计算机应用研究2013,Vol.30Issue(2):380-382,3.DOI:10.3969/j.issn.1001-3695.2013.02.016
基于熵权灰色关联和D-S证据理论的威胁评估
Threat assessment based on entropy weight grey incidence and D-S theory of evidence
摘要
Abstract
By combining entropy weight grey incidence with D-S theory of evidence, this paper proposed a method of threat assessment to deal with the uncertain information of aerial threat target. It employed the theory of entropy to acquire the weights of different indices. Meanwhile, it determined uncertain degrees corresponding to different indices through the methodology of grey incidence. Subsequently, it obtained the Mass functions of different targets in different indices. It carried out the fusion of different Mass functions on the basis of D-S theory of evidence, sorted the targets according to the belief function value. A numerical example demonstrates that the aforementioned method is reasonable and effective.关键词
威胁评估/熵权/灰色关联/D-S证据理论Key words
threat assessment/ entropy weight/ grey incidence/ D-S theory of evidence分类
航空航天引用本文复制引用
李特,冯琦,张堃..基于熵权灰色关联和D-S证据理论的威胁评估[J].计算机应用研究,2013,30(2):380-382,3.基金项目
航空科学基金资助项目(2011553021) (2011553021)
西北工业大学基础研究基金资助项目(JC20110222) (JC20110222)