%0 Conference Proceedings %T Unknown Intent Detection Using Gaussian Mixture Model with an Application to Zero-shot Intent Classification %A Fan, Lu %A Yan, Guangfeng %A Li, Qimai %A Liu, Han %A Zhang, Xiaotong %A Lam, Albert Y.S. %A Wu, Xiao-Ming %Y Jurafsky, Dan %Y Chai, Joyce %Y Schluter, Natalie %Y Tetreault, Joel %S Proceedings of the 58th Annual Meeting of the Association for Computational Linguistics %D 2020 %8 July %I Association for Computational Linguistics %C Online %F yan-etal-2020-unknown %R 10.18653/v1/2020.acl-main.99 %U https://aclanthology.org/2020.acl-main.99/ %U https://doi.org/10.18653/v1/2020.acl-main.99 %P 1050-1060