Abalone (Imbalanced: 17 vs 7-8-9-10) data set 1: Description. An imbalanced version of the Abalone data set, where the possitive examples belong to the class 17 and the negative examples belong to the classes 7-8-9-10. 2: Type. Imbalanced 3: Origin. Laboratory 4: Instances. 2338 5: Features. 8 6: Classes. 2 7: Missing values. No 8: IR: 39,31 9: Header. @relation abalone-17_vs_7-8-9-10 @attribute Sex {M, F, I} @attribute Length real [0.075, 0.815] @attribute Diameter real [0.055, 0.65] @attribute Height real [0.0, 1.13] @attribute Whole_weight real [0.002, 2.8255] @attribute Shucked_weight real [0.001, 1.488] @attribute Viscera_weight real [5.0E-4, 0.76] @attribute Shell_weight real [0.0015, 1.005] @attribute Class {positive, negative} @inputs Sex, Length, Diameter, Height, Whole_weight, Shucked_weight, Viscera_weight, Shell_weight @outputs Class