Method for improving performance index of complex networked random system

Abstract

The invention relates to a method for improving performance indexes of a complex networked random system. The method comprises the following steps: determining a first function relationship A between a performance parameter set and system stability according to a control model of the complex networked random system; acquiring a second function relationship B between the performance parameter set and the system life; establishing a system stability and system life relation model R; optimizing the noise frequency g by taking the noise frequency g as a decision variable to obtain a first optimization model Rg; and comparing the volatility t with a standard volatility to determine whether the first optimization model Rg needs to be adjusted, and if so, determining to return the system stability and system life relation model R according to a comparison result or adjusting the system stability and system life relation model R by taking the volatility t as a decision variable to obtain a second optimization model Rt. Therefore, the random system model can be optimized and adjusted for multiple times through the noise frequency and the fluctuation ratio on the premise of ensuring the network stability so as to improve the performance index of the random system.

Description

technical field [0001] The invention relates to the technical field of digital network control, in particular to a method for improving the performance index of a complex networked random system. Background technique [0002] With the development of communication technology, in order to meet the needs of users, more and more application programs are developed and installed on terminals for users to use. When the applications installed on the terminal are continuously used, the performance of the terminal operating system tends to gradually degrade, and the situation becomes slower as the applications are used. There are many factors that lead to this problem. For example, during the use of the application, the data cached in the data buffer area keeps accumulating, which leads to the deterioration of the terminal data read and write performance; for another example, due to the continuous startup of the application, the background accumulates. A large number of applications ...

AI Technical Summary

Problems solved by technology

[0006] For this reason, the present invention provides a method for improving the performance index of complex networked stochastic system, which can effectively solve the problem in the prior art that the model cannot be optimized and adjusted multiple times through noise frequency and volatility to improve the performance index of the stochastic system. technical problem

Images