指标层间联系数的目标威胁评估模型与应用

Target Threat Evaluation Model based on the Connection Number Among Multi-indexes and Its Application

决定目标威胁程度的各项指标通过不同的权重反映出指标的不同层次和不同层次间的联系,普通的加权求和模型没有全面利用这种联系,基于指标层间联系数的目标威胁综合评估模型能较好地反映出这种联系。实例应用表明,这一新的综合评估模型思路正确,计算简便,结论可靠,可以有效地解决普通加权求和模型失效问题。

According to the different weight,all of indexes to determine the target threat： estimation reflect the different index hierarchies and the relations among the hierarchies The common weight-adding models don＇t reflect the relations. The model for target threat estimation based on the connection number among multi-indexes can achieve the goal. The applications of example show that the new models are correct weight-adding models ,which can effectively overcome the problem of failure.