Cross-Layer Attention Probing for Fine-Grained Hallucination Detection

arXiv:2509.09700 · cs.CL, cs.AI · Submitted 2025-09-04 · Read on arXiv

cs.CL, cs.AI

Submitted: 2025-09-04

Updated: 2026-10-16

Terminology

• Hallucination — 7× in this paper · explained in 4 episodes
• Hallucination Detection — 3× in this paper · explained in 2 episodes
• Cross-Layer Attention Probing — 2× in this paper
• Large Language Models (LLMs) — 1× in this paper · explained in 8 episodes

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