@inproceedings{qin-etal-2022-elle,
    title = "{ELLE}: Efficient Lifelong Pre-training for Emerging Data",
    author = "Qin, Yujia  and
      Zhang, Jiajie  and
      Lin, Yankai  and
      Liu, Zhiyuan  and
      Li, Peng  and
      Sun, Maosong  and
      Zhou, Jie",
    editor = "Muresan, Smaranda  and
      Nakov, Preslav  and
      Villavicencio, Aline",
    booktitle = "Findings of the Association for Computational Linguistics: ACL 2022",
    month = may,
    year = "2022",
    address = "Dublin, Ireland",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2022.findings-acl.220/",
    doi = "10.18653/v1/2022.findings-acl.220",
    pages = "2789--2810"
}