2012 International Conference on Computational Intelligence and Software Engineering (CiSE 2012)(E-BOOK)

Wuhan,China,2012-12-142012-12-162012

ISBN: 978-1-61896-036-8 Scientific Research Publishing

E-Book 275pp Pub. Date: December 2012

Category: Computer Science & Communications

Price: $100

Title: A Novel Memetic Algorithm Incorporating Nelder-Mead Method in Fuzzy Controller Design
Source: 2012 International Conference on Computational Intelligence and Software Engineering (CiSE 2012)(E-BOOK) (pp 55-59)
Author(s): Xiaodi Zhang, M¨alardalen University, Sweden;East China University of Science and Technology, Shanghai, China
Ahmet Erdem, M¨alardalen University, Sweden
Hongbo Shi, East China University of Science and Technology, Shanghai, China
Ning Xiong, M¨alardalen University, Sweden
Damir Isovic, M¨alardalen University, Sweden
Mislav Bobesic, M¨alardalen University, Sweden
Abstract: Nelder-Mead method is a powerful mathematical technique for multidimensional unconstrained optimization. The other merit of the Nelder-Mead method is that it does not require any derivative information, which makes it suitable for exploitation in non-smooth regions. This paper proposes a new memetic algorithm incorporating Nelder-Mead method for local search. Nelder-Mead method coupling with GA will lead to utilization of more information derived from mathematical principle in the search process, thereby increasing the efficiency of search. The effectiveness of the proposed algorithm has been demonstrated in a case study of optimization of a fuzzy control system.
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