---
_id: '21637'
author:
- first_name: Julian
  full_name: Lienen, Julian
  id: '44040'
  last_name: Lienen
- first_name: Eyke
  full_name: Hüllermeier, Eyke
  id: '48129'
  last_name: Hüllermeier
citation:
  ama: 'Lienen J, Hüllermeier E. From Label Smoothing to Label Relaxation. In: <i>Proceedings
    of the 35th AAAI Conference on Artificial Intelligence, AAAI</i>. Vol 35. AAAI
    Press; 2021:8583-8591.'
  apa: 'Lienen, J., &#38; Hüllermeier, E. (2021). From Label Smoothing to Label Relaxation.
    In <i>Proceedings of the 35th AAAI Conference on Artificial Intelligence, AAAI</i>
    (Vol. 35, pp. 8583–8591). Online: AAAI Press.'
  bibtex: '@inproceedings{Lienen_Hüllermeier_2021, title={From Label Smoothing to
    Label Relaxation}, volume={35}, number={10}, booktitle={Proceedings of the 35th
    AAAI Conference on Artificial Intelligence, AAAI}, publisher={AAAI Press}, author={Lienen,
    Julian and Hüllermeier, Eyke}, year={2021}, pages={8583–8591} }'
  chicago: Lienen, Julian, and Eyke Hüllermeier. “From Label Smoothing to Label Relaxation.”
    In <i>Proceedings of the 35th AAAI Conference on Artificial Intelligence, AAAI</i>,
    35:8583–91. AAAI Press, 2021.
  ieee: J. Lienen and E. Hüllermeier, “From Label Smoothing to Label Relaxation,”
    in <i>Proceedings of the 35th AAAI Conference on Artificial Intelligence, AAAI</i>,
    Online, 2021, vol. 35, no. 10, pp. 8583–8591.
  mla: Lienen, Julian, and Eyke Hüllermeier. “From Label Smoothing to Label Relaxation.”
    <i>Proceedings of the 35th AAAI Conference on Artificial Intelligence, AAAI</i>,
    vol. 35, no. 10, AAAI Press, 2021, pp. 8583–91.
  short: 'J. Lienen, E. Hüllermeier, in: Proceedings of the 35th AAAI Conference on
    Artificial Intelligence, AAAI, AAAI Press, 2021, pp. 8583–8591.'
conference:
  end_date: 2021-02-09
  location: Online
  name: 35th AAAI Conference on Artificial Intelligence, AAAI
  start_date: 2021-02-02
date_created: 2021-04-20T06:50:43Z
date_updated: 2022-01-06T06:55:08Z
intvolume: '        35'
issue: '10'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://ojs.aaai.org/index.php/AAAI/article/view/17041
oa: '1'
page: 8583-8591
publication: Proceedings of the 35th AAAI Conference on Artificial Intelligence, AAAI
publisher: AAAI Press
status: public
title: From Label Smoothing to Label Relaxation
type: conference
user_id: '44040'
volume: 35
year: '2021'
...
---
_id: '21639'
abstract:
- lang: eng
  text: 'The development of effective business models is an essential task in highly
    competitive markets like mobile ecosystems. Existing development methods for these
    business models do not specifically focus that the development process profoundly
    depends on the situation (e.g., market size, regulations) of the mobile app developer.
    Here, a mismatch between method and situation can lead to poor resource management
    and longer development cycles. In software engineering, situational method engineering
    is used for software projects to configure a development method out of a method
    repository based on the project situation. Analogously, we support creating situation-specific
    business model development methods with a method base and new user roles. Here,
    the method engineer obtains the knowledge of the domain expert and stores it in
    the method base as elements, building blocks, and patterns. The expert knowledge
    is derived from a grey literature review on mobile development processes. After
    this, the method engineer constructs the development method based on the described
    situation of the business developer. We provide an open-source tool and evaluate
    it by constructing a local event platform''s business model development method.    '
author:
- first_name: Sebastian
  full_name: Gottschalk, Sebastian
  id: '47208'
  last_name: Gottschalk
- first_name: Enes
  full_name: Yigitbas, Enes
  id: '8447'
  last_name: Yigitbas
  orcid: 0000-0002-5967-833X
- first_name: Alexander
  full_name: Nowosad, Alexander
  last_name: Nowosad
- first_name: Gregor
  full_name: Engels, Gregor
  last_name: Engels
citation:
  ama: 'Gottschalk S, Yigitbas E, Nowosad A, Engels G. Situation-specific Business
    Model Development Methods for Mobile App Developers. In: <i>Enterprise, Business-Process
    and Information Systems Modeling</i>. Springer; 2021. doi:<a href="https://doi.org/10.1007/978-3-030-79186-5_17">10.1007/978-3-030-79186-5_17</a>'
  apa: Gottschalk, S., Yigitbas, E., Nowosad, A., &#38; Engels, G. (2021). Situation-specific
    Business Model Development Methods for Mobile App Developers. In <i>Enterprise,
    Business-Process and Information Systems Modeling</i>. Springer. <a href="https://doi.org/10.1007/978-3-030-79186-5_17">https://doi.org/10.1007/978-3-030-79186-5_17</a>
  bibtex: '@inproceedings{Gottschalk_Yigitbas_Nowosad_Engels_2021, title={Situation-specific
    Business Model Development Methods for Mobile App Developers}, DOI={<a href="https://doi.org/10.1007/978-3-030-79186-5_17">10.1007/978-3-030-79186-5_17</a>},
    booktitle={Enterprise, Business-Process and Information Systems Modeling}, publisher={Springer},
    author={Gottschalk, Sebastian and Yigitbas, Enes and Nowosad, Alexander and Engels,
    Gregor}, year={2021} }'
  chicago: Gottschalk, Sebastian, Enes Yigitbas, Alexander Nowosad, and Gregor Engels.
    “Situation-Specific Business Model Development Methods for Mobile App Developers.”
    In <i>Enterprise, Business-Process and Information Systems Modeling</i>. Springer,
    2021. <a href="https://doi.org/10.1007/978-3-030-79186-5_17">https://doi.org/10.1007/978-3-030-79186-5_17</a>.
  ieee: S. Gottschalk, E. Yigitbas, A. Nowosad, and G. Engels, “Situation-specific
    Business Model Development Methods for Mobile App Developers,” in <i>Enterprise,
    Business-Process and Information Systems Modeling</i>, 2021.
  mla: Gottschalk, Sebastian, et al. “Situation-Specific Business Model Development
    Methods for Mobile App Developers.” <i>Enterprise, Business-Process and Information
    Systems Modeling</i>, Springer, 2021, doi:<a href="https://doi.org/10.1007/978-3-030-79186-5_17">10.1007/978-3-030-79186-5_17</a>.
  short: 'S. Gottschalk, E. Yigitbas, A. Nowosad, G. Engels, in: Enterprise, Business-Process
    and Information Systems Modeling, Springer, 2021.'
date_created: 2021-04-20T13:23:41Z
date_updated: 2022-01-06T06:55:08Z
ddc:
- '000'
department:
- _id: '66'
- _id: '534'
doi: 10.1007/978-3-030-79186-5_17
file:
- access_level: open_access
  content_type: application/pdf
  creator: sego
  date_created: 2021-07-20T16:19:27Z
  date_updated: 2021-07-20T16:20:15Z
  file_id: '22769'
  file_name: EMMSAD21.pdf
  file_size: 638707
  relation: main_file
file_date_updated: 2021-07-20T16:20:15Z
has_accepted_license: '1'
keyword:
- Business Model Development
- Situational Method Engineering
- Mobile App
- Business Model Development Tools
language:
- iso: eng
oa: '1'
project:
- _id: '1'
  name: SFB 901
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '17'
  name: SFB 901 - Subproject C5
publication: Enterprise, Business-Process and Information Systems Modeling
publisher: Springer
status: public
title: Situation-specific Business Model Development Methods for Mobile App Developers
type: conference
user_id: '47208'
year: '2021'
...
---
_id: '23526'
abstract:
- lang: eng
  text: <jats:p>Modern and flexible application-level software platforms increase
    the attack surface of connected vehicles and thereby require automotive engineers
    to adopt additional security control techniques. These techniques encompass host-based
    intrusion detection systems (HIDSs) that detect suspicious activities in application
    contexts. Such application-aware HIDSs originate in information and communications
    technology systems and have a great potential to deal with the flexible nature
    of application-level software platforms. However, the elementary characteristics
    of known application-aware HIDS approaches and thereby the implications for their
    transfer to the automotive sector are unclear. In previous work, we presented
    a systematic literature review (SLR) covering the state of the art of application-aware
    HIDS approaches. We synthesized our findings by means of a fine-grained classification
    for each approach specified through a feature model and corresponding variant
    models. These models represent the approaches’ elementary characteristics. Furthermore,
    we summarized key findings and inferred implications for the transfer of application-aware
    HIDSs to the automotive sector. In this article, we extend the previous work by
    several aspects. We adjust the quality evaluation process within the SLR to be
    able to consider high quality conference publications, which results in an extended
    final pool of publications. For supporting HIDS developers on the task of configuring
    HIDS analysis techniques based on machine learning, we report on initial results
    on the applicability of AutoML. Furthermore, we present lessons learned regarding
    the application of the feature and variant model approach for SLRs. Finally, we
    more thoroughly describe the SLR study design.</jats:p>
author:
- first_name: David
  full_name: Schubert, David
  id: '9106'
  last_name: Schubert
- first_name: Hendrik
  full_name: Eikerling, Hendrik
  id: '29279'
  last_name: Eikerling
- first_name: Jörg
  full_name: Holtmann, Jörg
  id: '3875'
  last_name: Holtmann
  orcid: 0000-0001-6141-4571
citation:
  ama: 'Schubert D, Eikerling H, Holtmann J. Application-Aware Intrusion Detection:
    A Systematic Literature Review, Implications for Automotive Systems, and Applicability
    of AutoML. <i>Frontiers in Computer Science</i>. 2021;3. doi:<a href="https://doi.org/10.3389/fcomp.2021.567873">10.3389/fcomp.2021.567873</a>'
  apa: 'Schubert, D., Eikerling, H., &#38; Holtmann, J. (2021). Application-Aware
    Intrusion Detection: A Systematic Literature Review, Implications for Automotive
    Systems, and Applicability of AutoML. <i>Frontiers in Computer Science</i>, <i>3</i>.
    <a href="https://doi.org/10.3389/fcomp.2021.567873">https://doi.org/10.3389/fcomp.2021.567873</a>'
  bibtex: '@article{Schubert_Eikerling_Holtmann_2021, title={Application-Aware Intrusion
    Detection: A Systematic Literature Review, Implications for Automotive Systems,
    and Applicability of AutoML}, volume={3}, DOI={<a href="https://doi.org/10.3389/fcomp.2021.567873">10.3389/fcomp.2021.567873</a>},
    journal={Frontiers in Computer Science}, publisher={Frontiers Media}, author={Schubert,
    David and Eikerling, Hendrik and Holtmann, Jörg}, year={2021} }'
  chicago: 'Schubert, David, Hendrik Eikerling, and Jörg Holtmann. “Application-Aware
    Intrusion Detection: A Systematic Literature Review, Implications for Automotive
    Systems, and Applicability of AutoML.” <i>Frontiers in Computer Science</i> 3
    (2021). <a href="https://doi.org/10.3389/fcomp.2021.567873">https://doi.org/10.3389/fcomp.2021.567873</a>.'
  ieee: 'D. Schubert, H. Eikerling, and J. Holtmann, “Application-Aware Intrusion
    Detection: A Systematic Literature Review, Implications for Automotive Systems,
    and Applicability of AutoML,” <i>Frontiers in Computer Science</i>, vol. 3, 2021.'
  mla: 'Schubert, David, et al. “Application-Aware Intrusion Detection: A Systematic
    Literature Review, Implications for Automotive Systems, and Applicability of AutoML.”
    <i>Frontiers in Computer Science</i>, vol. 3, Frontiers Media, 2021, doi:<a href="https://doi.org/10.3389/fcomp.2021.567873">10.3389/fcomp.2021.567873</a>.'
  short: D. Schubert, H. Eikerling, J. Holtmann, Frontiers in Computer Science 3 (2021).
date_created: 2021-08-26T09:53:54Z
date_updated: 2022-01-06T06:55:56Z
department:
- _id: '241'
- _id: '662'
doi: 10.3389/fcomp.2021.567873
intvolume: '         3'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.frontiersin.org/articles/10.3389/fcomp.2021.567873/full
oa: '1'
publication: Frontiers in Computer Science
publication_identifier:
  issn:
  - 2624-9898
publication_status: published
publisher: Frontiers Media
status: public
title: 'Application-Aware Intrusion Detection: A Systematic Literature Review, Implications
  for Automotive Systems, and Applicability of AutoML'
type: journal_article
user_id: '29279'
volume: 3
year: '2021'
...
---
_id: '23708'
author:
- first_name: Zahra
  full_name: Nouri, Zahra
  id: '35802'
  last_name: Nouri
- first_name: Ujwal
  full_name: Gadiraju, Ujwal
  last_name: Gadiraju
- first_name: Gregor
  full_name: Engels, Gregor
  id: '107'
  last_name: Engels
- first_name: Henning
  full_name: Wachsmuth, Henning
  id: '3900'
  last_name: Wachsmuth
citation:
  ama: 'Nouri Z, Gadiraju U, Engels G, Wachsmuth H. What Is Unclear? Computational
    Assessment of Task Clarity in Crowdsourcing. In: <i>Proceedings of the 32nd ACM
    Conference on Hypertext and Social Media</i>. ; 2021:165-175.'
  apa: Nouri, Z., Gadiraju, U., Engels, G., &#38; Wachsmuth, H. (2021). What Is Unclear?
    Computational Assessment of Task Clarity in Crowdsourcing. <i>Proceedings of the
    32nd ACM Conference on Hypertext and Social Media</i>, 165–175.
  bibtex: '@inproceedings{Nouri_Gadiraju_Engels_Wachsmuth_2021, title={What Is Unclear?
    Computational Assessment of Task Clarity in Crowdsourcing}, booktitle={Proceedings
    of the 32nd ACM Conference on Hypertext and Social Media}, author={Nouri, Zahra
    and Gadiraju, Ujwal and Engels, Gregor and Wachsmuth, Henning}, year={2021}, pages={165–175}
    }'
  chicago: Nouri, Zahra, Ujwal Gadiraju, Gregor Engels, and Henning Wachsmuth. “What
    Is Unclear? Computational Assessment of Task Clarity in Crowdsourcing.” In <i>Proceedings
    of the 32nd ACM Conference on Hypertext and Social Media</i>, 165–75, 2021.
  ieee: Z. Nouri, U. Gadiraju, G. Engels, and H. Wachsmuth, “What Is Unclear? Computational
    Assessment of Task Clarity in Crowdsourcing,” in <i>Proceedings of the 32nd ACM
    Conference on Hypertext and Social Media</i>, 2021, pp. 165–175.
  mla: Nouri, Zahra, et al. “What Is Unclear? Computational Assessment of Task Clarity
    in Crowdsourcing.” <i>Proceedings of the 32nd ACM Conference on Hypertext and
    Social Media</i>, 2021, pp. 165–75.
  short: 'Z. Nouri, U. Gadiraju, G. Engels, H. Wachsmuth, in: Proceedings of the 32nd
    ACM Conference on Hypertext and Social Media, 2021, pp. 165–175.'
date_created: 2021-09-02T20:05:52Z
date_updated: 2022-01-06T06:55:58Z
department:
- _id: '600'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://dl.acm.org/doi/pdf/10.1145/3465336.3475109
oa: '1'
page: 165-175
publication: Proceedings of the 32nd ACM Conference on Hypertext and Social Media
status: public
title: What Is Unclear? Computational Assessment of Task Clarity in Crowdsourcing
type: conference
user_id: '82920'
year: '2021'
...
---
_id: '23760'
abstract:
- lang: eng
  text: "The laser sintering process has been a well-established AM process for many
    years.\r\nDisadvantages of LS are the low material variety and the thermal damage
    of the unprocessed\r\nmaterial. The low temperature laser sintering attacks at
    this point and processes powder material at\r\na build chamber temperature lower
    than the recrystallization temperature. This drastic reduction in\r\ntemperature
    results in significantly less thermal damage to the material. This work deals
    with the\r\nlow temperature laser sintering of Polyamide 12 (PA12) on a commercial,
    unmodified laser\r\nsintering system to compare it to standard laser sintered
    PA12 and to create the basis for low\r\ntemperature laser sintering of high temperature
    materials on such a system. First results by\r\nchanging the exposure parameters
    and by fixing parts on a building platform show a processing of\r\nPA12 on an
    EOS P396 at a build chamber temperature less than 100 °C instead of standard approx.\r\n175
    °C."
author:
- first_name: Dennis
  full_name: Menge, Dennis
  id: '29240'
  last_name: Menge
- first_name: Hans-Joachim
  full_name: Schmid, Hans-Joachim
  id: '464'
  last_name: Schmid
citation:
  ama: 'Menge D, Schmid H-J. Low Temperature Laser Sintering on a Standard System:
    First Attempts and Results with PA12. In: ; 2021.'
  apa: 'Menge, D., &#38; Schmid, H.-J. (2021). <i>Low Temperature Laser Sintering
    on a Standard System: First Attempts and Results with PA12</i>. Solid Freeform
    Fabrication Symposium, Austin, TX.'
  bibtex: '@inproceedings{Menge_Schmid_2021, title={Low Temperature Laser Sintering
    on a Standard System: First Attempts and Results with PA12}, author={Menge, Dennis
    and Schmid, Hans-Joachim}, year={2021} }'
  chicago: 'Menge, Dennis, and Hans-Joachim Schmid. “Low Temperature Laser Sintering
    on a Standard System: First Attempts and Results with PA12,” 2021.'
  ieee: 'D. Menge and H.-J. Schmid, “Low Temperature Laser Sintering on a Standard
    System: First Attempts and Results with PA12,” presented at the Solid Freeform
    Fabrication Symposium, Austin, TX, 2021.'
  mla: 'Menge, Dennis, and Hans-Joachim Schmid. <i>Low Temperature Laser Sintering
    on a Standard System: First Attempts and Results with PA12</i>. 2021.'
  short: 'D. Menge, H.-J. Schmid, in: 2021.'
conference:
  end_date: 2021-08-04
  location: Austin, TX
  name: Solid Freeform Fabrication Symposium
  start_date: 2021-08-02
date_created: 2021-09-03T13:19:26Z
date_updated: 2022-01-06T06:55:59Z
department:
- _id: '150'
- _id: '219'
- _id: '624'
keyword:
- Low Temp LS
- Low Temperature Laser Sintering
- Polyamid 12
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: http://utw10945.utweb.utexas.edu/sites/default/files/2021/052%20Low%20Temperature%20Laser%20Sintering%20on%20a%20Standard%20Syst.pdf
oa: '1'
status: public
title: 'Low Temperature Laser Sintering on a Standard System: First Attempts and Results
  with PA12'
type: conference
user_id: '29240'
year: '2021'
...
---
_id: '20592'
abstract:
- lang: eng
  text: GaAs-(111)-nanostructures exhibiting second harmonic generation are new building
    blocks in nonlinear optics. Such structures can be fabricated through epitaxial
    lift-off using selective etching of Al-containing layers and subsequent transfer
    to glass substrates. Herein, the selective etching of (111)B-oriented AlxGa1−xAs
    sacrificial layers (10–50 nm thick) with different aluminum concentrations (x
    = 0.5–1.0) in 10\% hydrofluoric acid is investigated and compared with standard
    (100)-oriented structures. The thinner the sacrificial layer and the lower the
    aluminum content, the lower the lateral etch rate. For both orientations, the
    lateral etch rates are in the same order of magnitude, but some quantitative differences
    exist. Furthermore, the epitaxial lift-off, the transfer, and the nanopatterning
    of thin (111)B-oriented GaAs membranes are demonstrated. Atomic force microscopy
    and high-resolution X-ray diffraction measurements reveal the high structural
    quality of the transferred GaAs-(111) films.
article_type: original
author:
- first_name: Tobias
  full_name: Henksmeier, Tobias
  last_name: Henksmeier
- first_name: Martin
  full_name: Eppinger, Martin
  last_name: Eppinger
- first_name: Bernhard
  full_name: Reineke, Bernhard
  last_name: Reineke
- first_name: Thomas
  full_name: Zentgraf, Thomas
  id: '30525'
  last_name: Zentgraf
  orcid: 0000-0002-8662-1101
- first_name: Cedrik
  full_name: Meier, Cedrik
  id: '20798'
  last_name: Meier
  orcid: https://orcid.org/0000-0002-3787-3572
- first_name: Dirk
  full_name: Reuter, Dirk
  id: '37763'
  last_name: Reuter
citation:
  ama: Henksmeier T, Eppinger M, Reineke B, Zentgraf T, Meier C, Reuter D. Selective
    Etching of (111)B-Oriented AlxGa1−xAs-Layers for Epitaxial Lift-Off. <i>physica
    status solidi (a)</i>. 2021;218(3):2000408. doi:<a href="https://doi.org/10.1002/pssa.202000408">https://doi.org/10.1002/pssa.202000408</a>
  apa: Henksmeier, T., Eppinger, M., Reineke, B., Zentgraf, T., Meier, C., &#38; Reuter,
    D. (2021). Selective Etching of (111)B-Oriented AlxGa1−xAs-Layers for Epitaxial
    Lift-Off. <i>Physica Status Solidi (A)</i>, <i>218</i>(3), 2000408. <a href="https://doi.org/10.1002/pssa.202000408">https://doi.org/10.1002/pssa.202000408</a>
  bibtex: '@article{Henksmeier_Eppinger_Reineke_Zentgraf_Meier_Reuter_2021, title={Selective
    Etching of (111)B-Oriented AlxGa1−xAs-Layers for Epitaxial Lift-Off}, volume={218},
    DOI={<a href="https://doi.org/10.1002/pssa.202000408">https://doi.org/10.1002/pssa.202000408</a>},
    number={3}, journal={physica status solidi (a)}, author={Henksmeier, Tobias and
    Eppinger, Martin and Reineke, Bernhard and Zentgraf, Thomas and Meier, Cedrik
    and Reuter, Dirk}, year={2021}, pages={2000408} }'
  chicago: 'Henksmeier, Tobias, Martin Eppinger, Bernhard Reineke, Thomas Zentgraf,
    Cedrik Meier, and Dirk Reuter. “Selective Etching of (111)B-Oriented AlxGa1−xAs-Layers
    for Epitaxial Lift-Off.” <i>Physica Status Solidi (A)</i> 218, no. 3 (2021): 2000408.
    <a href="https://doi.org/10.1002/pssa.202000408">https://doi.org/10.1002/pssa.202000408</a>.'
  ieee: T. Henksmeier, M. Eppinger, B. Reineke, T. Zentgraf, C. Meier, and D. Reuter,
    “Selective Etching of (111)B-Oriented AlxGa1−xAs-Layers for Epitaxial Lift-Off,”
    <i>physica status solidi (a)</i>, vol. 218, no. 3, p. 2000408, 2021.
  mla: Henksmeier, Tobias, et al. “Selective Etching of (111)B-Oriented AlxGa1−xAs-Layers
    for Epitaxial Lift-Off.” <i>Physica Status Solidi (A)</i>, vol. 218, no. 3, 2021,
    p. 2000408, doi:<a href="https://doi.org/10.1002/pssa.202000408">https://doi.org/10.1002/pssa.202000408</a>.
  short: T. Henksmeier, M. Eppinger, B. Reineke, T. Zentgraf, C. Meier, D. Reuter,
    Physica Status Solidi (A) 218 (2021) 2000408.
date_created: 2020-12-02T09:50:10Z
date_updated: 2022-01-06T06:54:30Z
department:
- _id: '230'
- _id: '429'
doi: https://doi.org/10.1002/pssa.202000408
intvolume: '       218'
issue: '3'
keyword:
- epitaxial lift-off
- GaAs/AlxGa1−xAs heterostructures
- selective etching
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://onlinelibrary.wiley.com/doi/full/10.1002/pssa.202000408
oa: '1'
page: '2000408'
project:
- _id: '53'
  name: TRR 142
- _id: '54'
  name: TRR 142 - Project Area A
- _id: '63'
  name: TRR 142 - Subproject A6
- _id: '56'
  name: TRR 142 - Project Area C
- _id: '75'
  name: TRR 142 - Subproject C5
publication: physica status solidi (a)
publication_status: published
status: public
title: Selective Etching of (111)B-Oriented AlxGa1−xAs-Layers for Epitaxial Lift-Off
type: journal_article
user_id: '30525'
volume: 218
year: '2021'
...
---
_id: '20693'
abstract:
- lang: eng
  text: "In practical, large-scale networks, services are requested\r\nby users across
    the globe, e.g., for video streaming.\r\nServices consist of multiple interconnected
    components such as\r\nmicroservices in a service mesh. Coordinating these services\r\nrequires
    scaling them according to continuously changing user\r\ndemand, deploying instances
    at the edge close to their users,\r\nand routing traffic efficiently between users
    and connected instances.\r\nNetwork and service coordination is commonly addressed\r\nthrough
    centralized approaches, where a single coordinator\r\nknows everything and coordinates
    the entire network globally.\r\nWhile such centralized approaches can reach global
    optima, they\r\ndo not scale to large, realistic networks. In contrast, distributed\r\napproaches
    scale well, but sacrifice solution quality due to their\r\nlimited scope of knowledge
    and coordination decisions.\r\n\r\nTo this end, we propose a hierarchical coordination
    approach\r\nthat combines the good solution quality of centralized approaches\r\nwith
    the scalability of distributed approaches. In doing so, we divide\r\nthe network
    into multiple hierarchical domains and optimize\r\ncoordination in a top-down
    manner. We compare our hierarchical\r\nwith a centralized approach in an extensive
    evaluation on a real-world\r\nnetwork topology. Our results indicate that hierarchical\r\ncoordination
    can find close-to-optimal solutions in a fraction of\r\nthe runtime of centralized
    approaches."
author:
- first_name: Stefan Balthasar
  full_name: Schneider, Stefan Balthasar
  id: '35343'
  last_name: Schneider
  orcid: 0000-0001-8210-4011
- first_name: Mirko
  full_name: Jürgens, Mirko
  last_name: Jürgens
- first_name: Holger
  full_name: Karl, Holger
  id: '126'
  last_name: Karl
citation:
  ama: 'Schneider SB, Jürgens M, Karl H. Divide and Conquer: Hierarchical Network
    and Service Coordination. In: <i>IFIP/IEEE International Symposium on Integrated
    Network Management (IM)</i>. IFIP/IEEE; 2021.'
  apa: 'Schneider, S. B., Jürgens, M., &#38; Karl, H. (2021). Divide and Conquer:
    Hierarchical Network and Service Coordination. In <i>IFIP/IEEE International Symposium
    on Integrated Network Management (IM)</i>. Bordeaux, France: IFIP/IEEE.'
  bibtex: '@inproceedings{Schneider_Jürgens_Karl_2021, title={Divide and Conquer:
    Hierarchical Network and Service Coordination}, booktitle={IFIP/IEEE International
    Symposium on Integrated Network Management (IM)}, publisher={IFIP/IEEE}, author={Schneider,
    Stefan Balthasar and Jürgens, Mirko and Karl, Holger}, year={2021} }'
  chicago: 'Schneider, Stefan Balthasar, Mirko Jürgens, and Holger Karl. “Divide and
    Conquer: Hierarchical Network and Service Coordination.” In <i>IFIP/IEEE International
    Symposium on Integrated Network Management (IM)</i>. IFIP/IEEE, 2021.'
  ieee: 'S. B. Schneider, M. Jürgens, and H. Karl, “Divide and Conquer: Hierarchical
    Network and Service Coordination,” in <i>IFIP/IEEE International Symposium on
    Integrated Network Management (IM)</i>, Bordeaux, France, 2021.'
  mla: 'Schneider, Stefan Balthasar, et al. “Divide and Conquer: Hierarchical Network
    and Service Coordination.” <i>IFIP/IEEE International Symposium on Integrated
    Network Management (IM)</i>, IFIP/IEEE, 2021.'
  short: 'S.B. Schneider, M. Jürgens, H. Karl, in: IFIP/IEEE International Symposium
    on Integrated Network Management (IM), IFIP/IEEE, 2021.'
conference:
  location: Bordeaux, France
  name: IFIP/IEEE International Symposium on Integrated Network Management (IM)
date_created: 2020-12-11T08:39:47Z
date_updated: 2022-01-06T06:54:32Z
ddc:
- '006'
department:
- _id: '75'
file:
- access_level: open_access
  content_type: application/pdf
  creator: stschn
  date_created: 2020-12-11T08:37:37Z
  date_updated: 2020-12-11T08:37:37Z
  file_id: '20694'
  file_name: preprint_with_header.pdf
  file_size: 7979772
  relation: main_file
  title: 'Divide and Conquer: Hierarchical Network and Service Coordination'
file_date_updated: 2020-12-11T08:37:37Z
has_accepted_license: '1'
keyword:
- network management
- service management
- coordination
- hierarchical
- scalability
- nfv
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: IFIP/IEEE International Symposium on Integrated Network Management (IM)
publisher: IFIP/IEEE
quality_controlled: '1'
status: public
title: 'Divide and Conquer: Hierarchical Network and Service Coordination'
type: conference
user_id: '35343'
year: '2021'
...
---
_id: '22155'
author:
- first_name: Sebastian
  full_name: Gottschalk, Sebastian
  id: '47208'
  last_name: Gottschalk
citation:
  ama: 'Gottschalk S. Situation-specific Development of Business Models for Services
    in Software Ecosystems. In: <i>Advanced Software Engineering. Doctorial Consortium</i>.
    CEUR; 2021.'
  apa: Gottschalk, S. (2021). Situation-specific Development of Business Models for
    Services in Software Ecosystems. In <i>Advanced Software Engineering. Doctorial
    Consortium</i>. CEUR.
  bibtex: '@inproceedings{Gottschalk_2021, title={Situation-specific Development of
    Business Models for Services in Software Ecosystems}, booktitle={Advanced Software
    Engineering. Doctorial Consortium}, publisher={CEUR}, author={Gottschalk, Sebastian},
    year={2021} }'
  chicago: Gottschalk, Sebastian. “Situation-Specific Development of Business Models
    for Services in Software Ecosystems.” In <i>Advanced Software Engineering. Doctorial
    Consortium</i>. CEUR, 2021.
  ieee: S. Gottschalk, “Situation-specific Development of Business Models for Services
    in Software Ecosystems,” in <i>Advanced Software Engineering. Doctorial Consortium</i>,
    2021.
  mla: Gottschalk, Sebastian. “Situation-Specific Development of Business Models for
    Services in Software Ecosystems.” <i>Advanced Software Engineering. Doctorial
    Consortium</i>, CEUR, 2021.
  short: 'S. Gottschalk, in: Advanced Software Engineering. Doctorial Consortium,
    CEUR, 2021.'
date_created: 2021-05-11T12:46:07Z
date_updated: 2022-01-06T06:55:28Z
ddc:
- '000'
department:
- _id: '66'
- _id: '534'
file:
- access_level: open_access
  content_type: application/pdf
  creator: sego
  date_created: 2021-07-20T16:16:05Z
  date_updated: 2021-07-20T16:16:05Z
  file_id: '22767'
  file_name: CAISEDC21.pdf
  file_size: 278027
  relation: main_file
file_date_updated: 2021-07-20T16:16:05Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
project:
- _id: '1'
  name: SFB 901
- _id: '4'
  name: SFB 901 - Project Area C
- _id: '17'
  name: SFB 901 - Subproject C5
publication: Advanced Software Engineering. Doctorial Consortium
publisher: CEUR
status: public
title: Situation-specific Development of Business Models for Services in Software
  Ecosystems
type: conference
user_id: '47208'
year: '2021'
...
---
_id: '22156'
abstract:
- lang: eng
  text: Word embedding models reflect bias towards genders, ethnicities, and other
    social groups present in the underlying training data. Metrics such as ECT, RNSB,
    and WEAT quantify bias in these models based on predefined word lists representing
    social groups and bias-conveying concepts. How suitable these lists actually are
    to reveal bias - let alone the bias metrics in general - remains unclear, though.
    In this paper, we study how to assess the quality of bias metrics for word embedding
    models. In particular, we present a generic method, Bias Silhouette Analysis (BSA),
    that quantifies the accuracy and robustness of such a metric and of the word lists
    used. Given a biased and an unbiased reference embedding model, BSA applies the
    metric systematically for several subsets of the lists to the models. The variance
    and rate of convergence of the bias values of each model then entail the robustness
    of the word lists, whereas the distance between the models' values gives indications
    of the general accuracy of the metric with the word lists. We demonstrate the
    behavior of BSA on two standard embedding models for the three mentioned metrics
    with several word lists from existing research.
author:
- first_name: Maximilian
  full_name: Spliethöver, Maximilian
  id: '84035'
  last_name: Spliethöver
  orcid: 0000-0003-4364-1409
- first_name: Henning
  full_name: Wachsmuth, Henning
  id: '3900'
  last_name: Wachsmuth
citation:
  ama: 'Spliethöver M, Wachsmuth H. Bias Silhouette Analysis: Towards Assessing the
    Quality of Bias Metrics for Word Embedding Models. In: <i>Proceedings of the Thirtieth
    International Joint Conference on Artificial Intelligence, IJCAI-21</i>. ; 2021:552-559.
    doi:<a href="https://doi.org/10.24963/ijcai.2021/77">10.24963/ijcai.2021/77</a>'
  apa: 'Spliethöver, M., &#38; Wachsmuth, H. (2021). Bias Silhouette Analysis: Towards
    Assessing the Quality of Bias Metrics for Word Embedding Models. <i>Proceedings
    of the Thirtieth International Joint Conference on Artificial Intelligence, IJCAI-21</i>,
    552–559. <a href="https://doi.org/10.24963/ijcai.2021/77">https://doi.org/10.24963/ijcai.2021/77</a>'
  bibtex: '@inproceedings{Spliethöver_Wachsmuth_2021, title={Bias Silhouette Analysis:
    Towards Assessing the Quality of Bias Metrics for Word Embedding Models}, DOI={<a
    href="https://doi.org/10.24963/ijcai.2021/77">10.24963/ijcai.2021/77</a>}, booktitle={Proceedings
    of the Thirtieth International Joint Conference on Artificial Intelligence, IJCAI-21},
    author={Spliethöver, Maximilian and Wachsmuth, Henning}, year={2021}, pages={552–559}
    }'
  chicago: 'Spliethöver, Maximilian, and Henning Wachsmuth. “Bias Silhouette Analysis:
    Towards Assessing the Quality of Bias Metrics for Word Embedding Models.” In <i>Proceedings
    of the Thirtieth International Joint Conference on Artificial Intelligence, IJCAI-21</i>,
    552–59, 2021. <a href="https://doi.org/10.24963/ijcai.2021/77">https://doi.org/10.24963/ijcai.2021/77</a>.'
  ieee: 'M. Spliethöver and H. Wachsmuth, “Bias Silhouette Analysis: Towards Assessing
    the Quality of Bias Metrics for Word Embedding Models,” in <i>Proceedings of the
    Thirtieth International Joint Conference on Artificial Intelligence, IJCAI-21</i>,
    Online, 2021, pp. 552–559, doi: <a href="https://doi.org/10.24963/ijcai.2021/77">10.24963/ijcai.2021/77</a>.'
  mla: 'Spliethöver, Maximilian, and Henning Wachsmuth. “Bias Silhouette Analysis:
    Towards Assessing the Quality of Bias Metrics for Word Embedding Models.” <i>Proceedings
    of the Thirtieth International Joint Conference on Artificial Intelligence, IJCAI-21</i>,
    2021, pp. 552–59, doi:<a href="https://doi.org/10.24963/ijcai.2021/77">10.24963/ijcai.2021/77</a>.'
  short: 'M. Spliethöver, H. Wachsmuth, in: Proceedings of the Thirtieth International
    Joint Conference on Artificial Intelligence, IJCAI-21, 2021, pp. 552–559.'
conference:
  end_date: 2021-08-26
  location: Online
  name: 30th International Joint Conference on Artificial Intelligence (IJCAI-21)
  start_date: 2021-08-19
date_created: 2021-05-11T23:13:26Z
date_updated: 2022-01-06T06:55:28Z
department:
- _id: '600'
doi: 10.24963/ijcai.2021/77
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.ijcai.org/proceedings/2021/77
oa: '1'
page: 552-559
publication: Proceedings of the Thirtieth International Joint Conference on Artificial
  Intelligence, IJCAI-21
quality_controlled: '1'
status: public
title: 'Bias Silhouette Analysis: Towards Assessing the Quality of Bias Metrics for
  Word Embedding Models'
type: conference
user_id: '82920'
year: '2021'
...
---
_id: '22158'
author:
- first_name: Shahbaz
  full_name: Syed, Shahbaz
  last_name: Syed
- first_name: Khalid
  full_name: Al-Khatib, Khalid
  last_name: Al-Khatib
- first_name: Milad
  full_name: Alshomary, Milad
  id: '73059'
  last_name: Alshomary
- first_name: Henning
  full_name: Wachsmuth, Henning
  id: '3900'
  last_name: Wachsmuth
- first_name: Martin
  full_name: Potthast, Martin
  last_name: Potthast
citation:
  ama: 'Syed S, Al-Khatib K, Alshomary M, Wachsmuth H, Potthast M. Generating Informative
    Conclusions for Argumentative Texts. In: <i>Proceedings of the Joint Conference
    of the 59th Annual Meeting of the Association for Computational Linguistics and
    the 11th International Joint Conference on Natural Language Processing (ACL-IJCNLP
    2021): Findings</i>. ; 2021:3482-3493.'
  apa: 'Syed, S., Al-Khatib, K., Alshomary, M., Wachsmuth, H., &#38; Potthast, M.
    (2021). Generating Informative Conclusions for Argumentative Texts. <i>Proceedings
    of the Joint Conference of the 59th Annual Meeting of the Association for Computational
    Linguistics and the 11th International Joint Conference on Natural Language Processing
    (ACL-IJCNLP 2021): Findings</i>, 3482–3493.'
  bibtex: '@inproceedings{Syed_Al-Khatib_Alshomary_Wachsmuth_Potthast_2021, title={Generating
    Informative Conclusions for Argumentative Texts}, booktitle={Proceedings of the
    Joint Conference of the 59th Annual Meeting of the Association for Computational
    Linguistics and the 11th International Joint Conference on Natural Language Processing
    (ACL-IJCNLP 2021): Findings}, author={Syed, Shahbaz and Al-Khatib, Khalid and
    Alshomary, Milad and Wachsmuth, Henning and Potthast, Martin}, year={2021}, pages={3482–3493}
    }'
  chicago: 'Syed, Shahbaz, Khalid Al-Khatib, Milad Alshomary, Henning Wachsmuth, and
    Martin Potthast. “Generating Informative Conclusions for Argumentative Texts.”
    In <i>Proceedings of the Joint Conference of the 59th Annual Meeting of the Association
    for Computational Linguistics and the 11th International Joint Conference on Natural
    Language Processing (ACL-IJCNLP 2021): Findings</i>, 3482–93, 2021.'
  ieee: 'S. Syed, K. Al-Khatib, M. Alshomary, H. Wachsmuth, and M. Potthast, “Generating
    Informative Conclusions for Argumentative Texts,” in <i>Proceedings of the Joint
    Conference of the 59th Annual Meeting of the Association for Computational Linguistics
    and the 11th International Joint Conference on Natural Language Processing (ACL-IJCNLP
    2021): Findings</i>, 2021, pp. 3482–3493.'
  mla: 'Syed, Shahbaz, et al. “Generating Informative Conclusions for Argumentative
    Texts.” <i>Proceedings of the Joint Conference of the 59th Annual Meeting of the
    Association for Computational Linguistics and the 11th International Joint Conference
    on Natural Language Processing (ACL-IJCNLP 2021): Findings</i>, 2021, pp. 3482–93.'
  short: 'S. Syed, K. Al-Khatib, M. Alshomary, H. Wachsmuth, M. Potthast, in: Proceedings
    of the Joint Conference of the 59th Annual Meeting of the Association for Computational
    Linguistics and the 11th International Joint Conference on Natural Language Processing
    (ACL-IJCNLP 2021): Findings, 2021, pp. 3482–3493.'
date_created: 2021-05-11T23:18:14Z
date_updated: 2022-01-06T06:55:28Z
department:
- _id: '600'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://aclanthology.org/2021.findings-acl.306.pdf
oa: '1'
page: 3482-3493
publication: 'Proceedings of the Joint Conference of the 59th Annual Meeting of the
  Association for Computational Linguistics and the 11th International Joint Conference
  on Natural Language Processing (ACL-IJCNLP 2021): Findings'
status: public
title: Generating Informative Conclusions for Argumentative Texts
type: conference
user_id: '82920'
year: '2021'
...
---
_id: '22159'
author:
- first_name: Joe
  full_name: Barrow, Joe
  last_name: Barrow
- first_name: Rajiv
  full_name: Jain, Rajiv
  last_name: Jain
- first_name: Nedim
  full_name: Lipka, Nedim
  last_name: Lipka
- first_name: Franck
  full_name: Dernoncourt, Franck
  last_name: Dernoncourt
- first_name: Vlad
  full_name: Morariu, Vlad
  last_name: Morariu
- first_name: Varun
  full_name: Manjunatha, Varun
  last_name: Manjunatha
- first_name: Douglas
  full_name: Oard, Douglas
  last_name: Oard
- first_name: Philip
  full_name: Resnik, Philip
  last_name: Resnik
- first_name: Henning
  full_name: Wachsmuth, Henning
  id: '3900'
  last_name: Wachsmuth
citation:
  ama: 'Barrow J, Jain R, Lipka N, et al. Syntopical Graphs for Computational Argumentation
    Tasks. In: <i>Proceedings of the Joint Conference of the 59th Annual Meeting of
    the Association for Computational Linguistics and the 11th International Joint
    Conference on Natural Language Processing (ACL-IJCNLP 2021)</i>. ; 2021:1583-1595.'
  apa: Barrow, J., Jain, R., Lipka, N., Dernoncourt, F., Morariu, V., Manjunatha,
    V., Oard, D., Resnik, P., &#38; Wachsmuth, H. (2021). Syntopical Graphs for Computational
    Argumentation Tasks. <i>Proceedings of the Joint Conference of the 59th Annual
    Meeting of the Association for Computational Linguistics and the 11th International
    Joint Conference on Natural Language Processing (ACL-IJCNLP 2021)</i>, 1583–1595.
  bibtex: '@inproceedings{Barrow_Jain_Lipka_Dernoncourt_Morariu_Manjunatha_Oard_Resnik_Wachsmuth_2021,
    title={Syntopical Graphs for Computational Argumentation Tasks}, booktitle={Proceedings
    of the Joint Conference of the 59th Annual Meeting of the Association for Computational
    Linguistics and the 11th International Joint Conference on Natural Language Processing
    (ACL-IJCNLP 2021)}, author={Barrow, Joe and Jain, Rajiv and Lipka, Nedim and Dernoncourt,
    Franck and Morariu, Vlad and Manjunatha, Varun and Oard, Douglas and Resnik, Philip
    and Wachsmuth, Henning}, year={2021}, pages={1583–1595} }'
  chicago: Barrow, Joe, Rajiv Jain, Nedim Lipka, Franck Dernoncourt, Vlad Morariu,
    Varun Manjunatha, Douglas Oard, Philip Resnik, and Henning Wachsmuth. “Syntopical
    Graphs for Computational Argumentation Tasks.” In <i>Proceedings of the Joint
    Conference of the 59th Annual Meeting of the Association for Computational Linguistics
    and the 11th International Joint Conference on Natural Language Processing (ACL-IJCNLP
    2021)</i>, 1583–95, 2021.
  ieee: J. Barrow <i>et al.</i>, “Syntopical Graphs for Computational Argumentation
    Tasks,” in <i>Proceedings of the Joint Conference of the 59th Annual Meeting of
    the Association for Computational Linguistics and the 11th International Joint
    Conference on Natural Language Processing (ACL-IJCNLP 2021)</i>, 2021, pp. 1583–1595.
  mla: Barrow, Joe, et al. “Syntopical Graphs for Computational Argumentation Tasks.”
    <i>Proceedings of the Joint Conference of the 59th Annual Meeting of the Association
    for Computational Linguistics and the 11th International Joint Conference on Natural
    Language Processing (ACL-IJCNLP 2021)</i>, 2021, pp. 1583–95.
  short: 'J. Barrow, R. Jain, N. Lipka, F. Dernoncourt, V. Morariu, V. Manjunatha,
    D. Oard, P. Resnik, H. Wachsmuth, in: Proceedings of the Joint Conference of the
    59th Annual Meeting of the Association for Computational Linguistics and the 11th
    International Joint Conference on Natural Language Processing (ACL-IJCNLP 2021),
    2021, pp. 1583–1595.'
date_created: 2021-05-11T23:20:59Z
date_updated: 2022-01-06T06:55:28Z
department:
- _id: '600'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://aclanthology.org/2021.acl-long.126.pdf
oa: '1'
page: 1583-1595
publication: Proceedings of the Joint Conference of the 59th Annual Meeting of the
  Association for Computational Linguistics and the 11th International Joint Conference
  on Natural Language Processing (ACL-IJCNLP 2021)
status: public
title: Syntopical Graphs for Computational Argumentation Tasks
type: conference
user_id: '82920'
year: '2021'
...
---
_id: '22304'
author:
- first_name: Stefan
  full_name: Schott, Stefan
  id: '54847'
  last_name: Schott
citation:
  ama: Schott S. <i>Android App Analysis Benchmark Case Generation</i>. Paderborn;
    2021.
  apa: Schott, S. (2021). <i>Android App Analysis Benchmark Case Generation</i>. Paderborn.
  bibtex: '@book{Schott_2021, place={Paderborn}, title={Android App Analysis Benchmark
    Case Generation}, author={Schott, Stefan}, year={2021} }'
  chicago: Schott, Stefan. <i>Android App Analysis Benchmark Case Generation</i>.
    Paderborn, 2021.
  ieee: S. Schott, <i>Android App Analysis Benchmark Case Generation</i>. Paderborn,
    2021.
  mla: Schott, Stefan. <i>Android App Analysis Benchmark Case Generation</i>. 2021.
  short: S. Schott, Android App Analysis Benchmark Case Generation, Paderborn, 2021.
date_created: 2021-06-09T06:04:12Z
date_updated: 2022-01-06T06:55:31Z
ddc:
- '000'
department:
- _id: '77'
extern: '1'
file:
- access_level: open_access
  content_type: application/pdf
  creator: fpauck
  date_created: 2021-06-09T06:01:45Z
  date_updated: 2021-06-09T06:01:45Z
  file_id: '22305'
  file_name: Masters_Thesis_Stefan_Schott_unsigned.pdf
  file_size: 1918444
  relation: main_file
file_date_updated: 2021-06-09T06:01:45Z
has_accepted_license: '1'
language:
- iso: eng
oa: '1'
place: Paderborn
project:
- _id: '1'
  name: SFB 901
- _id: '12'
  name: SFB 901 - Subproject B4
- _id: '3'
  name: SFB 901 - Project Area B
status: public
supervisor:
- first_name: Heike
  full_name: Wehrheim, Heike
  id: '573'
  last_name: Wehrheim
title: Android App Analysis Benchmark Case Generation
type: mastersthesis
user_id: '477'
year: '2021'
...
---
_id: '22450'
abstract:
- lang: eng
  text: We realize and investigate a nonlinear metasurface taking advantage of intersubband
    transitions in ultranarrow GaN/AlN multi-quantum well heterostructures. Owing
    to huge band offsets, the structures offer resonant transitions in the telecom
    window around 1.55 µm. These heterostructures are functionalized with an array
    of plasmonic antennas featuring cross-polarized resonances at these near-infrared
    wavelengths and their second harmonic. This kind of nonlinear metasurface allows
    for substantial second-harmonic generation at normal incidence which is completely
    absent for an antenna array without the multi-quantum well structure underneath.
    While the second harmonic is originally radiated only into the plane of the quantum
    wells, a proper geometrical arrangement of the plasmonic elements permits the
    redirection of the second-harmonic light to free-space radiation, which is emitted
    perpendicular to the surface.
article_number: '2134'
article_type: original
author:
- first_name: Jan
  full_name: Mundry, Jan
  last_name: Mundry
- first_name: Florian
  full_name: Spreyer, Florian
  last_name: Spreyer
- first_name: Valentin
  full_name: Jmerik, Valentin
  last_name: Jmerik
- first_name: Sergey
  full_name: Ivanov, Sergey
  last_name: Ivanov
- first_name: Thomas
  full_name: Zentgraf, Thomas
  id: '30525'
  last_name: Zentgraf
  orcid: 0000-0002-8662-1101
- first_name: Markus
  full_name: Betz, Markus
  last_name: Betz
citation:
  ama: Mundry J, Spreyer F, Jmerik V, Ivanov S, Zentgraf T, Betz M. Nonlinear metasurface
    combining telecom-range intersubband transitions in GaN/AlN quantum wells with
    resonant plasmonic antenna arrays. <i>Optical Materials Express</i>. 2021;11(7).
    doi:<a href="https://doi.org/10.1364/ome.426236">10.1364/ome.426236</a>
  apa: Mundry, J., Spreyer, F., Jmerik, V., Ivanov, S., Zentgraf, T., &#38; Betz,
    M. (2021). Nonlinear metasurface combining telecom-range intersubband transitions
    in GaN/AlN quantum wells with resonant plasmonic antenna arrays. <i>Optical Materials
    Express</i>, <i>11</i>(7). <a href="https://doi.org/10.1364/ome.426236">https://doi.org/10.1364/ome.426236</a>
  bibtex: '@article{Mundry_Spreyer_Jmerik_Ivanov_Zentgraf_Betz_2021, title={Nonlinear
    metasurface combining telecom-range intersubband transitions in GaN/AlN quantum
    wells with resonant plasmonic antenna arrays}, volume={11}, DOI={<a href="https://doi.org/10.1364/ome.426236">10.1364/ome.426236</a>},
    number={72134}, journal={Optical Materials Express}, publisher={OSA}, author={Mundry,
    Jan and Spreyer, Florian and Jmerik, Valentin and Ivanov, Sergey and Zentgraf,
    Thomas and Betz, Markus}, year={2021} }'
  chicago: Mundry, Jan, Florian Spreyer, Valentin Jmerik, Sergey Ivanov, Thomas Zentgraf,
    and Markus Betz. “Nonlinear Metasurface Combining Telecom-Range Intersubband Transitions
    in GaN/AlN Quantum Wells with Resonant Plasmonic Antenna Arrays.” <i>Optical Materials
    Express</i> 11, no. 7 (2021). <a href="https://doi.org/10.1364/ome.426236">https://doi.org/10.1364/ome.426236</a>.
  ieee: J. Mundry, F. Spreyer, V. Jmerik, S. Ivanov, T. Zentgraf, and M. Betz, “Nonlinear
    metasurface combining telecom-range intersubband transitions in GaN/AlN quantum
    wells with resonant plasmonic antenna arrays,” <i>Optical Materials Express</i>,
    vol. 11, no. 7, 2021.
  mla: Mundry, Jan, et al. “Nonlinear Metasurface Combining Telecom-Range Intersubband
    Transitions in GaN/AlN Quantum Wells with Resonant Plasmonic Antenna Arrays.”
    <i>Optical Materials Express</i>, vol. 11, no. 7, 2134, OSA, 2021, doi:<a href="https://doi.org/10.1364/ome.426236">10.1364/ome.426236</a>.
  short: J. Mundry, F. Spreyer, V. Jmerik, S. Ivanov, T. Zentgraf, M. Betz, Optical
    Materials Express 11 (2021).
date_created: 2021-06-16T05:52:21Z
date_updated: 2022-01-06T06:55:33Z
department:
- _id: '15'
- _id: '230'
- _id: '289'
- _id: '429'
doi: 10.1364/ome.426236
intvolume: '        11'
issue: '7'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://www.osapublishing.org/ome/fulltext.cfm?uri=ome-11-7-2134&id=452008
oa: '1'
project:
- _id: '53'
  name: TRR 142
- _id: '54'
  name: TRR 142 - Project Area A
- _id: '65'
  name: TRR 142 - Subproject A8
publication: Optical Materials Express
publication_identifier:
  issn:
  - 2159-3930
publication_status: published
publisher: OSA
quality_controlled: '1'
status: public
title: Nonlinear metasurface combining telecom-range intersubband transitions in GaN/AlN
  quantum wells with resonant plasmonic antenna arrays
type: journal_article
user_id: '30525'
volume: 11
year: '2021'
...
---
_id: '22509'
abstract:
- lang: eng
  text: Self-training is an effective approach to semi-supervised learning. The key
    idea is to let the learner itself iteratively generate "pseudo-supervision" for
    unlabeled instances based on its current hypothesis. In combination with consistency
    regularization, pseudo-labeling has shown promising performance in various domains,
    for example in computer vision. To account for the hypothetical nature of the
    pseudo-labels, these are commonly provided in the form of probability distributions.
    Still, one may argue that even a probability distribution represents an excessive
    level of informedness, as it suggests that the learner precisely knows the ground-truth
    conditional probabilities. In our approach, we therefore allow the learner to
    label instances in the form of credal sets, that is, sets of (candidate) probability
    distributions. Thanks to this increased expressiveness, the learner is able to
    represent uncertainty and a lack of knowledge in a more flexible and more faithful
    manner. To learn from weakly labeled data of that kind, we leverage methods that
    have recently been proposed in the realm of so-called superset learning. In an
    exhaustive empirical evaluation, we compare our methodology to state-of-the-art
    self-supervision approaches, showing competitive to superior performance especially
    in low-label scenarios incorporating a high degree of uncertainty.
author:
- first_name: Julian
  full_name: Lienen, Julian
  id: '44040'
  last_name: Lienen
- first_name: Eyke
  full_name: Hüllermeier, Eyke
  id: '48129'
  last_name: Hüllermeier
citation:
  ama: Lienen J, Hüllermeier E. Credal Self-Supervised Learning. <i>arXiv:210611853</i>.
    2021.
  apa: Lienen, J., &#38; Hüllermeier, E. (2021). Credal Self-Supervised Learning.
    <i>ArXiv:2106.11853</i>.
  bibtex: '@article{Lienen_Hüllermeier_2021, title={Credal Self-Supervised Learning},
    journal={arXiv:2106.11853}, author={Lienen, Julian and Hüllermeier, Eyke}, year={2021}
    }'
  chicago: Lienen, Julian, and Eyke Hüllermeier. “Credal Self-Supervised Learning.”
    <i>ArXiv:2106.11853</i>, 2021.
  ieee: J. Lienen and E. Hüllermeier, “Credal Self-Supervised Learning,” <i>arXiv:2106.11853</i>.
    2021.
  mla: Lienen, Julian, and Eyke Hüllermeier. “Credal Self-Supervised Learning.” <i>ArXiv:2106.11853</i>,
    2021.
  short: J. Lienen, E. Hüllermeier, ArXiv:2106.11853 (2021).
date_created: 2021-06-23T07:24:38Z
date_updated: 2022-01-06T06:55:35Z
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://arxiv.org/pdf/2106.11853.pdf
oa: '1'
publication: arXiv:2106.11853
status: public
title: Credal Self-Supervised Learning
type: preprint
user_id: '44040'
year: '2021'
...
---
_id: '22514'
author:
- first_name: Jan-Peter
  full_name: Kucklick, Jan-Peter
  id: '77066'
  last_name: Kucklick
- first_name: Jennifer
  full_name: Müller, Jennifer
  id: '82872'
  last_name: Müller
- first_name: Daniel
  full_name: Beverungen, Daniel
  id: '59677'
  last_name: Beverungen
- first_name: Oliver
  full_name: Müller, Oliver
  id: '72849'
  last_name: Müller
citation:
  ama: 'Kucklick J-P, Müller J, Beverungen D, Müller O. Quantifying the Impact of
    Location Data for Real Estate Appraisal – A GIS-based Deep Learning Approach.
    In: <i>European Conference on Information Systems</i>. ; 2021.'
  apa: Kucklick, J.-P., Müller, J., Beverungen, D., &#38; Müller, O. (2021). Quantifying
    the Impact of Location Data for Real Estate Appraisal – A GIS-based Deep Learning
    Approach. In <i>European Conference on Information Systems</i>. Virtual.
  bibtex: '@inproceedings{Kucklick_Müller_Beverungen_Müller_2021, title={Quantifying
    the Impact of Location Data for Real Estate Appraisal – A GIS-based Deep Learning
    Approach}, booktitle={European Conference on Information Systems}, author={Kucklick,
    Jan-Peter and Müller, Jennifer and Beverungen, Daniel and Müller, Oliver}, year={2021}
    }'
  chicago: Kucklick, Jan-Peter, Jennifer Müller, Daniel Beverungen, and Oliver Müller.
    “Quantifying the Impact of Location Data for Real Estate Appraisal – A GIS-Based
    Deep Learning Approach.” In <i>European Conference on Information Systems</i>,
    2021.
  ieee: J.-P. Kucklick, J. Müller, D. Beverungen, and O. Müller, “Quantifying the
    Impact of Location Data for Real Estate Appraisal – A GIS-based Deep Learning
    Approach,” in <i>European Conference on Information Systems</i>, Virtual, 2021.
  mla: Kucklick, Jan-Peter, et al. “Quantifying the Impact of Location Data for Real
    Estate Appraisal – A GIS-Based Deep Learning Approach.” <i>European Conference
    on Information Systems</i>, 2021.
  short: 'J.-P. Kucklick, J. Müller, D. Beverungen, O. Müller, in: European Conference
    on Information Systems, 2021.'
conference:
  end_date: 2021-06-16
  location: Virtual
  name: ECIS 2021 - 29th European Conference on Information System
  start_date: 2021-06-14
date_created: 2021-06-28T11:30:02Z
date_updated: 2022-01-06T06:55:35Z
department:
- _id: '196'
- _id: '526'
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://aisel.aisnet.org/cgi/viewcontent.cgi?article=1022&context=ecis2021_rip
oa: '1'
publication: European Conference on Information Systems
status: public
title: Quantifying the Impact of Location Data for Real Estate Appraisal – A GIS-based
  Deep Learning Approach
type: conference
user_id: '71922'
year: '2021'
...
---
_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'
...
