Heuristic Model Research on Decision Tree Algorithm
Fachao Li, Fei Guan · 2009
Decision tree, as a simple classification algorithm, is an effective tool for mining knowledge rules, and it has been successfully applied in many fields. Based on the analysis of the essential characteristics of decision tree algorithm, for the selection of the expanded attributes, we put forward leaf criterion; data utilization criterion and comprehensive effect criterion which can recognize the extension ability of attributes, and establish the mathematical model with structural characteristics which can evaluate the extension capabilities of attributes.