层次分析法中几种标度的比较

提出了用保序性、一致性、标度均匀性、标度可记忆性、标度可感知性、标度权重拟合性等标准,综合评价层次分析法中的不同标度;并用上述标准对现有的几种标度进行了比较,结论是:对单一准则下的排序,各种标度法都具有保序性,因而建议使用1～9标度;对精度要求较高的多准则下的排序问题,建议使用指数标度e0/5～e8/5或e0/4～e8/4.

Comparative Study on Several Scales in AHP

In this paper, a new evaluation systems of the scale in AHP is presented, based on the fellow standards: original order' keeping, consistency of judgment, uniformity of scale, perceptibility of scale, fit of scale-weight, etc. By the evaluation systems, such conclusions can be achieved: for any ordering under single criterion, using present known several scales, same order relations can be obtained. Therefore, the scale of 1～9 is suggested for this situations; for higher precise ordering, such as the orderi...