@article{deeplearningforsentimentanalysisasurvey,
  title = {Deep Learning for Sentiment Analysis : A Survey},
  author = {Lei Zhang and Shuai Wang and Bing Liu},
  year = {2018},
  eprint = {1801.07883},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1801.07883v2},
}