Poor user identification method based on daily differential electricity consumption
A user identification and power consumption technology, applied in character and pattern recognition, data processing applications, instruments, etc., can solve the difficulties in the effectiveness analysis of differences in power consumption characteristics of different users, classification errors of user groups, and interpretation and verification of classification results To achieve the effect of enhancing adaptability and generalization ability, strong discrimination ability, and clear electricity consumption behavior
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[0048] The technical solution of the present invention will be further described in detail below in conjunction with the accompanying drawings.
[0049] The present invention comprises the following steps:
[0050] 1) Obtain the user's daily power consumption data;
[0051] 2) Preprocess the daily electricity consumption data, eliminate users whose incomplete electricity data is greater than 30% of the annual electricity data, and use linear interpolation of adjacent non-missing values for users whose incomplete electricity data is less than 30% of the annual electricity data For data completion, users who have duplicate data use time arrangement to remove duplicate data;
[0052] 3) Input the processed data into the trained classification model based on the Gini coefficient decision tree;
[0053] 4) The classification model identifies poor users based on daily electricity consumption data;
[0054] 5) Spot check the identification results, check the identification of th...
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