Global competitive harmony search algorithm

被引:0
|
作者
Xia H.-G. [1 ,2 ]
Ouyang H.-B. [1 ]
Gao L.-Q. [1 ]
Kong X.-Y. [1 ]
机构
[1] College of Information Science and Engineering, Northeastern University, Shenyang
[2] School of Information Engineering, Shenyang University, Shenyang
来源
Kongzhi yu Juece/Control and Decision | 2016年 / 31卷 / 02期
关键词
Adaptive global pitch adjustment; Competition search; Harmony search algorithm; Local learning;
D O I
10.13195/j.kzyjc.2014.1742
中图分类号
学科分类号
摘要
A global competitive harmony search algorithm(GCHS) is proposed. In this algorithm, the conceptions of stochastic local mean and global mean are given. The competition search mechanism is built to realize two harmony vectors are competition selection, and the two harmony vectors are both generated in the each iteration. The adaptive global pitch adjustment and local learning strategy are designed to balance the global search and local search. The effects that the parameter HMS, HMCR and PAR have on the performance of the GCHS algorithm are also analyzed in detail. The numerical results show the superiority of the proposed GCHS algorithm in terms of accuracy, convergence speed, and robustness when compared with the harmony search algorithm and other seven state-of-the-art harmony search algorithms. © 2016, Editorial Office of Control and Decision. All right reserved.
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页码:310 / 316
页数:6
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