Juliette Dibie-Barthélemy

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DR Web sémantique Agenda  Introduction  Fuzzy annotation of Web data tables driven by a domain ontology  Flexible querying of fuzzy RDF annotations using fuzzy conceptual graphs  Flexible SPARQL querying of Web data tables driven by an ontology  Besoins en construction et évolution d'ontologie dans un système d'intégration de données du Web DR Web(More)
This paper presents a new ontology mapping method between a source ontology and a target one considered as a reference. Both ontologies are composed of triplets of the form (object, characteristic, value). Values describing the objects of the reference ontology are hierarchically organized using the a kind of relation. The proposed method considers the(More)
This paper concerns the design of a workflow which permits to feed and query a data warehouse opened on the Web, driven by a domain ontology. This data warehouse has been built to enrich local data sources and is composed of data tables extracted from Web documents. We recall the main steps of our semi-automatic method to annotate Web data tables driven by(More)