MUSIED: A Benchmark for Event Detection from Multi-Source Heterogeneous Informal Texts Xiangyu Xi author Jianwei Lv author Shuaipeng Liu author Wei Ye author Fan Yang author Guanglu Wan author 2022-12 text Proceedings of the 2022 Conference on Empirical Methods in Natural Language Processing Yoav Goldberg editor Zornitsa Kozareva editor Yue Zhang editor Association for Computational Linguistics Abu Dhabi, United Arab Emirates conference publication xi-etal-2022-musied 10.18653/v1/2022.emnlp-main.191 https://aclanthology.org/2022.emnlp-main.191/ 2022-12 2947 2964