@article{qemindalibabassubmissiontothewmt21,
  title = {QEMind: Alibaba's Submission to the WMT21 Quality Estimation Shared Task},
  author = {Jiayi Wang and Ke Wang and Boxing Chen and Yu Zhao and Weihua Luo and Yuqi Zhang},
  year = {2021},
  eprint = {2112.14890},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2112.14890v1},
}