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A Hybrid Approach to Validate Induced Syntactic Relations

Nicolas Béchet 1 Mathieu Roche 2, 1 Jacques Chauché 3, 1 
1 TEXTE - Exploration et exploitation de données textuelles
LIRMM - Laboratoire d'Informatique de Robotique et de Microélectronique de Montpellier
Abstract : We propose in this paper to use NLP approaches to extract and validate induced syntactic relations (Verb-Object). We employ syntactic parser and a semantic proximity measure to extract them. Then, we focus on a Web Validation system, a Semantic-Vector-based approach, and finally we propose approaches to combine both in order to rank induced syntactic relations. The Semantic Vectors approach is a Roget-based method which computes a syntactic relation as a vector. Web Validation uses a search engine to determine the relevance of a syntactic relation. The systems combine Web Validation approach and Semantic Vectors technique. We apply our approaches on corpus of news, using ROC curves to evaluate the results.
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Contributor : Nicolas Béchet Connect in order to contact the contributor
Submitted on : Wednesday, March 25, 2009 - 3:12:09 PM
Last modification on : Friday, August 5, 2022 - 3:03:22 PM


  • HAL Id : lirmm-00370832, version 1


Nicolas Béchet, Mathieu Roche, Jacques Chauché. A Hybrid Approach to Validate Induced Syntactic Relations. MAW'2009: International Symposium on Mining and Web, in conjunctiion with AINA'09, May 2009, Bradford, United Kingdom. ⟨lirmm-00370832⟩



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