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Sponsored Artificial Intelligence: A Modern Approach, Global Edition Artificial Intelligence: A Modern Approach, Global Edition

Author

Luca Rossetto

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Preprint Aug 2026

MediaGraph: A Content-Aware Data Model and Query Framework for Multimodal Knowledge Graphs

The MediaGraph Data Model and its prototypical implementation MeGraS, the MediaGraph Store, a novel approach that integrates multimedia content as graph nodes are introduced, allowing the query engine to directly access and process a document's intrinsic content.

Florian Ruosch, Luca Rossetto · 0 citations
#artificial intelligence Book Open access Aug 2026

The Utility of LLMs in Recommender Systems Explanation Evaluation

The utility of LLMs in selecting an effective explanation method for a given application is studied and four practical recommendations are derived: keep explanation-generation prompts concise, prefer larger models for evaluation, pre-test evaluation constructs, and audit explanations for factual accuracy.

Kathrin Wardatzky, Oana Inel, Luca Rossetto et al. · 0 citations

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