Title :
Min-max tuning of fuzzy models with uncertain data
Author :
Kumar, Mohit ; Stoll, Regina ; Stoll, Norbert
Author_Institution :
Center for Life Sci. Autom., Rostock Univ., Germany
Abstract :
This study deals with the robust tuning of a fuzzy model with uncertain data in a deterministic framework. We consider the on-line identification of an interpretable fuzzy model without making any assumption and requiring a priori knowledge of upper bounds, statistics, and distribution of data uncertainties. The tuning of the fuzzy model parameters is based on the robust (min-max) solution of a regularized least-squares constrained optimization problem. The simulation studies are carried out to show the better performance of our approach.
Keywords :
fuzzy control; fuzzy reasoning; fuzzy set theory; fuzzy systems; least squares approximations; minimax techniques; uncertainty handling; fuzzy model; least-squares constrained optimization problem; min-max tuning; online identification; uncertain data; Automation; Backpropagation algorithms; Constraint optimization; Filtering; Fuzzy set theory; Fuzzy systems; Noise robustness; Statistical distributions; Uncertainty; Upper bound;
Conference_Titel :
Industrial Electronics Society, 2005. IECON 2005. 31st Annual Conference of IEEE
Print_ISBN :
0-7803-9252-3
DOI :
10.1109/IECON.2005.1568886