Buscar
Mostrando ítems 1-10 de 12
Artículo
Robust positioning of service units
(Taylor & Francis, 2003)
In this paper, we address the problem of locating mobile service units to cover random incidents. The model does not assume complete knowledge of the probability distribution of the location of the incident to be covered. ...
Artículo
Robust facility location
(Springer, 2003-11)
Let A be a nonempty finite subset of the plane representing the geographical coordinates of a set of demand points (towns, …), to be served by a facility, whose location within a given region S is sought. Assuming that the ...
Artículo
Improving Interval Analysis Bounds by Translations
(Springer, 2003-08-26)
We explore how a simple linear change of variable affects the inclusion functions obtained with Interval Analysis methods. Univariate and multivariate polynomial test functions are considered, showing that translation-based ...
Artículo
Problemas de clasificación y optimización
(Real Academia Sevillana de Ciencias, 2003)
El desarrollo de técncias que permitan clasificar entes (seres vivos, elementos, problemas, ... ) en distintas categorías ha sido recurrente en diversas ramas del saber. La creación y difusión de grandes bases de datos y ...
Artículo
Alojamientos protegidos para enfermos mentales crónicos 1: Perfil epidemiológico, síntomas, calidad de vida y autoestima en dos muestras de sujetos
(Colegio Oficial de Psicólogos de Andalucía Occidental, 2003)
En este estudio se comparan los síntomas psicopatológicos, la calidad de vida y la autoestima de dos muestras de pacientes mentales crónicos, unos que residen en 2 alojamientos protegidos y otros en espera de hacerlo. ...
Artículo
Multifacility ordered median problems on networks: a further analysis
(Wiley, 2003)
In this paper, we address the ordered p-median problem, which includes as special cases most of the classical multifacility location problems discussed in the literature. Finite dominating sets (FDS) are known for particular ...
Artículo
Policies for inventory/distribution systems: The effect of centralization vs. decentralization
(Elsevier, 2003)
This paper concerns with a multi-echelon inventory/distribution system considering one-warehouse and N-retailers. The retailers are replenished from the warehouse. We assume that the demand rate at each retailer is known. ...
Artículo
Single facility location problems with unbounded unit balls
(Springer Verlag (Germany), 2003)
Artículo
La educación herramienta clave del conocimiento en la Sociedad de la Información
(Junta de Andalucía. Secretaría General de Economía, 2003)
Artículo
Multiobjective solution of the uncapacitated plant location problem
(Elsevier, 2003)
In this paper we consider the discrete multiobjective uncapacitated plant location problem. We present an exact and an approximate approach to obtain the set of non-dominated solutions. The two approaches resort to dynamic ...