@inproceedings{zhou-etal-2022-knn, title = "{KNN}-Contrastive Learning for Out-of-Domain Intent Classification", author = "Zhou, Yunhua and Liu, Peiju and Qiu, Xipeng", editor = "Muresan, Smaranda and Nakov, Preslav and Villavicencio, Aline", booktitle = "Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 1: Long Papers)", month = may, year = "2022", address = "Dublin, Ireland", publisher = "Association for Computational Linguistics", url = "https://preview.aclanthology.org/fix-sig-urls/2022.acl-long.352/", doi = "10.18653/v1/2022.acl-long.352", pages = "5129--5141" }