@inproceedings{wang-etal-2021-enpar,
    title = "{ENPAR}:Enhancing Entity and Entity Pair Representations for Joint Entity Relation Extraction",
    author = "Wang, Yijun  and
      Sun, Changzhi  and
      Wu, Yuanbin  and
      Zhou, Hao  and
      Li, Lei  and
      Yan, Junchi",
    editor = "Merlo, Paola  and
      Tiedemann, Jorg  and
      Tsarfaty, Reut",
    booktitle = "Proceedings of the 16th Conference of the European Chapter of the Association for Computational Linguistics: Main Volume",
    month = apr,
    year = "2021",
    address = "Online",
    publisher = "Association for Computational Linguistics",
    url = "https://aclanthology.org/2021.eacl-main.251/",
    doi = "10.18653/v1/2021.eacl-main.251",
    pages = "2877--2887"
}