Fabrizio Frasca

Postdoc, Technion - Israel Institute of Technology, Technion - Israel Institute of Technology

1 paper at NeurIPS 2025

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Poster Session 6

1 paper

Friday, December 5, 2025 · 4:30 PM → 7:30 PM

Exhibit Hall C,D,E

Beyond Token Probes: Hallucination Detection via Activation Tensors with ACT-ViT

#4000 · Guy Bar-Shalom, Fabrizio Frasca, Yaniv Galron, Yftah Ziser, Haggai Maron

We propose to treat LLM activations as images and detect hallucinations more accurately (and efficiently) across LLMs with a vision-inspired architecture.