基于遗传思想改进的粒子群优化算法与应用-研究

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1、哈尔滨理工大学工学硕士学位论文ImprovedArticleSwarmOptimizationAlgorithmBasedonGeneticThinkingandAppliedResearchAbstractParticleswarmoptimization(PSO)isswarmintelligenceevolutionarycomputationmethodswiththeglobalstrategyandinspirednature，thebasicideaderivedfrombiologicalsimulatio

2、nfromtheforagingactivitiesonbirdpopulations，proposedjointlybytheAmericanpsychologistKennedyandelectricalengineerEbethartin1995，isanemergingbasedonswarmintelligencetheoryofcomputingtechnology．Thealgorithmmainlythroughcompetitionandcooperationmechanismsoptimizationg

3、uidanceinthepopulationofparticlesinthesearchingprocess，andhasgoodversatilityandglobal．PSOalgorithmhasbecomeatypicalrepresentativeoftheswarmintelligence，andbecauseofitsefficientglobaloptimizationresultwasawiderangeofapplications．Applicabletoavarietyofcomplexoptimiz

4、ationproblemsandcombinatorialoptimizationproblems，themethodissimpleandeasytooperate，toachievefastoptimizationconvergence，hasbeenanimportantbranchofresearchinartificialintelligenceexpertsandscholarsoverthepastdecade．FindthewaystOimproveforeasytoprematureconvergence

5、，thesearchaccuracyisnothi曲intheiterationofthelateefficiency,easytofallintolocalminimaadvantagesofethealgorithmdefects，andappliedmoreexpansionareas，hasveryimportantoreticalvalueandpracticalsignificance．Thispaperproposedimprovementprogramandapplicationexperimentsbas

6、edontheanalyzesaboutthebasicprinciplesanddevelopmentofthePSOalgorithm．Researchworkandinnovationscanbesurnmarizedasfollows：First，proposedanimprovedparticleswarmoptimizationalgorithm(GAPSO)．Intheresearch，analyzedthecharacteristicsandprinciplesofswarmintelligencealgo

7、rithmandcompareparticleswarmoptimizationalgorithmwithotheralgorithms，theobtainedalgorithmintegrationismorefeasiblewaystoimproveit。IntermsofthenatureandcharacteristiesofGeneticalgorithmandparticleswarmoptimizationalgorithmcanproduceagoodmatch，theoperatorof，．III．．．r

8、哈尔滨理工大学工学硕士学位论文thegeneticoperationisintroducedintotheiterativeprocessofthePSOalgorithmwiththeappropriateselection，crossoverandmutationoperators，andtaket