LIG at INEX2007 Ad Hoc Track: Using Collectionlinks as Context

Delphine Verbyst Philippe Mulhem 1
1 MRIM - Modélisation et Recherche d’Information Multimédia [Grenoble]
LIG - Laboratoire d'Informatique de Grenoble, Inria - Institut National de Recherche en Informatique et en Automatique
Abstract : We present in this paper the work of the Information Retrieval Modeling Group (MRIM) of the Computer Science Laboratory of Grenoble (LIG) at the INEX 2007 Ad Hoc Track. We study here the impact of non structural relations between structured document elements (doxels) on structured documents retrieval. We use existing links between doxels of the collection, encoded with the collectionlink tag, to integrate link and content aspects. We characterize the relation induced by the collectionlink tag with relative exhaustivity and specificity scores. As a consequence, the matching process is based on doxels content and these features. Results of experiments on the test collection are presented. Runs using non structural links overperform a baseline without such links.
Keywords : INEX collectionlinks
Type de document :
Communication dans un congrès
Workshop INEX 2007, 2007, Schloss Dagstuhl International Conference and Research Center for Computer Science, Deutschland, pp.94--104, 2007
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https://hal.inria.fr/hal-00954105
Contributeur : Marie-Christine Fauvet <>
Soumis le : vendredi 28 février 2014 - 16:13:18
Dernière modification le : jeudi 11 janvier 2018 - 06:22:06

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  • HAL Id : hal-00954105, version 1

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Delphine Verbyst, Philippe Mulhem. LIG at INEX2007 Ad Hoc Track: Using Collectionlinks as Context. Workshop INEX 2007, 2007, Schloss Dagstuhl International Conference and Research Center for Computer Science, Deutschland, pp.94--104, 2007. 〈hal-00954105〉

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