HARP: Hallucination Detection via Reasoning Subspace Projection. - Junjie Hu; Gang Tu; ShengYu Cheng; Jinxin Li; Jinting Wang; Rui Chen; Zhilong Zhou; Dongbo Shan (CoRR, 2025)

LLM Hallucination Detection: A Fast Fourier Transform Method Based on Hidden Layer Temporal Signals. - Jinxin Li; Gang Tu; ShengYu Cheng; Junjie Hu; Jinting Wang; Rui Chen; Zhilong Zhou; Dongbo Shan (CoRR, 2025)