LEWIS: Levenshtein Editing for Unsupervised Text Style Transfer Machel Reid author Victor Zhong author 2021-08 text Findings of the Association for Computational Linguistics: ACL-IJCNLP 2021 Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication reid-zhong-2021-lewis 10.18653/v1/2021.findings-acl.344 https://aclanthology.org/2021.findings-acl.344/ 2021-08 3932 3944