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Mostrando ítems 41-50 de 394
Artículo
The multi-period incremental service facility location problem
(Elsevier, 2009)
In this paper we introduce the multi-period incremental service facility location problem where the goal is to set a number of new facilities over a finite time horizon so as to cover dynamically the demand of a given set ...
Artículo
The determination of a "least quantile of squares regression line" for all quantiles
(Elsevier Science, 1994-09-01)
Least median of squares regression has shown to be an extremely useful tool in robust regression analysis. In this note, we extend this concept to least quantile of squares regression, and propose a polynomial algorithm ...
Artículo
Extended Half-Power Exponential Distribution with Applications to COVID-19 Data
(MDPI, 2022)
In this paper, the Extended Half-Power Exponential (EHPE) distribution is built on the basis of the Power Exponential model. The properties of the EHPE model are discussed: the cumulative distribution function, the hazard ...
Artículo
Production-inventory games and PMAS-games: characterizations of the Owen point
(Elsevier, 2008)
Production-inventory games were introduced in [Guardiola, L.A., Meca, A., Puerto, J. (2008). Production-Inventory games: A new class of totally balanced combinatorial optimization games. Games Econom. Behav. doi:10.1016/ ...
Artículo
A discretizing algorithm for location problems
(ELSEVIER SCIENCE BV, 1995)
A new and simple methodology is proposed to solve both constrained and unconstrained planar continuous single-facility location problems. As particular instances, the classical location problems with mixed gauges can be ...
Artículo
El sesgo condicionado en el análisis de influencia: una revisión
(Universidad Politécnica de Cataluña, 2001)
El sesgo condicionado se ha propuesto como diagnóstico de influencia en distintos modelos y tecnicas estadísticas. Tratando de recoger una visión global de la utilidad del concepto, en este trabajo se hace una revisión ...
Artículo
Flexible Birnbaum-Saunders distribution
(MDPI, 2019-09)
In this paper, we propose a bimodal extension of the Birnbaum–Saunders model by including an extra parameter. This new model is termed flexible Birnbaum–Saunders (FBS) and includes the ordinary Birnbaum–Saunders (BS) and ...
Artículo
Modelización estadística de la suerte de varas
(Fundación de Estudios Taurinos, 2010)
Artículo
On hub location problems in geographically flexible networks
(Wiley, 2021-04-30)
In this paper, we propose an extension of the uncapacitated hub location problem where the potential posi-tions of the hubs are not fixed in advance. Instead, they are allowed to belong to a region around an initialdiscrete ...
Artículo
Estimation of supply and demand of tertiary education places in advanced digital profiles in the EU
(Publications Office, 2020)
In order to investigate the extent to which the education offer of advanced digital skills in Europe matches labour market needs, this study estimates the supply and demand of university places for studies covering the ...