2007 DetecSemRelsBetNEsInTextUsingContextualFeats
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- (Hirano et al., 2007) ⇒ T. Hirano, Yutaka Matsuo, G. Kikui. (2007). “Detecting Semantic Relations between Named Entities in Text Using Contextual Features.” In: Proceedings of ACL 2007 (ACL 2007).
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Abstract
This paper proposes a supervised learning method for detecting a semantic relation between a given pair of named entities, which may be located in different sentences. The method employs newly introduced contextual features based on centering theory as well as conventional syntactic and word-based features. These features are organized as a tree structure and are fed into a boosting-based classification algorithm. Experimental results show the proposed method outperformed prior methods, and increased precision and recall by 4.4% and 6.7%.
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Author | volume | Date Value | title | type | journal | titleUrl | doi | note | year | |
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2007 DetecSemRelsBetNEsInTextUsingContextualFeats | Yutaka Matsuo T. Hirano G. Kikui | Detecting Semantic Relations between Named Entities in Text Using Contextual Features | Proceedings of ACL 2007 | http://www.aclweb.org/anthology/P/P07/P07-2040.pdf | 2007 |