129622 20260126150155.0 doi 10.1016/j.ejor.2020.06.014 sideral 118811 ART-2021-118811 eng Aguarón, J. Universidad de Zaragoza (orcid)0000-0003-3138-7597 Reducing inconsistency measured by the geometric consistency index in the analytic hierarchy process 2021 Access copy available to the general public Unrestricted This paper presents a theoretical framework and a procedure for revising the judgements and improving the inconsistency of an Analytic Hierarchy Process (AHP) pairwise comparison matrix when the Row Geometric Mean (RGM) is used as the prioritisation procedure and the Geometric Consistency Index (GCI) is the inconsistency measure. Inconsistency is improved by slightly modifying the judgements that further reduce the GCI. Both the judgements and the derived priority vector will be close to the initial values. A simulation study is utilised to analyse the performance of the algorithm. The proposed framework allows the specification of the procedure to particular interests. A numerical example illustrates the proposed procedure. info:eu-repo/grantAgreement/ES/DGA-FEDER/S35-17R info:eu-repo/semantics/openAccess by-nc-nd https://creativecommons.org/licenses/by-nc-nd/4.0/deed.es 6.363 2021 OPERATIONS RESEARCH & MANAGEMENT SCIENCE 17 / 87 = 0.195 2021 Q1 T1 2.354 2021 Computer Science (miscellaneous) 2021 Q1 Modeling and Simulation 2021 Q1 Management Science and Operations Research 2021 Q1 Industrial and Manufacturing Engineering 2021 Q1 10.5 2021 info:eu-repo/semantics/article info:eu-repo/semantics/acceptedVersion Escobar, M.T. Universidad de Zaragoza (orcid)0000-0003-4419-1905 Moreno-Jiménez, J.M. Universidad de Zaragoza (orcid)0000-0002-5037-6976 4014 623 Universidad de Zaragoza Dpto. Economía Aplicada Área Métodos Cuant.Econ.Empres 288, 2 (2021), 576-583 Eur. J. oper. res. European Journal of Operational Research 0377-2217 361377 http://zaguan.unizar.es/record/129622/files/texto_completo.pdf Postprint 1915570 http://zaguan.unizar.es/record/129622/files/texto_completo.jpg?subformat=icon icon Postprint oai:zaguan.unizar.es:129622 articulos driver 2026-01-26-14:59:50 ARTICLE