关系抽取（三）实体关系联合抽取：PRGC

论文笔记—PRGC: Potential Relation and Global Correspondence Based Joint Relational Triple Extraction - 知乎 (zhihu.com)

code实现参考：hy-struggle/PRGC: PRGC: Potential Relation and Global Correspondence Based Joint Relational Triple Extraction (github.com)

论文链接：https://aclanthology.org/2021.acl-long.486.pdf