,,,-.YUNenghai,。andWANGLei,(-munication,UniversityofScienceandTechnologyofChina,Hefei23000%China)(,UniversityofScienceandTechnologyofChinaHe,e23002%China)(,ninUniversity,Tianjin300072,China)Abstract——Proposeanewensemblelearningalgo-rithmbasedonFisherlineardiscriminantanalysisfFLDorLDA、—classclassificationprob-,ordingtothesampleweights,andFLDisemployedineachsubsettoconstructanumberofbootstrapFLDsub-—nearestneighbor(KNN)pseudo-·—worlddatasets,wedemonstratethatouralgorithmissuperiortoothertechniques,——Fisherlineardiscriminantanalysis,En-semblelearning,,Bagging,Bootstrapsub-,suchasfacerecognitiontasks,featureextractiontechniqueisusedtoselectdiscriminantfea-turesoftheoriginaldataforseparationandclassification,whilereducingthedatadimensiontoeliminatedataredun—dancy.
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