PowerTransformer: Unsupervised Controllable Revision for Biased Language Correction Xinyao Ma author Maarten Sap author Hannah Rashkin author Yejin Choi 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 ma-etal-2020-powertransformer 10.18653/v1/2020.emnlp-main.602 https://aclanthology.org/2020.emnlp-main.602/ 2020-11 7426 7441