Iterative Edit-Based Unsupervised Sentence Simplification Dhruv Kumar author Lili Mou author Lukasz Golab author Olga Vechtomova author 2020-07 text Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics Dan Jurafsky editor Joyce Chai editor Natalie Schluter editor Joel Tetreault editor Association for Computational Linguistics Online conference publication kumar-etal-2020-iterative 10.18653/v1/2020.acl-main.707 https://aclanthology.org/2020.acl-main.707/ 2020-07 7918 7928