Are Machine Rationales (Not) Useful to Humans? Measuring and Improving Human Utility of Free-text Rationales Brihi Joshi author Ziyi Liu author Sahana Ramnath author Aaron Chan author Zhewei Tong author Shaoliang Nie author Qifan Wang author Yejin Choi author Xiang Ren 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 joshi-etal-2023-machine 10.18653/v1/2023.acl-long.392 https://aclanthology.org/2023.acl-long.392/ 2023-07 7103 7128