Models See Hallucinations: Evaluating the Factuality in Video Captioning Hui Liu author Xiaojun Wan 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 liu-wan-2023-models 10.18653/v1/2023.emnlp-main.723 https://aclanthology.org/2023.emnlp-main.723/ 2023-12 11807 11823