@inproceedings{xu-etal-2022-eco,
    title = "{ECO} v1: Towards Event-Centric Opinion Mining",
    author = "Xu, Ruoxi  and
      Lin, Hongyu  and
      Liao, Meng  and
      Han, Xianpei  and
      Xu, Jin  and
      Tan, Wei  and
      Sun, Yingfei  and
      Sun, Le",
    editor = "Muresan, Smaranda  and
      Nakov, Preslav  and
      Villavicencio, Aline",
    booktitle = "Findings of the Association for Computational Linguistics: ACL 2022",
    month = may,
    year = "2022",
    address = "Dublin, Ireland",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2022.findings-acl.216/",
    doi = "10.18653/v1/2022.findings-acl.216",
    pages = "2743--2753"
}