![]() ![]() A path from root to leaf represents classification rules. It is one way to display an algorithm.ĭecision trees are commonly used in operations research, specifically in decision analysis, to help identify a strategy most likely to reach a goal.Ī decision tree is a flowchart-like structure in which internal node represents test on an attribute, each branch represents outcome of test and each leaf node represents class label (decision taken after computing all attributes). "A decision tree is a decision support tool that uses a tree-like graph or model of decisions and their possible consequences, including chance event outcomes, resource costs, and utility. It was redesigned from the Wikimedia Commons file: Decision Tree on Uploading Imagesv2.svg. This marketing diagram sample represents decision tree. ![]()
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