基于OWA算子威胁评估的群决策方法

基于作战实际情况,提出了一种新的基于OWA算子的威胁评估方法。采用将主观偏好信息一致化为效用值的方法,通过OWA算子集结出决策群体的主观偏好信息,建立主客观信息相集成的威胁评估模型,然后通过二次规划模型计算属性权重,最后"通过一个排序公式"得出目标的威胁评估值和排序结果。所建立的威胁评估模型更为符合作战的实际过程,算例表明了方法的有效性。

A Group Decision-Making Method of the Threat Evaluation Based on OWA Operator

In view of actual warfare facts a new method of the threat evaluation based on the OWA operator is put forward.Through the method of unifying preference information into the utility value form,and the subjective preference information of decision-making group is aggregated by the OWA operator.Then the threat evaluation model integrating the subjective and the objective preference information is established in the paper.The attributes weight can be calculated by a quadratic programming model.The degree of threat can be obtained through the decision-making models.The threat evaluation method is in accord with the actual war process.The validity of this method is demonstrated in an example.