摘要
在利用逼近于理想解的排序法(Technique for Order Preference by Similarity to an Ideal Solution,TOPSIS)进行多目标威胁评估时,针对如何获取合理的目标威胁评估因子的权重比,提出了一种主客观集成赋权方法。该方法首先利用主观赋权法和客观赋权法获取两组权重值;然后,通过构造多目标规划模型,将两组权重值进行综合处理,得到更合理的权重值。仿真结果表明,相较于主观赋权法和客观赋权法,所提方法计算出的威胁评估因子的权重值,在用TOPSIS法计算目标威胁评估时,能够得到更加合理、有效的评估结果。
A subjective and objective integrated weighting method is presented to get a reasonable weight of target threat assessment factors when using Technique for Order Preference by Similarity to an Ideal Solution(TOPSIS)to assess multi-target threat level.First,it uses subjective weighting method and objective weighting method to get two sets of weight values.Then,by constructing a multi-target programming model,the two sets of weights values are synthetically processed to get a more reasonable value.Simulation results show that when using TOPSIS to assess multi-target threat level,the threat assessment factor calculated by the proposed method can get more reasonable and effective assessment results compared with subjective weighting method and objective weighting method.
作者
侯思尧
李永光
陈思静
黄黔川
HOU Siyao;LI Yongguang;CHEN Sijing;HUANG Qianchuan(The 29th Research Institute of China Electronics Technology Group Corporation,Chengdu 610036,China)
出处
《电讯技术》
北大核心
2019年第8期956-961,共6页
Telecommunication Engineering
关键词
电子对抗
多目标威胁评估
权重比
主客观集成赋权法
electronic countermeasure(ECM)
multi-target threat assessment
weight ratio
subjective and objective integrated weighting method
