Towards an Automatic Characterization of Criteria

Benjamin Duthil 1 François Trousset 1 Mathieu Roche 2 Gérard Dray 1 Michel Plantié 1 Jacky Montmain 1 Pascal Poncelet 3
2 TEXTE - Exploration et exploitation de données textuelles
LIRMM - Laboratoire d'Informatique de Robotique et de Microélectronique de Montpellier
3 TATOO - Fouille de données environnementales
LIRMM - Laboratoire d'Informatique de Robotique et de Microélectronique de Montpellier
Abstract : The number of documents is growing exponentially with the rapid expansion of the Web. The new challenge for Internet users is now to rapidly find appropriate data to their requests. Thus information retrieval, automatic classification and detection of opinions appear as major issues in our information society. Many efficient tools have already been proposed to Internet users to ease their search over the web and support them in their choices. Nowadays, users would like genuine decision tools that would efficiently support them when focusing on relevant information according to specific criteria in their area of interest. In this paper, we propose a new approach for automatic characterization of such criteria. We bring out that this approach is able to automatically build a relevant lexicon for each criterion. We then show how this lexicon can be useful for documents classification or segmentation tasks. Experiments have been carried out with real datasets and show the efficiency of our proposal.
Type de document :
Communication dans un congrès
DEXA'2011: 22nd International Conference on Database and Expert Systems Applications, Toulouse, France. Springer Verlag, pp.457-465, 2011, LNCS. 〈http://www.dexa.org/previous/dexa2011/index.html〉
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https://hal-lirmm.ccsd.cnrs.fr/lirmm-00723579
Contributeur : Mathieu Roche <>
Soumis le : vendredi 10 août 2012 - 21:43:08
Dernière modification le : jeudi 24 mai 2018 - 15:59:23

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  • HAL Id : lirmm-00723579, version 1

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Benjamin Duthil, François Trousset, Mathieu Roche, Gérard Dray, Michel Plantié, et al.. Towards an Automatic Characterization of Criteria. DEXA'2011: 22nd International Conference on Database and Expert Systems Applications, Toulouse, France. Springer Verlag, pp.457-465, 2011, LNCS. 〈http://www.dexa.org/previous/dexa2011/index.html〉. 〈lirmm-00723579〉

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