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Informatik / HCCS
Anschrift
Lotharstr. 65 (LE)
47057 Duisburg
47057 Duisburg
Raum
LE 406
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Telefax
E-Mail
Funktionen
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Wissenschaftliche/r Mitarbeiter/in, Social Computing
Aktuelle Veranstaltungen
Keine aktuellen Veranstaltungen.
Vergangene Veranstaltungen (max. 10)
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WiSe 2025
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SoSe 2025
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SoSe 2024
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WiSe 2023
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WiSe 2022
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SoSe 2022
Die folgenden Publikationen sind in der Online-Universitätsbibliographie der Universität Duisburg-Essen verzeichnet. Weitere Informationen finden Sie gegebenenfalls auch auf den persönlichen Webseiten der Person.
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Human-Centred Development of Indicators for Self-Service Learning Analytics : A Transparency through Exploration ApproachIn: Journal of Learning Analytics, Jg. 13, 2026, Nr. 1, S. 163 – 189DOI (Open Access)
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Erratum to “ConceptGCN: Knowledge concept recommendation in MOOCs based on knowledge graph convolutional networks and SBERT”In: Computers and Education: Artificial Intelligence, 2024, 100235DOI (Open Access)
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Interactive Explanation with Varying Level of Details in an Explainable Scientific Literature Recommender SystemIn: International Journal of Human–Computer Interaction, Jg. 40, 2024, Nr. 22, S. 7248 – 7269DOI, Online Volltext (Open Access)
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Automatic Construction of Educational Knowledge Graphs : A Word Embedding-Based ApproachIn: Information, Jg. 14, 2023, Nr. 10, 526DOI (Open Access)
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ConceptGCN : Knowledge concept recommendation in MOOCs based on knowledge graph convolutional networks and SBERTIn: Computers and Education: Artificial Intelligence, Jg. 6, 2023, 100193DOI, Online Volltext (Open Access)
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Justification vs. Transparency : Why and How Visual Explanations in a Scientific Literature Recommender SystemIn: Information, Jg. 14, 2023, Nr. 7, 401DOI (Open Access)
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Semantic Interest Modeling and Content-Based Scientific Publication Recommendation Using Word Embeddings and Sentence EncodersIn: Multimodal Technologies and Interaction, Jg. 7, 2023, Nr. 9, 91DOI (Open Access)
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Interactive Visualizations of Transparent User Models for Self-Actualization : A Human-Centered Design ApproachIn: Multimodal Technologies and Interaction, Jg. 6, 2022, Nr. 6, 42DOI, Online Volltext (Open Access)
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The ISC Creator : Human-Centered Design of Learning Analytics Interactive Indicator Specification CardsIn: The 17th International Conference on Education Technology and Computers: ICETC 2025 ; September 18-21, 2025, Barcelona, Spain / 17th International Conference on Education Technology and Computers, ICETC 2025, September 18-21, 2025, Barcelona, Spain / Institute of Electrical and Electronics Engineers (Hrsg.). Piscataway: Institute of Electrical and Electronics Engineers, 2025, S. 464 – 473
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Top-Down vs. Bottom-Up Approaches for Automatic Educational Knowledge Graph Construction in CourseMapperIn: Digital Education: Shaping Sustainable Lifelong Learning for All in the Era of AI; Proceedings / 9th European MOOCs Stakeholders Summit, EMOOCs 2025; Paris, France; June 30 – July 2, 2025 / Hamonic, Ella; Sharrock, Rémi (Hrsg.). Cham: Springer, 2025, S. 119 – 129DOI (Open Access)
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Designing and Evaluating an Educational Recommender System with Different Levels of User ControlIn: Proceedings of the 11th Joint Workshop on Interfaces and Human Decision Making for Recommender Systems co-located with 18th ACM Conference on Recommender Systems (RecSys 2024) / 11th Joint Workshop on Interfaces and Human Decision Making for Recommender Systems co-located with 18th ACM Conference on Recommender Systems (RecSys 2024), Hybrid Event, Bari, October 18, 2024. Aachen, Germany: RWTH Aachen, 2024, S. 29 – 45Online Volltext (Open Access)
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Learner Modeling and Recommendation of Learning Resources using Personal Knowledge GraphsIn: Proceedings of the 4th International Conference on Learning Analytics and Knowledge (LAK 2024) / 4th International Conference on Learning Analytics and Knowledge (LAK 2024): 18 - 22 March 2024; Kyoto, Japan. New York: Association for Computing Machinery (ACM), 2024, S. 273 – 283
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Transparent Learner Knowledge State Modeling using Personal Knowledge Graphs and Graph Neural NetworksIn: Adjunct Proceedings of the 32nd ACM Conference on User Modeling, Adaptation and Personalization (UMAP Adjunct '24) / 32nd ACM Conference on User Modeling, Adaptation and Personalization (UMAP Adjunct '24): Cagliari, Italy; July 1 - 4, 2024 / The Association for Computing Machinery (ACM) (Hrsg.). New York: ACM, 2024, S. 591 – 596DOI (Open Access)
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Validation of the EDUSS Framework for Self-Actualization Based on Transparent User Models : A Qualitative Study
ExUM 2023 ; 5th Workshop on Explainable User Models and Personalised Systems,In: UMAP 2023: Adjunct Proceedings of the 31st ACM Conference on User Modeling, Adaptation and Personalization ; 26-30 June, 2023, Limassol, Cyprus / 31st ACM Conference on User Modeling, Adaptation and Personalization ; UMAP 2023 ; 26.-30.06.2023, Limassol, Cyprus / The Association for Computing Machinery (Hrsg.). New York: Association for Computing Machinery, 2023, S. 229 – 238 -
A Multi-Dimensional Conceptualization Framework for Personalized Explanations in Recommender SystemsIn: Workshops at the International Conference on Intelligent User Interfaces (IUI) 2022: Proceedings of the IUI 2022 Workshops: APEx-UI, HAI-GEN, HEALTHI, HUMANIZE, TExSS, SOCIALIZE / International Conference on Intelligent User Interfaces (IUI-WS 2022), 21 - 22 March 2022, Virtual (Helsinki) / Smith-Renner, Alison; Amir, Ofra (Hrsg.). Aachen: RWTH Aachen, 2022, S. 11 – 23Online Volltext (Open Access)
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Explaining User Models with Different Levels of Detail for Transparent Recommendation : A User StudyIn: Proceedings of the 30th ACM Conference on User Modeling, Adaptation and Personalization / 30th ACM Conference on User Modeling, Adaptation and Personalization (UMAP '22), 4-7 July 2022, Barcelona, Spain / Association for Computing Machinery (ACM) (Hrsg.). New York: ACM, 2022, S. 175 – 183
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Is More Always Better? : The Effects of Personal Characteristics and Level of Detail on the Perception of Explanations in a Recommender SystemIn: Proceedings of the 30th ACM Conference on User Modeling, Adaptation and Personalization / 30th ACM Conference on User Modeling, Adaptation and Personalization (UMAP '22), 4-7 July 2022, Barcelona, Spain / Association for Computing Machinery (ACM) (Hrsg.). New York: ACM, 2022, S. 254 – 264
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Learning Channels to Support Interaction and Collaboration in CourseMapperIn: Proceedings of the 14th International Conference on Education Technology and Computers / ICETC 2022: 14th International Conference on Education Technology and Computers, 28.-30.10.2022, Barcelona. New York: Association for Computing Machinery, 2022, S. 252 – 260
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What if Interactive Explanation in a Scientific Literature Recommender SystemIn: Proceedings of the 9th Joint Workshop on Interfaces and Human Decision Making for Recommender Systems co-located with 16th ACM Conference on Recommender Systems (RecSys 2022) / Interfaces and Human Decision Making for Recommender Systems 2022, Hybrid Event, Seattle, US, September 22, 2022 / Brusilovsky, Peter (Hrsg.). Aachen: RWTH Aachen, 2022, S. 104 – 121Online Volltext (Open Access)
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What if Interactive Explanation in a Scientific Literature Recommender SystemIn: Interfaces and Human Decision Making for Recommender Systems 2022: Proceedings of the 9th Joint Workshop on Interfaces and Human Decision Making for Recommender Systems co-located with 16th ACM Conference on Recommender Systems (RecSys 2022) / 9th Joint Workshop on Interfaces and Human Decision Making for Recommender Systems co-located with 16th ACM Conference on Recommender Systems (RecSys 2022) Hybrid Event, Seattle, US, September 22, 2022 / Brusilovsky, Peter; de Gemmis, Marco; Felfernig, Alexander (Hrsg.). Aachen: RWTH Aachen, 2022, S. 104 – 121Online Volltext (Open Access)
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Input or output : Effects of explanation focus on the perception of explainable recommendation with varying level of detailsIn: Interfaces and Human Decision Making for Recommender Systems 2021: Proceedings of the 8th Joint Workshop on Interfaces and Human Decision Making for Recommender Systems / 8th Joint Workshop on Interfaces and Human Decision Making for Recommender Systems (IntRS 2021), 25-29 September 2021, online. Aachen: RWTH Aachen, 2021, S. 55 – 72Online Volltext (Open Access)
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On-demand Personalized Explanation for Transparent RecommendationIn: UMAP '21: Adjunct Proceedings of the 29th ACM Conference on User Modeling, Adaptation and Personalization / UMAP '21: 29th ACM Conference on User Modeling, Adaptation and Personalization, June 21 - 25, 2021, Utrecht / Masthoff, Judith; Herder, Eelco; Tintarev, Nava; Tkalčič, Marko (Hrsg.). New York: Association for Computing Machinery, 2021, S. 246 – 252
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Open, Scrutable and Explainable Interest Models for Transparent RecommendationIn: Joint Proceedings of the ACM IUI 2021 Workshops / ACM Conference on Intelligent User Interfaces (ACM IUI 2021), 13-17 April 2021, College Station, United States, virtuell / Glowacka, Dorota; Krishnamurthy, Vinayak (Hrsg.). Aachen: RWTH Aachen, 2021Online Volltext (Open Access)
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Open, scrutable, and explainable interest models for transparentrecommendationIn: Joint Proceedings of the ACM IUI 2021 Workshops co-located with 26th ACM Conference on Intelligent User Interfaces (ACM IUI 2021) / Joint Proceedings of the ACM IUI 2021 Workshops, co-located with 26th ACM Conference on Intelligent User Interfaces (ACM IUI 2021) ,College Station, United States, April 13-17, 2021 / Glowacka, Dorota; Krishnamurthy, Vinayak (Hrsg.). Aachen: RWTH Aachen, 2021Online Volltext (Open Access)
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SIMT : A Semantic Interest Modeling ToolkitIn: UMAP '21: Adjunct Proceedings of the 29th ACM Conference on User Modeling, Adaptation and Personalization / UMAP '21: 29th ACM Conference on User Modeling, Adaptation and Personalization, June 21 - 25, 2021, Utrecht / Masthoff, Judith; Herder, Eelco; Tintarev, Nava; Tkalčič, Marko (Hrsg.). New York: Association for Computing Machinery, 2021, S. 75 – 78