LUQ: Long-text Uncertainty Quantification for LLMs Caiqi Zhang author Fangyu Liu author Marco Basaldella author Nigel Collier 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 zhang-etal-2024-luq 10.18653/v1/2024.emnlp-main.299 https://aclanthology.org/2024.emnlp-main.299/ 2024-11 5244 5262