系统仿真学报 ›› 2018, Vol. 30 ›› Issue (2): 459-464.doi: 10.16182/j.issn1004731x.joss.201802012

• 仿真建模理论与方法 • 上一篇    下一篇

基于粗糙集和灰色关联分析的仿真可信度评估

刘慧博, 钱永杰   

  1. 内蒙古科技大学信息工程学院,内蒙古 包头 014010
  • 收稿日期:2016-03-29 出版日期:2018-02-08 发布日期:2019-01-02
  • 作者简介:刘慧博(1972-),女,辽宁鞍山,博士,副教授,研究方向为导航、制导与控制;钱永杰 (1992-),男,河北沧州,硕士,研究方向为导航、制导与控制。
  • 基金资助:
    内蒙古自然科学基金(2014MS0611)

Evaluation of Simulation Credibility Based on Rough Set and Gray Correlation Analysis

Liu Huibo, Qian Yongjie   

  1. School of Information Engineering, Inner Mongolia University of Science and Technology, Baotou 014010, China
  • Received:2016-03-29 Online:2018-02-08 Published:2019-01-02

摘要: 仿真模型的可信度评估一直是仿真领域内一个热点问题。如何对仿真进行可信度评估,是仿真技术发展过程中不可忽略的关键,开展可信度评估研究对我国仿真技术的发展具有重要的意义。针对如何对仿真系统进行客观的可信度评估,分析了灰色关联分析理论及粗糙集理论中相关的原理,提出了基于粗糙集理论和灰色关联分析的仿真可信性的评估模型,利用粗糙集理论中的不可分辨原理客观地进行各因素的权重分配,结合灰色关联分析法来进行仿真可信性的综合评估。最后以某飞行仿真系统为例,验证了该方法的可行性。

关键词: 粗糙集, 灰色关联分析, 仿真, 可信度评估

Abstract: The evaluation of simulation model credibility has always been a hot issue in the simulation field. How to evaluate the credibility of the simulation is the key to the development of the simulation technology. It is of great significance for our country to carry out the credibility evaluation research. In view of the issue, the grey correlation analysis theory and the related principles in rough set theory are analyzed and the simulation credibility evaluation model based on rough set and grey correlation analysis is proposed. The indiscernibility principle in rough set is used to assign the weight distribution of each factor objectively. The comprehensive evaluation of simulation credibility is carried out by combining the grey correlation analysis method with the indiscernibility principle in rough set. The feasibility of this method is verified through an example of the flight simulation system.

Key words: rough set, grey relational analysis, simulation, evaluation of credibility

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