Detecting and Mitigating Hallucinations in Machine Translation: Model Internal Workings Alone Do Well, Sentence Similarity Even Better David Dale author Elena Voita author Loic Barrault author Marta R Costa-jussà author 2023-07 text Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers) Anna Rogers editor Jordan Boyd-Graber editor Naoaki Okazaki editor Association for Computational Linguistics Toronto, Canada conference publication dale-etal-2023-detecting 10.18653/v1/2023.acl-long.3 https://aclanthology.org/2023.acl-long.3/ 2023-07 36 50