collaborators

9 papers

cs.IR2026

Using Hierarchical Controlled Vocabularies to Understand CLIP Retrieval Failures in Historical Photo Collections

Ratan Sebastian, Anett Hoppe, Christoph Rippe +1

GLAM institutions (Galleries, Libraries, Archives, and Museums) organise image access using controlled vocabularies such as the Art and Architecture Thesaurus (AAT). For content-ba…

cs.HC2026

Are LLM-based Chatbots Good Enough to Support Computer Science Students in Multiple-Choice Exercises?

Markos Stamatakis, Omkar Gavali, Joshua Berger +3

Chatbots based on large language models (LLMs) are increasingly adopted for information retrieval, text generation, and writing assistance. In educational settings, their use is al…

cs.HC2026

Automatic Mind Wandering Detection in Educational Settings: A Systematic Review and Multimodal Benchmarking

Anna Bodonhelyi, Augustin Curinier, Babette Bühler +7

Detecting mind wandering is crucial in online education, and it occurs 30% of the time, as it directly impacts learners' retention, comprehension, and overall success in self-direc…

cs.CL2026

Robust Fake News Detection using Large Language Models under Adversarial Sentiment Attacks

Sahar Tahmasebi, Eric Müller-Budack, Ralph Ewerth

Misinformation and fake news have become a pressing societal challenge, driving the need for reliable automated detection methods. Prior research has highlighted sentiment as an im…

cs.CV2025

Enhancing the Learning Experience: Using Vision-Language Models to Generate Questions for Educational Videos

Markos Stamatakis, Joshua Berger, Christian Wartena +2

Web-based educational videos offer flexible learning opportunities and are becoming increasingly popular. However, improving user engagement and knowledge retention remains a chall…

cs.HC2025

From Formulas to Figures: How Visual Elements Impact User Interactions in Educational Videos

Wolfgang Gritz, Hewi Salih, Anett Hoppe +1

Educational videos have become increasingly relevant in today's learning environments. While prior research in laboratory studies has provided valuable insights, analyzing real-wor…