Early Stopping
Stopping where the validation set said cost 0.0010 of test loss against the best available. Not stopping at all cost 0.0965.
Stopping where the validation set said cost 0.0010 of test loss against the best available. Not stopping at all cost 0.0965.
In this logistic simulation, regularization and bagging change spread little; more data helps. Other learners can benefit substantially from bagging.
The same logistic regression scored 0.6973 on two raw features and 0.9963 on their degree-2 polynomials, recovering a circular boundary.
A practical framework for recognizing overfitting and choosing the right regularization method.
One sentence covers all of them. The shape of the penalty decides everything else.