Browsing Estadística e Investigación Operativa by Title
Now showing items 1-20 of 371
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A biobjective approach to recoverable robustness based on location planning
(ELSEVIER SCIENCE BV, 2017-02-16)Finding robust solutions of an optimization problem is an important issue in practice, and various con- cepts on how to ...
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A biobjective method for sample allocation in stratified sampling
(Elsevier, 2007-03-01)The two main and contradicting criteria guiding sampling design are accuracy of estimators and sampling costs. In stratified ...
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A biobjective method for sample allocation in stratified sampling
(ELSEVIER SCIENCE BV, 2006-02-16)The two main and contradicting criteria guiding sampling design are accuracy of estimators and sampling costs. In stratified ...
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A characterization of distributions based on linear regression of order statistics and record values
(Indian Statistical Institute, 1997)We obtain the family of distributions for which the regression of one order statistic on another, not necessarily adjacent, ...
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Article
A characterization of efficient points in constrained location problems with regional demand
(ELSEVIER SCIENCE BV, 1996-02-01)In this paper we characterize the set of efficient points in the planar point-objective location problem under a convex ...
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Article
A characterization of halfspace depth
(Elsevier, 1996-07-01)In this note we present a characterization of halfspace depth which relates it with well-known concepts of Locational ...
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A characterization of the multivariate excess wealth ordering
(Elsevier, 2011-11)In this paper, some new properties of the upper-corrected orthant of a random vector are proved. The univariate rightspread ...
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A comparison of formulations and solution methods for the minimum-envy location problem. Additional results
(2008)We consider a discrete facility location problem with a new form of equity criterion. The model discussed in the paper ...
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A computational study of a nonlinear minsum facility location problem
(PERGAMON-ELSEVIER SCIENCE LTD, 2012-01-31)A discrete location problem with nonlinear objective is addressed. A set of p plants is to be open to serve a given set ...
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A cooperative location game based on the 1-center location problem
(Elsevier, 2011-10-16)In this paper we introduce and analyze new classes of cooperative games related to facility location models defined on ...
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A cost-sensitive constrained Lasso
(Springer, 2020-03-02)The Lasso has become a benchmark data analysis procedure, and numerous variants have been proposed in the literature. ...
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A DC biobjective location model
(Springer, 2002)In this paper we address the biobjective problem of locating a semiobnoxious facility, that must provide service to a ...
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A discretization result for some optimization problems in framework spaces with polyhedral obstacles and the Manhattan metric
(Elsevier, 2018-07)In this work we consider the shortest path problem and the single facility Weber location problem in any real space of ...
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Article
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 ...
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Article
A flexible approach to location problems
(Springer, 2000-02)When dealing with location problems we are usually given a set of existing facilities and we are looking for the location ...
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A flexible model and efficient solution strategies for discrete location problems
(Elsevier, 2009-03-06)Flexible discrete location problems are a generalization of most classical discrete locations problems like p-median or ...
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A fractional model for locating semi-desirable facilities on networks
(ELSEVIER SCIENCE BV, 2002-01-01)In this paper, we address the problem of locating a series of facilities on a network maximizing the average distance to ...
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Article
A generalized model of equality measures in network location problems
(Elsevier, 2008-03)In this paper, the concept of the ordered weighted averaging operator is applied to define a model which unifies and ...
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A global optimisation approach for parameter estimation of a mixture of double Pareto lognormal and lognormal distributions
(PERGAMON-ELSEVIER SCIENCE LTD, 2013-10-30)The double Pareto Lognormal(dPlN) statistical distribution, defined interms of both an exponentiated skewed Laplace ...
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A global optimization method for model selection in chemical reactions networks
(PERGAMON-ELSEVIER SCIENCE LTD, 2016-06-07)Model inference is a challenging problem in the analysis of chemical reactions networks. In order to empirically test ...