Which Model is Better?

[maxchu]

Diagnostics for #39

Diagnostics are built to help us, but they can be very misleading. My most successfull model, which stands at #39 at the time of writing (nyuton_test8) has so bad diagnostics, that I almost threw it out at the beginning and I haven’t started staking on it until recently. Trust you CV! I’m writing this post partly for myself as a reminder, when I see similar results with the new dataset. To be frank, this model uses an ensemble of models from CV folds. Data also includes validation set. This …