@inproceedings{ijcai2022p618,
  title     = {UM4: Unified Multilingual Multiple Teacher-Student Model for Zero-Resource Neural Machine Translation},
  author    = {Yang, Jian and Yin, Yuwei and Ma, Shuming and Zhang, Dongdong and Wu, Shuangzhi and Guo, Hongcheng and Li, Zhoujun and Wei, Furu},
  booktitle = {Proceedings of the Thirty-First International Joint Conference on
               Artificial Intelligence, {IJCAI-22}},
  publisher = {International Joint Conferences on Artificial Intelligence Organization},
  editor    = {Lud De Raedt},
  pages     = {4454--4460},
  year      = {2022},
  month     = {7},
  note      = {Main Track},
  doi       = {10.24963/ijcai.2022/618},
  url       = {https://doi.org/10.24963/ijcai.2022/618},
}