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ACL-2019/06-Exploiting Entity BIO Tag Embeddings and Multi-task Learning for Relation Extraction with Imbalanced Data #244

Open BrambleXu opened 5 years ago

BrambleXu commented 5 years ago

一句话总结:

联合任务,同时训练relation identification with crossentropy loss and relation classification with ranking loss。另外,利用BIO tag进行embedding,来充实representation。

资源:

论文信息:

笔记:

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模型图:

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结果

在英文数据集上的结果提升了2%~3%。在中文数据集上提升了有10%,这baseline有点低了吧。 image

接下来要看的论文