SVM training AUC: 0.727
SVM validation AUC: 0.703
SVM test AUC: 0.762

RF training AUC: 1.000
RF validation AUC: 0.791
RF test AUC: 0.625

LR training AUC: 0.776
LR validation AUC: 0.689
LR test AUC: 0.737

k-NN training AUC: 0.895
k-NN validation AUC: 0.792
k-NN test AUC: 0.646