ERICA: Improving Entity and Relation Understanding for Pre-trained Language Models via Contrastive Learning Yujia Qin author Yankai Lin author Ryuichi Takanobu author Zhiyuan Liu author Peng Li author Heng Ji author Minlie Huang author Maosong Sun author Jie Zhou author 2021-08 text Proceedings of the 59th Annual Meeting of the Association for Computational Linguistics and the 11th International Joint Conference on Natural Language Processing (Volume 1: Long Papers) Chengqing Zong editor Fei Xia editor Wenjie Li editor Roberto Navigli editor Association for Computational Linguistics Online conference publication qin-etal-2021-erica 10.18653/v1/2021.acl-long.260 https://aclanthology.org/2021.acl-long.260/ 2021-08 3350 3363