灰色逼近理想解排序法在目标威胁评估中的应用

Application of Grey TOPSIS to Evaluation of Aerial Targets Threat

针对空袭目标的威胁判断问题,分析了空袭目标威胁评判的准则;据此给出了影响目标威胁的主要因素,并给出了主要因素的隶属函数。在此基础上,结合灰色关联度和逼近理想解排序法,用灰色关联度替代逼近理想解排序法中传统的距离,给出了灰色逼近理想解排序法模型;最后,将模型运用于空袭目标威胁排序中,以实例证实此方法的科学性与可行性。

Aimed at the Aerial Targets Threat, the index system of the threat evaluation and quantifies indexes by the fuzzy membership function is given based on the guide line of the threat evaluation. Then, Grey relation grade and TOPSIS come into being substitutes a new multi objective decision-making method. In this method, gray relation grade substitutes for traditional distance. Lastly, the way is used to Evaluation on the Aerial Targets Threat and is given to show the rationality and effectiveness of the model.