Research of Decision Tree Classification Algorithm in Data Mining
Qingyun Dai, Chunping Zhang, Hao Wu · International Journal of Database Theory and Application · 2016
Decision tree algorithm is one of the most important classification measures in data mining. Decision tree classifier as one type of classifier is a flowchart like tree structure, where each intenal node denotes a test on an attribute, each branch represents an outcome of the test, and each leaf node represents a class. The method that a decision tree model is used to classify a record is to find a path that from root to leaf by measuring the attributes test, and the attribute on the leaf is classification result.