信息熵和主观偏好综合的空袭目标威胁评估

Aerial Target Threat Evaluation Method Based on Information Entropy and Subjective Preference Synthesis

针对空袭目标威胁评估中存在的问题,提出一种基于区间数信息熵和主观偏好综合求权的目标威胁评估方法。指标权重的确定兼顾客观态势和决策者的主观偏好,引入关联系数的概念,建立了正理想目标的关联系数的威胁评估排序模型。通过仿真实例验证了该方法的实用性和有效性。

Aimed at the problem existed in aerial target threat evaluation, a kind of aerial targets threat evaluation method based on interval-number combined information entropy with subjective preference was proposed. The weights of evaluation indexes were calculated by use of considering both objective situation and the decision makers＂ preference. The correlation coefficients of the positive ideal target were introduced and the assessment model was established. Finally, the practical applicability and the effectiveness of this method were verified with the aid of the simulation example.