@inproceedings{wu-etal-2021-hi,
    title = "Hi-Transformer: Hierarchical Interactive Transformer for Efficient and Effective Long Document Modeling",
    author = "Wu, Chuhan  and
      Wu, Fangzhao  and
      Qi, Tao  and
      Huang, Yongfeng",
    editor = "Zong, Chengqing  and
      Xia, Fei  and
      Li, Wenjie  and
      Navigli, Roberto",
    booktitle = "Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 2: Short Papers)",
    month = aug,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/jlcl-multiple-ingestion/2021.acl-short.107/",
    doi = "10.18653/v1/2021.acl-short.107",
    pages = "848--853"
}