Grey Wolf Optimizer based on Nonlinear Adjustment Control Parameter

被引:0
作者
Long Wen [1 ,2 ]
机构
[1] Guizhou Univ Finance & Econ, Key Lab Econ Syst Simulat, Guiyang 550025, Peoples R China
[2] Guizhou Univ Finance & Econ, Sch Math & Stat, Guiyang 550025, Peoples R China
来源
PROCEEDINGS OF THE 2016 4TH INTERNATIONAL CONFERENCE ON SENSORS, MECHATRONICS AND AUTOMATION (ICSMA 2016) | 2016年 / 136卷
基金
中国国家自然科学基金;
关键词
Grey wolf optimizer; Control parameter; Nonlinear; Function optimization; DIFFERENTIAL EVOLUTION; ALGORITHM;
D O I
暂无
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Grey wolf optimizer (GWO) is a relatively novel stochastic optimization technique which has bee shown to be competitive to other methods. However, the control parameter a of GWO is decreased from 2 to 0 over the course of iterations. Inspired by particle swarm optimization (PSO), a novel nonlinear adjustment strategy of control parameter a is designed to enhance the performance of GWO algorithm. In addition, to enhance the global convergence of GWO algorithm, when generating the initial population, opposition-based learning strategy is employed. Simulation results show that the proposed algorithm is able to provide very competitive results compared to other algorithms.
引用
收藏
页码:643 / 648
页数:6
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