Author

Gizem Gezici

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#artificial intelligence Jul 2026

From Plausible to Actionable: A Position on LLM Self-Explanations

It is argued that self-explanations can be highly plausible, questionably faithful, and yet highly actionable, and evaluation should extend beyond these criteria to actionability, highlighting applications of LLM rationalization capabilities that support informed decision-making and appropriate action across diverse st...

E. Herrewijnen, Benedetta Muscato, Gizem Gezici et al. · arXiv.org · 0 citations

Open access Jul 2026

Disentangling Faithfulness Hallucinations in Retrieval-Augmented Generation: A Systematic Benchmark and Analysis

This work analyzes three small-to-mid-sized open-weight LLMs in combination with multiple retrieval strategies, including sparse, dense, and hybrid approaches, as well as score-based and rank-based fusion techniques, enabling a comprehensive assessment of retrieval-generation interactions.

C. Mala, Gizem Gezici, Fosca Giannotti · Machine-mediated learning · 0 citations