Resumo

RADHOUANI, Saïd; MOTTAZ JIANG, Claire-Lise  e  FALQUET, Gilles. FlexIR: A Domain-Specific Information Retrieval System. Polibits [online]. 2009, n.39, pp.27-31. ISSN 1870-9044.

We present a precise search engine adapted to professional environments which are characterized by a domain (e.g. medicine, law, sport, and so on). In our approach, each domain has its own terminology (i.e. a set of terms that denote its concepts: team, player, etc.) and it is organized along dimensions, such as person, location, etc. The dimensions, as described below, are made of concepts and semantic relationships that represent a particular perspective or point of view on the domain. We mainly use the notion of domain dimension to: i) precisely index document content, and ii) develop an interactive interface which allows the user to precisely describe his or her information need and therefore precisely access the document collection.

Palavras-chave : Information retrieval; domain dimensions; user interface.