2026
HALLUCINATION DETECTION VIA INTERNAL STATES AND STRUCTURED REASONING CONSISTENCY IN LARGE LANGUAGE MODELS
ICASSP 2026oral
The detection of sophisticated hallucinations in Large Language Models (LLMs) is hampered by a ``Detection Dilemma'': methods probing internal states (Internal State Probing) excel at identifying factual inconsistencies but fail on logical fallacies, while those verifying externalized reasoning (Cha…