Decision trees

A decision tree is a hierarchical, graphical structure that helps you carefully examine and accurately classify a model.

Note: This feature is available starting from Db2® version 11.5.4.

By using a decision tree, you can explain the decisions, identify possible events that might occur, and see potential outcomes. The analysis helps you determine what the best decision would be.

To divide the data into subsets, decision tree models use nodes, branches, and leaves.