Yu, Yang, Guohua Wang, Haopeng Ren, and Yi Cai. 2021. “Incorporating Bidirection-Interactive Information and Semantic Features for Relational Facts Extraction (Student Abstract)”. Proceedings of the AAAI Conference on Artificial Intelligence 35 (18):15947-48. https://doi.org/10.1609/aaai.v35i18.17970.