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math.NA2026
Recursive Multilevel Decomposition of Pairwise Comparison Matrices: Algorithms and Inconsistency Diagnostics
Mert Çarboğa, Waldemar W. Koczkodaj, Yusuf Yaylı
Positive reciprocal pairwise comparison matrices are studied in entrywise logarithmic coordinates. Starting from the established consistent-residual split, we show that, for any fi…
math.NA2024
Computationally efficient orthogonalization for pairwise comparisons method
Julio Benitez, Waldemar W. Koczkodaj, Adam Kowalczyk
Orthogonalization is one of few mathematical methods conforming to mathematical standards for approximation. Finding a consistent PC matrix of a given an inconsistent PC matrix is…