dc.contributor.author |
Benítez López, Julio
|
es_ES |
dc.contributor.author |
Delgado Galván, Xitlali Virginia
|
es_ES |
dc.contributor.author |
Izquierdo Sebastián, Joaquín
|
es_ES |
dc.contributor.author |
Pérez García, Rafael
|
es_ES |
dc.date.accessioned |
2015-07-06T11:04:53Z |
|
dc.date.available |
2015-07-06T11:04:53Z |
|
dc.date.issued |
2012-06 |
|
dc.identifier.issn |
0167-9236 |
|
dc.identifier.issn |
1873-5797 |
|
dc.identifier.uri |
http://hdl.handle.net/10251/52735 |
|
dc.description.abstract |
AHP (analytic hierarchy process) is used to construct coherent aggregate results from preference data provided by decision makers. Pairwise comparison, used by AHP, shares a common weakness with other input formats used to represent user preferences, namely, that the input mode is static. In other words, users must provide all the preference data at the same time, and the criteria must be completely defined from the start. To overcome this weakness, we propose a framework that allows users to provide partial and/or incomplete preference data at multiple times. Since this is a complicated issue, we specifically focus on a particular aspect as a first attempt within this framework. For that reason, we re-examine a mechanism to achieve consistency in AHP, i.e. a linearization process, which provides consistency when adding a new element to the decision process or when withdrawing an obsolete criterion under the dynamic input mode assumption. An algorithm is developed to determine the new priority vector from the users' new input. Finally, we apply the new process to a problem of interest in the water field, specifically, the adoption of a suitable leak control policy in urban water supply. © 2012 Elsevier B.V. All rights reserved. |
es_ES |
dc.description.sponsorship |
This work has been performed under the support of the project IDAWAS, DPI2009-11591 of the Direccion General de Investigacion del Ministerio de Ciencia e Innovacion (Spain), with the supplementary support of ACOMP/2011/188 of the Conselleria d'Educacio of the Generalitat Valenciana, and the support given to the first author by Spanish project MTM2010-18539. The third author is also indebted to the Universitat Politecnica de Valencia for the sabbatical leave granted during the first semester of 2011. The use of English in this paper was revised by John Rawlins. |
en_EN |
dc.language |
Inglés |
es_ES |
dc.publisher |
Elsevier |
es_ES |
dc.relation.ispartof |
Decision Support Systems |
es_ES |
dc.rights |
Reserva de todos los derechos |
es_ES |
dc.subject |
Analytic hierarchy process |
es_ES |
dc.subject |
Dynamic decision-making |
es_ES |
dc.subject |
Leakage control |
es_ES |
dc.subject |
Water supply systems |
es_ES |
dc.subject |
AHP (analytic hierarchy process) |
es_ES |
dc.subject |
Decision makers |
es_ES |
dc.subject |
Decision process |
es_ES |
dc.subject |
Dynamic contexts |
es_ES |
dc.subject |
Dynamic decision making |
es_ES |
dc.subject |
Input format |
es_ES |
dc.subject |
Input modes |
es_ES |
dc.subject |
Leak control |
es_ES |
dc.subject |
Linearization process |
es_ES |
dc.subject |
Pair-wise comparison |
es_ES |
dc.subject |
Preference data |
es_ES |
dc.subject |
Priority vector |
es_ES |
dc.subject |
Urban water supply |
es_ES |
dc.subject |
Decision making |
es_ES |
dc.subject |
Hierarchical systems |
es_ES |
dc.subject.classification |
MATEMATICA APLICADA |
es_ES |
dc.subject.classification |
INGENIERIA HIDRAULICA |
es_ES |
dc.title |
An approach to AHP decision in a dynamic context |
es_ES |
dc.type |
Artículo |
es_ES |
dc.identifier.doi |
10.1016/j.dss.2012.04.015 |
|
dc.relation.projectID |
info:eu-repo/grantAgreement/MICINN//DPI2009-11591/ES/Aplicacion De Herramientas Del Analisis Inteligente De Datos En La Gestion Tecnica De Sistemas De Distribucion Y Evacuacion De Aguas/ / |
es_ES |
dc.relation.projectID |
info:eu-repo/grantAgreement/GVA//ACOMP%2F2011%2F188/ |
es_ES |
dc.relation.projectID |
info:eu-repo/grantAgreement/MICINN//MTM2010-18539/ES/DISEÑO, ANALISIS Y OPTIMIZACION DE METODOS DE RESOLUCION DE ECUACIONES Y SISTEMAS NO LINEALES. APLICACIONES A PROBLEMAS DE VALOR INICIAL Y FLUJO OPTICO/ |
es_ES |
dc.rights.accessRights |
Abierto |
es_ES |
dc.contributor.affiliation |
Universitat Politècnica de València. Departamento de Matemática Aplicada - Departament de Matemàtica Aplicada |
es_ES |
dc.contributor.affiliation |
Universitat Politècnica de València. Departamento de Ingeniería Hidráulica y Medio Ambiente - Departament d'Enginyeria Hidràulica i Medi Ambient |
es_ES |
dc.description.bibliographicCitation |
Benítez López, J.; Delgado Galván, XV.; Izquierdo Sebastián, J.; Pérez García, R. (2012). An approach to AHP decision in a dynamic context. Decision Support Systems. 53(3):499-506. https://doi.org/10.1016/j.dss.2012.04.015 |
es_ES |
dc.description.accrualMethod |
S |
es_ES |
dc.relation.publisherversion |
http://dx.doi.org/10.1016/j.dss.2012.04.015 |
es_ES |
dc.description.upvformatpinicio |
499 |
es_ES |
dc.description.upvformatpfin |
506 |
es_ES |
dc.type.version |
info:eu-repo/semantics/publishedVersion |
es_ES |
dc.description.volume |
53 |
es_ES |
dc.description.issue |
3 |
es_ES |
dc.relation.senia |
223197 |
|
dc.contributor.funder |
Ministerio de Ciencia e Innovación |
es_ES |
dc.contributor.funder |
Generalitat Valenciana |
es_ES |