Available in: GBM, DRF, Naïve-Bayes, XGBoost
The Kolmogorov-Smirnov (KS) metric represents the degree of separation between the positive and negative distribution functions for a binomial model. Detailed metrics per each group can be found in the Gains/Lift table.
gainslift_bins option specifies the number of bins for a Gains/Lift table. The default value is
-1 and makes the binning automatic. To disable this feature, set to