Titlebook: Recent Issues on Fuzzy Databases; Gloria Bordogna,Gabriella Pasi Book 2000 Springer-Verlag Berlin Heidelberg 2000 Datenbankmodell.Extensio

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Flexible Division Operators in Possibility-based Fuzzy Relational Databasesifiers such as . and so on are used. The extension that has done so far is limited to a case that quantifiers, like ., and ., are expressed by a non-decreasing membership function. An approach proposed here has not the restriction. Moreover, the extension is made under a possibility-based fuzzy rela

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Fuzzy Data Mining: Discovery of Fuzzy Generalized Association Rules+een data attributes upon all levels of presumed exact taxonomic structures. In many real-world applications, however, the taxonomic structures may not be crisp but fuzzy. This paper focuses on the issue of mining generalized association rules with fuzzy taxonomic structures. First, fuzzy extensions

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Uncertainty in Distributed and Interoperable Spatial Information Systemshe integration of spatial data from different sources, such as in a distributed or interoperable environment. The general concept, of schema merging Involves the resolution of incompatibilities as in a distributed environment. These may be either structural or semantic in nature. Structural incompat

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