Auteurs
Résumé
Dans cet article nous présentons un modèle d’interrogation flexible de données
Abstract
In this paper, we propose a fuzzy model to querying the XML documents, by taking into account not only the document contents, but also their structure. The concept of minimal size spanning tree is employed to determine the fragments of documents which coincide as much as possible with a query tree and the fuzzy logic framework is used to represent a user’s criteria through weighted formulas according to the level of user’s knowledge in documents structures