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ACL-2022-PARE: A Simple and Strong Baseline for Monolingual and Multilingual Distantly Supervised Relation Extraction #342

Open BrambleXu opened 1 year ago

BrambleXu commented 1 year ago

Summary:

distantly supervised relation extraction (DS-RE)将每个句子编码为一个entity-pair bag。然后用于bag-level relation prediction。在编码的时候,这种方法不允许信息流入到其他句子的bag里,本研究认为这种情况没有充分利用好bag信息。因此,本研究将一个bag的所有句子连接成一个文章,然后用BERTB编码。然后用relation作为索引,对所有token的contextual embedding进行累计。

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Monolingual DS-RE

Multilingual DS-RE

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