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» Isomorphic Fuzzy Sets and Fuzzy Approximation Space
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EUSFLAT
2009
166views Fuzzy Logic» more  EUSFLAT 2009»
13 years 6 months ago
Approximations by Interval, Triangular and Trapezoidal Fuzzy Numbers
Abstract-- Recently, many scholars investigated interval, triangular, and trapezoidal approximations of fuzzy numbers. These researches can be grouped into two classes: the Euclide...
Chi-Tsuen Yeh
ICDE
1998
IEEE
121views Database» more  ICDE 1998»
14 years 9 months ago
Fuzzy Triggers: Incorporating Imprecise Reasoning into Active Databases
Traditional Event-Condition-Action triggers (active database rules) include a Boolean predicate as a trigger condition. We propose fuzzy triggers whereby fuzzy inference is utiliz...
Antoni Wolski, Tarik Bouaziz
FSS
2002
125views more  FSS 2002»
13 years 8 months ago
An "orderwise" polynomial regression procedure for fuzzy data
In this work we study approximation of fuzzy functions on a finite set of distinct points. Two types of approximation are considered, one method based on fuzzy linear programming p...
Pierpaolo D'Urso, Tommaso Gastaldi
ISCI
2008
74views more  ISCI 2008»
13 years 8 months ago
Strong limit theorems for random sets and fuzzy random sets with slowly varying weights
Theories of random sets and fuzzy random sets are useful concepts which are frequently applied in scientific areas including information science, probability and statistics. In th...
Ke-ang Fu, Li-xin Zhang
EUSFLAT
2003
119views Fuzzy Logic» more  EUSFLAT 2003»
13 years 9 months ago
Comparison of two approaches to approximated reasoning
A comparison is made of two approaches to approximate reasoning: Mamdani's interpolation method and the implication method. Both approaches are variants of Zadeh's compo...
Pim van den Broek