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In the present paper, we introduce an extension of the conceptual graph model suitable to the representation 7 of data which are modelized using fuzzy sets. We extend the specialization relation of the conceptual graph model to fuzzy conceptual graphs. Lastly we introduce a new way of comparing conceptual graphs, using the 9 idea that a graph may be(More)
— This paper presents a new type of fuzzy sets, called " Hierarchical Fuzzy Sets " , that apply when the considered domain of values is not " flat " , but contains values that are more specific than others according to the " kind of " relation. We study the properties of such fuzzy sets, that can be defined in a short way on a part of the hierarchy, or(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)