Artículo
A generalized model of equality measures in network location problems
Autor/es | López de los Mozos Martín, María Cruz
Mesa López-Colmenar, Juan Antonio Puerto Albandoz, Justo |
Departamento | Universidad de Sevilla. Departamento de Matemática Aplicada I (ETSII) Universidad de Sevilla. Departamento de Matemática Aplicada II (ETSI) Universidad de Sevilla. Departamento de Estadística e Investigación Operativa |
Fecha de publicación | 2008-03 |
Fecha de depósito | 2016-10-13 |
Publicado en |
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Resumen | In this paper, the concept of the ordered weighted averaging operator is applied to define a model which unifies and generalizes several inequality measures. For a location x, the value of the new objective function is the ... In this paper, the concept of the ordered weighted averaging operator is applied to define a model which unifies and generalizes several inequality measures. For a location x, the value of the new objective function is the ordered weighted average of the absolute deviations from the average distance from the facilities to the location x. Several kinds of networks are studied: cyclic, tree and path networks and, for each of them, the properties of the objective function are analyzed in order to identify a finite dominating set for optimal locations. Polynomial-time algorithms are proposed for these problems, and the corresponding complexity is discussed. |
Agencias financiadoras | European Commission (EC) Ministerio de Educación y Ciencia (MEC). España |
Identificador del proyecto | info:eu-repo/grantAgreement/EC/FP6/021235-2
BFM2003-04062 MTM2004-0909 |
Cita | López de los Mozos Martín, M.C., Mesa López-Colmenar, J.A. y Puerto Albandoz, J. (2008). A generalized model of equality measures in network location problems. Computers and Operations Research, 35 (3), 651-660. |
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