Enhancing Uncertainty-Based Hallucination Detection with Stronger Focus Tianhang Zhang author Lin Qiu author Qipeng Guo author Cheng Deng author Yue Zhang author Zheng Zhang author Chenghu Zhou author Xinbing Wang author Luoyi Fu author 2023-12 text Proceedings of the 2023 Conference on Empirical Methods in Natural Language Processing Houda Bouamor editor Juan Pino editor Kalika Bali editor Association for Computational Linguistics Singapore conference publication zhang-etal-2023-enhancing-uncertainty 10.18653/v1/2023.emnlp-main.58 https://aclanthology.org/2023.emnlp-main.58/ 2023-12 915 932