Contrastive Out-of-Distribution Detection for Pretrained Transformers Wenxuan Zhou author Fangyu Liu author Muhao Chen author 2021-11 text Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing Marie-Francine Moens editor Xuanjing Huang editor Lucia Specia editor Scott Wen-tau Yih editor Association for Computational Linguistics Online and Punta Cana, Dominican Republic conference publication zhou-etal-2021-contrastive 10.18653/v1/2021.emnlp-main.84 https://aclanthology.org/2021.emnlp-main.84/ 2021-11 1100 1111