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Electric power business collaborative classification method and system based on C4.5 decision tree algorithm

A technology of electric power business and classification method, which is applied in the direction of calculation, instrumentation, and data processing applications, etc., and can solve problems such as disorganization, inability to obtain power collaborative work schemes, and reduced work efficiency and benefits, achieving good results, easy understanding, and high accuracy high effect

Pending Publication Date: 2020-02-14
STATE GRID ZHEJIANG ELECTRIC POWER CO LTD HANGZHOU POWER SUPPLY CO +1
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Problems solved by technology

Therefore, the original sample data is messy. If it cannot be effectively classified and evaluated, and the optimal power collaborative work plan cannot be obtained, it is likely to cause a reduction in work efficiency and benefits

Method used

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  • Electric power business collaborative classification method and system based on C4.5 decision tree algorithm
  • Electric power business collaborative classification method and system based on C4.5 decision tree algorithm
  • Electric power business collaborative classification method and system based on C4.5 decision tree algorithm

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Embodiment Construction

[0052] The present invention will be described in detail below in conjunction with specific embodiments shown in the accompanying drawings. However, these embodiments do not limit the present invention, and any structural, method, or functional changes made by those skilled in the art according to these embodiments are included in the protection scope of the present invention.

[0053] The terminology used in the present invention is for the purpose of describing particular embodiments only and is not intended to limit the invention. As used herein and in the appended claims, the singular forms "a", "the", and "the" are intended to include the plural forms as well, unless the context clearly dictates otherwise. It should also be understood that the term "and / or" as used herein refers to and includes any and all possible combinations of one or more of the associated listed items.

[0054] like figure 1 As shown, a collaborative classification method for power services based o...

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Abstract

The invention discloses an electric power business collaborative classification method and system based on a C4.5 decision tree algorithm, and the method comprises the following steps: obtaining an electric power business collaborative related database, and extracting a sample set S from the electric power business collaborative related database; extracting an index set A, wherein the index set Acontains indexes for evaluating the business collaboration data; calculating the information entropy and the information gain ratio of each index for the sample set S based on a C4.5 algorithm so as to select a proper root node and a proper intermediate node; constructing a decision tree according to the selected root node; evaluating and selecting each service cooperation scheme based on the decision tree. The invention further discloses a corresponding system. According to the invention, the information entropy and the information gain ratio are used for calculation, and classification rulesare easy to understand and high in accuracy. The method is applied to collaborative data calculation and analysis of businesses such as power outsourcing, optimal division features are selected as nodes to generate a decision-making tree and perform data classification, classification is quick and good in effect, and collaborative management of the businesses such as power outsourcing is effectively achieved.

Description

technical field [0001] The present invention relates to the technical field of power system data processing, in particular to a method and system for collaborative classification of power services based on a C4.5 decision tree algorithm. Background technique [0002] With the construction requirements of "Ubiquitous Power Internet of Things", the country continues to accelerate the pace of development and promote the reform of the power system. my country's power supply companies have introduced advanced data technologies such as big data and artificial intelligence to build a world-class energy Internet with global competitiveness. The company's strategic deployment is escorted. [0003] In order to achieve intensive management of human resources, finance, and materials to meet the needs of new forms, power supply companies sometimes need to outsource part of their business to mobilize social resources. However, these business processes may have certain risks in terms of pr...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06Q10/06G06Q50/06
CPCG06Q10/06393G06Q50/06
Inventor 司为国朱炯张博张玉鹏赵开郭小茜张浩俞成彪严志毅闫宇铎曹杰人金仁云宋惠忠李骏柳志军唐鸣张益军施萌张俊侯伟宏钟晓红何可人高瑾吴颖陈晨厉律阳徐国锋章晨璐朱小炜孙远向新宇华玫沈志强朱坚孙建军仲从杰毛无穷刘磊
Owner STATE GRID ZHEJIANG ELECTRIC POWER CO LTD HANGZHOU POWER SUPPLY CO
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