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ACL-2022-Packed Levitated Marker for Entity and Relation Extraction #336

Open BrambleXu opened 1 year ago

BrambleXu commented 1 year ago

Summary:

当前的entity, relation提取主要关注于从pre-trained encoder里如何获取更好的span representation。但是这忽略了spans(pairs)之间的关系。

本研究提出了一种新的考虑近邻span的方法,更好地模拟entity boundary信息。对于关系分类,设计了一种新方法,对subject和其所有的objects之间关系,用same-subject span pair来模拟。

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