Main Features e 49 data preprocessing tools o 76 classification /regression algorithms 8 clustering algorithms 3 algorithms for finding association rules e 15 attribute/ subset evaluators+ 10 search algorithms for feature selectionMain Features  49 data preprocessing tools  76 classification/regression algorithms  8 clustering algorithms  3 algorithms for finding association rules  15 attribute/subset evaluators + 10 search algorithms for feature selection 5 1/29/2021