Power Information Data Quality Optimization Method Based on Data Center
In order to improve the data quality of power information and solve the problem of poor optimization effect of current data quality optimization methods,a power information data quality optimization method based on data center is proposed.The whole area power information data are collected by the data center,and the collected data are restored as decimal power data.The initial power data fusion is realized by determining the cluster center and similarity calculation.The cleaning scheme is for-mulated for missing,noise and duplicate data,and finally the optimization operation of power information data quality is com-pleted through output control.The example analysis results show that the integrity,accuracy and timeliness of the power infor-mation data obtained by the application of the optimization method meet the design requirement,i.e.,a good data quality opti-mization effect is obtained.
data centerpower informationdata qualityquality optimization