@inproceedings{enparenhancingentityandentitypair,
  title = {ENPAR:Enhancing Entity and Entity Pair Representations for Joint Entity Relation Extraction},
  author = {Yijun Wang and Changzhi Sun and Yuanbin Wu and Hao Zhou and Lei LI and Junchi Yan},
  year = {2021},
  booktitle = {EACL 2021 2},
  url = {https://aclanthology.org/2021.eacl-main.251},
}