@article{avariationalapproachtounsupervised,
  title = {A Variational Approach to Unsupervised Sentiment Analysis},
  author = {Ziqian Zeng and Wenxuan Zhou and Xin Liu and Zizheng Lin and Yangqin Song and Michael David Kuo and Wan Hang Keith Chiu},
  year = {2020},
  eprint = {2008.09394},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2008.09394v1},
}