pso算法的改进-研究与在函数优化中的应用

《pso算法的改进-研究与在函数优化中的应用》由会员上传分享，免费在线阅读，更多相关内容在应用文档-天天文库。

1、formulaandintroducingthemutationoperatorduringtherunningtime．TheexperimentwemakeonseveralbenchmarkfunctionsshowthattheparticleswarmoptimizationwithhybridmutationoperatoralgorithmhasgreatadvantageofconvergencepropertyoverstandardPSO．(2)Onthebaseofthesimplifiedev

2、olutionaryequations，theSimplifiedAdaptiveParticleSwarmOptimizationalgorithmappliessomemethods，suchasdynamicallychangingtheinertiaandintroducingthemutationoperatorduringtherunningtime．TheexperimentwemakeonseveralbenchmarkfunctionsshowthattheSimplifiedAdaptivepar

3、ticleswarmoptimizationalgorithmCanimprovetheconvergencevelocityextraordinarily．(3)TheAdaptiveChaoticParticleSwarmOptimizationalgorithmappliessomemethods，suchasapplyingchaossearchingmechanismtoavoidprematureconvergence，citingadynamicallydecreasinginertiaweight,j

4、udingthelocalconvergencebythevarianceofthepopulation’Sfitness．TheexperimentalresultsshowthatthenewalgorithmhasgreatadvantageofconvergencepropertyoverstandardPSO，andhasstrongabilitytoavoidrunningintolocalmlnlma．Finally,baseonsummarizationofthework,weputforwardso

5、mefurtherresearchdirection．KEYWORDS：PSO；globaloptimization；mutationoperator；adaptiveinertiaweight；chaosIV目录摘昙晕⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．IABSTRACT⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．Ⅲ第一章绪论⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯。11．1研究背景和课题意义⋯

6、⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯；⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．11．2国内外研究现状⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯31．2．1粒子群优化算法的理论研究⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯31．2．2粒子群优化算法的应用研究⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．51．3论文的创新点⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯61．4论文的结构安排⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．7第二章粒子群优化算法⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯。8

7、2．1基本粒子群优化算法⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯82．1．1算法原理⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯82．1．2算法的数学描述⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．82．1．3算法参数⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．102．1．4算法流程⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．102．2改进的粒子群优化算法⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯122．2．1全局与局部模型⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯

8、⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．122．2．2同步与异步模型⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．122．2．3量子粒子群优化算法⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯132．2．4并行粒子群优化算法⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯．．132．2．5混沌粒子群优化算法⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯⋯