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Artículo
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A Non-parametricANOVA-type Test forRegression Curves Based onCharacteristic Functions
(Wiley, 2015-02-19)
This article studies a new procedure to test for the equality of k regression curves in a fully non-parametric context. The test is based on the comparison of empirical estimators of the characteristic functions of the ...
Artículo
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Different numerical methods in the study of passive scalar transport in a pipeline x-junction
(ELSEVIER SCIENCE BV, 2009-01-01)
A computational fluid dynamic model is used to analyze the transport processes of a passive scalar generated in the mixing of two fluids or flows in a pipeline x-junction. Turbulent flow field is computed for the merging ...
Ponencia
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Population pharmacokinetics of colistin: implications for clinical use for Gram-negative pathogens
(2016)
The objective of this study was to characterize the pharmacokinetics of colistin methanesulphonate (CMS) and colistin in critically ill patients following the administration of a 4.5 MU CMS loading dose follow by 3MU CMS ...
Artículo
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The European Map of Axial Spondyloarthritis: Capturing the Patient Perspective—an Analysis of 2846 Patients Across 13 Countries
(Springer, 2019)
Purpose of Review Scientific research in axial spondyloarthritis (axSpA) has grown significantly. Nevertheless, the patient perspective remains insufficiently explored. Using a cross-sectional survey, the European Map of ...
Artículo
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Routing for unmanned aerial vehicles: Touring dimensional sets
(Elsevier, 2021-07-09)
In this paper we deal with an extension of the crossing postman problem to design routes that have to visit different shapes of dimensional elements rather than edges. This problem models the design of routes of drones or ...
Tesis Doctoral
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Nuevos tests para contrastar la bondad de modelos arma y marma de series temporales
(1985)
La presente memoria consta de 3 capítulos en donde se realizan estudios de los problemas de contraste de hipótesis acerca de la bondad de modelos ARMA y MARMA de series temporales. ... Nuestro trabajo se ha centrado en el ...
Artículo
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Order statistics from overlapping samples: bivariate densities and regression properties
(Taylor & Francis, 2019)
In this paper we are interested in the joint distribution of two order statistics from overlapping samples. We give an explicit formula for the distribution of such a pair of random variables under the assumption that the ...
Tesis Doctoral
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Problemas de extremos regulares y no regulares, vía formalismo de Dubovitskii-milyutin. Aplicación a problemas de control óptimo.
(2013-05-07)
La Teoría de Optimización diferenciable clásica se basa principalmente en la búsqueda de condiciones necesarias y suficientes que permitan caracterizar las soluciones óptimas. Las condiciones necesarias se fundamentan en ...
Artículo
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Multi-group support vector machines with measurement costs a biobjective approach
(Elsevier, 2008-03)
Support Vector Machine has shown to have good performance in many practical classification settings. In this paper we propose, for multi-group classification, a biobjective optimization model in which we consider not only ...
Artículo
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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. Although the Lasso formulations are stated so that overall prediction error is optimized, no full ...