不同一维混沌映射的优化性能比较研究  

Research on optimization performance comparison of different one-dimensional chaotic maps

作　　者：赵欣[1] 

机构地区：[1]唐山师范学院物理系,河北唐山063000

出　　处：《计算机应用研究》2012年第3期913-915,共3页Application Research of Computers

基　　金：唐山市科技局计划项目(10140201C-4);河北省科学技术研究与发展计划项目(10215672)

摘　　要：选择Logistic、Tent、ICMIC、Bernouilli shift、Chebyshev和Sine映射进行分析,比较不同一维混沌映射在解决非线性优化问题时的混沌搜索效果。使用了四种二维函数测试六种映射的全局寻优能力、收敛速度和解的精度,仿真比较了它们的优化性能,得出六种映射在收敛速度和解的精度方面的性能比较结论。This paper analyzed t]he Logistic map, Tent map, ICMIC map, Bernouilli shift map, Chebyshev map and Sine map. Compared the chaotic searc：h effect of different one-dimensional chaotic map in solving nonlinear optimization problems. The global optimization ability, convergence rate and solution accuracy of the six kinds of maps were tested using four kinds of two-dimensional function. Compared the performance of their optimization by simulation. Obtained the performance comparison conclusion of the six kinds of maps in convergence rate and solution accuracy.

关 键 词：混沌映射 混沌优化 优化性能比较 

分 类 号：TP301[自动化与计算机技术—计算机系统结构]