首页|A novel chaotic optimization algorithm and its applications

A novel chaotic optimization algorithm and its applications

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This paper presents a chaos-genetic algorithm (CGA) that combines chaos and genetic algorithms. It can be used to avoid trapping in local optima profiting from chaos' randomness, ergodicity and regularity. Its property of global asymptotical convergence has been proved with Markov chains in this paper. CGA was applied to the optimization of complex benchmark functions and artificial neural network's (ANN) training. In solving the complex benchmark functions, CGA needs less iterative number than GA and other chaotic optimization algorithms and always finds the optima of these functions. In training ANN, CGA uses less iterative number and shows strong generalization. It is proved that CGA is an efficient and convenient chaotic optimization algorithm.

chaotic optimizationchaos-genetic algorithms (CGA)genetic algorithmsneural network

FEI Chun-guo、HAN Zheng-zhi

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College of Aeronautical Automation, Civil Aviation University of China, Tianjin 300300, China

Dept. of Automation, Shanghai Jiaotong University, Shanghai 200030, China

国家自然科学基金Initial Foundation of Civil Aviation University of China

6067402406QD04x

2010

哈尔滨工业大学学报(英文版)
哈尔滨工业大学

哈尔滨工业大学学报(英文版)

EI
影响因子:0.238
ISSN:1005-9113
年,卷(期):2010.17(2)
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