@article{discretevariationalattentionmodelsfor,
  title = {Discrete Variational Attention Models for Language Generation},
  author = {Xianghong Fang and Haoli Bai and Zenglin Xu and Michael Lyu and Irwin King},
  year = {2020},
  eprint = {2004.09764},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2004.09764v4},
}