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一种关联规则更新算法

Improved Updating Algorithm for Assciation Rules
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摘要 针对数据库数据同时删减和增加,文章分阶段解决了关联规则的维护更新问题,其中通过改进PFUP算法,解决了频繁新项集的问题。 For the case of data subtraction and addition simultaneous in database,this paper deals with the maintenance update problem of association rules by steps, and it solves the problem of frequent new item sets by improving PFUP algorithm.
出处 《电脑与信息技术》 2010年第1期4-7,共4页 Computer and Information Technology
关键词 关联规则 频繁项目集 频繁新项集 association rules frequent item sets frequent new item sets
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参考文献6

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二级参考文献12

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