@inproceedings{neuralmachinetranslationwithsoft,
  title = {Neural Machine Translation with Soft Prototype},
  author = {Yiren Wang and Yingce Xia and Fei Tian and Fei Gao and Tao Qin and Cheng Xiang Zhai and Tie-Yan Liu},
  year = {2019},
  booktitle = {NeurIPS 2019 12},
  url = {http://papers.nips.cc/paper/8861-neural-machine-translation-with-soft-prototype},
}