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Erschienen in:
1994 | OriginalPaper | Buchkapitel
Possibilistic Reasoning in Multidimensional Hypotheses Spaces
verfasst von : Jörg Gebhardt
Erschienen in: Fuzzy-Systems in Computer Science
Verlag: Vieweg+Teubner Verlag
Enthalten in: Professional Book Archive
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This paper introduces a relational approach to possibilistic reasoning in knowledge-based systems. We consider a possibilistic focusing system, where qualitative knowledge on existing dependencies among attributes is represented with the aid of a hy-pergraph, and uncertainty about these relationships in terms of possibility distributions. Besides an outline of some basic concepts, we discuss an application and compare the framework with Bayesian networks.