HyperCL: A Contrastive Learning Framework for Hyper-Relational Knowledge Graph Embedding with Hierarchical Ontology Yuhuan Lu author Weijian Yu author Xin Jing author Dingqi Yang author 2024-08 text Findings of the Association for Computational Linguistics: ACL 2024 Lun-Wei Ku editor Andre Martins editor Vivek Srikumar editor Association for Computational Linguistics Bangkok, Thailand conference publication lu-etal-2024-hypercl 10.18653/v1/2024.findings-acl.171 https://aclanthology.org/2024.findings-acl.171/ 2024-08 2918 2929