一作ACL 2026Poster· Natural Language Processing
TPA : Next Token Probability Attribution for Detecting Hallucinations in RAG
Pengqian Lu · Jie Lu · Anjin Liu · Guangquan Zhang
摘要
Detecting hallucinations in Retrieval-Augmented Generation remains a challenge. Prior approaches attribute hallucinations to a binary conflict between internal knowledge stored in FFNs and the retrieved context. However, this perspective is incomplete, failing to account for the impact of other c...