This process continues until the diagram reaches its terminal points, known as leaf nodes, which represent final results or decisions. At its core, a decision tree begins with a root node ...
- feature_index: Index of the feature used for splitting. - threshold: Threshold value for splitting. - left: Left subtree. - right: Right subtree. - value: Value of the node if it's a leaf node.
Definition: Decision tree analysis involves making a tree-shaped diagram to chart out a course of action or a statistical probability analysis. It is used to break down complex problems or branches.