基于直觉模糊集的辐射源威胁评估方法  

A New Method for the Emitter Threat Evaluating Based on the Intuitionistic Fuzzy Set

作　　者：张肃[1] 

机构地区：[1]空军工程大学导弹学院,三原713800

出　　处：《电子信息对抗技术》2008年第5期51-54,共4页Electronic Information Warfare Technology

基　　金：武器装备预研基金(9140A0604306JB0503)

摘　　要：直觉模糊集理论扩展了经典模糊集的表达能力,给辐射源威胁评估问题提供了一种新的解决方法。在构建辐射源威胁评估指标直觉模糊隶属函数的基础上,重新明确了辐射源威胁评估问题中直觉模糊集的定义。然后基于从整个直觉模糊集的角度确定弃权部分再分配比例的研究思路,提出一种改进的加权记分函数方法,较好地解决了辐射源威胁评估问题。通过算例表明了方法的有效性。The theory of intuitionistic fuzzy set expands the expression ability of classical fuzzy set, which can provide a new method for the problem of emitter threat evaluating. Based on the intuitionistic fuzzy subjection function of threat evaluating index, the concept of intuitionistic fuzzy set is defined. Then based on this definition, a kind of reallocating thought of disclaiming scale from whole intuitionistic fuzzy set is put forward. Then the improved method of weighted score function is studied, which is used in the problem of emitter threat evaluating. The validity of this method is demonstrated in an example.

关 键 词：辐射源 威胁评估 直觉模糊集 加权记分函数 

分 类 号：TN971.1[电子电信—信号与信息处理]