Pre-training Entity Relation Encoder with Intra-span and Inter-span Information Yijun Wang author Changzhi Sun author Yuanbin Wu author Junchi Yan author Peng Gao author Guotong Xie author 2020-11 text Proceedings of the 2020 Conference on Empirical Methods in Natural Language Processing (EMNLP) Bonnie Webber editor Trevor Cohn editor Yulan He editor Yang Liu editor Association for Computational Linguistics Online conference publication wang-etal-2020-pre 10.18653/v1/2020.emnlp-main.132 https://aclanthology.org/2020.emnlp-main.132/ 2020-11 1692 1705