Why & When: Cross Validation in Practice
Most of us agree we should cross validate–and how to cut up the k-folds. Finally I’ve put down in writing why we do it and where it should actually fit into your workflow.
Most of us agree we should cross validate–and how to cut up the k-folds. Finally I’ve put down in writing why we do it and where it should actually fit into your workflow.
Data Science at Work 