论文研究From Feature Space to Primal Space: KPCA and Its Mixture Model.pdf

FromFeatureSpacetoPrimalSpace:KPCAandItsMixtureModel，王海贤，，Kernelprincipalcomponentanalysis(KPCA),asanonlinearextensiontoPCAviakerneltrick,hasreceivedgreatattentionforitsextremeusefulnessinnonlinearfeatureextractio