@inproceedings{zhang-etal-2023-survey-efficient,
    title = "A Survey for Efficient Open Domain Question Answering",
    author = "Zhang, Qin  and
      Chen, Shangsi  and
      Xu, Dongkuan  and
      Cao, Qingqing  and
      Chen, Xiaojun  and
      Cohn, Trevor  and
      Fang, Meng",
    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.808/",
    doi = "10.18653/v1/2023.acl-long.808",
    pages = "14447--14465"
}