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Modeling simulation as service credibility evaluation method and system based on entropy weight-grey analytic hierarchy process

An AHP, AHP technology, applied in the field of system simulation, can solve the problems of less available data and difficult evaluation, etc.

Inactive Publication Date: 2021-07-09
NANJING UNIV OF SCI & TECH +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] In recent years, the gray system theory has achieved remarkable results when dealing with the evaluation problems of "small samples" and "poor information". At the same time, it is often difficult to evaluate the credibility of MSaaS simulation due to the lack of available data.

Method used

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  • Modeling simulation as service credibility evaluation method and system based on entropy weight-grey analytic hierarchy process
  • Modeling simulation as service credibility evaluation method and system based on entropy weight-grey analytic hierarchy process
  • Modeling simulation as service credibility evaluation method and system based on entropy weight-grey analytic hierarchy process

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Embodiment

[0132] According to the scope of combat activities and the environment in which the main weapons are used, modern battlefields can be divided into land battlefields, sea battlefields, sky battlefields, space battlefields, and electromagnetic battlefields. according to figure 2 It is possible to establish a hierarchical structure chart of MSaaS-based battlefield environment simulation credibility, such as image 3 shown.

[0133](1) Establish a credibility evaluation index system: The factors that affect the credibility of the framework are mainly four categories: model service credibility, simulation service credibility, cloud service credibility, and simulation result credibility. The first-level indicators of MSaaS-based battlefield environment simulation are relative to the second-level indicators and the third-level indicators. image 3 shown.

[0134] (2) The entropy weight method is used to calculate the weight of the bottom element relative to the target layer;

[...

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Abstract

The invention discloses a modeling simulation as service credibility evaluation method and system based on entropy weight-grey analytic hierarchy process, and the method comprises the steps: firstly analyzing a modeling simulation as service layered system architecture, and building a credibility evaluation index system according to the characteristics of different functions, heterogeneous operating environments and the like of all layers of the architecture; and secondly, introducing an entropy weight method and an analytic hierarchy process into a grey evaluation method, so that the problems that each evaluation index has high subjectivity on the weight of a target layer and the weight distribution is not objective enough are solved, and the rationality of evaluation is improved. According to the method, a comprehensive credibility evaluation index system of the MSaaS simulation system is established, the credibility of the system is effectively evaluated, and the problem that the credibility of MSaaS simulation is difficult to evaluate is solved.

Description

technical field [0001] The invention relates to the field of system simulation, in particular to a modeling simulation based on entropy weight-gray hierarchy analysis, that is, a service credibility evaluation method and system. Background technique [0002] With the rapid development of computing technology, information technology and new technologies represented by cloud computing, simulation based on cloud services has gradually become a trend. In 2015, NATO proposed cloud computing-based modeling and simulation as a service (MSaaS), providing new ideas for the rapid construction of simulation applications. The construction of MSaaS simulation architecture needs to involve trusted computing at different levels, such as trusted cloud computing platform, trusted SOA service platform, trusted simulation resource service, trusted simulation application, etc., and whether MSaaS simulation is credible will directly affect the A sequence of applications or decision-making proce...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F30/27G06K9/62G06F17/18
CPCG06F30/27G06F17/18G06F18/231
Inventor 蒋海峰任学文梅铮徐筠朱双琳李东
Owner NANJING UNIV OF SCI & TECH