---
_id: '61916'
abstract:
- lang: eng
  text: 'Diese Dissertation untersucht Optimierungsverfahren für die nachhaltige Gestaltung
    von Energiesystemen mit Schwerpunkt auf dem Elektrizitätssektor im Kontext der
    Energiewende. Aufbauend auf Methoden des Operations Research werden Planungs-
    und Steuerungsprobleme in den Bereichen Stromverteilnetze und energiebewusste
    Produktionsplanung adressiert. Die Arbeit umfasst fünf Beiträge: (P1) entwickelt
    ein lineares Multi-Commodity-Flow-Modell für die kostenoptimale Erweiterung großskaliger
    Verteilnetze unter Berücksichtigung von Resilienzszenarien und analysiert den
    Zusammenhang zwischen Modellparametern und Rechenzeiten; (P2) und (P3) befassen
    sich mit der mehrzielorientierten flexible Job Shop Scheduling-Optimierung unter
    Echtzeit-Strompreisen, wobei (P3) zusätzlich CO2-Emissionen als Zielgröße integriert;
    (P4) erweitert dieses Szenario um simultane Energiebeschaffungsentscheidungen
    aus Netz, erneuerbaren Quellen und Speichersystemen unter Unsicherheit mittels
    Rolling-Horizon-Ansatz; (P5) vergleicht unterschiedliche Klassen von Many-Objective
    Evolutionary Algorithms (dominanz-, indikatoren- und dekompositionsbasiert) im
    Hinblick auf Konvergenz, Diversität und Vollständigkeit der Paretofront. Die entwickelten
    Modelle und Algorithmen – darunter memetische Varianten von NSGA-II, NSGA-III,
    θ-DEA und HypE – werden durch umfassende Rechenexperimente evaluiert. Die Ergebnisse
    liefern praxisrelevante Handlungsempfehlungen für Netzbetreiber, produzierende
    Unternehmen und politische Entscheidungsträger und leisten einen Beitrag zur effizienten,
    zuverlässigen und emissionsarmen Energieversorgung der Zukunft.'
- lang: eng
  text: 'This dissertation explores optimization methods for sustainable energy system
    design, with a particular focus on the electricity sector in the context of the
    energy transition. Building on Operations Research methodologies, it addresses
    planning and control challenges in electricity distribution networks and energy-aware
    production scheduling. The work comprises five contributions: (P1) develops a
    linear multi-commodity flow model for cost-optimal expansion of large-scale distribution
    networks under resilience scenarios and analyzes the relationship between model
    parameters and computation times; (P2) and (P3) address multi-objective flexible
    job shop scheduling under real-time electricity pricing, with (P3) further incorporating
    CO2 emissions as an explicit optimization objective; (P4) extends this scenario
    to include simultaneous energy procurement decisions from the grid, on-site renewable
    sources, and energy storage systems under uncertainty, using a rolling horizon
    approach; (P5) compares different classes of many-objective evolutionary algorithms
    (dominance-, indicator-, and decomposition-based) in terms of convergence, diversity,
    and completeness of the Pareto front. The proposed models and algorithms—including
    memetic variants of NSGA-II, NSGA-III, θ-DEA, and HypE—are evaluated through extensive
    computational experiments. The findings provide practical recommendations for
    distribution network operators, manufacturing companies, and policymakers, contributing
    to the development of efficient, reliable, and low-emission energy systems for
    the future.'
author:
- first_name: Sascha Christian
  full_name: Burmeister, Sascha Christian
  id: '32685'
  last_name: Burmeister
  orcid: 0000-0001-6679-0453
citation:
  ama: Burmeister SC. <i>Optimization Techniques for Sustainable Energy System Design</i>.
    LibreCat University; 2025. doi:<a href="https://doi.org/10.17619/UNIPB/1-2403">10.17619/UNIPB/1-2403</a>
  apa: Burmeister, S. C. (2025). <i>Optimization Techniques for Sustainable Energy
    System Design</i>. LibreCat University. <a href="https://doi.org/10.17619/UNIPB/1-2403">https://doi.org/10.17619/UNIPB/1-2403</a>
  bibtex: '@book{Burmeister_2025, title={Optimization Techniques for Sustainable Energy
    System Design}, DOI={<a href="https://doi.org/10.17619/UNIPB/1-2403">10.17619/UNIPB/1-2403</a>},
    publisher={LibreCat University}, author={Burmeister, Sascha Christian}, year={2025}
    }'
  chicago: Burmeister, Sascha Christian. <i>Optimization Techniques for Sustainable
    Energy System Design</i>. LibreCat University, 2025. <a href="https://doi.org/10.17619/UNIPB/1-2403">https://doi.org/10.17619/UNIPB/1-2403</a>.
  ieee: S. C. Burmeister, <i>Optimization Techniques for Sustainable Energy System
    Design</i>. LibreCat University, 2025.
  mla: Burmeister, Sascha Christian. <i>Optimization Techniques for Sustainable Energy
    System Design</i>. LibreCat University, 2025, doi:<a href="https://doi.org/10.17619/UNIPB/1-2403">10.17619/UNIPB/1-2403</a>.
  short: S.C. Burmeister, Optimization Techniques for Sustainable Energy System Design,
    LibreCat University, 2025.
date_created: 2025-10-22T06:13:50Z
date_updated: 2025-10-22T06:18:37Z
department:
- _id: '277'
doi: 10.17619/UNIPB/1-2403
extern: '1'
language:
- iso: eng
publisher: LibreCat University
status: public
title: Optimization Techniques for Sustainable Energy System Design
type: dissertation
user_id: '32685'
year: '2025'
...
---
_id: '59335'
abstract:
- lang: eng
  text: Technological advancements and evolving value orientations reshape future
    value creation and pose new requirements for service innovation. While a variety
    of disciplines are developing new approaches to drive service innovation, this
    is primarily done in isolation and generates only fragmented solutions. Sociological
    theory has proposed “boundary objects” as an effective umbrella for communication
    and cooperation among communities. Therefore, we introduce continuous value shaping
    (CVS) as a boundary object describing service innovation approaches along five
    principles. We reflect on this concept through the different disciplinary lenses
    of researchers in service marketing, information systems, service engineering,
    sociology of work, and innovation management. These perspectives highlight how
    the CVS principles already connect to discourses within the individual disciplines.
    However, the CVS concept will not only provide an umbrella to embrace existing
    activities in different academic disciplines. It also assists to identify research
    themes that will benefit from uniting the power of these disciplines, and it can
    serve as an integrating framework to conceptualize complex service innovation
    approaches. Thus, the CVS concept should guide both researchers and practitioners
    to develop and implement novel innovation and transformation efforts—in and across
    organizations.
article_number: '27'
article_type: original
author:
- first_name: Tilo
  full_name: Böhmann, Tilo
  last_name: Böhmann
- first_name: Angela
  full_name: Roth, Angela
  last_name: Roth
- first_name: Gerhard
  full_name: Satzger, Gerhard
  last_name: Satzger
- first_name: Carina
  full_name: Benz, Carina
  last_name: Benz
- first_name: Daniel
  full_name: Beverungen, Daniel
  last_name: Beverungen
- first_name: Andreas
  full_name: Boes, Andreas
  last_name: Boes
- first_name: Christoph
  full_name: Breidbach, Christoph
  last_name: Breidbach
- first_name: Martin
  full_name: Gersch, Martin
  last_name: Gersch
- first_name: Gerhard
  full_name: Gudergan, Gerhard
  last_name: Gudergan
- first_name: Jens
  full_name: Hogreve, Jens
  last_name: Hogreve
- first_name: Christian
  full_name: Kurtz, Christian
  last_name: Kurtz
- first_name: Barbara
  full_name: Langes, Barbara
  last_name: Langes
- first_name: Jan Marco
  full_name: Leimeister, Jan Marco
  last_name: Leimeister
- first_name: Tom
  full_name: Lewandowski, Tom
  last_name: Lewandowski
- first_name: Thomas
  full_name: Meiren, Thomas
  last_name: Meiren
- first_name: Rainer
  full_name: Nägele, Rainer
  last_name: Nägele
- first_name: Stefanie
  full_name: Paluch, Stefanie
  last_name: Paluch
- first_name: Christoph
  full_name: Peters, Christoph
  last_name: Peters
- first_name: Jens
  full_name: Poeppelbuss, Jens
  last_name: Poeppelbuss
- first_name: Susanne
  full_name: Robra-Bissantz, Susanne
  last_name: Robra-Bissantz
- first_name: Carsten
  full_name: Schultz, Carsten
  last_name: Schultz
- first_name: Jan H.
  full_name: Schumann, Jan H.
  last_name: Schumann
- first_name: Jochen
  full_name: Wirtz, Jochen
  last_name: Wirtz
- first_name: Nancy V.
  full_name: Wünderlich, Nancy V.
  last_name: Wünderlich
citation:
  ama: 'Böhmann T, Roth A, Satzger G, et al. Continuous value shaping: A boundary
    concept for innovating service innovation approaches. <i>Electronic Markets</i>.
    2025;35(1). doi:<a href="https://doi.org/10.1007/s12525-025-00771-1">10.1007/s12525-025-00771-1</a>'
  apa: 'Böhmann, T., Roth, A., Satzger, G., Benz, C., Beverungen, D., Boes, A., Breidbach,
    C., Gersch, M., Gudergan, G., Hogreve, J., Kurtz, C., Langes, B., Leimeister,
    J. M., Lewandowski, T., Meiren, T., Nägele, R., Paluch, S., Peters, C., Poeppelbuss,
    J., … Wünderlich, N. V. (2025). Continuous value shaping: A boundary concept for
    innovating service innovation approaches. <i>Electronic Markets</i>, <i>35</i>(1),
    Article 27. <a href="https://doi.org/10.1007/s12525-025-00771-1">https://doi.org/10.1007/s12525-025-00771-1</a>'
  bibtex: '@article{Böhmann_Roth_Satzger_Benz_Beverungen_Boes_Breidbach_Gersch_Gudergan_Hogreve_et
    al._2025, title={Continuous value shaping: A boundary concept for innovating service
    innovation approaches}, volume={35}, DOI={<a href="https://doi.org/10.1007/s12525-025-00771-1">10.1007/s12525-025-00771-1</a>},
    number={127}, journal={Electronic Markets}, publisher={Springer Science and Business
    Media LLC}, author={Böhmann, Tilo and Roth, Angela and Satzger, Gerhard and Benz,
    Carina and Beverungen, Daniel and Boes, Andreas and Breidbach, Christoph and Gersch,
    Martin and Gudergan, Gerhard and Hogreve, Jens and et al.}, year={2025} }'
  chicago: 'Böhmann, Tilo, Angela Roth, Gerhard Satzger, Carina Benz, Daniel Beverungen,
    Andreas Boes, Christoph Breidbach, et al. “Continuous Value Shaping: A Boundary
    Concept for Innovating Service Innovation Approaches.” <i>Electronic Markets</i>
    35, no. 1 (2025). <a href="https://doi.org/10.1007/s12525-025-00771-1">https://doi.org/10.1007/s12525-025-00771-1</a>.'
  ieee: 'T. Böhmann <i>et al.</i>, “Continuous value shaping: A boundary concept for
    innovating service innovation approaches,” <i>Electronic Markets</i>, vol. 35,
    no. 1, Art. no. 27, 2025, doi: <a href="https://doi.org/10.1007/s12525-025-00771-1">10.1007/s12525-025-00771-1</a>.'
  mla: 'Böhmann, Tilo, et al. “Continuous Value Shaping: A Boundary Concept for Innovating
    Service Innovation Approaches.” <i>Electronic Markets</i>, vol. 35, no. 1, 27,
    Springer Science and Business Media LLC, 2025, doi:<a href="https://doi.org/10.1007/s12525-025-00771-1">10.1007/s12525-025-00771-1</a>.'
  short: T. Böhmann, A. Roth, G. Satzger, C. Benz, D. Beverungen, A. Boes, C. Breidbach,
    M. Gersch, G. Gudergan, J. Hogreve, C. Kurtz, B. Langes, J.M. Leimeister, T. Lewandowski,
    T. Meiren, R. Nägele, S. Paluch, C. Peters, J. Poeppelbuss, S. Robra-Bissantz,
    C. Schultz, J.H. Schumann, J. Wirtz, N.V. Wünderlich, Electronic Markets 35 (2025).
date_created: 2025-04-04T06:10:26Z
date_updated: 2025-11-10T10:19:25Z
ddc:
- '380'
department:
- _id: '195'
doi: 10.1007/s12525-025-00771-1
external_id:
  unknown:
  - https://link.springer.com/article/10.1007/s12525-025-00771-1
file:
- access_level: closed
  content_type: application/pdf
  creator: dabe
  date_created: 2025-04-04T06:19:38Z
  date_updated: 2025-04-04T06:19:38Z
  file_id: '59336'
  file_name: Continuous Value Shaping - EM.pdf
  file_size: 920032
  relation: main_file
  success: 1
file_date_updated: 2025-04-04T06:19:38Z
has_accepted_license: '1'
intvolume: '        35'
issue: '1'
jel:
- M10
keyword:
- Continuous value shaping (CVS)
- Service research
- Service innovation
- Digitalization
- Sustainability
- Interdisciplinary research
language:
- iso: eng
project:
- _id: '1250'
  name: 'SHAPE : Gestaltung von Dienstleistungsentwicklungsprozessen und lnnovationspartnerschaften
    mit Unternehmen'
publication: Electronic Markets
publication_identifier:
  issn:
  - 1019-6781
  - 1422-8890
publication_status: published
publisher: Springer Science and Business Media LLC
quality_controlled: '1'
status: public
title: 'Continuous value shaping: A boundary concept for innovating service innovation
  approaches'
type: journal_article
user_id: '59677'
volume: 35
year: '2025'
...
---
_id: '54775'
article_type: original
author:
- first_name: Simon Thanh-Nam
  full_name: Trang, Simon Thanh-Nam
  id: '98948'
  last_name: Trang
  orcid: 0000-0002-4784-4038
- first_name: 'Tobias '
  full_name: 'Krämer, Tobias '
  last_name: Krämer
- first_name: Manuel
  full_name: Trenz, Manuel
  last_name: Trenz
- first_name: Welt
  full_name: Weiger, Welt
  last_name: Weiger
citation:
  ama: Trang ST-N, Krämer T, Trenz M, Weiger W. Deeper down the rabbit hole - How
    technology conspiracy beliefs emerge and foster a conspiracy mindset. <i>Information
    Systems Research (VHB Jourqual 3 A+, FT50)</i>. 2025;36(2). doi:<a href="https://doi.org/10.1287/isre.2022.0494">10.1287/isre.2022.0494</a>
  apa: Trang, S. T.-N., Krämer, T., Trenz, M., &#38; Weiger, W. (2025). Deeper down
    the rabbit hole - How technology conspiracy beliefs emerge and foster a conspiracy
    mindset. <i>Information Systems Research (VHB Jourqual 3 A+, FT50)</i>, <i>36</i>(2).
    <a href="https://doi.org/10.1287/isre.2022.0494">https://doi.org/10.1287/isre.2022.0494</a>
  bibtex: '@article{Trang_Krämer_Trenz_Weiger_2025, title={Deeper down the rabbit
    hole - How technology conspiracy beliefs emerge and foster a conspiracy mindset},
    volume={36}, DOI={<a href="https://doi.org/10.1287/isre.2022.0494">10.1287/isre.2022.0494</a>},
    number={2}, journal={Information Systems Research (VHB Jourqual 3 A+, FT50)},
    author={Trang, Simon Thanh-Nam and Krämer, Tobias  and Trenz, Manuel and Weiger,
    Welt}, year={2025} }'
  chicago: Trang, Simon Thanh-Nam, Tobias  Krämer, Manuel Trenz, and Welt Weiger.
    “Deeper down the Rabbit Hole - How Technology Conspiracy Beliefs Emerge and Foster
    a Conspiracy Mindset.” <i>Information Systems Research (VHB Jourqual 3 A+, FT50)</i>
    36, no. 2 (2025). <a href="https://doi.org/10.1287/isre.2022.0494">https://doi.org/10.1287/isre.2022.0494</a>.
  ieee: 'S. T.-N. Trang, T. Krämer, M. Trenz, and W. Weiger, “Deeper down the rabbit
    hole - How technology conspiracy beliefs emerge and foster a conspiracy mindset,”
    <i>Information Systems Research (VHB Jourqual 3 A+, FT50)</i>, vol. 36, no. 2,
    2025, doi: <a href="https://doi.org/10.1287/isre.2022.0494">10.1287/isre.2022.0494</a>.'
  mla: Trang, Simon Thanh-Nam, et al. “Deeper down the Rabbit Hole - How Technology
    Conspiracy Beliefs Emerge and Foster a Conspiracy Mindset.” <i>Information Systems
    Research (VHB Jourqual 3 A+, FT50)</i>, vol. 36, no. 2, 2025, doi:<a href="https://doi.org/10.1287/isre.2022.0494">10.1287/isre.2022.0494</a>.
  short: S.T.-N. Trang, T. Krämer, M. Trenz, W. Weiger, Information Systems Research
    (VHB Jourqual 3 A+, FT50) 36 (2025).
date_created: 2024-06-14T19:05:54Z
date_updated: 2025-11-10T11:01:03Z
department:
- _id: '792'
doi: 10.1287/isre.2022.0494
intvolume: '        36'
issue: '2'
language:
- iso: eng
publication: Information Systems Research (VHB Jourqual 3 A+, FT50)
publication_status: epub_ahead
status: public
title: Deeper down the rabbit hole - How technology conspiracy beliefs emerge and
  foster a conspiracy mindset
type: journal_article
user_id: '98948'
volume: 36
year: '2025'
...
---
_id: '56603'
article_type: original
author:
- first_name: Simon Thanh-Nam
  full_name: Trang, Simon Thanh-Nam
  id: '98948'
  last_name: Trang
  orcid: 0000-0002-4784-4038
- first_name: Manuel
  full_name: Trenz, Manuel
  last_name: Trenz
- first_name: Weiger
  full_name: Welf, Weiger
  last_name: Welf
citation:
  ama: 'Trang ST-N, Trenz M, Welf W. Don’t count your chickens before they hatch:
    Conceptualizing and exploring deviations from polls during public health app releases.
    <i>Journal of Information Technology</i>. 2025;40(3). doi:<a href="https://doi.org/10.1177/02683962241295781">10.1177/02683962241295781</a>'
  apa: 'Trang, S. T.-N., Trenz, M., &#38; Welf, W. (2025). Don’t count your chickens
    before they hatch: Conceptualizing and exploring deviations from polls during
    public health app releases. <i>Journal of Information Technology</i>, <i>40</i>(3).
    <a href="https://doi.org/10.1177/02683962241295781">https://doi.org/10.1177/02683962241295781</a>'
  bibtex: '@article{Trang_Trenz_Welf_2025, title={Don’t count your chickens before
    they hatch: Conceptualizing and exploring deviations from polls during public
    health app releases}, volume={40}, DOI={<a href="https://doi.org/10.1177/02683962241295781">10.1177/02683962241295781</a>},
    number={3}, journal={Journal of Information Technology}, author={Trang, Simon
    Thanh-Nam and Trenz, Manuel and Welf, Weiger}, year={2025} }'
  chicago: 'Trang, Simon Thanh-Nam, Manuel Trenz, and Weiger Welf. “Don’t Count Your
    Chickens before They Hatch: Conceptualizing and Exploring Deviations from Polls
    during Public Health App Releases.” <i>Journal of Information Technology</i> 40,
    no. 3 (2025). <a href="https://doi.org/10.1177/02683962241295781">https://doi.org/10.1177/02683962241295781</a>.'
  ieee: 'S. T.-N. Trang, M. Trenz, and W. Welf, “Don’t count your chickens before
    they hatch: Conceptualizing and exploring deviations from polls during public
    health app releases,” <i>Journal of Information Technology</i>, vol. 40, no. 3,
    2025, doi: <a href="https://doi.org/10.1177/02683962241295781">10.1177/02683962241295781</a>.'
  mla: 'Trang, Simon Thanh-Nam, et al. “Don’t Count Your Chickens before They Hatch:
    Conceptualizing and Exploring Deviations from Polls during Public Health App Releases.”
    <i>Journal of Information Technology</i>, vol. 40, no. 3, 2025, doi:<a href="https://doi.org/10.1177/02683962241295781">10.1177/02683962241295781</a>.'
  short: S.T.-N. Trang, M. Trenz, W. Welf, Journal of Information Technology 40 (2025).
date_created: 2024-10-13T11:46:21Z
date_updated: 2025-11-10T11:00:21Z
department:
- _id: '792'
doi: 10.1177/02683962241295781
intvolume: '        40'
issue: '3'
language:
- iso: eng
main_file_link:
- url: https://journals.sagepub.com/doi/10.1177/02683962241295781
publication: Journal of Information Technology
status: public
title: 'Don’t count your chickens before they hatch: Conceptualizing and exploring
  deviations from polls during public health app releases'
type: journal_article
user_id: '98948'
volume: 40
year: '2025'
...
---
_id: '54576'
author:
- first_name: Ilja
  full_name: Nastjuk, Ilja
  last_name: Nastjuk
- first_name: Florian
  full_name: Rampold, Florian
  last_name: Rampold
- first_name: Simon Thanh-Nam
  full_name: Trang, Simon Thanh-Nam
  id: '98948'
  last_name: Trang
  orcid: 0000-0002-4784-4038
- first_name: Jose
  full_name: Benitez, Jose
  last_name: Benitez
citation:
  ama: Nastjuk I, Rampold F, Trang ST-N, Benitez J. A field experiment on ISP training
    designs for enhancing employee information security compliance. <i>European Journal
    of Information Systems (VHB Jourqual 3 A)</i>. 2025;34(4):1-24. doi:<a href="https://doi.org/10.1080/0960085x.2024.2359460">10.1080/0960085x.2024.2359460</a>
  apa: Nastjuk, I., Rampold, F., Trang, S. T.-N., &#38; Benitez, J. (2025). A field
    experiment on ISP training designs for enhancing employee information security
    compliance. <i>European Journal of Information Systems (VHB Jourqual 3 A)</i>,
    <i>34</i>(4), 1–24. <a href="https://doi.org/10.1080/0960085x.2024.2359460">https://doi.org/10.1080/0960085x.2024.2359460</a>
  bibtex: '@article{Nastjuk_Rampold_Trang_Benitez_2025, title={A field experiment
    on ISP training designs for enhancing employee information security compliance},
    volume={34}, DOI={<a href="https://doi.org/10.1080/0960085x.2024.2359460">10.1080/0960085x.2024.2359460</a>},
    number={4}, journal={European Journal of Information Systems (VHB Jourqual 3 A)},
    publisher={Informa UK Limited}, author={Nastjuk, Ilja and Rampold, Florian and
    Trang, Simon Thanh-Nam and Benitez, Jose}, year={2025}, pages={1–24} }'
  chicago: 'Nastjuk, Ilja, Florian Rampold, Simon Thanh-Nam Trang, and Jose Benitez.
    “A Field Experiment on ISP Training Designs for Enhancing Employee Information
    Security Compliance.” <i>European Journal of Information Systems (VHB Jourqual
    3 A)</i> 34, no. 4 (2025): 1–24. <a href="https://doi.org/10.1080/0960085x.2024.2359460">https://doi.org/10.1080/0960085x.2024.2359460</a>.'
  ieee: 'I. Nastjuk, F. Rampold, S. T.-N. Trang, and J. Benitez, “A field experiment
    on ISP training designs for enhancing employee information security compliance,”
    <i>European Journal of Information Systems (VHB Jourqual 3 A)</i>, vol. 34, no.
    4, pp. 1–24, 2025, doi: <a href="https://doi.org/10.1080/0960085x.2024.2359460">10.1080/0960085x.2024.2359460</a>.'
  mla: Nastjuk, Ilja, et al. “A Field Experiment on ISP Training Designs for Enhancing
    Employee Information Security Compliance.” <i>European Journal of Information
    Systems (VHB Jourqual 3 A)</i>, vol. 34, no. 4, Informa UK Limited, 2025, pp.
    1–24, doi:<a href="https://doi.org/10.1080/0960085x.2024.2359460">10.1080/0960085x.2024.2359460</a>.
  short: I. Nastjuk, F. Rampold, S.T.-N. Trang, J. Benitez, European Journal of Information
    Systems (VHB Jourqual 3 A) 34 (2025) 1–24.
date_created: 2024-06-04T09:44:49Z
date_updated: 2025-11-10T11:01:45Z
department:
- _id: '792'
doi: 10.1080/0960085x.2024.2359460
intvolume: '        34'
issue: '4'
language:
- iso: eng
page: 1-24
publication: European Journal of Information Systems (VHB Jourqual 3 A)
publication_identifier:
  issn:
  - 0960-085X
  - 1476-9344
publication_status: published
publisher: Informa UK Limited
quality_controlled: '1'
status: public
title: A field experiment on ISP training designs for enhancing employee information
  security compliance
type: journal_article
user_id: '98948'
volume: 34
year: '2025'
...
---
_id: '62151'
author:
- first_name: Thomas
  full_name: Keller, Thomas
  last_name: Keller
- first_name: Julia
  full_name: Warwas, Julia
  last_name: Warwas
- first_name: Julia
  full_name: Klein, Julia
  last_name: Klein
- first_name: Richard
  full_name: Henkenjohann, Richard
  last_name: Henkenjohann
- first_name: Manuel
  full_name: Trenz, Manuel
  last_name: Trenz
- first_name: Simon Thanh-Nam
  full_name: Trang, Simon Thanh-Nam
  id: '98948'
  last_name: Trang
  orcid: 0000-0002-4784-4038
citation:
  ama: 'Keller T, Warwas J, Klein J, Henkenjohann R, Trenz M, Trang ST-N.  Motivational
    Framing Strategies in Health Care Information Security Training: Randomized Controlled
    Trial. <i>JMIR Medical Education</i>. 2025;11(e73245). doi:<a href="https://doi.org/10.2196/73245">10.2196/73245</a>'
  apa: 'Keller, T., Warwas, J., Klein, J., Henkenjohann, R., Trenz, M., &#38; Trang,
    S. T.-N. (2025).  Motivational Framing Strategies in Health Care Information Security
    Training: Randomized Controlled Trial. <i>JMIR Medical Education</i>, <i>11</i>(e73245).
    <a href="https://doi.org/10.2196/73245">https://doi.org/10.2196/73245</a>'
  bibtex: '@article{Keller_Warwas_Klein_Henkenjohann_Trenz_Trang_2025, title={ Motivational
    Framing Strategies in Health Care Information Security Training: Randomized Controlled
    Trial}, volume={11}, DOI={<a href="https://doi.org/10.2196/73245">10.2196/73245</a>},
    number={e73245}, journal={JMIR Medical Education}, author={Keller, Thomas and
    Warwas, Julia and Klein, Julia and Henkenjohann, Richard and Trenz, Manuel and
    Trang, Simon Thanh-Nam}, year={2025} }'
  chicago: 'Keller, Thomas, Julia Warwas, Julia Klein, Richard Henkenjohann, Manuel
    Trenz, and Simon Thanh-Nam Trang. “ Motivational Framing Strategies in Health
    Care Information Security Training: Randomized Controlled Trial.” <i>JMIR Medical
    Education</i> 11, no. e73245 (2025). <a href="https://doi.org/10.2196/73245">https://doi.org/10.2196/73245</a>.'
  ieee: 'T. Keller, J. Warwas, J. Klein, R. Henkenjohann, M. Trenz, and S. T.-N. Trang,
    “ Motivational Framing Strategies in Health Care Information Security Training:
    Randomized Controlled Trial,” <i>JMIR Medical Education</i>, vol. 11, no. e73245,
    2025, doi: <a href="https://doi.org/10.2196/73245">10.2196/73245</a>.'
  mla: 'Keller, Thomas, et al. “ Motivational Framing Strategies in Health Care Information
    Security Training: Randomized Controlled Trial.” <i>JMIR Medical Education</i>,
    vol. 11, no. e73245, 2025, doi:<a href="https://doi.org/10.2196/73245">10.2196/73245</a>.'
  short: T. Keller, J. Warwas, J. Klein, R. Henkenjohann, M. Trenz, S.T.-N. Trang,
    JMIR Medical Education 11 (2025).
date_created: 2025-11-10T10:59:00Z
date_updated: 2025-11-10T11:07:53Z
department:
- _id: '792'
doi: 10.2196/73245
intvolume: '        11'
issue: e73245
language:
- iso: eng
main_file_link:
- url: https://mededu.jmir.org/2025/1/e73245
publication: JMIR Medical Education
status: public
title: ' Motivational Framing Strategies in Health Care Information Security Training:
  Randomized Controlled Trial'
type: journal_article
user_id: '98948'
volume: 11
year: '2025'
...
---
_id: '62152'
author:
- first_name: Florian
  full_name: Schütz, Florian
  last_name: Schütz
- first_name: Ana
  full_name: Ortiz de Guinea Lopez, Ana
  last_name: Ortiz de Guinea Lopez
- first_name: Tobias
  full_name: Wolf, Tobias
  last_name: Wolf
- first_name: Simon Thanh-Nam
  full_name: Trang, Simon Thanh-Nam
  id: '98948'
  last_name: Trang
  orcid: 0000-0002-4784-4038
citation:
  ama: Schütz F, Ortiz de Guinea Lopez A, Wolf T, Trang ST-N. Better (Cyber) Insured
    than Sorry? Unraveling Cognitive Factors in the (Non-)Adoption of Personal Cyber
    Insurance using fsQCA. <i>Communications of the Association for Information Systems</i>.
    2025;accepted.
  apa: Schütz, F., Ortiz de Guinea Lopez, A., Wolf, T., &#38; Trang, S. T.-N. (2025).
    Better (Cyber) Insured than Sorry? Unraveling Cognitive Factors in the (Non-)Adoption
    of Personal Cyber Insurance using fsQCA. <i>Communications of the Association
    for Information Systems</i>, <i>accepted</i>.
  bibtex: '@article{Schütz_Ortiz de Guinea Lopez_Wolf_Trang_2025, title={Better (Cyber)
    Insured than Sorry? Unraveling Cognitive Factors in the (Non-)Adoption of Personal
    Cyber Insurance using fsQCA}, volume={accepted}, journal={Communications of the
    Association for Information Systems}, author={Schütz, Florian and Ortiz de Guinea
    Lopez, Ana and Wolf, Tobias and Trang, Simon Thanh-Nam}, year={2025} }'
  chicago: Schütz, Florian, Ana Ortiz de Guinea Lopez, Tobias Wolf, and Simon Thanh-Nam
    Trang. “Better (Cyber) Insured than Sorry? Unraveling Cognitive Factors in the
    (Non-)Adoption of Personal Cyber Insurance Using FsQCA.” <i>Communications of
    the Association for Information Systems</i> accepted (2025).
  ieee: F. Schütz, A. Ortiz de Guinea Lopez, T. Wolf, and S. T.-N. Trang, “Better
    (Cyber) Insured than Sorry? Unraveling Cognitive Factors in the (Non-)Adoption
    of Personal Cyber Insurance using fsQCA,” <i>Communications of the Association
    for Information Systems</i>, vol. accepted, 2025.
  mla: Schütz, Florian, et al. “Better (Cyber) Insured than Sorry? Unraveling Cognitive
    Factors in the (Non-)Adoption of Personal Cyber Insurance Using FsQCA.” <i>Communications
    of the Association for Information Systems</i>, vol. accepted, 2025.
  short: F. Schütz, A. Ortiz de Guinea Lopez, T. Wolf, S.T.-N. Trang, Communications
    of the Association for Information Systems accepted (2025).
date_created: 2025-11-10T11:06:01Z
date_updated: 2025-11-10T11:08:07Z
department:
- _id: '792'
language:
- iso: eng
publication: Communications of the Association for Information Systems
status: public
title: Better (Cyber) Insured than Sorry? Unraveling Cognitive Factors in the (Non-)Adoption
  of Personal Cyber Insurance using fsQCA
type: journal_article
user_id: '98948'
volume: accepted
year: '2025'
...
---
_id: '62282'
author:
- first_name: Maike
  full_name: Althaus, Maike
  id: '61896'
  last_name: Althaus
citation:
  ama: Althaus M. <i>Datenraum Kultur - Neue Forschung aus dem Projekt</i>. Vol 3.;
    2025:24-25.
  apa: Althaus, M. (2025). <i>Datenraum Kultur - Neue Forschung aus dem Projekt</i>
    (Vol. 3, pp. 24–25).
  bibtex: '@book{Althaus_2025, series={Update - Das Magazin des SICP–Software Innovation
    Campus Paderborn}, title={Datenraum Kultur - Neue Forschung aus dem Projekt},
    volume={3}, author={Althaus, Maike}, year={2025}, pages={24–25}, collection={Update
    - Das Magazin des SICP–Software Innovation Campus Paderborn} }'
  chicago: Althaus, Maike. <i>Datenraum Kultur - Neue Forschung aus dem Projekt</i>.
    Vol. 3. Update - Das Magazin des SICP–Software Innovation Campus Paderborn, 2025.
  ieee: M. Althaus, <i>Datenraum Kultur - Neue Forschung aus dem Projekt</i>, vol.
    3. 2025, pp. 24–25.
  mla: Althaus, Maike. <i>Datenraum Kultur - Neue Forschung aus dem Projekt</i>. 2025,
    pp. 24–25.
  short: M. Althaus, Datenraum Kultur - Neue Forschung aus dem Projekt, 2025.
date_created: 2025-11-21T15:02:43Z
date_updated: 2025-11-21T15:06:27Z
department:
- _id: '276'
intvolume: '         3'
language:
- iso: ger
page: 24 - 25
project:
- _id: '160'
  name: 'DatenraumKultur: Use Case 1 - Kulturplattformen - Datenraum Kultur'
publication_status: published
series_title: Update - Das Magazin des SICP–Software Innovation Campus Paderborn
status: public
title: Datenraum Kultur - Neue Forschung aus dem Projekt
type: working_paper
user_id: '16205'
volume: 3
year: '2025'
...
---
_id: '62281'
author:
- first_name: Dennis
  full_name: Kundisch, Dennis
  id: '21117'
  last_name: Kundisch
citation:
  ama: Kundisch D. <i>Startschuss für die digitale Zukunft - Das Digital Talents Program
    geht in die nächste Runde</i>. Vol 3.; 2025:20-21.
  apa: Kundisch, D. (2025). <i>Startschuss für die digitale Zukunft - Das Digital
    Talents Program geht in die nächste Runde</i> (Vol. 3, pp. 20–21).
  bibtex: '@book{Kundisch_2025, series={Update - Das Magazin des SICP–Software Innovation
    Campus Paderborn}, title={Startschuss für die digitale Zukunft - Das Digital Talents
    Program geht in die nächste Runde}, volume={3}, author={Kundisch, Dennis}, year={2025},
    pages={20–21}, collection={Update - Das Magazin des SICP–Software Innovation Campus
    Paderborn} }'
  chicago: Kundisch, Dennis. <i>Startschuss für die digitale Zukunft - Das Digital
    Talents Program geht in die nächste Runde</i>. Vol. 3. Update - Das Magazin des
    SICP–Software Innovation Campus Paderborn, 2025.
  ieee: D. Kundisch, <i>Startschuss für die digitale Zukunft - Das Digital Talents
    Program geht in die nächste Runde</i>, vol. 3. 2025, pp. 20–21.
  mla: Kundisch, Dennis. <i>Startschuss für die digitale Zukunft - Das Digital Talents
    Program geht in die nächste Runde</i>. 2025, pp. 20–21.
  short: D. Kundisch, Startschuss für die digitale Zukunft - Das Digital Talents Program
    geht in die nächste Runde, 2025.
date_created: 2025-11-21T14:58:34Z
date_updated: 2025-11-21T15:06:03Z
department:
- _id: '276'
intvolume: '         3'
language:
- iso: ger
page: 20 - 21
publication_status: published
series_title: Update - Das Magazin des SICP–Software Innovation Campus Paderborn
status: public
title: Startschuss für die digitale Zukunft - Das Digital Talents Program geht in
  die nächste Runde
type: working_paper
user_id: '16205'
volume: 3
year: '2025'
...
---
_id: '63024'
author:
- first_name: Christian
  full_name: Vorbohle, Christian
  id: '29951'
  last_name: Vorbohle
- first_name: Maike
  full_name: Althaus, Maike
  id: '61896'
  last_name: Althaus
- first_name: Dennis
  full_name: Kundisch, Dennis
  id: '21117'
  last_name: Kundisch
citation:
  ama: Vorbohle C, Althaus M, Kundisch D. <i>Identifizierung und Entwicklung von tragfähigen
    Geschäftsmodellen für Kulturplattformen im Datenraum Kultur</i>.; 2025.
  apa: Vorbohle, C., Althaus, M., &#38; Kundisch, D. (2025). <i>Identifizierung und
    Entwicklung von tragfähigen Geschäftsmodellen für Kulturplattformen im Datenraum
    Kultur</i>.
  bibtex: '@book{Vorbohle_Althaus_Kundisch_2025, place={Universität Paderborn, SICP},
    title={Identifizierung und Entwicklung von tragfähigen Geschäftsmodellen für Kulturplattformen
    im Datenraum Kultur}, author={Vorbohle, Christian and Althaus, Maike and Kundisch,
    Dennis}, year={2025} }'
  chicago: Vorbohle, Christian, Maike Althaus, and Dennis Kundisch. <i>Identifizierung
    und Entwicklung von tragfähigen Geschäftsmodellen für Kulturplattformen im Datenraum
    Kultur</i>. Universität Paderborn, SICP, 2025.
  ieee: C. Vorbohle, M. Althaus, and D. Kundisch, <i>Identifizierung und Entwicklung
    von tragfähigen Geschäftsmodellen für Kulturplattformen im Datenraum Kultur</i>.
    Universität Paderborn, SICP, 2025.
  mla: Vorbohle, Christian, et al. <i>Identifizierung und Entwicklung von tragfähigen
    Geschäftsmodellen für Kulturplattformen im Datenraum Kultur</i>. 2025.
  short: C. Vorbohle, M. Althaus, D. Kundisch, Identifizierung und Entwicklung von
    tragfähigen Geschäftsmodellen für Kulturplattformen im Datenraum Kultur, Universität
    Paderborn, SICP, 2025.
date_created: 2025-12-10T15:38:14Z
date_updated: 2025-12-10T15:38:17Z
department:
- _id: '276'
language:
- iso: ger
place: Universität Paderborn, SICP
project:
- _id: '160'
  name: 'DatenraumKultur: Use Case 1 - Kulturplattformen - Datenraum Kultur'
publication_status: published
status: public
title: Identifizierung und Entwicklung von tragfähigen Geschäftsmodellen für Kulturplattformen
  im Datenraum Kultur
type: working_paper
user_id: '16205'
year: '2025'
...
---
_id: '63025'
author:
- first_name: Christian
  full_name: Vorbohle, Christian
  id: '29951'
  last_name: Vorbohle
- first_name: Maike
  full_name: Althaus, Maike
  id: '61896'
  last_name: Althaus
- first_name: Dennis
  full_name: Kundisch, Dennis
  id: '21117'
  last_name: Kundisch
citation:
  ama: 'Vorbohle C, Althaus M, Kundisch D. <i>Sponsoring als Geschäftsmodell für Kulturplattformen
    im Datenraum Kultur: Vorstellung und Validierung</i>.; 2025.'
  apa: 'Vorbohle, C., Althaus, M., &#38; Kundisch, D. (2025). <i>Sponsoring als Geschäftsmodell
    für Kulturplattformen im Datenraum Kultur: Vorstellung und Validierung</i>.'
  bibtex: '@book{Vorbohle_Althaus_Kundisch_2025, place={Universität Paderborn, SICP},
    title={Sponsoring als Geschäftsmodell für Kulturplattformen im Datenraum Kultur:
    Vorstellung und Validierung}, author={Vorbohle, Christian and Althaus, Maike and
    Kundisch, Dennis}, year={2025} }'
  chicago: 'Vorbohle, Christian, Maike Althaus, and Dennis Kundisch. <i>Sponsoring
    als Geschäftsmodell für Kulturplattformen im Datenraum Kultur: Vorstellung und
    Validierung</i>. Universität Paderborn, SICP, 2025.'
  ieee: 'C. Vorbohle, M. Althaus, and D. Kundisch, <i>Sponsoring als Geschäftsmodell
    für Kulturplattformen im Datenraum Kultur: Vorstellung und Validierung</i>. Universität
    Paderborn, SICP, 2025.'
  mla: 'Vorbohle, Christian, et al. <i>Sponsoring als Geschäftsmodell für Kulturplattformen
    im Datenraum Kultur: Vorstellung und Validierung</i>. 2025.'
  short: 'C. Vorbohle, M. Althaus, D. Kundisch, Sponsoring als Geschäftsmodell für
    Kulturplattformen im Datenraum Kultur: Vorstellung und Validierung, Universität
    Paderborn, SICP, 2025.'
date_created: 2025-12-10T15:40:23Z
date_updated: 2025-12-10T15:40:27Z
department:
- _id: '276'
language:
- iso: ger
place: Universität Paderborn, SICP
project:
- _id: '160'
  name: 'DatenraumKultur: Use Case 1 - Kulturplattformen - Datenraum Kultur'
publication_status: published
status: public
title: 'Sponsoring als Geschäftsmodell für Kulturplattformen im Datenraum Kultur:
  Vorstellung und Validierung'
type: working_paper
user_id: '16205'
year: '2025'
...
---
_id: '63022'
author:
- first_name: Maike
  full_name: Althaus, Maike
  id: '61896'
  last_name: Althaus
- first_name: Christian
  full_name: Vorbohle, Christian
  id: '29951'
  last_name: Vorbohle
- first_name: Dennis
  full_name: Kundisch, Dennis
  id: '21117'
  last_name: Kundisch
citation:
  ama: 'Althaus M, Vorbohle C, Kundisch D. <i>Kulturplattformen im Datenraum Kultur:
    Eine Analyse bestehender Geschäftsmodelle von Kulturplattformen</i>.; 2025.'
  apa: 'Althaus, M., Vorbohle, C., &#38; Kundisch, D. (2025). <i>Kulturplattformen
    im Datenraum Kultur: Eine Analyse bestehender Geschäftsmodelle von Kulturplattformen</i>.'
  bibtex: '@book{Althaus_Vorbohle_Kundisch_2025, place={SICP, Universität Paderborn},
    title={Kulturplattformen im Datenraum Kultur: Eine Analyse bestehender Geschäftsmodelle
    von Kulturplattformen}, author={Althaus, Maike and Vorbohle, Christian and Kundisch,
    Dennis}, year={2025} }'
  chicago: 'Althaus, Maike, Christian Vorbohle, and Dennis Kundisch. <i>Kulturplattformen
    im Datenraum Kultur: Eine Analyse bestehender Geschäftsmodelle von Kulturplattformen</i>.
    SICP, Universität Paderborn, 2025.'
  ieee: 'M. Althaus, C. Vorbohle, and D. Kundisch, <i>Kulturplattformen im Datenraum
    Kultur: Eine Analyse bestehender Geschäftsmodelle von Kulturplattformen</i>. SICP,
    Universität Paderborn, 2025.'
  mla: 'Althaus, Maike, et al. <i>Kulturplattformen im Datenraum Kultur: Eine Analyse
    bestehender Geschäftsmodelle von Kulturplattformen</i>. 2025.'
  short: 'M. Althaus, C. Vorbohle, D. Kundisch, Kulturplattformen im Datenraum Kultur:
    Eine Analyse bestehender Geschäftsmodelle von Kulturplattformen, SICP, Universität
    Paderborn, 2025.'
date_created: 2025-12-10T15:34:05Z
date_updated: 2025-12-10T15:35:25Z
department:
- _id: '276'
language:
- iso: ger
place: SICP, Universität Paderborn
project:
- _id: '160'
  name: 'DatenraumKultur: Use Case 1 - Kulturplattformen - Datenraum Kultur'
publication_status: published
status: public
title: 'Kulturplattformen im Datenraum Kultur: Eine Analyse bestehender Geschäftsmodelle
  von Kulturplattformen'
type: working_paper
user_id: '16205'
year: '2025'
...
---
_id: '63199'
author:
- first_name: Gilbert Georg
  full_name: Hövel, Gilbert Georg
  id: '100338'
  last_name: Hövel
- first_name: Tim
  full_name: Brinkmeier, Tim
  last_name: Brinkmeier
- first_name: Simon Thanh-Nam
  full_name: Trang, Simon Thanh-Nam
  id: '98948'
  last_name: Trang
  orcid: 0000-0002-4784-4038
citation:
  ama: 'Hövel GG, Brinkmeier T, Trang ST-N. Trust Me If You Can! Examining the Role
    of Ransomware Darknet Platforms in Building Trust Between Hackers and Victims.
    In: <i>Proceedings of the International Conference on Information Systems 2025</i>.
    ; 2025.'
  apa: Hövel, G. G., Brinkmeier, T., &#38; Trang, S. T.-N. (2025). Trust Me If You
    Can! Examining the Role of Ransomware Darknet Platforms in Building Trust Between
    Hackers and Victims. <i>Proceedings of the International Conference on Information
    Systems 2025</i>.
  bibtex: '@inproceedings{Hövel_Brinkmeier_Trang_2025, title={Trust Me If You Can!
    Examining the Role of Ransomware Darknet Platforms in Building Trust Between Hackers
    and Victims}, booktitle={Proceedings of the International Conference on Information
    Systems 2025}, author={Hövel, Gilbert Georg and Brinkmeier, Tim and Trang, Simon
    Thanh-Nam}, year={2025} }'
  chicago: Hövel, Gilbert Georg, Tim Brinkmeier, and Simon Thanh-Nam Trang. “Trust
    Me If You Can! Examining the Role of Ransomware Darknet Platforms in Building
    Trust Between Hackers and Victims.” In <i>Proceedings of the International Conference
    on Information Systems 2025</i>, 2025.
  ieee: G. G. Hövel, T. Brinkmeier, and S. T.-N. Trang, “Trust Me If You Can! Examining
    the Role of Ransomware Darknet Platforms in Building Trust Between Hackers and
    Victims,” 2025.
  mla: Hövel, Gilbert Georg, et al. “Trust Me If You Can! Examining the Role of Ransomware
    Darknet Platforms in Building Trust Between Hackers and Victims.” <i>Proceedings
    of the International Conference on Information Systems 2025</i>, 2025.
  short: 'G.G. Hövel, T. Brinkmeier, S.T.-N. Trang, in: Proceedings of the International
    Conference on Information Systems 2025, 2025.'
date_created: 2025-12-18T11:22:39Z
date_updated: 2025-12-18T11:22:59Z
department:
- _id: '792'
language:
- iso: eng
main_file_link:
- url: https://aisel.aisnet.org/icis2025/cyb_security/cyb_security/8/
publication: Proceedings of the International Conference on Information Systems 2025
status: public
title: Trust Me If You Can! Examining the Role of Ransomware Darknet Platforms in
  Building Trust Between Hackers and Victims
type: conference
user_id: '98948'
year: '2025'
...
---
_id: '63524'
abstract:
- lang: eng
  text: Recommendation systems are essential for delivering personalized content across
    e-commerce and streaming services. However, traditional methods often fail in
    cold-start scenarios where new items lack prior interactions. Recent advances
    in large language models (LLMs) offer a promising alternative. In this paper,
    we adopt the retrieve-and-recommend framework and propose to fine-tune the LLM
    jointly on warm-and cold-start next-item recommendation tasks, thus, mitigating
    the need for separate models for both item types. We computationally compare zero-shot
    prompting, in-context learning, and fine-tuning using the same LLM backbone, and
    benchmark them against strong PLM-based baselines. Our findings provide practical
    insights into the trade-offs between accuracy and computational cost of these
    methods for next-item recommendation. To enhance reproducibility, we release the
    source code under https://github. com/HayaHalimeh/LLMs-For-Next-Item-Recommendation.git.
author:
- first_name: Haya
  full_name: Halimeh, Haya
  id: '87673'
  last_name: Halimeh
- first_name: Florian
  full_name: Freese, Florian
  last_name: Freese
- first_name: Oliver
  full_name: Müller, Oliver
  last_name: Müller
citation:
  ama: 'Halimeh H, Freese F, Müller O. LLMs For Warm and Cold Next-Item Recommendation:
    A Comparative Study across Zero-Shot Prompting, In-Context Learning and Fine-Tuning.
    In: <i>International Conference on Information Systems Development</i>. University
    of Gdansk, Department of Business Informatics &#38; University of Belgrade, Faculty
    of Organizational Sciences; 2025. doi:<a href="https://doi.org/10.62036/isd.2025.68">10.62036/isd.2025.68</a>'
  apa: 'Halimeh, H., Freese, F., &#38; Müller, O. (2025). LLMs For Warm and Cold Next-Item
    Recommendation: A Comparative Study across Zero-Shot Prompting, In-Context Learning
    and Fine-Tuning. <i>International Conference on Information Systems Development</i>.
    <a href="https://doi.org/10.62036/isd.2025.68">https://doi.org/10.62036/isd.2025.68</a>'
  bibtex: '@inproceedings{Halimeh_Freese_Müller_2025, title={LLMs For Warm and Cold
    Next-Item Recommendation: A Comparative Study across Zero-Shot Prompting, In-Context
    Learning and Fine-Tuning}, DOI={<a href="https://doi.org/10.62036/isd.2025.68">10.62036/isd.2025.68</a>},
    booktitle={International Conference on Information Systems Development}, publisher={University
    of Gdansk, Department of Business Informatics &#38; University of Belgrade, Faculty
    of Organizational Sciences}, author={Halimeh, Haya and Freese, Florian and Müller,
    Oliver}, year={2025} }'
  chicago: 'Halimeh, Haya, Florian Freese, and Oliver Müller. “LLMs For Warm and Cold
    Next-Item Recommendation: A Comparative Study across Zero-Shot Prompting, In-Context
    Learning and Fine-Tuning.” In <i>International Conference on Information Systems
    Development</i>. University of Gdansk, Department of Business Informatics &#38;
    University of Belgrade, Faculty of Organizational Sciences, 2025. <a href="https://doi.org/10.62036/isd.2025.68">https://doi.org/10.62036/isd.2025.68</a>.'
  ieee: 'H. Halimeh, F. Freese, and O. Müller, “LLMs For Warm and Cold Next-Item Recommendation:
    A Comparative Study across Zero-Shot Prompting, In-Context Learning and Fine-Tuning,”
    2025, doi: <a href="https://doi.org/10.62036/isd.2025.68">10.62036/isd.2025.68</a>.'
  mla: 'Halimeh, Haya, et al. “LLMs For Warm and Cold Next-Item Recommendation: A
    Comparative Study across Zero-Shot Prompting, In-Context Learning and Fine-Tuning.”
    <i>International Conference on Information Systems Development</i>, University
    of Gdansk, Department of Business Informatics &#38; University of Belgrade, Faculty
    of Organizational Sciences, 2025, doi:<a href="https://doi.org/10.62036/isd.2025.68">10.62036/isd.2025.68</a>.'
  short: 'H. Halimeh, F. Freese, O. Müller, in: International Conference on Information
    Systems Development, University of Gdansk, Department of Business Informatics
    &#38; University of Belgrade, Faculty of Organizational Sciences, 2025.'
date_created: 2026-01-07T13:36:53Z
date_updated: 2026-01-07T13:47:43Z
department:
- _id: '195'
- _id: '196'
doi: 10.62036/isd.2025.68
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
publication: International Conference on Information Systems Development
publication_identifier:
  issn:
  - 2938-5202
publication_status: published
publisher: University of Gdansk, Department of Business Informatics & University of
  Belgrade, Faculty of Organizational Sciences
status: public
title: 'LLMs For Warm and Cold Next-Item Recommendation: A Comparative Study across
  Zero-Shot Prompting, In-Context Learning and Fine-Tuning'
type: conference
user_id: '87673'
year: '2025'
...
---
_id: '63523'
abstract:
- lang: eng
  text: 'Data spaces have become a strategic pillar of Europe''s digital agenda, enabling
    sovereign, legally compliant data sharing within decentralized ecosystems. As
    data space initiatives evolve, personalized recommendations are increasingly recognized
    as key use cases. However, traditional recommendation approaches typically rely
    on centralized aggregation of user behavior data-directly conflicting with the
    core ethos of data spaces: sovereignty, privacy, and trust. Federated recommendation
    systems offer a promising alternative by training models locally and exchanging
    only intermediate parameters to build a global model. Despite this potential,
    the integration of federated recommendation techniques and data space architectures
    remains largely underexplored in research and practice. This paper addresses this
    gap by designing and evaluating a prototype of a federated recommendation system
    specifically tailored for data spaces and compliant with their underlying infrastructure.
    Our findings highlight the viability of developing privacy-preserving, collaborative
    recommendation systems within data spaces, and contribute to the broader adoption
    of AI across these emerging ecosystems.'
author:
- first_name: Haya
  full_name: Halimeh, Haya
  id: '87673'
  last_name: Halimeh
- first_name: Philipp
  full_name: zur Heiden, Philipp
  id: '64394'
  last_name: zur Heiden
citation:
  ama: 'Halimeh H, zur Heiden P. Preserving Sovereignty and Privacy for Personalization:
    Designing a Federated Recommendation System for Data Spaces. In: <i>2025 27th
    International Conference on Business Informatics (CBI)</i>. IEEE; 2025. doi:<a
    href="https://doi.org/10.1109/cbi68102.2025.00019">10.1109/cbi68102.2025.00019</a>'
  apa: 'Halimeh, H., &#38; zur Heiden, P. (2025). Preserving Sovereignty and Privacy
    for Personalization: Designing a Federated Recommendation System for Data Spaces.
    <i>2025 27th International Conference on Business Informatics (CBI)</i>. <a href="https://doi.org/10.1109/cbi68102.2025.00019">https://doi.org/10.1109/cbi68102.2025.00019</a>'
  bibtex: '@inproceedings{Halimeh_zur Heiden_2025, title={Preserving Sovereignty and
    Privacy for Personalization: Designing a Federated Recommendation System for Data
    Spaces}, DOI={<a href="https://doi.org/10.1109/cbi68102.2025.00019">10.1109/cbi68102.2025.00019</a>},
    booktitle={2025 27th International Conference on Business Informatics (CBI)},
    publisher={IEEE}, author={Halimeh, Haya and zur Heiden, Philipp}, year={2025}
    }'
  chicago: 'Halimeh, Haya, and Philipp zur Heiden. “Preserving Sovereignty and Privacy
    for Personalization: Designing a Federated Recommendation System for Data Spaces.”
    In <i>2025 27th International Conference on Business Informatics (CBI)</i>. IEEE,
    2025. <a href="https://doi.org/10.1109/cbi68102.2025.00019">https://doi.org/10.1109/cbi68102.2025.00019</a>.'
  ieee: 'H. Halimeh and P. zur Heiden, “Preserving Sovereignty and Privacy for Personalization:
    Designing a Federated Recommendation System for Data Spaces,” 2025, doi: <a href="https://doi.org/10.1109/cbi68102.2025.00019">10.1109/cbi68102.2025.00019</a>.'
  mla: 'Halimeh, Haya, and Philipp zur Heiden. “Preserving Sovereignty and Privacy
    for Personalization: Designing a Federated Recommendation System for Data Spaces.”
    <i>2025 27th International Conference on Business Informatics (CBI)</i>, IEEE,
    2025, doi:<a href="https://doi.org/10.1109/cbi68102.2025.00019">10.1109/cbi68102.2025.00019</a>.'
  short: 'H. Halimeh, P. zur Heiden, in: 2025 27th International Conference on Business
    Informatics (CBI), IEEE, 2025.'
date_created: 2026-01-07T13:34:02Z
date_updated: 2026-01-07T13:49:45Z
department:
- _id: '195'
- _id: '196'
doi: 10.1109/cbi68102.2025.00019
language:
- iso: eng
main_file_link:
- open_access: '1'
oa: '1'
publication: 2025 27th International Conference on Business Informatics (CBI)
publication_status: published
publisher: IEEE
status: public
title: 'Preserving Sovereignty and Privacy for Personalization: Designing a Federated
  Recommendation System for Data Spaces'
type: conference
user_id: '87673'
year: '2025'
...
---
_id: '63525'
abstract:
- lang: eng
  text: "Recommender systems (RS) can support sustainable development by steering
    users toward more sustainable choices. Sustainability-aware explanations represent
    one avenue for contributing to this goal by foregrounding the environmental and
    social aspects of the recommended products or services. This paper advances the
    line of research on sustainability-aware explanations by integrating nudging mechanisms
    into their design and by evaluating their effectiveness through a randomized between-subjects
    online vignette experiment across two item domains (). Our findings offer actionable
    design guidelines for building RS that foster sustainability-aware decision making
    and enrich the empirical foundation for impact-oriented research on explanation
    in RS.\r\n"
author:
- first_name: Haya
  full_name: Halimeh, Haya
  id: '87673'
  last_name: Halimeh
- first_name: Oliver
  full_name: Müller, Oliver
  id: '72849'
  last_name: Müller
citation:
  ama: 'Halimeh H, Müller O. Towards Greener Choices: Decision Information Nudging
    for Sustainability-Aware Recommender Explanations. In: ; 2025. doi:<a href="https://doi.org/10.1007/978-3-032-13342-7">10.1007/978-3-032-13342-7</a>'
  apa: 'Halimeh, H., &#38; Müller, O. (2025). <i>Towards Greener Choices: Decision
    Information Nudging for Sustainability-Aware Recommender Explanations</i>.  The
    Second International Workshop on Recommender Systems for Sustainability and Social
    Good, RecSoGood 2025, Prague, Czech Republic. <a href="https://doi.org/10.1007/978-3-032-13342-7">https://doi.org/10.1007/978-3-032-13342-7</a>'
  bibtex: '@inproceedings{Halimeh_Müller_2025, title={Towards Greener Choices: Decision
    Information Nudging for Sustainability-Aware Recommender Explanations}, DOI={<a
    href="https://doi.org/10.1007/978-3-032-13342-7">10.1007/978-3-032-13342-7</a>},
    author={Halimeh, Haya and Müller, Oliver}, year={2025} }'
  chicago: 'Halimeh, Haya, and Oliver Müller. “Towards Greener Choices: Decision Information
    Nudging for Sustainability-Aware Recommender Explanations,” 2025. <a href="https://doi.org/10.1007/978-3-032-13342-7">https://doi.org/10.1007/978-3-032-13342-7</a>.'
  ieee: 'H. Halimeh and O. Müller, “Towards Greener Choices: Decision Information
    Nudging for Sustainability-Aware Recommender Explanations,” presented at the  The
    Second International Workshop on Recommender Systems for Sustainability and Social
    Good, RecSoGood 2025, Prague, Czech Republic, 2025, doi: <a href="https://doi.org/10.1007/978-3-032-13342-7">10.1007/978-3-032-13342-7</a>.'
  mla: 'Halimeh, Haya, and Oliver Müller. <i>Towards Greener Choices: Decision Information
    Nudging for Sustainability-Aware Recommender Explanations</i>. 2025, doi:<a href="https://doi.org/10.1007/978-3-032-13342-7">10.1007/978-3-032-13342-7</a>.'
  short: 'H. Halimeh, O. Müller, in: 2025.'
conference:
  location: Prague, Czech Republic
  name: ' The Second International Workshop on Recommender Systems for Sustainability
    and Social Good, RecSoGood 2025'
  start_date: 2025-09-26
date_created: 2026-01-07T13:40:05Z
date_updated: 2026-01-07T13:46:50Z
department:
- _id: '195'
- _id: '196'
doi: 10.1007/978-3-032-13342-7
language:
- iso: eng
main_file_link:
- open_access: '1'
  url: https://link.springer.com/book/10.1007/978-3-032-13342-7
oa: '1'
status: public
title: 'Towards Greener Choices: Decision Information Nudging for Sustainability-Aware
  Recommender Explanations'
type: conference
user_id: '87673'
year: '2025'
...
---
_id: '63026'
author:
- first_name: Maike
  full_name: Althaus, Maike
  id: '61896'
  last_name: Althaus
- first_name: Daniel
  full_name: Beverungen, Daniel
  id: '59677'
  last_name: Beverungen
- first_name: Beate
  full_name: Flath, Beate
  id: '58896'
  last_name: Flath
  orcid: https://orcid.org/0000-0002-1648-0796
- first_name: Haya
  full_name: Halimeh, Haya
  id: '87673'
  last_name: Halimeh
- first_name: Philipp
  full_name: Hansmeier, Philipp
  id: '55603'
  last_name: Hansmeier
- first_name: Philipp
  full_name: zur Heiden, Philipp
  id: '64394'
  last_name: zur Heiden
- first_name: Dennis
  full_name: Kundisch, Dennis
  id: '21117'
  last_name: Kundisch
- first_name: Michelle
  full_name: Müller, Michelle
  id: '50286'
  last_name: Müller
- first_name: Oliver
  full_name: Müller, Oliver
  id: '72849'
  last_name: Müller
- first_name: Simon
  full_name: Oberthür, Simon
  id: '383'
  last_name: Oberthür
- first_name: Christian
  full_name: Vorbohle, Christian
  id: '29951'
  last_name: Vorbohle
- first_name: Maryam
  full_name: Momen Pour Tafreshi, Maryam
  last_name: Momen Pour Tafreshi
- first_name: Sebastian
  full_name: Mauß, Sebastian
  last_name: Mauß
- first_name: Alina
  full_name: Mücke, Alina
  last_name: Mücke
- first_name: Jörg
  full_name: Müller, Jörg
  last_name: Müller
- first_name: Malte
  full_name: Peter, Malte
  last_name: Peter
- first_name: Ariane
  full_name: Schmitt-Chandon, Ariane
  last_name: Schmitt-Chandon
- first_name: Kerstin
  full_name: Sellerberg, Kerstin
  last_name: Sellerberg
- first_name: Moritz
  full_name: Steinhäuser, Moritz
  last_name: Steinhäuser
citation:
  ama: 'Althaus M, Beverungen D, Flath B, et al. <i>Positionspapier Use Case 1: Vernetzte
    Kulturplattformen</i>.; 2025.'
  apa: 'Althaus, M., Beverungen, D., Flath, B., Halimeh, H., Hansmeier, P., zur Heiden,
    P., Kundisch, D., Müller, M., Müller, O., Oberthür, S., Vorbohle, C., Momen Pour
    Tafreshi, M., Mauß, S., Mücke, A., Müller, J., Peter, M., Schmitt-Chandon, A.,
    Sellerberg, K., &#38; Steinhäuser, M. (2025). <i>Positionspapier Use Case 1: Vernetzte
    Kulturplattformen</i>.'
  bibtex: '@book{Althaus_Beverungen_Flath_Halimeh_Hansmeier_zur Heiden_Kundisch_Müller_Müller_Oberthür_et
    al._2025, place={Universität Paderborn, SICP}, title={Positionspapier Use Case
    1: Vernetzte Kulturplattformen}, author={Althaus, Maike and Beverungen, Daniel
    and Flath, Beate and Halimeh, Haya and Hansmeier, Philipp and zur Heiden, Philipp
    and Kundisch, Dennis and Müller, Michelle and Müller, Oliver and Oberthür, Simon
    and et al.}, year={2025} }'
  chicago: 'Althaus, Maike, Daniel Beverungen, Beate Flath, Haya Halimeh, Philipp
    Hansmeier, Philipp zur Heiden, Dennis Kundisch, et al. <i>Positionspapier Use
    Case 1: Vernetzte Kulturplattformen</i>. Universität Paderborn, SICP, 2025.'
  ieee: 'M. Althaus <i>et al.</i>, <i>Positionspapier Use Case 1: Vernetzte Kulturplattformen</i>.
    Universität Paderborn, SICP, 2025.'
  mla: 'Althaus, Maike, et al. <i>Positionspapier Use Case 1: Vernetzte Kulturplattformen</i>.
    2025.'
  short: 'M. Althaus, D. Beverungen, B. Flath, H. Halimeh, P. Hansmeier, P. zur Heiden,
    D. Kundisch, M. Müller, O. Müller, S. Oberthür, C. Vorbohle, M. Momen Pour Tafreshi,
    S. Mauß, A. Mücke, J. Müller, M. Peter, A. Schmitt-Chandon, K. Sellerberg, M.
    Steinhäuser, Positionspapier Use Case 1: Vernetzte Kulturplattformen, Universität
    Paderborn, SICP, 2025.'
date_created: 2025-12-10T15:50:35Z
date_updated: 2026-01-07T13:41:32Z
department:
- _id: '276'
- _id: '526'
- _id: '196'
- _id: '735'
language:
- iso: ger
place: Universität Paderborn, SICP
project:
- _id: '160'
  name: 'DatenraumKultur: Use Case 1 - Kulturplattformen - Datenraum Kultur'
publication_status: published
status: public
title: 'Positionspapier Use Case 1: Vernetzte Kulturplattformen'
type: working_paper
user_id: '87673'
year: '2025'
...
---
_id: '59182'
alternative_title:
- Proceedings of the 18th International Conference on Wirtschaftsinformatik, Paderborn,
  Germany, 2023, Vol. 3
citation:
  ama: Beverungen D, Lehrer C, Trier M, eds. <i>Transforming the Digitally Sustainable
    Enterprise</i>. Springer Nature Switzerland; 2025. doi:<a href="https://doi.org/10.1007/978-3-031-80125-9">10.1007/978-3-031-80125-9</a>
  apa: Beverungen, D., Lehrer, C., &#38; Trier, M. (Eds.). (2025). <i>Transforming
    the Digitally Sustainable Enterprise</i>. Springer Nature Switzerland. <a href="https://doi.org/10.1007/978-3-031-80125-9">https://doi.org/10.1007/978-3-031-80125-9</a>
  bibtex: '@book{Beverungen_Lehrer_Trier_2025, place={Cham}, title={Transforming the
    Digitally Sustainable Enterprise}, DOI={<a href="https://doi.org/10.1007/978-3-031-80125-9">10.1007/978-3-031-80125-9</a>},
    publisher={Springer Nature Switzerland}, year={2025} }'
  chicago: 'Beverungen, Daniel, Christiane Lehrer, and Matthias Trier, eds. <i>Transforming
    the Digitally Sustainable Enterprise</i>. Cham: Springer Nature Switzerland, 2025.
    <a href="https://doi.org/10.1007/978-3-031-80125-9">https://doi.org/10.1007/978-3-031-80125-9</a>.'
  ieee: 'D. Beverungen, C. Lehrer, and M. Trier, Eds., <i>Transforming the Digitally
    Sustainable Enterprise</i>. Cham: Springer Nature Switzerland, 2025.'
  mla: Beverungen, Daniel, et al., editors. <i>Transforming the Digitally Sustainable
    Enterprise</i>. Springer Nature Switzerland, 2025, doi:<a href="https://doi.org/10.1007/978-3-031-80125-9">10.1007/978-3-031-80125-9</a>.
  short: D. Beverungen, C. Lehrer, M. Trier, eds., Transforming the Digitally Sustainable
    Enterprise, Springer Nature Switzerland, Cham, 2025.
date_created: 2025-03-28T14:53:09Z
date_updated: 2025-03-28T14:54:46Z
department:
- _id: '526'
doi: 10.1007/978-3-031-80125-9
editor:
- first_name: Daniel
  full_name: Beverungen, Daniel
  id: '59677'
  last_name: Beverungen
- first_name: Christiane
  full_name: Lehrer, Christiane
  last_name: Lehrer
- first_name: Matthias
  full_name: Trier, Matthias
  id: '72744'
  last_name: Trier
language:
- iso: eng
place: Cham
publication_identifier:
  isbn:
  - '9783031801242'
  - '9783031801259'
  issn:
  - 2195-4968
  - 2195-4976
publication_status: published
publisher: Springer Nature Switzerland
status: public
title: Transforming the Digitally Sustainable Enterprise
type: book_editor
user_id: '21671'
year: '2025'
...
---
_id: '59287'
alternative_title:
- Proceedings of the 18th International Conference on Wirtschaftsinformatik, Paderborn,
  Germany, 2023, Vol. 2
citation:
  ama: Beverungen D, Lehrer C, Trier M, eds. <i>Solutions and Technologies for Responsible
    Digitalization</i>. Springer Nature Switzerland; 2025. doi:<a href="https://doi.org/10.1007/978-3-031-80122-8">10.1007/978-3-031-80122-8</a>
  apa: Beverungen, D., Lehrer, C., &#38; Trier, M. (Eds.). (2025). <i>Solutions and
    Technologies for Responsible Digitalization</i>. Springer Nature Switzerland.
    <a href="https://doi.org/10.1007/978-3-031-80122-8">https://doi.org/10.1007/978-3-031-80122-8</a>
  bibtex: '@book{Beverungen_Lehrer_Trier_2025, place={Cham}, title={Solutions and
    Technologies for Responsible Digitalization}, DOI={<a href="https://doi.org/10.1007/978-3-031-80122-8">10.1007/978-3-031-80122-8</a>},
    publisher={Springer Nature Switzerland}, year={2025} }'
  chicago: 'Beverungen, Daniel, Christiane Lehrer, and Matthias Trier, eds. <i>Solutions
    and Technologies for Responsible Digitalization</i>. Cham: Springer Nature Switzerland,
    2025. <a href="https://doi.org/10.1007/978-3-031-80122-8">https://doi.org/10.1007/978-3-031-80122-8</a>.'
  ieee: 'D. Beverungen, C. Lehrer, and M. Trier, Eds., <i>Solutions and Technologies
    for Responsible Digitalization</i>. Cham: Springer Nature Switzerland, 2025.'
  mla: Beverungen, Daniel, et al., editors. <i>Solutions and Technologies for Responsible
    Digitalization</i>. Springer Nature Switzerland, 2025, doi:<a href="https://doi.org/10.1007/978-3-031-80122-8">10.1007/978-3-031-80122-8</a>.
  short: D. Beverungen, C. Lehrer, M. Trier, eds., Solutions and Technologies for
    Responsible Digitalization, Springer Nature Switzerland, Cham, 2025.
date_created: 2025-04-03T08:16:56Z
date_updated: 2025-04-03T08:17:32Z
department:
- _id: '526'
doi: 10.1007/978-3-031-80122-8
editor:
- first_name: Daniel
  full_name: Beverungen, Daniel
  id: '59677'
  last_name: Beverungen
- first_name: Christiane
  full_name: Lehrer, Christiane
  last_name: Lehrer
- first_name: Matthias
  full_name: Trier, Matthias
  id: '72744'
  last_name: Trier
language:
- iso: eng
place: Cham
publication_identifier:
  isbn:
  - '9783031801211'
  - '9783031801228'
  issn:
  - 2195-4968
  - 2195-4976
publication_status: published
publisher: Springer Nature Switzerland
status: public
title: Solutions and Technologies for Responsible Digitalization
type: book_editor
user_id: '21671'
year: '2025'
...
---
_id: '60534'
author:
- first_name: Christian
  full_name: Vorbohle, Christian
  id: '29951'
  last_name: Vorbohle
citation:
  ama: 'Vorbohle C. Toward Design Principles to Enhance Visual Inquiry Tools for Ecosystem
    Design. In: <i>Proceedings of the Business Model Conference 2025</i>.'
  apa: Vorbohle, C. (n.d.). Toward Design Principles to Enhance Visual Inquiry Tools
    for Ecosystem Design. <i>Proceedings of the Business Model Conference 2025</i>.
    Business Model Conference 2025, Oulu, Finland.
  bibtex: '@inproceedings{Vorbohle, title={Toward Design Principles to Enhance Visual
    Inquiry Tools for Ecosystem Design}, booktitle={Proceedings of the Business Model
    Conference 2025}, author={Vorbohle, Christian} }'
  chicago: Vorbohle, Christian. “Toward Design Principles to Enhance Visual Inquiry
    Tools for Ecosystem Design.” In <i>Proceedings of the Business Model Conference
    2025</i>, n.d.
  ieee: C. Vorbohle, “Toward Design Principles to Enhance Visual Inquiry Tools for
    Ecosystem Design,” presented at the Business Model Conference 2025, Oulu, Finland.
  mla: Vorbohle, Christian. “Toward Design Principles to Enhance Visual Inquiry Tools
    for Ecosystem Design.” <i>Proceedings of the Business Model Conference 2025</i>.
  short: 'C. Vorbohle, in: Proceedings of the Business Model Conference 2025, n.d.'
conference:
  end_date: 2025-06-12
  location: Oulu, Finland
  name: Business Model Conference 2025
  start_date: 2025-06-10
date_created: 2025-07-07T13:01:23Z
date_updated: 2025-07-07T14:29:14Z
department:
- _id: '276'
language:
- iso: eng
publication: Proceedings of the Business Model Conference 2025
publication_status: accepted
status: public
title: Toward Design Principles to Enhance Visual Inquiry Tools for Ecosystem Design
type: conference
user_id: '16205'
year: '2025'
...
