Examples

1. 1.

   For example, the following decision tree contains three leaves:

2. 2.

   See Decision trees in the Decision Forests course for more information.

Real-world uses

Created for this library

1. 1.

   A risk modeling team uses small minimum-leaf sizes in its decision tree to capture rare default patterns without overfitting.

2. 2.

   A retail demand team uses larger minimum-leaf sizes to keep tree splits robust on small store-week-SKU samples.

3. 3.

   A churn modeling team monitors leaf-level error rates to investigate which decision-tree branches misclassify most often.