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A New Algorithm for Mining Fuzzy Weighted Association Rules

  • 2013-09-18
  • 179.69KB
  • Points it Requires : 2

为了提高关联规则挖掘算法处理大数据集的性能,提出一种新的模糊加权关联规则挖掘算法——FWAR算法。通过建立模糊加权关联规则模型生成候选项目集,并进行剪枝,新建的模型按权值对项目进行排序,符合向下封闭性,并解决了已有挖掘算法计算量大的问题。仿真结果证明通过该算法得到解的质量和计算速度有显著的提高。关键词:数据挖掘;模糊加权关联规则;FWAR算法;向下封闭性

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