文档介绍：disadvantage,theLap-Lassomodelisextendstoasemi-supervisedscene,theproposedfeatureselectionmethodiscalledSemi-Lap-Lassowhichisusedinsemi-,theproposedalgorithmcanachievebetterperformancesthantheLap-:featureselection,classification,supervisedlearning,semi-supervisedlearning,Lasso,Laplacian,dimensionreductionIII目录第一章绪论........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................7第二章基于LASSO的特征选择相关技术..........................................................................................................................................................8LASSO方法相关研究 8FusedLasso方法 9Feature-WiseKernelizedLasso(FWKL)方法 10GroupLasso方法 ...........................................................................................................13第三章基于LAPLACIAN的全监督学****特征选择方法(LAP-LASSO) .........................................................................................................................................................