supported in part by the National Natural Science Foundation of China(NSFC)under Grant U1966207 and 51822702;in part by the Key Research and Development Program of Hunan Province of China under Grant 2018GK2031;in part by the 111 Project of China under Grant B17016,in part by the Innovative Construction Program of Hunan Province of China under Grant 2019RS1016;in part by the Excellent Innovation Youth Program of Changsha of China under Grant KQ1802029.
In order to improve the data quality,the big data cleaning method for distribution networks is studied in this paper.First,the Local Outlier Factor(LOF)algorithm based on DBSCAN clustering is used to detect outliers.H...