@inproceedings{zheng-etal-2021-non-parametric,
    title = "Non-Parametric Unsupervised Domain Adaptation for Neural Machine Translation",
    author = "Zheng, Xin  and
      Zhang, Zhirui  and
      Huang, Shujian  and
      Chen, Boxing  and
      Xie, Jun  and
      Luo, Weihua  and
      Chen, Jiajun",
    editor = "Moens, Marie-Francine  and
      Huang, Xuanjing  and
      Specia, Lucia  and
      Yih, Scott Wen-tau",
    booktitle = "Findings of the Association for Computational Linguistics: EMNLP 2021",
    month = nov,
    year = "2021",
    address = "Punta Cana, Dominican Republic",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2021.findings-emnlp.358/",
    doi = "10.18653/v1/2021.findings-emnlp.358",
    pages = "4234--4241"
}