A Hierarchical Reinforced Sequence Operation Method for Unsupervised Text Style Transfer Chen Wu author Xuancheng Ren author Fuli Luo author Xu Sun author 2019-07 text Proceedings of the 57th Annual Meeting of the Association for Computational Linguistics Anna Korhonen editor David Traum editor Lluís Màrquez editor Association for Computational Linguistics Florence, Italy conference publication wu-etal-2019-hierarchical-reinforced 10.18653/v1/P19-1482 https://aclanthology.org/P19-1482/ 2019-07 4873 4883