| 基于决策树的ID3算法与C4.5算法 |
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| 引用本文： | 高阳,廖家平,吴伟.基于决策树的ID3算法与C4.5算法[J].湖北工业大学学报,2011,26(2):54-56. |
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| 作者姓名： | 高阳 廖家平 吴伟 |
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| 作者单位： | 湖北工业大学,湖北,武汉,430068 |
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| 摘 要： | 论述了在数据挖掘中基于决策树的ID3算法以及C4.5算法,说明了两种算法的优缺点.通过实例解析了ID3算法和C4.5算法的实现过程,能够直观看出C4.5算法相比较与ID3算法的优越性.
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| 关 键 词： | 数据挖掘 ID3算法 C4.5算法 |
ID3 Algorithm and C4.5 Algorithm Based on Decision Tree |
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| GAO Yang,LIAO Jia-ping,WU Wei.ID3 Algorithm and C4.5 Algorithm Based on Decision Tree[J].Journal of Hubei University of Technology,2011,26(2):54-56. |
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| Authors: | GAO Yang LIAO Jia-ping WU Wei |
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| Affiliation: | (School of Electrical & Electronic Eng.,Hubei Univ.of Tech.,Wuhan,430068,China) |
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| Abstract: | This paper discusses the algorithm ID3 and C4.5 algorithm based on decision tree in data mining.The advantages and disadvantages of the two algorithms are illustrated.An example analysis of the ID3 algorithm and C4.5 algorithm implementation process is made,which demonstrates the advantages of C4.5 algorithm. |
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| Keywords: | Data mining ID3 algorithm C4 5 algorithm |
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