Inconsistent and contradictory judgements in pairwise comparison method in the AHP

被引:117
作者
Kwiesielewicz, M [1 ]
van Uden, E [1 ]
机构
[1] Gdansk Univ Technol, Fac Elect & Control Engn, PL-80952 Gdansk, Poland
关键词
analytic hierarchy process; pairwise comparisons; consistency test;
D O I
10.1016/S0305-0548(03)00022-4
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
The aim of this paper is to show the relationship between inconsistent and contradictory matrices of data obtained as a result of the pairwise comparison of factors in the sense of the analytic hierarchy process. The consistency check is performed to ensure that judgements are neither random nor illogical. This paper shows that even if a matrix will pass a consistency test successfully, it can be contradictory. Moreover an algorithm of checking contradictions is proposed.
引用
收藏
页码:713 / 719
页数:7
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