| C4.5决策树展示算法的设计 |
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| 引用本文： | 姜欣,徐六通,张雷. C4.5决策树展示算法的设计[J]. 计算机工程与应用, 2003, 39(4): 93-94,97 |
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| 作者姓名： | 姜欣 徐六通 张雷 |
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| 作者单位： | 北京邮电大学计算机科学与技术学院通信软件工程中心,北京,100876 |
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| 摘 要： | 分析了现有的展示C4.5算法结果决策树的方法的不足,设计了一种利用多叉树结构的直接输出来实现决策树展示的算法。在客户关系管理(CRM)应用于电信运营的研究项目中,该算法在数据挖掘平台上得到应用,实践证明,提高了决策树分类的效率和展示的直观性。
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| 关 键 词： | 数据挖掘 决策树 多叉树 |
| 文章编号： | 1002-8331-(2003)04-0093-02 |
The Design of C4.5 Decision Tree Presentation Algorithm |
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| Jiang Xin Xu Liutong Zhang Lei. The Design of C4.5 Decision Tree Presentation Algorithm[J]. Computer Engineering and Applications, 2003, 39(4): 93-94,97 |
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| Authors: | Jiang Xin Xu Liutong Zhang Lei |
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| Abstract: | The shortcoming of existing methods of presenting C4.5decision tree is analyzed.A new presentation algo-rithm is designed,by which decision tree with n-tree structure is output directly.This algorithm has been successfully used on the data-mining platform in a research project of Customer Relationship Management applied to telecom opera-tions.Facts have proved that decision tree classification efficiency and presentation distinctness are improved. |
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| Keywords: | Data Mining Decision Tree N-Tree |
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