@inproceedings{zhang-etal-2021-cough, title = "{COUGH}: A Challenge Dataset and Models for {COVID}-19 {FAQ} Retrieval", author = "Zhang, Xinliang Frederick and Sun, Heming and Yue, Xiang and Lin, Simon and Sun, Huan", 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://preview.aclanthology.org/landing_page/2021.emnlp-main.305/", doi = "10.18653/v1/2021.emnlp-main.305", pages = "3759--3769" }