@inproceedings{erniedoctheretrospectivelongdocument,
  title = {ERNIE-Doc: A Retrospective Long-Document Modeling Transformer},
  author = {Siyu Ding and Junyuan Shang and Shuohuan Wang and Yu Sun and Hao Tian and Hua Wu and Haifeng Wang},
  year = {2020},
  booktitle = {ACL 2021 5},
  eprint = {2012.15688},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2012.15688v2},
}