@InProceedings{zhang-EtAl:2018:EMNLP6,
  author    = {Zhang, Yi  and  Xu, Jingjing  and  Yang, Pengcheng  and  Sun, Xu},
  title     = {Learning Sentiment Memories for Sentiment Modification without Parallel Data},
  booktitle = {Proceedings of the 2018 Conference on Empirical Methods in Natural Language Processing},
  month     = {October-November},
  year      = {2018},
  address   = {Brussels, Belgium},
  publisher = {Association for Computational Linguistics},
  pages     = {1103--1108},
  url       = {http://www.aclweb.org/anthology/D18-1138}
}