Embedding and Gradient Say Wrong: A White-Box Method for Hallucination Detection Xiaomeng Hu author Yiming Zhang author Ru Peng author Haozhe Zhang author Chenwei Wu author Gang Chen author Junbo Zhao author 2024-11 text Proceedings of the 2024 Conference on Empirical Methods in Natural Language Processing Yaser Al-Onaizan editor Mohit Bansal editor Yun-Nung Chen editor Association for Computational Linguistics Miami, Florida, USA conference publication hu-etal-2024-embedding 10.18653/v1/2024.emnlp-main.116 https://aclanthology.org/2024.emnlp-main.116/ 2024-11 1950 1959