This paper addresses the problem of acquiring lexical semantic relationships, applied to the lexical entailment relation. Our main contribution is a novel conceptual integration between the two distinct acquisition paradigms for lexical relations - the pattern-based and the distributional similarity approaches. The integrated method exploits mutual complementary information of the two approaches to obtain candidate relations and informative characterizing features. Then, a small size training set is used to construct a more accurate supervised classifier, showing significant increase in both recall and precision over the original approaches.
Integrating Pattern-Based and Distributional Similarity Methods for Lexical Entailment Acquisition
Shachar Mirkin,Ido Dagan,M. Zhitomirsky-Geffet
Published 2006 in Annual Meeting of the Association for Computational Linguistics
ABSTRACT
PUBLICATION RECORD
- Publication year
2006
- Venue
Annual Meeting of the Association for Computational Linguistics
- Publication date
2006-07-17
- Fields of study
Linguistics, Computer Science
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- External record
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Semantic Scholar
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