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Inefficient weights from pairwise comparison matrices with arbitrarily small inconsistency
2014
Optimization
Having a pairwise comparison matrix in a multi-attribute decision problem, two basic problems arise: how to compute the weight vector, and, how to associate an inconsistency index to the matrix. Two key concepts of the Analytic Hierarchy Process, the eigenvector method and inconsistency index CR are discussed. (In)efficiency is a well-known property in multiple objective optimization. We introduce a restriction of it in the paper. Given a pairwise comparison matrix A = [a ij ]
doi:10.1080/02331934.2014.903399
fatcat:ssnia7cwhvhipik643znmq4d2i