Learning Constraints and Descriptive Segmentation for Subevent Detection Haoyu Wang author Hongming Zhang author Muhao Chen author Dan Roth author 2021-11 text Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing Marie-Francine Moens editor Xuanjing Huang editor Lucia Specia editor Scott Wen-tau Yih editor Association for Computational Linguistics Online and Punta Cana, Dominican Republic conference publication wang-etal-2021-learning-constraints 10.18653/v1/2021.emnlp-main.423 https://aclanthology.org/2021.emnlp-main.423/ 2021-11 5216 5226