计算机工程与应用2011,Vol.47Issue(19):27-30,4.DOI:10.3778/j.issn.1002-8331.2011.19.009
一种利用膜计算求解高维函数的全局优化算法
Algorithm for solving global optimization problems of multi-dimensional function based on membrane computing
摘要
Abstract
Traditional differential evolution algorithm exists shortcoming,such as trapping into local optimum easily,low convergence speed and solution precision.This paper presents an optimization algorithm for solving global optimization problems of multi-dimensional function based on membrane computing.With this algorithm, high dimension space is segmented some subspaces and each subspace is an elementary membrane.In elementary membrane, differential evolution algorithm is used to do local search strategy which enhances the searching ability and accelerates the convergent speed.At the same time,local optimal solutions in the elementary membrane are sent to outermost membrane and the outermost membrane searchs the global optimal solutions with global search strategy.The experimental test indicates the algorithm has the advantages of fine stability, fast convergence speed and high precision and can get the global optimal solutions.关键词
膜计算/高维多模/全局优化/差分进化Key words
membrane computing/multi-dimensional function/global optimization/differential evolution分类
信息技术与安全科学引用本文复制引用
拓守恒,邓方安,周涛..一种利用膜计算求解高维函数的全局优化算法[J].计算机工程与应用,2011,47(19):27-30,4.基金项目
国家高技术研究发展计划(863)(the National High-Tech Research and Development Plan of China under Grant No.2008AA01A303) (863)
陕西理工学院青年科研基金项目(No.SLG0818) (No.SLG0818)
陕西省教育厅科研项目(No.2010JK459,No.2010JK466). (No.2010JK459,No.2010JK466)