Victor-Polo de Gyves

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BiblioDigital ® is a network of reservoirs (R) of text documents. Each document exists primarily in one R, with possible duplicates in other Rs. Each R sits in its own server. Each document in indexed in three ways: * by themes (vocabulary controlled by that R's librarian); * by each word in the document, * by the concepts which the document covers (using(More)
A hierarchy is an arrangement of qualitative values in a tree with certain properties. Hierarchies allow to define the confusion conf(r, s) in using qualitative value r instead of the intended or correct value s. From here, " predicate P holds for object o " , written P(o), is generalized to " P holds for o within confusion ε " , written P ε (o). These(More)
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