@inproceedings{aselftrainingmethodformachinereading,
  title = {A Self-Training Method for Machine Reading Comprehension with Soft Evidence Extraction},
  author = {Yilin Niu and Fangkai Jiao and Mantong Zhou and Ting Yao and Jingfang Xu and Minlie Huang},
  year = {2020},
  booktitle = {ACL 2020 6},
  eprint = {2005.05189},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2005.05189v2},
}