确定相对决策权重的链比较法

基于层次分析法(analytichierarchyprocess,AHP)的基本原理,在假定决策者两两比较判断矩阵已知的情况下,提出了一种根据两两比较判断矩阵确定决策者对决策对象的综合决策权重向量的新方法———链比较法,并用一个数值例示进行了说明。最后,讨论了链比较法的优点与可能的不足以及可以进一步改进的地方,与其他方法进行了比较,说明了方法的合理性,并就AHP未来可能的研究问题进行了展望。

Chain comparison method to determine the relative decision weights

Based on the principle of the analytic hierarchy process, under the condition of the given pairwise comparison judgment matrix of the decision maker, a new method to determine the decision maker's priority vector for the comparison objects, called chain comparison method (CCM), is proposed with a numerical example illustrating its applicability. Finally, the possible strong points, weakness and improvement of the chain comparison method are discussed, the comparisons with other methods are made leading to the rationality of CCM, and the possible future research directions for AHP are foreseen.