FELIX: Flexible Text Editing Through Tagging and Insertion Jonathan Mallinson author Aliaksei Severyn author Eric Malmi author Guillermo Garrido author 2020-11 text Findings of the Association for Computational Linguistics: EMNLP 2020 Trevor Cohn editor Yulan He editor Yang Liu editor Association for Computational Linguistics Online conference publication mallinson-etal-2020-felix 10.18653/v1/2020.findings-emnlp.111 https://aclanthology.org/2020.findings-emnlp.111/ 2020-11 1244 1255