Listar Estadística e Investigación Operativa por título
Mostrando ítems 426-445 de 497
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Artículo
Some relations between Minty variational-like inequality problems and vectorial optimization problems in Banach spaces
(Elsevier, 2010)This paper is devoted to the study of relationships between solutions of Stampacchia and Minty vector variational-like ...
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Some relations between variational-like inequalities and efficient solutions of certain nonsmooth optimization problems
(Hindawi, 2006)We study the equivalence between the solutions of the variational-like inequality problem and the solutions of certain nonsmooth and nonconvex vectorial optimization problem.
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Some remarks on optimality conditions for fuzzy optimization problems
(Universidad de La Habana, 2017)In this article we present a new concept of stationary point for gH-differentiable fuzzy functions which generalize previous ...
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Spaceability of subsets of the disc algebra
(Springer, 2022-02-02)In this paper we analyse the topological and linear structure of different subsets of the disc algebra. Among others, we ...
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Sparsity in optimal randomized classification trees
(ELSEVIER SCIENCE BV, 2019-12-16)Decision trees are popular Classification and Regression tools and, when small-sized, easy to interpret. Traditionally, a ...
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Spotting Key Members in Networks: Clustering-Embedded Eigenvector Centrality
(IEEE-INST ELECTRICAL ELECTRONICS ENGINEERS INC, 2020-11-03)Identifying key members in a social network is critical to understand the underlying system behavior. Whereas there are ...
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Statistical analysis of solid lipid nanoparticles produced by high-pressure homogenization : a practical prediction approach
(Dordrecht : Springer Netherlands, 2013-02-01)Lipid nanoparticles (LNPs) are a promising carrier for all administration routes due to their safety, small size, and high ...
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Statistical Inference for a General Family of Modified Exponentiated Distributions
(MDPI, 2021)In this paper, a modified exponentiated family of distributions is introduced. The new model was built from a continuous ...
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Strongly agree or strongly disagree? Rating features in support vector machines
(Elsevier, 2016-02)In linear classifiers, such as the Support Vector Machine (SVM), a score is associated with each feature and objects are ...
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Artículo
Sum-of-squares clustering on networks
(University of Belgrade, 2011)Finding p prototypes by minimizing the sum of the squared distances from a set of points to its closest prototype is a ...
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Supervised classification and mathematical optimization
(Elsevier, 2013-01)Data Mining techniques often ask for the resolution of optimization problems. Supervised Classification, and, in particular, ...
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Techniques to Deal with Off-Diagonal Elements in Confusion Matrices
(MDPI, 2021)Confusion matrices are numerical structures that deal with the distribution of errors between different classes or ...
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Tesis Doctoral
Teoría de perturbación en cadenas de markov de parámetro continuo
(1979-09-18)El objeto de la memoria es estudiar un modelo de perturbación en el que matriz de intensidad de la cadena de Markov original ...
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Tesis Doctoral
Test de bondad de ajuste para la distribución Poissón Bivariante
(2013)Los datos de conteo pueden aparecer bajo diferentes circunstancias. En un marco univariante, la distribución Poisson es ...
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Testing for proportions when data are classified into a large number of groups
(Elsevier, 2024-05-11)When dealing with categorical data, a common concern is to check if the observed relative frequencies agree with a certain ...
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Artículo
Testing normality of a large number of populations
(Springer, 2023-02-12)This paper studies the problem of simultaneously testing that each of k independent samples come from a normal population. ...
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Testing normality of a large number of populations
(Springer, 2023-02-12)This paper studies the problem of simultaneously testing that each of k independent samples come from a normal population. ...
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Testing Poissonity of a large number of populations
(Springer, 2023-09-29)This paper studies the problem of simultaneously testing that each of k samples, coming from k count variables, were all ...
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Testing the equality of a large number of means of functional data
(Elsevier, 2021)Given k independent samples of functional data, this paper deals with the problem of testing for the equality of their ...
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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 ...