Personalized Substitution Ranking for Lexical Simplification John Lee author Chak Yan Yeung author 2019-oct–nov text Proceedings of the 12th International Conference on Natural Language Generation Kees van Deemter editor Chenghua Lin editor Hiroya Takamura editor Association for Computational Linguistics Tokyo, Japan conference publication lee-yeung-2019-personalized 10.18653/v1/W19-8634 https://aclanthology.org/W19-8634/ 2019-oct–nov 258 267