简介:Theperformanceoftheclassicalclusteringalgorithmisnotalwayssatisfiedwiththehigh-dimensionaldatasets,whichmakeclusteringmethodlimitedinmanyapplication.Tosolvethisproblem,clusteringmethodwithProjectionPursuitdimensionreductionbasedonImmuneClonalSelectionAlgorithm(ICSA-PP)isproposedinthispaper.ProjectionpursuitstrategycanmaintainconsistentEuclideandistancesbetweenpointsinthelow-dimensionalembeddingswheretheICSAisusedtosearchoptimizingprojectiondirection.Theproposedalgorithmcanconvergequicklywithlessiterationtoreducedimensionofsomehigh-dimensionaldatasets,andinwhichspace,K-meanclusteringalgorithmisusedtopartitionthereduceddata.TheexperimentresultsonUCIdatashowthatthepresentedmethodcansearchquickertooptimizeprojectiondirectionthanGeneticAlgorithm(GA)andithasbetterclusteringresultscomparedwithtraditionallineardimensionreductionmethodforPrincipleComponentAnalysis(PCA).