Data-driven decision tree learning algorithm based on rough set theory

被引:4
|
作者
Yin, DS [1 ]
Wang, GY [1 ]
Wu, Y [1 ]
机构
[1] Chongqing Univ Posts & Telecommun, Inst Comp Sci & Technol, Chongqing 400065, Peoples R China
关键词
rough set; data-driven; decision tree; pre-pruning;
D O I
10.1109/AMT.2005.1505426
中图分类号
TP18 [人工智能理论];
学科分类号
081104 ; 0812 ; 0835 ; 1405 ;
摘要
Decision tree pre-pruning is an effective method to solve the over-fitting problem in decision tree learning process. However, it is difficult to estimate the exact time to stop the growing process of a decision tree, which limits the developments and applications of this method. In this paper, the growing of a decision tree is controlled by the uncertainty of a decision table, and a data-driven learning algorithm for decision tree prepruning is developed.
引用
收藏
页码:579 / 584
页数:6
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