Unlock instant, AI-driven research and patent intelligence for your innovation.

Correlation degree calculation method and device

A calculation method and correlation technology, which is applied in the field of electric power, can solve the problems of artificial identification of power customer workload and increased work difficulty

Active Publication Date: 2017-06-13
BEIJING CHINA POWER INFORMATION TECH +3
View PDF3 Cites 1 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] In view of this, the present invention provides a correlation degree calculation method and device to solve the existing problem that the workload and work difficulty required to artificially identify the correlation between power customers will be greatly increased

Method used

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
View more

Image

Smart Image Click on the blue labels to locate them in the text.
Viewing Examples
Smart Image
  • Correlation degree calculation method and device
  • Correlation degree calculation method and device
  • Correlation degree calculation method and device

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0082] Embodiment 1 of the present invention discloses a correlation degree calculation method, which is applied to a correlation degree calculation device. The flow chart of the method is as follows figure 1 shown, including the following steps:

[0083] S101, retrieve the power data of at least two power customers from the background database, and determine a target customer and at least one comparison customer from each power customer, the power data including customer information and customer power consumption information;

[0084] In the process of executing step S101, the power data of at least two electricity customers can be retrieved from the background database of the State Grid Corporation of China, and the corresponding target customers can be determined according to actual needs. Correspondingly, the remaining other electricity customers are for comparison Customers, power data include but not limited to customer information and customer electricity consumption in...

Embodiment 2

[0091] Based on the correlation degree calculation method disclosed in the first embodiment of the present invention, as figure 1 In the shown step S102, the specific execution process of calculating the single-factor matching similarity according to the comparison customer information and target customer information is as follows: figure 2 shown, including the following steps:

[0092] S201. Obtain a comparison customer index set and a target customer index set from the comparison customer information and the target customer information respectively;

[0093] S202, respectively analyzing and comparing each index included in the customer index set and the target customer index set to obtain the corresponding index type, the index type is plain text, text with hierarchical structure, or numerical;

[0094]S203. Divide the comparative customer index set according to the index type to obtain the comparative customer plain text index set, the comparative customer text index set ...

Embodiment 3

[0136] Based on the correlation degree calculation methods disclosed in the above-mentioned embodiments of the present invention, the embodiments of the present invention correspondingly disclose the device for executing the above-mentioned correlation degree calculation method, and its structural diagram is as follows Image 6 As shown, the correlation calculation device 100 includes: a customer determination module 101, a similarity calculation module 102 and a correlation calculation module 103;

[0137] The customer determination module is used to retrieve the power data of at least two power customers from the background database, and determine a target customer and at least one comparison customer from each power customer, and the power data includes customer information and customer power consumption information;

[0138] The similarity calculation module is used to calculate the single-factor matching similarity according to the comparison customer information and the t...

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

PUM

No PUM Login to View More

Abstract

The invention provides a correlation degree calculation method and device. The method comprises the following steps: calling power data of at least two electricity customers from a background database, and determining a target customer and at least one comparing customer from all the electricity customers, wherein the power data comprise customer information and customer electricity information; aiming at each comparing customer, calculating single-factor matching similarity according to comparing customer information and target customer information; meanwhile, calculating multi-factor compound similarity according to comparing customer electricity information and target customer electricity information; aiming at each comparing customer, calculating the correlation degree between the comparing customer and the target customer according to the single-factor matching similarity, the multi-factor compound similarity and respective weight values. Based on the method provided by the invention, correlation measurement is carried out on a lot of power data at the same time; meanwhile, the customer information and the electricity information are comprehensively calculated and the accuracy of calculation is also guaranteed.

Description

technical field [0001] The present invention relates to the field of electric power technology, and more specifically, relates to a correlation degree calculation method and device. Background technique [0002] In recent years, with the continuous development of power business, State Grid Corporation has accumulated a large number of power customers. The traditional power customer management model is mainly to provide single-point service to customers, and pay less attention to the correlation between customers, which will lead to the company's incomplete grasp of customer information and low work efficiency. [0003] At present, the correlation between power customers is mainly measured by experts using their own experience. However, with the expansion of business scale, the power data is also increasing, and the workload and difficulty of this artificial identification method will be greatly increased. . Contents of the invention [0004] In view of this, the present ...

Claims

the structure of the environmentally friendly knitted fabric provided by the present invention; figure 2 Flow chart of the yarn wrapping machine for environmentally friendly knitted fabrics and storage devices; image 3 Is the parameter map of the yarn covering machine
Login to View More

Application Information

Patent Timeline
no application Login to View More
IPC IPC(8): G06Q10/06G06Q30/00G06Q50/06
CPCG06Q10/0637G06Q30/01G06Q50/06
Inventor 陈雁赵加奎金备王峰欧阳红朱平飞袁葆刘玉玺王树龙卢耀宗
Owner BEIJING CHINA POWER INFORMATION TECH