estevam rafael hruschka junior bpcemobdcufscarbr dear im performing clustering task need reduce amount dataset features attributes looking feature selection tool ive faced packages classification class information dataset able use know free feature selection software clustering tasks thank much advance best regards estevam _______________________ estevam rafael hruschka junior phd departamento de computação universidade federal de são carlos dcufscar rod washington luiz km 235 caixa postal po box 676 13565905 são carlos sp brazil phone 55 16 33518608 httpwwwdcufscarbrestevam wed 06 aug 2008 082827 0300 uai feature selection clustering