基于熵权和层次分析法的数据质量评估研究

摘要

Data quality evaluation is an important work of the data quality management of the power business operations monitoring (control) center,in which one of the key tasks is to analyze and evaluate the operation monitoring (control) data quality. According to the status quo of data quality of the business operations mornitoring(control)center,an index system for data quality evaluation of the operation monitoring(control)center was established. By building data quality combination weight evaluation model based on entropy weight and AHP,the data from support information system of the monitoring(control)center was used to verify the validity and applicability of data quality combination weight evaluation model of the monitoring(control) center.%数据质量评价是电力企业运营监测（控）中心数据质量管理的重要工作，其中关键的一项就是对运营监测（控）数据质量进行分析评估。针对电力企业运营监控中心数据质量现状，建立了运营监控中心数据质量评价指标体系。通过构建基于熵权与层次分析法的运营监控中心数据质量组合权重评价模型，应用电力企业运营监测（控）中心支撑信息系统数据验证了运营监控中心数据质量组合权重评价模型的有效性和适用性。