Instances and Labels: Hierarchy-aware Joint Supervised Contrastive Learning for Hierarchical Multi-Label Text Classification Simon Chi Lok U author Jie He author Víctor Gutiérrez-Basulto author Jeff Z Pan author 2023-12 text Findings of the Association for Computational Linguistics: EMNLP 2023 Houda Bouamor editor Juan Pino editor Kalika Bali editor Association for Computational Linguistics Singapore conference publication yu-etal-2023-instances 10.18653/v1/2023.findings-emnlp.594 https://aclanthology.org/2023.findings-emnlp.594/ 2023-12 8858 8875