基于信息熵的空战目标威胁评估  

Target Threat Assessment for Air Combat Based on Information Entropy

作　　者：童奇[1] 童中翔[1] 谷向东[1] 芦艳龙[1] 郭辉[1] 柴世杰[1] 

机构地区：[1]空军工程大学工程学院,陕西西安710038

出　　处：《数学的实践与认识》2011年第6期144-149,共6页Mathematics in Practice and Theory

基　　金：国家自然科学基金(60772162)

摘　　要：空战目标威胁评估是协同多目标攻击空战决策的关键技术之一.针对传统空战目标威胁评估方法在确定权重系数方面的缺陷和不足,提出了运用信息熵方法来解决空战目标威胁评估问题.给出了信息熵方法确定威胁指标权重的具体步骤,建立了基于信息熵的空战目标威胁评估模型,并进行了仿真研究,仿真结果表明该方法是合理和有效的.Threat assessment for air combat is one of the key techniques for air combat decision-making for cooperative multiple target attack. To be aimed at the shortcomings of traditional threat assessment methods in calculating the weights, putting forward a method which applying information entropy to the problem of target threat assessment for air combat. Then presenting the material approach of calculating the weights of threat index by applying information entropy. The mathematical model of target threat assessment for air combat based on information entropy was established, and then the method was used to do the research of evaluating target threat. The results of the example showing that the method was reasonable and effective.

关 键 词：多目标攻击 威胁评估 信息熵 权重 

分 类 号：E91[军事]