| 改进的ID3算法构造专升本考试成绩决策树 |
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| 引用本文： | 陈伟.改进的ID3算法构造专升本考试成绩决策树[J].合肥学院学报(自然科学版),2010,20(2):32-35. |
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| 作者姓名： | 陈伟 |
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| 作者单位： | 淮南联合大学,计算机系,安徽,淮南,232038 |
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| 摘 要： | ID3算法是决策树归纳分类算法的一种.通过对ID3算法的计算复杂度分析,提出了利用统计理论知识和条件概率的思想来改进算法,并把该算法应用于建立学生专升本考试成绩分析决策树中.
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| 关 键 词： | 决策树 ID3算法 条件概率 |
Improved ID3 Algorithm to Construct Decision-Tree of Academy-to-Undergraduate Students Exam Scores |
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| CHEN Wei.Improved ID3 Algorithm to Construct Decision-Tree of Academy-to-Undergraduate Students Exam Scores[J].Journal of Hefei University :Natural Sciences,2010,20(2):32-35. |
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| Authors: | CHEN Wei |
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| Institution: | CHEN Wei(Department of Computer,Huainan Union University,Huainan,Anhui 232038,China) |
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| Abstract: | ID3 algorithm is a sort of classified algorithm which of categorized the decision tree.By the ID3 algorithm computational complexity analysis,make using of statistical theory of knowledge and conditions probability ideas to improve the algorithm,and the use of improved algorithms to construct analysis decision-tree of academy-to-undergraduate students exam scores. |
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| Keywords: | decision-tree ID3 algorithm conditions probability |
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