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

Method of determining black box system input and output correlation degree, apparatus and system thereof

A technology of input and output, correlation degree, applied in the field of communication, can solve problems such as low accuracy and incomplete correlation items

Inactive Publication Date: 2018-01-30
ZTE CORP
View PDF9 Cites 10 Cited by
  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] Embodiments of the present invention provide a method, device, and system for determining the degree of correlation between input and output of a black-box system, so as to at least solve the problems in the related art that the accuracy of determining the degree of correlation between the input and output of a black-box system is too low and the relevant items cannot be found

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
  • Method of determining black box system input and output correlation degree, apparatus and system thereof
  • Method of determining black box system input and output correlation degree, apparatus and system thereof
  • Method of determining black box system input and output correlation degree, apparatus and system thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] In this embodiment, a method for determining the input-output correlation degree of the black-box system is provided, image 3 is a flow chart of a method for determining the input-output correlation degree of a black-box system according to an embodiment of the present invention, such as image 3 As shown, the process includes the following steps:

[0054] Step S302, matching the service quality indicator KQI data in the black box system with the key performance indicator KPI data to form a data vector space to separate the correlation degree of the KPI data to the KQI data;

[0055] Step S304, clustering the KPI data according to the business type of the KQI data, wherein the clustering result is used to select orthogonal strongly correlated KPI items and auxiliary judgment index data health;

[0056] Step S306, decomposing the data vector space to separate the correlation features of KPI data to KQI data, and calculating the normalized correlation degree of KPI data...

Embodiment 2

[0079] This embodiment also provides a device and a system for determining the correlation degree of input and output of a black-box system. The device and system are used to implement the above embodiments and preferred implementation modes, and those that have already been described will not be repeated. As used below, the term "module" may be a combination of software and / or hardware that realizes a predetermined function. Although the devices described in the following embodiments are preferably implemented in software, implementations in hardware, or a combination of software and hardware are also possible and contemplated.

[0080] Figure 4 is a structural block diagram of a device for determining the input-output correlation degree of a black-box system according to an embodiment of the present invention, such as Figure 4 As shown, the device includes:

[0081] The separation module 40 is used to match the service quality index KQI data in the black box system with ...

Embodiment 3

[0107] The implementation of the technical solution will be further described in detail in conjunction with specific scenarios below, but the examples cited are not intended to limit the present invention. The embodiment of the present invention provides a KQI-KPI multi-dimensional quantitative correlation analysis solution. Figure 6 It is a schematic flow diagram of the KQI-KPI multi-dimensional quantitative correlation analysis scheme provided by the embodiment of the present invention, as attached Figure 6 as shown, Figure 7 It is a block diagram of the KQI-KPI multi-dimensional quantitative correlation analysis system provided by the embodiment of the present invention, and the corresponding system module structure of this scheme is as attached Figure 7 shown. The program includes the following steps:

[0108] S101, the main corresponding functional unit is the module 40. According to conditions such as business types, protocol specifications, module 40 reads KQI it...

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 method of determining a black box system input and output correlation degree, an apparatus and a system thereof. The method comprises the following steps of matching service quality index KQI data in a black box system with key performance index KPI data to form a data vector space; according to a service type of the KQI data, clustering the KPI data; decomposing the datavector space so as to isolate a correlation characteristic of the KPI data to the KQI data, and calculating a normalization correlation degree of the KPI data to the KQI data; according to the normalization correlation degree, determining the KPI data associated with each piece of KQI data respectively, and calculating a correlation weight of the associated KPI data to the KQI data; and determining the associated KPI data and the correlation weight to be the input and output correlation degree of the black box system. In the invention, problems that accuracy is low and all correlation items can not be found when the input and output correlation degree of the black box system is determined in a correlation technology are solved.

Description

technical field [0001] The present invention relates to the communication field, in particular, to a method, device and system for determining the input-output correlation degree of a black-box system. Background technique [0002] When a service quality indicator KQI (Key Quality Indicators, also called key quality indicators) in the service network (including communication systems) deteriorates, it is hoped to find out the main key performance indicators KPI (Key Performance Indicators) that cause KQI deterioration, so as to adjust parameters or Network Optimization. And between KQI and KPI is a black box system, figure 1 It is a schematic diagram of a black box system between KQI and KPI according to the related technology of the present invention, such as figure 1 shown. Traditional solutions mainly rely on manual experience. Faced with many system or local KPIs, reported parameters, alarm information, auxiliary messages, etc. (usually up to hundreds of items), it is ...

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
Patent Type & Authority Applications(China)
IPC IPC(8): H04L12/24H04L12/26
Inventor 孟晟施风眭鸿飞赵黎波王士刚
Owner ZTE CORP