| 基于矩阵算法的关联规则挖掘 |
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| 引用本文： | 刘旭明,康慕宁,王绪鑫.基于矩阵算法的关联规则挖掘[J].科学技术与工程,2009,9(6). |
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| 作者姓名： | 刘旭明 康慕宁 王绪鑫 |
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| 作者单位： | 1. 西北工业大学,西安,710072
2. 鞍山市气象局,鞍山,114004 |
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| 摘 要： | 分析了关联规则挖掘的各种算法,详尽分析和探讨了一种用于挖掘关联规则的矩阵算法并给出了矩阵算法实现过程.矩阵算法扫描数据库一次,然后生成事务矩阵,在矩阵上进行相关的数据挖掘操作.当数据库规模较大时,矩阵算法能够显著提高关联规则挖掘的效率.
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| 关 键 词： | 数据挖掘 关联规则 矩阵算法 Apriori算法 |
Association Rules Mining Based on Matrix Algorithm |
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| LIU Xu-ming,KANG Mu-ning,WANG Xu-xin.Association Rules Mining Based on Matrix Algorithm[J].Science Technology and Engineering,2009,9(6). |
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| Authors: | LIU Xu-ming KANG Mu-ning WANG Xu-xin |
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| Institution: | Northwestern Polytechnical University;Xi'an 710072;P.R.China;Anshan City Bureau of Meteorology1;Anshan 114004;P.R.China |
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| Abstract: | The algorithms of association rules mining is analyzed,in details analysis and study a kind of matrix algorithm,presents the way to carry out the algorithm.The matrix algorithm scans the database one time,then creates transaction matrix.The other operations are done on the matrix.When the database scale is bigger,the matrix algorithm can obviously raise the efficiency of association rules mining. |
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| Keywords: | data mining association rules matrix algorithm Apriori algorithm |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
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