摘要
针对体系效能评估中的指标筛选问题,提出一种基于灰色主成分分析的体系效能评估指标筛选方法。用灰色关联矩阵作为主成分相关系数矩阵,改进主成分分析方法,进行体系效能指标筛选。将本方法应用于某导弹拦截效能评估案例,筛选出了关键指标,验证了该方法的可行性。
Aiming at the problem of index screening in system effectiveness evaluation,a system effectiveness evaluation index screening method based on grey principal component analysis is proposed.In this method,grey correlation matrix is used to substitute for the correlation coefficient matrix of the principal component analysis method,and the index screening of system effectiveness evaluation is performed.This method is applied to a case of missile interception and the key indicators of effectiveness evaluation are selected,which verifies the feasibility of this method.
作者
陈顶
钱晓超
汪敏
杜君南
江宜航
CHEN Ding;QIAN Xiaochao;WANG Min;DU Junnan;JIANG Yihang(Shanghai Electro-Mechanical Engineering Institute,Shanghai 201109,China)
出处
《系统仿真技术》
2022年第4期336-340,共5页
System Simulation Technology
关键词
灰色理论
主成分分析
指标筛选
效能评估
grey theory
principal component analysis
index screening
effectiveness evaluation
