Consistency of interval complementary comparison matrix
XU Ze · Kongzhi yu juece · 2009
The consistency problem of the interval complementary comparison matrix is studied in this paper.Some conceptions concerning the consistency of interval complementary comparison matrix including perfect consistency,strong consistency,consistency and satisfactory consistency are defined,and the relations between these definitions are discussed.A method for testing strong consistency,three methods for testing consistency and a method for testing satisfactory consistency are proposed.Finally,a numerical example illustrates the effectiveness and practicality of the proposed methods.