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Using Corpus Statistics on Entities to Improve Semi-supervised Relation Extraction from the Web
ACL, (2007): 600-607
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Many errors produced by unsupervised and semi-supervised relation extraction (RE) systems occur because of wrong recogni- tion of entities that participate in the rela- tions. This is especially true for systems that do not use separate named-entity rec- ognition components, instead relying on general-purpose shallow parsing. Such sys- te...More
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