Poker Hand (Imbalanced: 8 vs 6) data set 1: Description. An imbalanced version of the Poker Hand data set, where the possitive examples belong to the class 8 and the negative examples belong to the class 6. 2: Type. Imbalanced 3: Origin. Laboratory 4: Instances. 1477 5: Features. 10 6: Classes. 2 7: Missing values. No 8: IR: 85,88 9: Header. @relation poker-8_vs_6 @attribute S1 integer [1, 4] @attribute C1 integer [1, 13] @attribute S2 integer [1, 4] @attribute C2 integer [1, 13] @attribute S3 integer [1, 4] @attribute C3 integer [1, 13] @attribute S4 integer [1, 4] @attribute C4 integer [1, 13] @attribute S5 integer [1, 4] @attribute C5 integer [1, 13] @attribute Class {positive, negative} @inputs S1, C1, S2, C2, S3, C3, S4, C4, S5, C5 @outputs Class