DocumentCode :
1979316
Title :
An approach to inverse fuzzy arithmetic
Author :
Hanss, Michael
Author_Institution :
Inst. A of Mech., Stuttgart Univ., Germany
fYear :
2003
fDate :
24-26 July 2003
Firstpage :
474
Lastpage :
479
Abstract :
A novel approach of inverse fuzzy arithmetic is introduced to successfully identify the uncertain parameters of linear and nonlinear models on the basis of uncertain values for the output variables of the model. The presented method is based on the transformation method, which has been proposed as a powerful tool for the simulation and analysis of systems with uncertain model parameters. A general scheme for the practical implementation of the inverse fuzzy-arithmetical approach is given, and the effectiveness of the method is shown for two examples, which consist of a linear model and a nonlinear model, respectively.
Keywords :
arithmetic; fuzzy set theory; inverse fuzzy arithmetic; linear models; linear uncertain parameters; nonlinear models; transformation method; uncertain model parameters; uncertain parameters; Arithmetic; Boundary conditions; Fuzzy systems; Material properties; Mechanical systems; Nonlinear equations; Performance evaluation; Power system modeling; Scattering parameters; Uncertainty;
fLanguage :
English
Publisher :
ieee
Conference_Titel :
Fuzzy Information Processing Society, 2003. NAFIPS 2003. 22nd International Conference of the North American
Print_ISBN :
0-7803-7918-7
Type :
conf
DOI :
10.1109/NAFIPS.2003.1226831
Filename :
1226831
Link To Document :
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