caa a22 4500 463251547 CHVBK 20180405153341.0 cr unu---uuuuu 170326e20070401xx s 000 0 eng 10.1007/s10791-006-9018-0 doi (NATIONALLICENCE)springer-10.1007/s10791-006-9018-0 Modeling context through domain ontologies [Elektronische Daten] [Nathalie Hernandez, Josiane Mothe, Claude Chrisment, Daniel Egret] Traditional information retrieval systems aim at satisfying most users for most of their searches, leaving aside the context in which the search takes place. We propose to model two main aspects of context: The themes of the user's information need and the specific data the user is looking for to achieve the task that has motivated his search. Both aspects are modeled by means of ontologies. Documents are semantically indexed according to the context representation and the user accesses information by browsing the ontologies. The model has been applied to a case study that has shown the added value of such a semantic representation of context. Springer Science+Business Media, LLC, 2006 Ontology nationallicence Task nationallicence Document representation nationallicence Semantic indexing nationallicence Browsing interface nationallicence Hernandez Nathalie IRIT-UPS, 118 route de Narbonne, 31062, Toulouse, Cedex 9, France aut Mothe Josiane IRIT-UPS, IUFM, 118 route de Narbonne, 31062, Toulouse, Cedex 9, France aut Chrisment Claude IRIT-UPS, 118 route de Narbonne, 31062, Toulouse, Cedex 9, France aut Egret Daniel Président de, l'Observatoire de Paris, 61 avenue de, l'Observatoire, 75014, Paris, France aut Information Retrieval Kluwer Academic Publishers 10/2(2007-04-01), 143-172 1386-4564 10:2<143 2007 10 10791 https://doi.org/10.1007/s10791-006-9018-0 text/html Onlinezugriff via DOI 1 research-article jats NATIONALLICENCE 856 40 https://doi.org/10.1007/s10791-006-9018-0 text/html Onlinezugriff via DOI NATIONALLICENCE 700 1- Hernandez Nathalie IRIT-UPS, 118 route de Narbonne, 31062, Toulouse, Cedex 9, France aut NATIONALLICENCE 700 1- Mothe Josiane IRIT-UPS, IUFM, 118 route de Narbonne, 31062, Toulouse, Cedex 9, France aut NATIONALLICENCE 700 1- Chrisment Claude IRIT-UPS, 118 route de Narbonne, 31062, Toulouse, Cedex 9, France aut NATIONALLICENCE 700 1- Egret Daniel Président de, l'Observatoire de Paris, 61 avenue de, l'Observatoire, 75014, Paris, France aut NATIONALLICENCE 773 0- Information Retrieval Kluwer Academic Publishers 10/2(2007-04-01), 143-172 1386-4564 10:2<143 2007 10 10791 Metadata rights reserved Springer special CC-BY-NC licence nationallicence BK010053 XK010053 XK010000 NATIONALLICENCE NATIONALLICENCE NL-springer