000002026 001__ 2026
000002026 005__ 20170919110922.0
000002026 037__ $$aINPRO--2009-045
000002026 041__ $$aeng
000002026 100__ $$aRoyo, José Alberto
000002026 245__ $$aSearching the web: from keywords to semantic queries
000002026 260__ $$c2005-07-04
000002026 300__ $$a244
000002026 520__ $$aWithin the emergent Semantic Web framework, the use of traditional web search engines based on keywords provided by the users is not adequate anymore. Instead, new methods based on the semantics of user keywords must be defined to search in the vast Web space without incurring in an undesirable loss of information. In this paper we propose a system that takes as input a list of plain keywords provided by the user and outputs equivalent semantic queries expressed in a knowledge representation language, that could be used to retrieve relevant data. For the translation task, specialized agents manage a third-party thesaurus and a pool of pre-existing ontologies to obtain the different meanings of the user keywords and discover semantic relationships between them in run-time.
000002026 6531_ $$asemantic web
000002026 6531_ $$asemantics discovering
000002026 6531_ $$aDistributed Information Systems (SID)
000002026 700__ $$aMena Nieto, Eduardo
000002026 700__ $$aBernad Lusilla, Jorge
000002026 700__ $$aIllarramendi, Arantza
000002026 8560_ $$fjoalroyo@unizar.es
000002026 8564_ $$s191339$$uhttp://zaguan.unizar.es/record/2026/files/INPRO--2009-045.pdf$$zArchivo asociado
000002026 9102_ $$aLenguajes y sistemas informáticos$$bInformática e Ingeniería de Sistemas
000002026 980__ $$aPREPRINT