@inproceedings{ram-etal-2022-learning,
title = "Learning to Retrieve Passages without Supervision",
author = "Ram, Ori and
Shachaf, Gal and
Levy, Omer and
Berant, Jonathan and
Globerson, Amir",
booktitle = "Proceedings of the 2022 Conference of the North American Chapter of the Association for Computational Linguistics: Human Language Technologies",
month = jul,
year = "2022",
address = "Seattle, United States",
publisher = "Association for Computational Linguistics",
url = "https://aclanthology.org/2022.naacl-main.193",
doi = "10.18653/v1/2022.naacl-main.193",
pages = "2687--2700",
}