@inproceedings{lu-etal-2021-less,
    title = "Less is More: Pretrain a Strong {S}iamese Encoder for Dense Text Retrieval Using a Weak Decoder",
    author = "Lu, Shuqi  and
      He, Di  and
      Xiong, Chenyan  and
      Ke, Guolin  and
      Malik, Waleed  and
      Dou, Zhicheng  and
      Bennett, Paul  and
      Liu, Tie-Yan  and
      Overwijk, Arnold",
    editor = "Moens, Marie-Francine  and
      Huang, Xuanjing  and
      Specia, Lucia  and
      Yih, Scott Wen-tau",
    booktitle = "Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing",
    month = nov,
    year = "2021",
    address = "Online and Punta Cana, Dominican Republic",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2021.emnlp-main.220/",
    doi = "10.18653/v1/2021.emnlp-main.220",
    pages = "2780--2791"
}