Estadística e Investigación Operativa: Envíos recientes
Mostrando ítems 21-40 de 507
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Artículo
Predictive psychosocial factors of child-to-parent violence in a sample of Mexican adolescents
(Frontiers, 2020-11-16)The aim of this study was to carry out a psychosocial analysis of child-to-parent violence (CPV) in a sample of school ...
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Re-identification of fish individuals of undulate skate via deep learning within a few-shot context
(ScienceDirect, 2023-02-28)Individual re-identification is critical to track population changes in order to assess status, being particularly relevant ...
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Multiple q-integral and records from geometrically distributed sequences
(MDPI, 2022-07-01)We study the distribution theory of some statistics related to records from a sequence of geometrically distributed random ...
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The Dynamics of Lepus granatensis and Oryctolagus cuniculus in a Mediterranean Agrarian Area: Are Hares Segregating from Rabbit Habitats after Disease Impact?
(MDPI, 2022-05-25)The genera Oryctolagus and Lepus (order Lagomorpha) are essential elements in the trophic chain in the Iberian Peninsula, ...
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A mathematical programming approach to SVM-based classification with label noise
(ScienceDirect, 2022-08-30)In this paper we propose novel methodologies to optimally construct Support Vector Machine-based classifiers that take ...
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On optimal regression trees to detect critical intervals for multivariate functional data
(ScienceDirect, 2023-01-13)In this paper, we tailor optimal randomized regression trees to handle multivariate functional data. A compromise between ...
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A mathematical programming approach to overlapping community detection
(Elsevier, 2022-06-02)We propose a new optimization model to detect overlapping communities in networks. The model elaborates suggestions contained ...
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Mollusc collection and Holocene palaeogeographical evolution in a southwestern iberian estuary: Statistical analysis of the early Holocene Cañada Honda shell midden (SW Spain)
(Elsevier, 2023-02-18)The malacological analysis of the Cañada Honda shell midden (Tinto-Odiel estuary, SW Spain) has allowed an approximation ...
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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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Constraint relaxation for the discrete ordered median problem
(Springer, 2022-12-18)This paper compares different exact approaches to solve the Discrete Ordered Median Problem (DOMP). In recent years, DOMP ...
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A review on differentiability and optimality conditions in fuzzy environments
(Springer, 2022-07-04)In this paper we present a review of the most important notions and characterizations of differentiability and necessary ...
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Mixed Variational Inequality Interval-valued Problem: Theorems of Existence of Solutions
(Project Euclid, 2022-12-02)In this article, our efforts focus on finding the conditions for the existence of solutions of Mixed Stampacchia Variational ...
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The Extended Half-Skew Normal Distribution
(MDPI, 2022)A new class of densities for modelling non-negative data, which is based on the skewsymmetric family of distributions ...
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A Risk-Aversion Approach for the Multiobjective Stochastic Programming Problem
(MDPI, 2020-11)Multiobjective stochastic programming is a field that is well suited to tackling problems that arise in many fields: ...
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Solutions of Optimization Problems on Hadamard Manifolds with Lipschitz Functions
(MDPI, 2020-05)The aims of this paper are twofold. First, it is shown, for the first time, which types of nonsmooth functions are ...
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Libro
Alumnado en riesgo de abandono : Análisis de los factores contextuales
(Centro de Estudios Andaluces. Consejería de la Presidencia, 2013-09-01) -
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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 ...
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The Power Muth Distribution
(Vilnius Gediminas Technical University, 2017-03-01)Muth introduced a probability distribution with application in relia-bility theory. We propose a new model from ...
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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 ...
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Influence Analysis on Discriminant Coordinates
(Taylor & Francis, 2011-03-16)Discriminant analysis (DA), particularly Discriminant Coordinates (DC), is broadly applied in the scientific literature ...