基于熵权的层次分析法及在船舶投资决策中的应用

首先利用熵得到多指标决策问题的指标的客观权重 ,然后 ,将其同层次分析法中准则层的指标的主观权重相结合 ,得到熵权 ,并把这一权重作为在组合权重计算中的准则层权重 ,最后 ,把这一方法应用在一个具体的船舶投资决策实例中。

AHP Method on the Weight of Entropy And It's Application in Ship investment Decision Making

First, we give the weight of index objectively with entropy for the multiple attribute decision problem. Then, we combine this weight with the weight of index which is given in AHP method subjectively. Thus we get the weight to be called the weight of entropy which is used in calculating combinatorial weight in AHP method. At last, We apply this method to a ship investment decision making problem.