具有不完全信息语言多指标电子对抗计划优选方法

Method for Linguistic Multiple Attribute Optimizing Operational Schemes of Electronic Countermeasure Action with Incomplete Weight Information

针对指标权重信息不完全且指标值为语言评价信息的电子对抗行动计划优选问题,给出了一种新的决策分析方法。首先建立并规范化了电子对抗行动计划的评价指标;其次给出了计划的优选步骤,其核心是通过计算理想点与计划值的距离、建立线性规划模型,确定指标权重;将语言评价信息转化为三角模糊数,相应地建立可能度,进而获得计划的综合评价值。最后通过算例分析说明了该方法的合理性和有效性。

With respect to linguistic multiple optimizing operational schemes of electronic countermeasure action with incomplete information,a new decision method is proposed. Firstly,the evaluation index of electronic countermeasure action plan is established and normalized. Then, calculation steps for plan optimization are given. In this method,linear objective programing model is constructed through calculating distance between every alternative and positive ideal point to determine attribute weight. Linguistic assessment information is transformed into triangular fuzzy numbers,and possible degree is established,based on this,the value of action plan is obtained. Finally,an example is given to illustrate the rationality and validity of the method.