[Click on image for larger view.] Figure 2: Structure of the Demo Decision Tree An important design decision is whether to implement your decision tree classifier using a recursive tree data structure ...

Decision trees offer a structure to organize options and help ... Begin your decision tree by concisely defining the decision you need to make in a box on the left side of the page.

The implementation stores nodes in a C# List. See the image in Figure 2. The demo decision tree has 7 nodes. Because of the binary structure, the number of nodes should be 2^n - 1, for example, 7, 15, ...

For instance, when trying to assign credit risk, there may be too many interconnected variables all reliant on each other to be useful in a tree-analysis structure. Pruning in a decision tree is a ...

You will continue to add opportunity and choice nodes to your decision tree structure until it can no longer be expanded. At this stage, add final nodes to the tree to indicate that the construction ...