Why Exposure Bias Matters: An Imitation Learning Perspective of Error Accumulation in Language Generation Kushal Arora author Layla El Asri author Hareesh Bahuleyan author Jackie Cheung author 2022-05 text Findings of the Association for Computational Linguistics: ACL 2022 Smaranda Muresan editor Preslav Nakov editor Aline Villavicencio editor Association for Computational Linguistics Dublin, Ireland conference publication arora-etal-2022-exposure 10.18653/v1/2022.findings-acl.58 https://aclanthology.org/2022.findings-acl.58/ 2022-05 700 710