基于信息熵和改进SUEOWA算子的机动导弹发射阵地评估方法

Evaluation of Mobile Missiles Launch Location Based on Information Entropy and Improved SUEOWA Operator

针对机动导弹发射阵地的评估选择具有发射地点数量多、信息不确定以及评估时间紧迫的特点,提出了一种基于信息熵和改进SUEOWA算子的机动导弹发射阵地评估方法。基于精确值、区间数和模糊数3种指标属性,利用概率模型将区间数映射到不完全信息模糊数表中,利用单个专家评估的不确定拓展有序加权平均算子(SUEOWA)和专家组评估的不确定语言混合集结算子(GULHA)进行评估与排序,同时采用基于信息熵的多属性评估方法对属性值为精确值的对象进行排序,并将不同特性指标的排序结果进行融合,得到发射阵地的综合排序。实例分析结果证明:该方法运算过程快速,为实际导弹发射战场指挥员的决策提供快速参考和辅助作用。

Present evaluation method of mobile missiles launch location based on information entropy and improved SUEOWA operator, aiming at the large amount of launch location, uncertainty of information and urgency of decision making. Basing on the accurate, inter zone, and fuzzy value of targets, this paper makes the inter zone targets to fuzzy ones by probability mapping. Fuzzy targets can be estimated by SUEOWA and GULHA operators, while using the information entropy to deal with the accurate ones. The final rank can be integrated of the two mid-ranks. The result of the case proves that the method is quickly calculated, which can provide quick references and assistance for commander to make decision.