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Towards an IE and IR System Dealing with Spatial Information in Digital Libraries - Evaluation Case Study

hal.structure.identifierLaboratoire Informatique de l'Université de Pau et des Pays de l'Adour [LIUPPA]
dc.contributor.authorSALLABERRY, Christian
hal.structure.identifierLaboratoire Informatique de l'Université de Pau et des Pays de l'Adour [LIUPPA]
dc.contributor.authorBAZIZ, Mustapha
hal.structure.identifierLaboratoire Informatique de l'Université de Pau et des Pays de l'Adour [LIUPPA]
dc.contributor.authorLESBEGUERIES, Julien
hal.structure.identifierLaboratoire Informatique de l'Université de Pau et des Pays de l'Adour [LIUPPA]
hal.structure.identifierLinguistic signs, grammar and meaning: computational logic for natural language [SIGNES]
dc.contributor.authorGAIO, Mauro
dc.contributor.editorCardoso
dc.contributor.editorJorge S. and Cordeiro
dc.contributor.editorJosé and Filipe
dc.contributor.editorJoaquim
dc.date.accessioned2024-04-15T09:56:22Z
dc.date.available2024-04-15T09:56:22Z
dc.date.issued2007
dc.date.conference2007-06-12
dc.identifier.urihttps://oskar-bordeaux.fr/handle/20.500.12278/198827
dc.description.abstractEnThis paper deals with spatial Information Extraction (IE) and Retrieval (IR) in Digital Libraries environments. The proposed approach (implemented within PIV(1) prototype) is based on a linguistic and semantic analysis of digital corpora and free text queries. First, we present requirements and a methodology of semantic annotation for automatic indexing and geo-referencing of text documents. Then we report on a case study where the spatial-based IR process is evaluated and compared to classical (statistical-based) IR approaches using first pure spatial queries and then more general ones dealing with both spatial and thematic scopes. The main result in these first experiments shows that combining a spatial approach with a classical (statistical-based) IR one improves in a significant way retrieval accuracy, namely in the case of general queries.
dc.language.isoen
dc.publisherINSTICC Press
dc.title.enTowards an IE and IR System Dealing with Spatial Information in Digital Libraries - Evaluation Case Study
dc.typeCommunication dans un congrès
dc.subject.halInformatique [cs]
bordeaux.page190-197
bordeaux.volumeHCI
bordeaux.hal.laboratoriesLaboratoire Bordelais de Recherche en Informatique (LaBRI) - UMR 5800*
bordeaux.institutionUniversité de Bordeaux
bordeaux.institutionBordeaux INP
bordeaux.institutionCNRS
bordeaux.conference.titleICEIS 2007 - Proceedings of the Ninth International Conference on Enterprise Information Systems, Volume HCI, Funchal, Madeira, Portugal, June 12-16, 2007
bordeaux.countryPT
bordeaux.conference.cityMadeira
bordeaux.peerReviewedoui
hal.identifierhal-01912940
hal.version1
hal.invitednon
hal.proceedingsoui
hal.conference.end2007-06-16
hal.popularnon
hal.audienceInternationale
hal.origin.linkhttps://hal.archives-ouvertes.fr//hal-01912940v1
bordeaux.COinSctx_ver=Z39.88-2004&rft_val_fmt=info:ofi/fmt:kev:mtx:journal&rft.date=2007&rft.volume=HCI&rft.spage=190-197&rft.epage=190-197&rft.au=SALLABERRY,%20Christian&BAZIZ,%20Mustapha&LESBEGUERIES,%20Julien&GAIO,%20Mauro&rft.genre=unknown


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