基于关联规则的电力监控系统主机基线核查算法

Host Baseline Checking Algorithm of Power Monitoring System Based on Association Rules

针对合规内容与非合规内容比例的变化,对核查时间影响较大、时间成本较高的问题,提出基于关联规则的电力监控系统主机基线核查算法。利用关联规则挖掘基线核查逻辑特征项,计算每一个特征项对应的权重,以权重大小作为标准,设计关联度阈值,挖掘出新的核查逻辑,扩展核查逻辑库,基于核查逻辑库和关联关键词,加固知识库,实现对核查数据的实时分析。试验结果表明:提出的基于关联规则的主机基线核查算法在不同的试验条件下,核查时间少,递归百分数小,主机基线核查效果优秀。为及时、有效和准确地判断电力监控系统主机运行状态提供新思路。

Aiming at the problems that the change of the proportion of compliant contents and non-compliant contents has a great influence on the verification time and high time cost,a host baseline verification algorithm of the power monitoring system based on association rules was proposed.Use association rules to mine baseline verification logic feature items,calculate the weight corresponding to each feature item,design the correlation threshold with the weight as the standard,dig out new verification logic,expand the verification logic library,based on the verification logic library and associated keywords,strengthen the knowledge base,and realize the real-time analysis of the verification data.The test results show that the proposed host baseline verification algorithm based on association rules has less verification time and less recursion percentage under different test conditions,and the host baseline verification effect is excellent.Therefore,it provides a new idea for timely,effective and accurate judgment of the running state of the main engine of the power monitoring system.