@inproceedings{lei-etal-2023-unsupervised, title = "Unsupervised Dense Retrieval with Relevance-Aware Contrastive Pre-Training", author = "Lei, Yibin and Ding, Liang and Cao, Yu and Zan, Changtong and Yates, Andrew and Tao, Dacheng", editor = "Rogers, Anna and Boyd-Graber, Jordan and Okazaki, Naoaki", booktitle = "Findings of the Association for Computational Linguistics: ACL 2023", month = jul, year = "2023", address = "Toronto, Canada", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2023.findings-acl.695/", doi = "10.18653/v1/2023.findings-acl.695", pages = "10932--10940" }