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An improved algorithm for mining association rules with weighted items
Author(s): 
Pages: 231-234
Year: Issue:  3
Journal: JOURNAL OF CHENGDU UNIVERSITY OF INFORMATION TECHNOLOGY

Keyword:  数据挖掘加权关联规则加权支持度;
Abstract: 关联规则挖掘在许多领域已有广泛的应用,目前存在许多发现关联规则的算法,但这些算法都认为项目对规则的重要性相同.然而在现实中各个项目的重要性往往不同,决策者往往优先考虑利润较高的项目,而忽略利润较低的项目.分析现有的加权关联规则存在的问题,提出了一种新的加权关联规则模型.
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