ddc:
- '000'
department:
- _id: '277'
file:
- access_level: open_access
  content_type: application/pdf
  creator: hsiemes
  date_created: 2020-10-27T13:31:01Z
  date_updated: 2020-10-27T13:31:01Z
  file_id: '20213'
  file_name: DECSUP-D-20-00312 - PREPUBLICATION.pdf
  file_size: 440903
  relation: main_file
file_date_updated: 2020-10-27T13:31:01Z
has_accepted_license: '1'
intvolume: '       140'
issue: January
keyword:
- Ideational impact
- citation classification
- academic recommender systems
- natural language processing
- deep learning
- cumulative tradition
language:
- iso: eng
oa: '1'
publication: Decision Support Systems
status: public
title: 'Classifying the Ideational Impact of Information Systems Review Articles:
  A Content-Enriched Deep Learning Approach'
type: journal_article
user_id: '72850'
volume: 140
year: '2021'
...
---
_id: '20844'
abstract:
- lang: eng
  text: Review papers are essential for knowledge development in IS. While some are
    cited twice a day, others accumulate single digit citations over a decade. The
    magnitude of these differences prompts us to analyze what distinguishes those
    reviews that have proven to be integral to scientific progress from those that
    might be considered less impactful. Our results highlight differences between
    reviews aimed at describing, understanding, explaining, and theory testing. Beyond
    the control variables, they demonstrate the importance of methodological transparency
    and the development of research agendas. These insights inform all stakeholders
    involved in the development and publication of review papers.
article_number: '103427'
author:
- first_name: Gerit
  full_name: Wagner, Gerit
  last_name: Wagner
- first_name: Julian
  full_name: Prester, Julian
  last_name: Prester
- first_name: Maria
  full_name: Roche, Maria
  last_name: Roche
- first_name: Guido
  full_name: Schryen, Guido
  id: '72850'
  last_name: Schryen
- first_name: Alexander
  full_name: Benlian, Alexander
  last_name: Benlian
- first_name: Guy
  full_name: Paré, Guy
  last_name: Paré
- first_name: Mathieu
  full_name: Templier, Mathieu
  last_name: Templier
citation:
  ama: Wagner G, Prester J, Roche M, et al. Which Factors Affect the Scientific Impact
    of Review Papers in IS Research? A Scientometric Study. <i>Information &#38; Management</i>.
    2021;58(3).
  apa: Wagner, G., Prester, J., Roche, M., Schryen, G., Benlian, A., Paré, G., &#38;
    Templier, M. (2021). Which Factors Affect the Scientific Impact of Review Papers
    in IS Research? A Scientometric Study. <i>Information &#38; Management</i>, <i>58</i>(3),
    Article 103427.
  bibtex: '@article{Wagner_Prester_Roche_Schryen_Benlian_Paré_Templier_2021, title={Which
    Factors Affect the Scientific Impact of Review Papers in IS Research? A Scientometric
    Study}, volume={58}, number={3103427}, journal={Information &#38; Management},
    author={Wagner, Gerit and Prester, Julian and Roche, Maria and Schryen, Guido
    and Benlian, Alexander and Paré, Guy and Templier, Mathieu}, year={2021} }'
  chicago: Wagner, Gerit, Julian Prester, Maria Roche, Guido Schryen, Alexander Benlian,
    Guy Paré, and Mathieu Templier. “Which Factors Affect the Scientific Impact of
    Review Papers in IS Research? A Scientometric Study.” <i>Information &#38; Management</i>
    58, no. 3 (2021).
  ieee: G. Wagner <i>et al.</i>, “Which Factors Affect the Scientific Impact of Review
    Papers in IS Research? A Scientometric Study,” <i>Information &#38; Management</i>,
    vol. 58, no. 3, Art. no. 103427, 2021.
  mla: Wagner, Gerit, et al. “Which Factors Affect the Scientific Impact of Review
    Papers in IS Research? A Scientometric Study.” <i>Information &#38; Management</i>,
    vol. 58, no. 3, 103427, 2021.
  short: G. Wagner, J. Prester, M. Roche, G. Schryen, A. Benlian, G. Paré, M. Templier,
    Information &#38; Management 58 (2021).
date_created: 2020-12-29T11:52:03Z
date_updated: 2022-06-10T06:53:12Z
ddc:
- '000'
department:
- _id: '277'
file:
- access_level: open_access
  content_type: application/pdf
  creator: hsiemes
  date_created: 2020-12-29T11:49:57Z
  date_updated: 2020-12-29T11:49:57Z
  file_id: '20845'
  file_name: INFMAN_Scientific Impact of Review Papers - Prepublication version.pdf
  file_size: 1584950
  relation: main_file
file_date_updated: 2020-12-29T11:49:57Z
has_accepted_license: '1'
intvolume: '        58'
issue: '3'
keyword:
- Literature review
- review papers
- scientometric
- scientific impact
- citation analysis
language:
- iso: eng
oa: '1'
publication: Information & Management
status: public
title: Which Factors Affect the Scientific Impact of Review Papers in IS Research?
  A Scientometric Study
type: journal_article
user_id: '72850'
volume: 58
year: '2021'
...
---
_id: '23494'
article_number: '100049'
author:
- first_name: Miriam
  full_name: Stumpe, Miriam
  id: '64135'
  last_name: Stumpe
- first_name: David
  full_name: Rößler, David
  last_name: Rößler
- first_name: Guido
  full_name: Schryen, Guido
  id: '72850'
  last_name: Schryen
- first_name: Natalia
  full_name: Kliewer, Natalia
  last_name: Kliewer
citation:
  ama: Stumpe M, Rößler D, Schryen G, Kliewer N. Study on Sensitivity of Electric
    Bus Systems under Simultaneous Optimization of Charging Infrastructure and Vehicle
    Schedules. <i>EURO Journal on Transportation and Logistics</i>. 2021;10. doi:<a
    href="https://doi.org/10.1016/j.ejtl.2021.100049">https://doi.org/10.1016/j.ejtl.2021.100049</a>
  apa: Stumpe, M., Rößler, D., Schryen, G., &#38; Kliewer, N. (2021). Study on Sensitivity
    of Electric Bus Systems under Simultaneous Optimization of Charging Infrastructure
    and Vehicle Schedules. <i>EURO Journal on Transportation and Logistics</i>, <i>10</i>,
    Article 100049. <a href="https://doi.org/10.1016/j.ejtl.2021.100049">https://doi.org/10.1016/j.ejtl.2021.100049</a>
  bibtex: '@article{Stumpe_Rößler_Schryen_Kliewer_2021, title={Study on Sensitivity
    of Electric Bus Systems under Simultaneous Optimization of Charging Infrastructure
    and Vehicle Schedules}, volume={10}, DOI={<a href="https://doi.org/10.1016/j.ejtl.2021.100049">https://doi.org/10.1016/j.ejtl.2021.100049</a>},
    number={100049}, journal={EURO Journal on Transportation and Logistics}, author={Stumpe,
    Miriam and Rößler, David and Schryen, Guido and Kliewer, Natalia}, year={2021}
    }'
  chicago: Stumpe, Miriam, David Rößler, Guido Schryen, and Natalia Kliewer. “Study
    on Sensitivity of Electric Bus Systems under Simultaneous Optimization of Charging
    Infrastructure and Vehicle Schedules.” <i>EURO Journal on Transportation and Logistics</i>
    10 (2021). <a href="https://doi.org/10.1016/j.ejtl.2021.100049">https://doi.org/10.1016/j.ejtl.2021.100049</a>.
  ieee: 'M. Stumpe, D. Rößler, G. Schryen, and N. Kliewer, “Study on Sensitivity of
    Electric Bus Systems under Simultaneous Optimization of Charging Infrastructure
    and Vehicle Schedules,” <i>EURO Journal on Transportation and Logistics</i>, vol.
    10, Art. no. 100049, 2021, doi: <a href="https://doi.org/10.1016/j.ejtl.2021.100049">https://doi.org/10.1016/j.ejtl.2021.100049</a>.'
  mla: Stumpe, Miriam, et al. “Study on Sensitivity of Electric Bus Systems under
    Simultaneous Optimization of Charging Infrastructure and Vehicle Schedules.” <i>EURO
    Journal on Transportation and Logistics</i>, vol. 10, 100049, 2021, doi:<a href="https://doi.org/10.1016/j.ejtl.2021.100049">https://doi.org/10.1016/j.ejtl.2021.100049</a>.
  short: M. Stumpe, D. Rößler, G. Schryen, N. Kliewer, EURO Journal on Transportation
    and Logistics 10 (2021).
date_created: 2021-08-24T09:20:08Z
date_updated: 2022-06-10T06:49:27Z
ddc:
- '000'
department:
- _id: '277'
doi: https://doi.org/10.1016/j.ejtl.2021.100049
ec_funded: '1'
file:
- access_level: open_access
  content_type: application/pdf
  creator: hsiemes
  date_created: 2022-06-09T11:20:09Z
  date_updated: 2022-06-09T11:20:09Z
  file_id: '31846'
  file_name: 1-s2.0-S2192437621000200-main.pdf
  file_size: 4966940
  relation: main_file
file_date_updated: 2022-06-09T11:20:09Z
has_accepted_license: '1'
intvolume: '        10'
language:
- iso: eng
oa: '1'
project:
- _id: '21'
  call_identifier: FP7-ICT-2013-11
  grant_number: '619543'
  name: An integrated development environment for portable network applications
publication: EURO Journal on Transportation and Logistics
status: public
title: Study on Sensitivity of Electric Bus Systems under Simultaneous Optimization
  of Charging Infrastructure and Vehicle Schedules
type: journal_article
user_id: '72850'
volume: 10
year: '2021'
...
---
_id: '17934'
article_number: '37'
author:
- first_name: Gerit
  full_name: Wagner, Gerit
  last_name: Wagner
- first_name: Julian
  full_name: Prester, Julian
  last_name: Prester
- first_name: Guido
  full_name: Schryen, Guido
  id: '72850'
  last_name: Schryen
citation:
  ama: Wagner G, Prester J, Schryen G. Exploring the Scientific Impact of Information
    Systems Design Science Research. <i>Communications of the Association for Information
    Systems</i>. 2021;48(1).
  apa: Wagner, G., Prester, J., &#38; Schryen, G. (2021). Exploring the Scientific
    Impact of Information Systems Design Science Research. <i>Communications of the
    Association for Information Systems</i>, <i>48</i>(1), Article 37.
  bibtex: '@article{Wagner_Prester_Schryen_2021, title={Exploring the Scientific Impact
    of Information Systems Design Science Research}, volume={48}, number={137}, journal={Communications
    of the Association for Information Systems}, author={Wagner, Gerit and Prester,
    Julian and Schryen, Guido}, year={2021} }'
  chicago: Wagner, Gerit, Julian Prester, and Guido Schryen. “Exploring the Scientific
    Impact of Information Systems Design Science Research.” <i>Communications of the
    Association for Information Systems</i> 48, no. 1 (2021).
  ieee: G. Wagner, J. Prester, and G. Schryen, “Exploring the Scientific Impact of
    Information Systems Design Science Research,” <i>Communications of the Association
    for Information Systems</i>, vol. 48, no. 1, Art. no. 37, 2021.
  mla: Wagner, Gerit, et al. “Exploring the Scientific Impact of Information Systems
    Design Science Research.” <i>Communications of the Association for Information
    Systems</i>, vol. 48, no. 1, 37, 2021.
  short: G. Wagner, J. Prester, G. Schryen, Communications of the Association for
    Information Systems 48 (2021).
date_created: 2020-08-14T06:37:43Z
date_updated: 2022-06-09T11:12:05Z
ddc:
- '000'
department:
- _id: '277'
file:
- access_level: open_access
  content_type: application/pdf
  creator: hsiemes
  date_created: 2022-06-09T11:09:05Z
  date_updated: 2022-06-09T11:09:05Z
  file_id: '31845'
  file_name: Exploring the Scientific Impact of Information Systems Design Sci.pdf
  file_size: 1354076
  relation: main_file
file_date_updated: 2022-06-09T11:09:05Z
has_accepted_license: '1'
intvolume: '        48'
issue: '1'
language:
- iso: eng
oa: '1'
publication: Communications of the Association for Information Systems
status: public
title: Exploring the Scientific Impact of Information Systems Design Science Research
type: journal_article
user_id: '61579'
volume: 48
year: '2021'
...
---
_id: '32057'
abstract:
- lang: ger
  text: Ein zentraler Aspekt bei der Untersuchung dynamischer Systeme ist die Analyse
    ihrer invarianten Mengen wie des globalen Attraktors und (in)stabiler Mannigfaltigkeiten.
    Insbesondere wenn das zugrunde liegende System von einem Parameter abhängt, ist
    es entscheidend, sie im Bezug auf diesen Parameter effizient zu verfolgen. Für
    die Berechnung invarianter Mengen stützen wir uns für ihre Approximation auf numerische
    Algorithmen. Typischerweise können diese Methoden jedoch nur auf endlich-dimensionale
    dynamische Systeme angewendet werden. In dieser Arbeit präsentieren wir daher
    einen numerischen Rahmen für die globale dynamische Analyse unendlich-dimensionaler
    Systeme. Wir werden Einbettungstechniken verwenden, um das core dynamical system
    (CDS) zu definieren, welches ein dynamisch äquivalentes endlich-dimensionales
    System ist.Das CDS wird dann verwendet, um eingebettete invariante Mengen, also
    eins-zu-eins Bilder, mittels Mengen-orientierten numerischen Methoden zu approximieren.
    Bei der Konstruktion des CDS ist es entscheidend, eine geeignete Beobachtungsabbildung
    auszuwählen und die geeignete inverse Abbildung zu entwerfen. Dazu werden wir
    geeignete numerische Implementierungen des CDS für DDEs und PDEs vorstellen. Für
    eine nachfolgende geometrische Analyse der eingebetteten invarianten Menge betrachten
    wir eine Lerntechnik namens diffusion maps, die ihre intrinsische Geometrie enthüllt
    sowie ihre Dimension schätzt. Schließlich wenden wir unsere entwickelten numerischen
    Methoden an einigen bekannten unendlich-dimensionale dynamischen Systeme an, wie
    die Mackey-Glass-Gleichung, die Kuramoto-Sivashinsky-Gleichung und die Navier-Stokes-Gleichung.
- lang: eng
  text: One central aspect in the study of dynamical systems is the analysis of its
    invariant sets such as the global attractor and (un)stable manifolds. In particular,
    when the underlying system depends on a parameter it is crucial to efficiently
    track those set with respect to this parameter. For the computation of invariant
    sets we rely on numerical algorithms for their approximation but typically those
    tools can only be applied to finite-dimensional dynamical systems. Thus, in thesis
    we present a numerical framework for the global dynamical analysis of infinite-dimensional
    systems. We will use embedding techniques for the definition of the core dynamical
    system (CDS) which is a dynamically equivalent finite-dimensional system. The
    CDS is then used for the approximation of related embedded invariant sets, i.e,
    one-to-one images, by set-oriented numerical methods. For the construction of
    the CDS it is crucial to choose an appropriate observation map and to design its
    corresponding inverse. Therefore, we will present suitable numerical realizations
    of the CDS for DDEs and PDEs. For a subsequent geometric analysis of the embedded
    invariant set we will consider a manifold learning technique called diffusion
    maps which reveals its intrinsic geometry and estimates its dimension. Finally,
    we apply our develop numerical tools on some well-known infinite-dimensional dynamical
    systems such as the Mackey-Glass equation, the Kuramoto-Sivashinsky equation and
    the Navier-Stokes equation.
author:
- first_name: Raphael
  full_name: Gerlach, Raphael
  id: '32655'
  last_name: Gerlach
citation:
  ama: Gerlach R. <i>The Computation and Analysis of Invariant Sets of Infinite-Dimensional
    Systems</i>.; 2021. doi:<a href="https://doi.org/10.17619/UNIPB/1-1278">10.17619/UNIPB/1-1278</a>
  apa: Gerlach, R. (2021). <i>The Computation and Analysis of Invariant Sets of Infinite-Dimensional
    Systems</i>. <a href="https://doi.org/10.17619/UNIPB/1-1278">https://doi.org/10.17619/UNIPB/1-1278</a>
  bibtex: '@book{Gerlach_2021, title={The Computation and Analysis of Invariant Sets
    of Infinite-Dimensional Systems}, DOI={<a href="https://doi.org/10.17619/UNIPB/1-1278">10.17619/UNIPB/1-1278</a>},
    author={Gerlach, Raphael}, year={2021} }'
  chicago: Gerlach, Raphael. <i>The Computation and Analysis of Invariant Sets of
    Infinite-Dimensional Systems</i>, 2021. <a href="https://doi.org/10.17619/UNIPB/1-1278">https://doi.org/10.17619/UNIPB/1-1278</a>.
  ieee: R. Gerlach, <i>The Computation and Analysis of Invariant Sets of Infinite-Dimensional
    Systems</i>. 2021.
  mla: Gerlach, Raphael. <i>The Computation and Analysis of Invariant Sets of Infinite-Dimensional
    Systems</i>. 2021, doi:<a href="https://doi.org/10.17619/UNIPB/1-1278">10.17619/UNIPB/1-1278</a>.
  short: R. Gerlach, The Computation and Analysis of Invariant Sets of Infinite-Dimensional
    Systems, 2021.
date_created: 2022-06-20T09:54:24Z
date_updated: 2022-06-20T13:40:30Z
department:
- _id: '101'
doi: 10.17619/UNIPB/1-1278
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://digital.ub.uni-paderborn.de/hs/download/pdf/6214949
oa: '1'
status: public
supervisor:
- first_name: Michael
  full_name: Dellnitz , Michael
  last_name: 'Dellnitz '
- first_name: Péter
  full_name: Koltai, Péter
  last_name: Koltai
title: The Computation and Analysis of Invariant Sets of Infinite-Dimensional Systems
type: dissertation
user_id: '32643'
year: '2021'
...
---
_id: '32150'
author:
- first_name: Andrea
  full_name: Karsten, Andrea
  id: '53917'
  last_name: Karsten
citation:
  ama: 'Karsten A. Einblicke in explizite und implizite Erwartungen Lehrender an Studierendentexte.
    Textbasierte Interviews zu Zielen und Erträgen von fachsensiblem Peer-Textfeedback.
    In: Lahm S, Meyhöfer F, Neumann F, eds. <i>Schreiblehrkonzepte an Hochschulen.
    Fallstudien und Reflexionen zum fachspezifischen Schreibenlehren und -lernen</i>.
    Vol 4. TeachingXchange. wbv; 2021:277-288. doi:<a href="https://doi.org/10.3278/6004807w277">10.3278/6004807w277</a>'
  apa: Karsten, A. (2021). Einblicke in explizite und implizite Erwartungen Lehrender
    an Studierendentexte. Textbasierte Interviews zu Zielen und Erträgen von fachsensiblem
    Peer-Textfeedback. In S. Lahm, F. Meyhöfer, &#38; F. Neumann (Eds.), <i>Schreiblehrkonzepte
    an Hochschulen. Fallstudien und Reflexionen zum fachspezifischen Schreibenlehren
    und -lernen</i> (Vol. 4, pp. 277–288). wbv. <a href="https://doi.org/10.3278/6004807w277">https://doi.org/10.3278/6004807w277</a>
  bibtex: '@inbook{Karsten_2021, place={Bielefeld}, series={TeachingXchange}, title={Einblicke
    in explizite und implizite Erwartungen Lehrender an Studierendentexte. Textbasierte
    Interviews zu Zielen und Erträgen von fachsensiblem Peer-Textfeedback}, volume={4},
    DOI={<a href="https://doi.org/10.3278/6004807w277">10.3278/6004807w277</a>}, booktitle={Schreiblehrkonzepte
    an Hochschulen. Fallstudien und Reflexionen zum fachspezifischen Schreibenlehren
    und -lernen}, publisher={wbv}, author={Karsten, Andrea}, editor={Lahm, Swantje
    and Meyhöfer, Frank and Neumann, Friederike}, year={2021}, pages={277–288}, collection={TeachingXchange}
    }'
  chicago: 'Karsten, Andrea. “Einblicke in explizite und implizite Erwartungen Lehrender
    an Studierendentexte. Textbasierte Interviews zu Zielen und Erträgen von fachsensiblem
    Peer-Textfeedback.” In <i>Schreiblehrkonzepte an Hochschulen. Fallstudien und
    Reflexionen zum fachspezifischen Schreibenlehren und -lernen</i>, edited by Swantje
    Lahm, Frank Meyhöfer, and Friederike Neumann, 4:277–88. TeachingXchange. Bielefeld:
    wbv, 2021. <a href="https://doi.org/10.3278/6004807w277">https://doi.org/10.3278/6004807w277</a>.'
  ieee: 'A. Karsten, “Einblicke in explizite und implizite Erwartungen Lehrender an
    Studierendentexte. Textbasierte Interviews zu Zielen und Erträgen von fachsensiblem
    Peer-Textfeedback,” in <i>Schreiblehrkonzepte an Hochschulen. Fallstudien und
    Reflexionen zum fachspezifischen Schreibenlehren und -lernen</i>, vol. 4, S. Lahm,
    F. Meyhöfer, and F. Neumann, Eds. Bielefeld: wbv, 2021, pp. 277–288.'
  mla: Karsten, Andrea. “Einblicke in explizite und implizite Erwartungen Lehrender
    an Studierendentexte. Textbasierte Interviews zu Zielen und Erträgen von fachsensiblem
    Peer-Textfeedback.” <i>Schreiblehrkonzepte an Hochschulen. Fallstudien und Reflexionen
    zum fachspezifischen Schreibenlehren und -lernen</i>, edited by Swantje Lahm et
    al., vol. 4, wbv, 2021, pp. 277–88, doi:<a href="https://doi.org/10.3278/6004807w277">10.3278/6004807w277</a>.
  short: 'A. Karsten, in: S. Lahm, F. Meyhöfer, F. Neumann (Eds.), Schreiblehrkonzepte
    an Hochschulen. Fallstudien und Reflexionen zum fachspezifischen Schreibenlehren
    und -lernen, wbv, Bielefeld, 2021, pp. 277–288.'
date_created: 2022-06-24T09:29:02Z
date_updated: 2022-07-18T09:15:37Z
department:
- _id: '424'
doi: 10.3278/6004807w277
editor:
- first_name: Swantje
  full_name: Lahm, Swantje
  last_name: Lahm
- first_name: Frank
  full_name: Meyhöfer, Frank
  last_name: Meyhöfer
- first_name: Friederike
  full_name: Neumann, Friederike
  last_name: Neumann
intvolume: '         4'
language:
- iso: ger
main_file_link:
- open_access: '1'
  url: https://www.wbv.de/download/shop/download/0/_/0/0/listview/file/-direct%406004807w277/area/openaccess.html?cHash=ab41136af8a1b429df6a2c30b8530251
oa: '1'
page: 277 - 288
place: Bielefeld
publication: Schreiblehrkonzepte an Hochschulen. Fallstudien und Reflexionen zum fachspezifischen
  Schreibenlehren und -lernen
publication_status: published
publisher: wbv
series_title: TeachingXchange
status: public
title: Einblicke in explizite und implizite Erwartungen Lehrender an Studierendentexte.
  Textbasierte Interviews zu Zielen und Erträgen von fachsensiblem Peer-Textfeedback
type: book_chapter
user_id: '42165'
volume: 4
year: '2021'
...
