| 决策树在汽车评测中的应用研究 |
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| 引用本文： | 周凌云.决策树在汽车评测中的应用研究[J].中南民族大学学报(自然科学版),2012(3):97-100. |
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| 作者姓名： | 周凌云 |
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| 作者单位： | 中南民族大学计算机科学学院 |
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| 基金项目： | 国家自然科学基金资助项目(GZQ11003);中南民族大学中央高校基本科研业务费专项基金资助项目(CZQ12009) |
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| 摘 要： | 阐述了ID3决策树算法原理,分析了汽车评测数据,提出了应用决策树来处理汽车评测问题的方法,该方法利用训练数据的信息增益来构建评测模型,并通过对评测模型的查找来完成其它数据的分类预测.实验结果表明：利用决策树来处理汽车评测问题具有良好的预测准确率.
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| 关 键 词： | 决策树 ID3算法 汽车评测 |
Application of Decision Tree in Car Evaluation |
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| Zhou Lingyun.Application of Decision Tree in Car Evaluation[J].Journal of South-Central Univ for,2012(3):97-100. |
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| Authors: | Zhou Lingyun |
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| Institution: | Zhou Lingyun(College of Computer Science,South-Central University for Nationalities,Wuhan 430074,China) |
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| Abstract: | Based on the principle of decision tree and the data analysis of car evaluation,ID3 decision tree algorithms is applied to car evaluation.A car evaluation model was established by using information gain of samples,and was used for classification.Experiments shows that the classification of decision tree constructed by ID3 algorithm in car evaluation has high accuracy. |
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| Keywords: | decision tree ID3 algorithm car evaluation |
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