Zoo (Imbalanced: 3 vs rest) data set 1: Description. An imbalanced version of the Zoo data set, where the possitive examples belong to the class 3 and the negative examples belong to the rest of the classes. 2: Type. Imbalanced 3: Origin. Laboratory 4: Instances. 101 5: Features. 16 6: Classes. 2 7: Missing values. No 8: IR: 19,2 9: Header. @relation zoo-3 @attribute Hair {0, 1} @attribute Feathers {0, 1} @attribute Eggs {0, 1} @attribute Milk {0, 1} @attribute Airborne {0, 1} @attribute Aquatic {0, 1} @attribute Predator {0, 1} @attribute Toothed {0, 1} @attribute Backbone {0, 1} @attribute Breathes {0, 1} @attribute Venomous {0, 1} @attribute Fins {0, 1} @attribute Legs {0, 2, 4, 5, 6, 8} @attribute Tail {0, 1} @attribute Domestic {0, 1} @attribute Catsize {0, 1} @attribute Class {positive, negative} @inputs Hair, Feathers, Eggs, Milk, Airborne, Aquatic, Predator, Toothed, Backbone, Breathes, Venomous, Fins, Legs, Tail, Domestic, Catsize @outputs Class