The Tree Visualizer


This is a decision tree which represents a classifier that was automatically built by MineSet to explain when working adults in the US are earning more than $50,000. The two bars on the root node represent different classes: the pink bar represents the class of people earning under $50,000 and the yellow bar represents the class earning over $50,000.

The decision tree tells us that the most important factor for distinguishing the two classes is age. It also determines the threshold age of 27 as crucial. People under the age of 27 are represented in the left child of the tree, while people over 27 are represented by the right subtree.