Learning relation prototype from unlabeled texts for long-tail relation extraction
Relation Extraction (RE) is a vital step to complete Knowledge Graph (KG) by extracting entity relations from texts. However, it usually suffers from the long-tail issue. The training data mainly concentrates on a few types of relations, leading to the lack of sufficient annotations for the remainin...
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Main Authors: | CAO, Yixin, KUANG, Jun, GAO, Ming, ZHOU, Aoying, WEN, Yonggang, CHUA, Tat-Seng |
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Format: | text |
Language: | English |
Published: |
Institutional Knowledge at Singapore Management University
2023
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Online Access: | https://ink.library.smu.edu.sg/sis_research/7319 https://ink.library.smu.edu.sg/context/sis_research/article/8322/viewcontent/2011.13574.pdf |
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Institution: | Singapore Management University |
Language: | English |
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