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Issue:
Application of Improved Association Rule Algorithm in College Teaching Management
Author(s):
ZHANG Zong-yu
,
ZHANG Ya-ping
,
ZHANG Jing-yuan
,
ZHANG Xiao-jun
Pages:
75
-
77,81
Year:
2012
Issue:
2
Journal:
Computer Engineering
Abstract:
在分析基于位向量和无向图Apriori的基础上,提出一种改进的关联规则算法VGApriori.该算法将事务数据库的多次扫描和支持度计算转化为位向量的计算,将频繁项集的挖掘转换为无向图的完全子图挖掘,进一步缩减候选项集,提高频繁项集的发现效率.该算法在高校教学管理系统应用中取得较好的效果.
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