| 基于熵的决策树理论及其在中医证型研究中的应用 |
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| 引用本文： | 贺宪民,孟虹,王忆勤,郎庆波,范思昌.基于熵的决策树理论及其在中医证型研究中的应用[J].数理统计与管理,2004,23(5):57-62. |
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| 作者姓名： | 贺宪民 孟虹 王忆勤 郎庆波 范思昌 |
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| 作者单位： | 1. 上海第二军医大学生卫生统计学教研室,上海,200433
2. 上海中医药大学基础医学院,上海,200032 |
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| 摘 要： | 本文使用基于熵的决策树理论对中医证型数据进行了研究,指出此方法对自变量和应变量都是定性指标的资料,能够得到自变量对鉴别诊断的重要性,且建立的决策树的判别效果较理想。
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| 关 键 词： | 决策树 熵 中医证型 数据挖掘 |
| 文章编号： | 1002-1566(2004)05-0057-06 |
| 修稿时间： | 2003年1月3日 |
The theory of decision tree based on entropy and its application in TCM Syndrome analysis |
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| HE Xian-min,MENG Hong,WANG Yi-qin,LANG Qing-bo,FAN Si-chang.The theory of decision tree based on entropy and its application in TCM Syndrome analysis[J].Application of Statistics and Management,2004,23(5):57-62. |
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| Authors: | HE Xian-min MENG Hong WANG Yi-qin LANG Qing-bo FAN Si-chang |
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| Institution: | HE Xian-min~1,MENG Hong~1,WANG Yi-qin~2,LANG Qing-bo~2,FAN Si-chang~1 |
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| Abstract: | The theory of decision tree based on entropy was used in this paper to analyze the data about TCM Syndrome. Results indicated that for count data the method can give the measure of importance of the independent variables, and the decision tree constructed showed a perfect distinguishing performance. |
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| Keywords: | decision tree entropy TCM Syndrome data mining |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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