Diversity in News Recommendations. - Abraham Bernstein; Claes H. de Vreese; Natali Helberger; Wolfgang Schulz 002; Katharina Anna Zweig; Christian Baden; Michael A. Beam; Marc P. Hauer; Lucien Heitz; Pascal Jürgens; Christian Katzenbach; Benjamin Kille; et al. (CoRR, 2020)

Exploring Graph-querying approaches in LifeGraph. - Luca Rossetto; Matthias Baumgartner; Ralph Gasser; Lucien Heitz; Ruijie Wang 003; Abraham Bernstein (LSC@ICMR, 2021)

VideoGraph - Towards Using Knowledge Graphs for Interactive Video Retrieval. - Luca Rossetto; Matthias Baumgartner; Narges Ashena; Florian Ruosch; Romana Pernisch; Lucien Heitz; Abraham Bernstein (MMM (2), 2021)

Diversity in News Recommendation (Dagstuhl Perspectives Workshop 19482). - Abraham Bernstein; Claes H. de Vreese; Natali Helberger; Wolfgang Schulz 002; Katharina Anna Zweig; Christian Baden; Michael A. Beam; Marc P. Hauer; Lucien Heitz; Pascal Jürgens; Christian Katzenbach; Benjamin Kille; et al. (Dagstuhl Manifestos, 2021)

An Empirical Exploration of Perceived Similarity between News Article Texts and Images. - Lucien Heitz; Abraham Bernstein; Luca Rossetto (MediaEval, 2023)

Prompt-based Alignment of Headlines and Images Using OpenCLIP. - Lucien Heitz; Yuin Kwan Chan; Hongji Li; Kerui Zeng; Luca Rossetto; Abraham Bernstein (MediaEval, 2023)

Classification of Normative Recommender Systems. - Lucien Heitz (NORMalize@RecSys, 2023)

Deliberative Diversity for News Recommendations: Operationalization and Experimental User Study. - Lucien Heitz; Juliane A. Lischka; Rana Abdullah; Laura Laugwitz; Hendrik Meyer; Abraham Bernstein (RecSys, 2023)

IDEA - Informfully Dataset with Enhanced Attributes. - Lucien Heitz; Nicolas Mattis; Oana Inel; Wouter van Atteveldt (NORMalize@RecSys, 2024)

Informfully - Research Platform for Reproducible User Studies. - Lucien Heitz; Julian Andrea Croci; Madhav Sachdeva; Abraham Bernstein (RecSys, 2024)

Recommendations for the Recommenders: Reflections on Prioritizing Diversity in the RecSys Challenge. - Lucien Heitz; Sanne Vrijenhoek; Oana Inel (RecSys Challenge, 2024)

Adaptive political surveys and GPT-4: Tackling the cold start problem with simulated user interactions. - Fynn Bachmann; Daan van der Weijden; Lucien Heitz; Cristina Sarasua; Abraham Bernstein (CoRR, 2025)