Extracting Event Temporal Relations via Hyperbolic Geometry Xingwei Tan author Gabriele Pergola author Yulan He 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 tan-etal-2021-extracting 10.18653/v1/2021.emnlp-main.636 https://aclanthology.org/2021.emnlp-main.636/ 2021-11 8065 8077