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基于数据库技术的电力数据审计日志关联规则挖掘

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摘要 针对传统挖掘方法可能存在审计日志关联规则分析不准确、挖掘精度低的问题,提出了基于数据库技术的电力数据审计日志关联规则挖掘方法。通过分析电力数据审计日志关联项,确定最小支持度阈值;通过删除无效节点信息,计算关联矩阵和判定矩阵,确定关联规则并通过数据库技术实现挖掘。实验结果表明,采用改进方法对不同数据库进行挖掘时,其挖掘耗时短,具有一定的优势。
出处 《电脑编程技巧与维护》 2023年第11期117-119,共3页 Computer Programming Skills & Maintenance
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