摘要
为有效解决可信度评估过程中的模糊性问题,应用了一种熵权与三角模糊数相结合的模糊综合评判方法。首先阐述了信息熵与模糊数的相关理论以及评估过程中的基本步骤,并利用熵权代替传统权值,结合模糊综合评判进行仿真系统的可信度评估;最后以某型武器视景仿真系统为例,进行综合可信度评估。计算结果表明,该方法具有一定的合理性和可行性。
In order to solute fuzzy problem effectively in the credibility of evaluation of modeling and simulation applications, a method of fuzzy comprehensive evaluation of simulation credibility based on combining entropy weight with triangular fuzzy number is applied. Firstly, the relevant theories of the in- formation entropy are elaborated and the fuzzy number and the basic steps of the evaluation process are introduced briefly. Furthermore, the traditional weight is replaced by entropy weight, and simulation credibility evaluation is performed based on fuzzy comprehensive evaluation. Finally, the method is ap- plied to credibility evaluation of a visual simulation system. The evaluation result shows the validity and reasonability of the proposed approach.
出处
《现代防御技术》
北大核心
2012年第5期162-166,共5页
Modern Defence Technology
基金
总装备部"十一五"仿真预研项目(513040104)
陕西省自然科学基础研究计划资助项目(201JM8020)
关键词
熵权
三角模糊数
模糊AHP法
可信度
entropy weight
triangular fuzzy number
fuzzy analysis hierarchy process
credibility
