Tell Me How to Ask Again: Question Data Augmentation with Controllable Rewriting in Continuous Space Dayiheng Liu author Yeyun Gong author Jie Fu author Yu Yan author Jiusheng Chen author Jiancheng Lv author Nan Duan author Ming Zhou author 2020-11 text Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP) Bonnie Webber editor Trevor Cohn editor Yulan He editor Yang Liu editor Association for Computational Linguistics Online conference publication liu-etal-2020-tell 10.18653/v1/2020.emnlp-main.467 https://aclanthology.org/2020.emnlp-main.467/ 2020-11 5798 5810