Query Refinement by Multi Word Term expansions and semantic synonymy - Archive ouverte HAL Accéder directement au contenu
Communication Dans Un Congrès Année : 2006

Query Refinement by Multi Word Term expansions and semantic synonymy

Résumé

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.
Fichier principal
Vignette du fichier
inscit2006_esj_paperV4.pdf (40.59 Ko) Télécharger le fichier
Origine : Fichiers produits par l'(les) auteur(s)
Loading...

Dates et versions

hal-00336469 , version 1 (04-11-2008)

Identifiants

Citer

Veronika Lux-Pogodalla, Eric San Juan. Query Refinement by Multi Word Term expansions and semantic synonymy. InSciT2006, Oct 2006, Medira, Spain. pp.1-5. ⟨hal-00336469⟩
56 Consultations
38 Téléchargements

Altmetric

Partager

Gmail Facebook X LinkedIn More