Title :
Identification of recurrent fuzzy systems with genetic algorithms
Author :
Evsukoff, Alexandre G. ; Ebecken, Nelson F F
Author_Institution :
COPPE, Fed. Univ. of Rio de Janeiro, Brazil
Abstract :
This work presents an algorithm for identification of fuzzy recurrent models of non-linear dynamic systems. The identification algorithm is based on a general purpose genetic algorithm. The resulting recurrent fuzzy system can encode into a fuzzy finite state automaton in which the linguistic terms of the fuzzy model are the states, and rule base weights are transition possibilities. The identification algorithm is tested against benchmark identification problems found in the literature.
Keywords :
fuzzy systems; genetic algorithms; identification; nonlinear systems; genetic algorithm; identification algorithm; nonlinear dynamic system; recurrent fuzzy system; Automata; Benchmark testing; Encoding; Fuzzy neural networks; Fuzzy systems; Genetic algorithms; Input variables; Neural networks; Nonlinear dynamical systems; Parameter estimation;
Conference_Titel :
Fuzzy Systems, 2004. Proceedings. 2004 IEEE International Conference on
Print_ISBN :
0-7803-8353-2
DOI :
10.1109/FUZZY.2004.1375437