| 基于ID3算法的天气评定 |
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| 引用本文： | 耿蓉,赖晓风,贺春林.基于ID3算法的天气评定[J].渝西学院学报(自然科学版),2008(6):20-22. |
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| 作者姓名： | 耿蓉 赖晓风 贺春林 |
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| 作者单位： | 西华师范大学计算机学院 |
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| 摘 要： | 阐述决策树算法中的ID3算法，采用自顶向下递归的分治方法构造对天气进行评定的决策树模型，并得到了一定的使用价值．
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| 关 键 词： | 决策树 ID3算法 信息增益 天气 |
Weather Valuation Based on ID3 Algorithm |
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| Authors: | GENG Rong LAI Xiao-feng HE Chun-lin |
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| Institution: | GENG Rong, LAI Xiao - feng, HE Chun - lin ( College of Computer Science, China West Normal University, Nanchong Sichuan 637002, China) |
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| Abstract: | In this paper the ID3 algorithm of decision tree was studied,using top-down method of partition to construct a decision tree of weather valuation model,and a certain value in use was obtained. |
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| Keywords: | Decision Tree algorithm ID3 information gain weather |
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