DocumentCode
3024610
Title
Towards fuzzy default reasoning
Author
Benferhat, Salem ; Dubois, Didier ; Prade, Henri
Author_Institution
IRIT, Univ. Paul Sabatier, Toulouse, France
fYear
1999
fDate
36342
Firstpage
23
Lastpage
27
Abstract
Default reasoning and approximate reasoning can both be handled in the framework of possibility theory. This article first restates and contrasts the two approaches. Then a preliminary discussion of the modelling of fuzzy default rules is provided. A fuzzy default rule is a default rule, such as “small birds fly”, or “flights are usually not much delayed”, whose expression involves gradual properties
Keywords
fuzzy logic; nonmonotonic reasoning; possibility theory; uncertainty handling; approximate reasoning; fuzzy default reasoning; fuzzy default rules; possibility theory; Artificial intelligence; Birds; Delay; Fuzzy reasoning; Fuzzy set theory; Fuzzy sets; Logic; Possibility theory; Q measurement; Uncertainty;
fLanguage
English
Publisher
ieee
Conference_Titel
Fuzzy Information Processing Society, 1999. NAFIPS. 18th International Conference of the North American
Conference_Location
New York, NY
Print_ISBN
0-7803-5211-4
Type
conf
DOI
10.1109/NAFIPS.1999.781645
Filename
781645
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