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arXiv · 0811.0603

Query Refinement by Multi Word Term expansions and semantic synonymy

Veronila Lux-Pogodalla·Eric San Juan
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Abstract

We developed a system, TermWatch (https://stid-bdd.iut.univ-metz.fr/TermWatch/index.pl), which combines a linguistic extraction of terms, their structuring into a terminological network with a clustering algorithm. In this paper we explore its ability in integrating the most promising aspects of the studies on query refinement: choice of meaningful text units to cluster (domain terms), choice of tight semantic relations with which to cluster terms, structuring of terms in a network enabling abetter perception of domain concepts. We have run this experiment on the 367 645 English abstracts of PASCAL 2005-2006 bibliographic database (http://www.inist.fr) and compared the structured terminological resource automatically build by TermWarch to the English segment of TermScience resource (http://termsciences.inist.fr/) containing 88 211 terms.

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Veronila Lux-Pogodalla, Eric San Juan. 2008-11-04. Query Refinement by Multi Word Term expansions and semantic synonymy. https://arxiv.org/abs/0811.0603

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