@inproceedings{alibabasubmissionforwmt18quality,
  title = {Alibaba Submission for WMT18 Quality Estimation Task},
  author = {Jiayi Wang and Kai Fan and Bo Li and Fengming Zhou and Boxing Chen and Yangbin Shi and Luo Si},
  year = {2018},
  booktitle = {WS 2018 10},
  url = {https://aclanthology.org/W18-6465},
}