@article{implicitdistortionandfertilitymodelsfor,
  title = {Implicit Distortion and Fertility Models for Attention-based Encoder-Decoder NMT Model},
  author = {Shi Feng and Shujie Liu and Mu Li and Ming Zhou},
  year = {2016},
  eprint = {1601.03317},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1601.03317v3},
}