@inproceedings{ijcai2018p620,
  title     = {Joint Extraction of Entities and Relations Based on a Novel Graph Scheme},
  author    = {Shaolei Wang and Yue Zhang and Wanxiang Che and Ting Liu},
  booktitle = {Proceedings of the Twenty-Seventh International Joint Conference on
               Artificial Intelligence, {IJCAI-18}},
  publisher = {International Joint Conferences on Artificial Intelligence Organization},
  pages     = {4461--4467},
  year      = {2018},
  month     = {7},
  doi       = {10.24963/ijcai.2018/620},
  url       = {https://doi.org/10.24963/ijcai.2018/620},
}