数据库中关联规则挖掘研究与应用 |
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作者单位: | 沈阳师范大学科信软件学院 辽宁沈阳110034 |
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摘 要: | 简要地介绍了关联规则,通过对关联分析的经典算法-Apriori算法的分析,发现了经典算法Apriori算法的缺陷,给出了改进的关联规则算法FARM_New算法和基于筛选压缩的Apriori挖掘算。并将其应用到教学质量评估系统中进行对比分析。
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关 键 词: | 数据挖掘 关联规则 教学质量评估系统 |
Study and Application of Association Rule Mining in Database |
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Authors: | LIU Xiao-na |
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Abstract: | This text briefly introduce association rule.By analyzing the application of classic Apriori algorithm,Apriori algorithm is found that it has some disadvantages. And then FARM_NEW algorithm and the Apriori algorithm of riddling compression those improving the association rule algorithm are proposed. They are applied to teaching quality assessment system system,and are contrast and analysis. |
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Keywords: | date mining association rule teaching quality assessment system |
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