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Capítulo de Libro
Artículo
Clasificación de problemas verbales de álgebra elemental a partir de su resolución mediante un modelo geométrico-lineal
(Federación Iberoamericana de Educación Matemática, 2011-03)
En el siguiente artículo presentamos los resultados de un estudio exploratorio descriptivo sobre la resolución gráfica de problemas de álgebra elemental. El estudio plantea la caracterización de un modelo de resolución ...
Artículo
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 or excess wealth function, introduced by Fernández-Ponce et al. (1996), is extended to multivariate ...
Artículo
Binarized support vector machines
(INFORMS (Institute for Operations Research and Management Sciences), 2010)
The widely used Support Vector Machine (SVM) method has shown to yield very good results in Supervised Classification problems. Other methods such as Classification Trees have become more popular among practitioners than ...
Artículo
Tests for the equality of conditional variance functions in nonparametric regression
(Institute of Mathematical Statistics, 2015-08-27)
In this paper we are interested in checking whether the conditional variances are equal in k ≥ 2 location-scale regression models. Our procedure is fully nonparametric and is based on the comparison of the error ...
Tesis Doctoral
Tesis Doctoral
Construcción de un modelo para determinar el rendimiento académico de los estudiantes basado en learning analytics (análisis del aprendizaje), mediante el uso de técnicas multivariantes
(2016-02-05)
Las plataformas de enseñanza virtual tales como WEbCT, Moodle, Blackboard, Claroline, Dokeos y recientemente las plataformas MOOC (Massive Open Online Courses) permiten a las universidades monitorizar en tiempo real la ...
Artículo
Maximal covering location problems on networks with regional demand
(Elsevier, 2016-10)
Covering problems are well studied in the Operations Research literature under the assumption that both the set of users and the set of potential facilities are finite. In this paper we address the following variant, which ...
Artículo
On the Muth Distribution
(Vilnius Gediminas Technical University Journals, 2015-05-15)
The Muth distribution is a continuous random variable introduced inthe context of reliability theory. In this paper, some mathematical properties of themodel are derived, including analytical expressions for the ...
Artículo
Child-To-Parent Violence: Which Parenting Style Is More Protective? A Study with Spanish Adolescents
(SAGE, 2019-04-12)
The link between parenting style and violent behavior during adolescence has become a relevant topic of research over the last few years. In order to deepen the understanding of this relationship, the aim of the present ...