Not All Negatives are Equal: Label-Aware Contrastive Loss for Fine-grained Text Classification Varsha Suresh author Desmond C Ong 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 suresh-ong-2021-negatives 10.18653/v1/2021.emnlp-main.359 https://aclanthology.org/2021.emnlp-main.359/ 2021-11 4381 4394