arXivDaily arXiv每日学术速递 周一至周五更新
arXiv 1004.3568cs.DBcs.AI
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结合用户领域知识的关联规则挖掘

Integrating User's Domain Knowledge with Association Rule Mining

Chaudhary Devi Lal University(乔杜里·德维·拉尔大学)

Vikram Singh, Sapna Nagpal

摘要:

本文提出了一种变体的Apriori算法,包括领域专家的作用,指导和加快整体知识发现任务。通常,用户感兴趣的是查找某些属性之间的关系,而不是整个数据集。此外,他可以帮助挖掘算法选择目标数据库,这反过来又需要更少的时间来找到所需的关联规则。标准Apriori和交互式Apriori算法的变体已经在人工数据集上运行。结果表明,在目标属性的选择中加入用户的偏好,有助于在空间和时间上有效地搜索关联规则。

英文摘要:

This paper presents a variation of Apriori algorithm that includes the role of domain expert to guide and speed up the overall knowledge discovery task. Usually, the user is interested in finding relationships between certain attributes instead of the whole dataset. Moreover, he can help the mining algorithm to select the target database which in turn takes less time to find the desired association rules. Variants of the standard Apriori and Interactive Apriori algorithms have been run on artificial datasets. The results show that incorporating user's preference in selection of target attribute helps to search the association rules efficiently both in terms of space and time.

机构、总结、中文摘要均由AI分析而来,可能存在错误,请以论文正文为准。

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