基于数据挖掘的决策树方法分析

Analysis on Decision Tree Method based on Data Mining

决策树方法因其简单、直观、准确率高等特点在数据挖掘及数据分析中得到了广泛的应用。在介绍了决策树方法的一般知识后,深入分析了决策树的生成算法与模型,并对决策树的剪枝过程进行了探讨。

Decision tree method is widely used in data mining and data analysis for its simple, visual and high accuracy characteristics. This paper presents the general knowledge of decision tree method, deeply analyzes the generation algorithm and model of decision tree and discusses the pruning process of decision tree.