TMVA overtraining check for classifier

TMVA
1

Dear TMVA-experts，
The values of Kolmogorv-Smirnov test change every time I turn out overtraining check for classifier,which one is reliable?

Thanks！
Ren

2

Hi

The K-S test performed in TMVA is randomised so a slight variation is expected. Is there a large spread of values?

You could check this post for more info: Kolmogorov-Smirnov test values

Cheers,
Kim