Ecoli (Imbalanced: 2-6 vs 0-1-3-7) data set 1: Description. A imbalanced version of the Ecoli data set, where the possitive examples belong to classes pp and imL and the negative examples belong to classes cp, im, imU and imS. 2: Type. Imbalanced 3: Origin. Real world 4: Instances. 281 5: Features. 7 6: Classes. 2 7: Missing values. No 8: IR: 39.15 9: Header. @relation ecoli-0-1-3-7_vs_2-6 @attribute Mcg real[0.0,89.0] @attribute Gvh real[1.0,88.0] @attribute Lip real[1.0,48.0] @attribute Chg real[1.0,5.0] @attribute Aac real[0.0,88.0] @attribute Alm1 real[1.0,94.0] @attribute Alm2 real[0.0,99.0] @attribute Class {positive,negative} @inputs Mcg, Gvh, Lip, Chg, Aac, Alm1, Alm2 @output Class