Listar Artículos (Estadística e Investigación Operativa) por título
Mostrando ítems 359-378 de 409
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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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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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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 ...
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Tests for the equality of conditional variance functions in nonparametric regression
(Institute of Mathematical Statistics, 2015)In this paper we are interested in checking whether the conditional variances are equal in k ≥ 2 location-scale regression ...
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The bi-criteria doubly weighted center-median path problem on a tree
(Wiley, 2006-07)Given a tree network T with n nodes, let PL be the subset of all discrete paths whose length is bounded above by a prespecified ...
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The continuous and discrete path variance problem on trees
(Wiley, 2009-03)In this paper we consider the problem of locating path-shaped facilities on a tree minimizing the variance objective ...
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The determination of a "least quantile of squares regression line" for all quantiles
(Elsevier Science, 1994-09-01)Least median of squares regression has shown to be an extremely useful tool in robust regression analysis. In this note, ...
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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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The effect of axial spondyloarthritis on mental health: Results from the Atlas
(The Journal of Rheumatology Publishing Co. Ltd., 2019)Objective: To assess the risk for mental disorders in patients with axSpA and to examine the associated factors with this. ...
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The effect of consolidated periods in heterogeneous lotsizing games
(Springer, 2022)We consider a cooperative game defined by an economic lot-sizing problem with heterogeneous costs over a finite time ...
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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 ...
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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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The generalized Weber problem with expected distances
(EDP Sciences, 1995-09)In this paper we study a generalized Weber problem where both demand locations and the facility to be located may be regions ...
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The Markovian arrival process: A statistical model for daily precipitation amounts
(ELSEVIER SCIENCE BV, 2013-12-21)The Markovian arrival process (MAP) is a stochastic process that allows for modeling dependent and non-exponentially ...
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The multi-period incremental service facility location problem
(Elsevier, 2009)In this paper we introduce the multi-period incremental service facility location problem where the goal is to set a number ...
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The multiscenario lot size problem with concave costs
(Elsevier, 2004)The dynamic single-facility single-item lot size problem is addressed. The finite planning horizon is divided into several ...