Computing a consistent approximation to a generalized pairwise comparisons matrix (Q1962971)
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scientific article; zbMATH DE number 1391512
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Computing a consistent approximation to a generalized pairwise comparisons matrix |
scientific article; zbMATH DE number 1391512 |
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Computing a consistent approximation to a generalized pairwise comparisons matrix (English)
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20 January 2000
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The authors introduce an algorithm of complexity \(O(n^2)\) for computing a consistent approximation to a generalized pairwise comparisons matrix. The algorithm is based on a logarithmic transformation of the matrix into a linear space with the Euclidean metric. It uses both the row and (reciprocals of) column geometric means. The resulting approximation is optimal and consistent.
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inconsistency
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algorithm
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complexity
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pairwise comparisons matrix
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logarithmic transformation
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