摘要
人工鱼群算法是一种新型的随机搜索优化算法,在对基本人工鱼群算法进行改进后提出了一种基于改进的人工鱼群算法的近似求导算法,该求导算法不仅能求解一阶导数,还能计算高阶导数.实验结果表明该算法是可行的和有效的.
Artificial fish-school algorithm is a new random search optimization algorithm.In this paper,an improved artificial fish-school algorithm and a new kind of calculating numerical derivative method are proposed.The algorithm for solving numerical derivative is based on artificial fish-school algorithm with Gauss mutation and Taylor formula.It can not only compute first derivative,but also compute higher order detivative.Several computer simulation results show that the proposed algorithm is efficient and feasible.
出处
《微电子学与计算机》
CSCD
北大核心
2009年第5期122-125,共4页
Microelectronics & Computer
基金
国家民委科学基金项目(05GX06)
广西自然科学基金项目(桂科自0728054)
关键词
人工鱼群算法
高斯变异
优化
近似求导
artificial fish school algorithm
Gauss mutation
optimization
derivative
