指标排序条件下的多指标区间决策

提出了决策指标的权重不能完全确定而只能对权重进行大小排序,并且决策矩阵中的元素包含区间数的多指标决策问题.分4种类型给出区间数决策矩阵的规范化方法,给出了决策方案综合评价值区间的计算模型及算法:给出了区间数比较大小的可能度的概念及可能度的性质;给出了优序数的概念及有关定理.在此基础上,给出了一种简易且具有保序性的方案排序方法.最后应用实例对方法进行说明.

Multiple Attribute Interval Decision Making Under Ranking of The Attribute

In the decision matrix with the interval number of multiple attribute decision making,Puts forward a decision problem of the weigh of attribute uncertainty but can rank.Points axe given four types of interval Numbers decision matrix of standardization method;Given the decision making plan comprehensive evaluation value interval computation model and the calculation method;Define the interval number is the size of the possibility degree and gives its nature;Given the concept of preferential ordinal number with it give the related theorem.Based on this,puts forward a scheme of sorting method.The method simple and not change the order of the scheme.Finally application examples show the method.