| ID3算法在成绩分析中的应用研究 |
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| 引用本文： | 王荣. ID3算法在成绩分析中的应用研究[J]. 信息技术, 2012, 0(5): 94-96 |
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| 作者姓名： | 王荣 |
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| 作者单位： | 渭南师范学院数学与信息科学学院,渭南714000;渭南师范学院计算机网络工程技术中心,渭南714000 |
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| 基金项目： | 渭南师范学院2011年科研项目(11YKS021) |
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| 摘 要： | 利用决策树分类算法对课程信息、教师信息、成绩信息等教学信息库中的数据进行分析,从而生成决策树并从决策树中挖掘出影响成绩高低的主要因素以及各因素对成绩影响的强弱程度。将数据挖掘技术应用到数据的多维分析中,可以更好地为教学管理人员提供决策支持。
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| 关 键 词： | 决策树 ID3 数据挖掘 教学管理 |
Application research on ID3 algorithm in analysis of score |
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| WANG Rong. Application research on ID3 algorithm in analysis of score[J]. Information Technology, 2012, 0(5): 94-96 |
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| Authors: | WANG Rong |
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| Affiliation: | WANG Rong1,2(1.College of Mathematics and Information Science,Weinan Teachers University,Weinan 714000,China; 2.Center of Network Engineering Technology,Weinan Teachers University,Weinan 714000,China) |
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| Abstract: | The decision tree classification algorithm is made use of in analysis of teaching data such as course information,teacher information and score information,and a decision tree is generated,from which the main factors affecting the score and the influence strength of these factors are mined.The data mining technology is applied to the analysis of multidimensional data,a better decision support is supplied to teaching managers. |
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| Keywords: | decision trees ID3 data mining teaching management |
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