%0 Conference Proceedings %T Weakly Supervised Pre-Training for Multi-Hop Retriever %A Seonwoo, Yeon %A Lee, Sang-Woo %A Kim, Ji-Hoon %A Ha, Jung-Woo %A Oh, Alice %Y Zong, Chengqing %Y Xia, Fei %Y Li, Wenjie %Y Navigli, Roberto %S Findings of the Association for Computational Linguistics: ACL-IJCNLP 2021 %D 2021 %8 August %I Association for Computational Linguistics %C Online %F seonwoo-etal-2021-weakly %R 10.18653/v1/2021.findings-acl.62 %U https://aclanthology.org/2021.findings-acl.62 %U https://doi.org/10.18653/v1/2021.findings-acl.62 %P 694-704