基于OWA算子威胁评估的群决策方法  

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

作　　者：张肃[1] 申卯兴[1] 王锦江[2] 周浩[1] 

机构地区：[1]空军工程大学导弹学院,陕西三原713800 [2]空军工程大学工程学院,陕西西安710038

出　　处：《空军工程大学学报（自然科学版）》2007年第5期60-62,66,共4页Journal of Air Force Engineering University(Natural Science Edition)

基　　金：武器装备预研基金项目(9140A0604306JB0503)

摘　　要：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。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.

关 键 词：威胁评估 群决策 主观偏好信息 OWA算子 一致化 

分 类 号：O22[理学—运筹学与控制论]