摘要
对混沌优化算法进行改进 ,提高了混沌优化算法的效率 .加速混沌优化算法利用混沌运动的性质 ,同时不断缩小变量的搜索空间 ,在混沌优化搜索过程中 ,以具有一定保证的当前最优解为中心 ,不断地缩小优化变量的搜索区间 ,调整细化参数 ,促使搜索能够更快、更有效地向全局最优解收敛 .
To make the chaos optimization algorithm more efficient, the chaos optimization method was ameliorated in this article. By the use of the properties of chaos, stepped-up chaos optimization algorithm constantly shrinks the searching area coverage of the optimization variable. In the course of searching for minimal point, it has been assured that the searching area coverage of the optimization variable is shrunk around the center of the best result. At the same time, the second parameter is adjusted. All measures make the searching result faster and more efficient to converge upon the optimal numerical value in the whole field. It was demonstrated to be better through emulator examples.
出处
《系统工程学报》
CSCD
2002年第1期41-44,共4页
Journal of Systems Engineering
