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Discovering method for electricity stealing behavior based on random forest

A technology of random forest and discovery method, which is applied in the field of electricity theft discovery, can solve the problems of consuming manpower and material resources and lack of solutions, and achieve the effect of eliminating manpower and material resources, reducing work costs and improving work efficiency

Inactive Publication Date: 2018-03-30
STATE GRID SHANDONG ELECTRIC POWER
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Problems solved by technology

However, the traditional anti-stealing method has certain disadvantages in combating electricity theft, and consumes a lot of manpower and material resources. Therefore, data mining is used to collect client electricity consumption data, and intelligent algorithms are used to collect feature quantities of the data. , analysis, so as to judge whether the client has stolen electricity, which can effectively avoid the problems of excessive workload and low efficiency of the traditional anti-theft method
[0004] To sum up, in the prior art, there is still a lack of an effective solution to the problem of how to efficiently and accurately prevent electricity theft

Method used

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  • Discovering method for electricity stealing behavior based on random forest
  • Discovering method for electricity stealing behavior based on random forest
  • Discovering method for electricity stealing behavior based on random forest

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Embodiment Construction

[0040] It should be pointed out that the following detailed description is exemplary and intended to provide further explanation to the present application. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs.

[0041] It should be noted that the terminology used here is only for describing specific implementations, and is not intended to limit the exemplary implementations according to the present application. As used herein, unless the context clearly dictates otherwise, the singular is intended to include the plural, and it should also be understood that when the terms "comprising" and / or "comprising" are used in this specification, they mean There are features, steps, operations, means, components and / or combinations thereof.

[0042] Terminology Explanation Section: Random Forest, is a classifier that contains multiple decision trees. B...

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Abstract

The invention discloses a discovering method for an electricity stealing behavior based on a random forest. The method comprises the following steps: to obtain power system user data and extracting the user data to be judged from a marketing system and screening, and removing the data without the possible electricity stealing; pre-processing the screened original data, and extracting features, comprising extracting a variance feature and extracting a zero-containing percentage feature; testing the pre-processed data by using a random forest algorithm, and calculating to obtain a final experiment result. The method is capable of greatly eliminating the disadvantages of the current artificial electricity-stealing-resistant method that a lot of human and materials resources are consumed, reducing the working cost of the electricity-stealing-resistant work, and improving the working efficiency of the electricity-stealing-resistant work. In addition, a big data tool is used for assisting and processing the electricity-stealing-resistant work, so the accuracy of the electricity-stealing-resistant work is improved, and the method is the general trend of the electric power industry.

Description

technical field [0001] The invention relates to the technical field of power systems, in particular to a method for discovering electricity stealing behavior based on random forests. Background technique [0002] As an important driving force for the life and development of today's society, electric energy has already developed into an indispensable energy source. The lack of electric energy will lead to the inability to guarantee the normal life of residents and the inability to carry out normal industrial production. However, there are always some criminals, in order to seek their own self-interest, use the method of stealing electric power to illegally use electric power resources, and avoid paying electric energy charges. This kind of behavior has seriously violated the interests of the country and the people and is suspected of breaking the law and committing crimes. Therefore, anti-theft work has always been one of the important tasks of power supply companies. [00...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06K9/62
CPCG06F18/214G06F18/24323G06F18/259G06F18/256
Inventor 刘晓施亚林张同乔张若冰
Owner STATE GRID SHANDONG ELECTRIC POWER
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