@inproceedings{liu-etal-2023-retromae,
    title = "{R}etro{MAE}-2: Duplex Masked Auto-Encoder For Pre-Training Retrieval-Oriented Language Models",
    author = "Liu, Zheng  and
      Xiao, Shitao  and
      Shao, Yingxia  and
      Cao, Zhao",
    editor = "Rogers, Anna  and
      Boyd-Graber, Jordan  and
      Okazaki, Naoaki",
    booktitle = "Proceedings of the 61st Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)",
    month = jul,
    year = "2023",
    address = "Toronto, Canada",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2023.acl-long.148/",
    doi = "10.18653/v1/2023.acl-long.148",
    pages = "2635--2648"
}