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Article Dans Une Revue IEEE Intelligent Systems Année : 1994

Partial truth is not uncertainty - Fuzzy logic versus possibilistic logic

Résumé

Fuzzy logic methods have been used successfully in many real-world applications, but the foundations of fuzzy logic remain under attack. Taken together, these two facts constitute a paradox. A second paradox is that almost all of the successful fuzzy logic applications are embedded controllers, while most of the theoretical papers on fuzzy methods deal with knowledge representation and reasoning. I hope to resolve these paradoxes by identifying which aspects of fuzzy logic render it useful in practice, and which aspects are inessential. My conclusions are based on a mathematical result, on a survey of literature on the use of fuzzy logic in heuristic control and in expert systems, and on practical experience in developing expert systems
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hal-04057359 , version 1 (04-04-2023)

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  • HAL Id : hal-04057359 , version 1

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Didier Dubois, Henri Prade, Philippe Smets. Partial truth is not uncertainty - Fuzzy logic versus possibilistic logic. IEEE Intelligent Systems, 1994, 9 (4), pp.15--19. ⟨hal-04057359⟩
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