Contrastive Learning-Enhanced Nearest Neighbor Mechanism for Multi-Label Text Classification Xi’ao Su author Ran Wang author Xinyu Dai author 2022-05 text Proceedings of the 60th Annual Meeting of the Association for Computational Linguistics (Volume 2: Short Papers) Smaranda Muresan editor Preslav Nakov editor Aline Villavicencio editor Association for Computational Linguistics Dublin, Ireland conference publication su-etal-2022-contrastive 10.18653/v1/2022.acl-short.75 https://aclanthology.org/2022.acl-short.75/ 2022-05 672 679