Listar Artículos (Estadística e Investigación Operativa) por título
Mostrando ítems 392-409 de 409
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Undesirable facility location with minimal covering objectives
(ELSEVIER SCIENCE BV, 1999-11-19)An undesirable facility is to be located within some feasible region of any shape in the plane or on a planar network. ...
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Unequal probability sampling from a finite population: A multicriteria approach
(ELSEVIER SCIENCE BV, 2010-03-01)In this note we address the problem of determining selection probabilities for multipurpose surveys, when the aim is the ...
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Unitary Owen Points in Cooperative Lot-Sizing Models with Backlogging
(MDPI, 2021-04-15)This paper analyzes cost sharing in uncapacitated lot-sizing models with backlogging and heterogeneous costs. It is assumed ...
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Unreliable point facility location problems on networks
(Elsevier, 2014-03)In this paper we study facility location problems on graphs under the most common criteria, such as, median, center and ...
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Utilización de antimicrobianos en los hospitales públicos de Andalucía: 1995-1996
(Aula Médica, 1997)Objetivo. Describir el consumo de antiinfecciosos en los hospitales públicos de Andalucía durante los años 1995 y 1996. ...
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Variable neighborhood search for minimum sum-of-squares clustering on networks
(ELSEVIER SCIENCE BV, 2013-10-13)Euclidean Minimum Sum-of-Squares Clustering amounts to finding p prototypes by minimizing the sum of the squared Euclidean ...
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Variable selection for Naïve Bayes classification
(Pergamon-Elsevier Science Ltd., 2021-07-06)The Naïve Bayes has proven to be a tractable and efficient method for classification in multivariate analysis. However, ...
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Variable selection for Naïve Bayes classification
(Elsevier, 2021)The Naïve Bayes has proven to be a tractable and efficient method for classification in multivariate analysis. However, ...
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Variable selection in classification for multivariate functional data
(ELSEVIER SCIENCE INC, 2019-05-01)When classification methods are applied to high-dimensional data, selecting a subset of the predictors may lead to an ...
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Virtual Social Network Dependence and School Climate in Dating Violence in Adolescence
(RISE, 2020-06-25)En este estudio se analizaron lasrelaciones entre la dependencia a las redes sociales virtuales, el clima escolar y la ...
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Visualization of complex dynamic datasets by means of mathematical optimization
(PERGAMON-ELSEVIER SCIENCE LTD, 2019-07-01)In this paper we propose an optimization model and a solution approach to visualize datasets which are made up of individuals ...
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Visualizing data as objects by DC (difference of convex) optimization
(Springer, 2017)In this paper we address the problem of visualizing in a bounded region a set of individuals, which has attached a ...
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Visualizing proportions and dissimilarities by space-filling maps: a large neighborhood search approach
(Elsevier, 2017-02)In this paper we address the problem of visualizing a set of individuals, which have attached a statistical value given ...
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VNS heuristic for the (r|p)-centroid problem on the plane
(Elsevier, 2012-12-01)In the (r | p)-centroid problem, two players, called leader and follower, open facilities to service clients. We assume ...
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Weber problems with alternative transportation systems
(ELSEVIER SCIENCE BV, 1997-02-16)In this paper we address a planar p-facility location problem where, together with a metric induced by a gauge, there ...
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When centers can fail : A close second opportunity
(Elsevier, 2015)This paper presents the p-next center problem, which aims to locate p out of n centers so as to minimize the maximum cost ...
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ℓ p -type Dirichlet Spaces
(Springer, 2022-03-27)In this paper, we consider a class of Banach spaces extending the classical Dirichlet space through the growth behaviour ...