AHP中专家判断信息的提取及一致性调整的方法

Deriving Information from Judgment Matrix and Regulating It According as Consistent Rule in AHP

本文探讨了层次分析法中专家判断信息的提取以及判断矩阵一致性调整的一种方法,其主要思想是通过提取专家判断矩阵中具有相关逻辑关系的信息进行比较,从而推断出专家自身较为集中的判断结果,并在此基础上对专家判断矩阵进行一致性调整。该方法既能够对不满足一致性要求的专家判断矩阵进行调整,又保证了调整后的专家矩阵所包含的是专家主要的判断信息。最后以一个算例说明方法的实施过程。

In this paper, an applying method of deriving information from a judgment matrix and regulating it according as consistent rule is discussed. It is the main idea that we can use the logistic relations to find out the off normal elements in the matrix and get the correspondingly concentrated results. Based on it, we can use the logistic information to correct the matrix. The method can ensure that the main judgment information is included in the regulated matrix. In the end, the method is explained with an example.