An Empirical Comparison on Imitation Learning and Reinforcement Learning for Paraphrase Generation Wanyu Du author Yangfeng Ji author 2019-11 text Proceedings of the 2019 Conference on Empirical Methods in Natural Language Processing and the 9th International Joint Conference on Natural Language Processing (EMNLP-IJCNLP) Kentaro Inui editor Jing Jiang editor Vincent Ng editor Xiaojun Wan editor Association for Computational Linguistics Hong Kong, China conference publication du-ji-2019-empirical 10.18653/v1/D19-1619 https://aclanthology.org/D19-1619/ 2019-11 6012 6018