Table 3.

The average performance of 5-folds cross validation of KmPred tool.

Dataset	MSE (±SD)	R²(±SD)	Pearson(± SD)	Spearman(± SD)
Kroll’s validation set	0.71 ± 0.026	0.49 ± 0.02	0.70 ± 0.013	0.69 ± 0.016
Kroll’s testing set	0.67 ± 0.013	0.51 ± 0.009	0.72 ± 0.006	0.71 ± 0.006
MPEK validation set	0.52 ± 0.009	0.69 ± 0.004	0.83 ± 0.002	0.82 ± 0.005
MPEK testing set	0.51 ± 0.01	0.70± 0.006	0.84 ± 0.003	0.84 ± 0.002