Bozóki, Sándor and Rapcsák, Tamás (2008) On Saaty's and Koczkodaj's inconsistencies of pairwise comparison matrices. Journal of Global Optimization, 42 (2). pp. 157175.

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Official URL: http://www.springerlink.com/content/v2x539n054112451/
Abstract
The aim of the paper is to obtain some theoretical and numerical properties of Saaty’s and Koczkodaj’s inconsistencies of pairwise comparison matrices (PRM). In the case of 3 × 3 PRM, a differentiable onetoone correspondence is given between Saaty’s inconsistency ratio and Koczkodaj’s inconsistency index based on the elements of PRM. In order to make a comparison of Saaty’s and Koczkodaj’s inconsistencies for 4 × 4 pairwise comparison matrices, the average value of the maximal eigenvalues of randomly generated n × n PRM is formulated, the elements aij (i < j) of which were randomly chosen from the ratio scale ... ... with equal probability 1/(2M − 1) and a ji is defined as 1/a ij . By statistical analysis, the empirical distributions of the maximal eigenvalues of the PRM depending on the dimension number are obtained. As the dimension number increases, the shape of distributions gets similar to that of the normal ones. Finally, the inconsistency of asymmetry is dealt with, showing a different type of inconsistency.
Item Type:  Article 

Uncontrolled Keywords:  pairwise comparison matrix, inconsistency, inconsistency index, randomly generated pairwise comparison matrix 
Subjects:  Mathematics, Econometrics 
Projects:  OTKA T043276, OTKA T043241, OTKA K60480 
ID Code:  749 
Deposited By:  Ádám Hoffmann 
Deposited On:  04 Jul 2012 14:03 
Last Modified:  18 Oct 2021 10:17 
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