摘要
建立了预警机作战效能评估的指标体系,提出了区间数的幂运算法则。采用区间数特征向量法确定了指标体系中定性指标的权重,采用区间数特征向量法和信息熵法相结合的组合赋权法确定了指标体系中定量指标的权重。给出了指标体系中定量指标和定性指标的规范化方法,提出了用区间数形式的加权和与加权积关系进行指标聚合的方法。最后通过算例对该方法的有效性进行了检验。
The criterion system of evaluation of combat measurement for an early-warning aircraft is built,and then the exponential algorithm for the interval number is put forward.The weights of qualitative indexes are ascertained by adopting the interval eigenvector method,and the weights of quantitative indexes are ascertained by adopting the interval-number eigenvector method and information entropy method.Then the standardization methods of qualitative indexes and quantitative indexes are presented,and a method of index aggregation based on the relationship of weight summation and product with the form of the interval number is proposed.Finally,the validity of this method is verified by an example.
出处
《系统工程与电子技术》
EI
CSCD
北大核心
2010年第5期1007-1010,共4页
Systems Engineering and Electronics
基金
国家自然科学基金(70671106)资助课题
关键词
预警机
作战效能
区间数
特征向量法
信息熵法
early-warning aircraft
combat effectiveness
interval number
eigenvector method
information entropy method
