@inproceedings{lu-ng-2021-conundrums,
    title = "Conundrums in Event Coreference Resolution: Making Sense of the State of the Art",
    author = "Lu, Jing  and
      Ng, Vincent",
    editor = "Moens, Marie-Francine  and
      Huang, Xuanjing  and
      Specia, Lucia  and
      Yih, Scott Wen-tau",
    booktitle = "Proceedings of the 2021 Conference on Empirical Methods in Natural Language Processing",
    month = nov,
    year = "2021",
    address = "Online and Punta Cana, Dominican Republic",
    publisher = "Association for Computational Linguistics",
    url = "https://preview.aclanthology.org/ingest-emnlp/2021.emnlp-main.103/",
    doi = "10.18653/v1/2021.emnlp-main.103",
    pages = "1368--1380",
    abstract = "Despite recent promising results on the application of span-based models for event reference interpretation, there is a lack of understanding of what has been improved. We present an empirical analysis of a state-of-the-art span-based event reference systems with the goal of providing the general NLP audience with a better understanding of the state of the art and reference researchers with directions for future research."
}