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Articles, 2 records found Research literature, 2 records found

Articles	2 records found

11 p, 532.8 KB

On the focusing of Cramér-von-Mises tests / Cabaña Nigro, Alejandra (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Cabaña, Enrique M. (Universidad de la República (Uruguai))
The statistical bibliography frequently refers to omnibus tests intented to be sensitive to all or at least a wide variety of alternatives, and focused or directional tests directed to detect efficiently some specific alternatives. [...]
2011
Publicaciones matemáticas del Uruguay, Vol. 12 (2011) , p. 67-77

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13 p, 185.5 KB

Modified Anderson-Darling tests with selective power improvement / Cabaña Nigro, Alejandra (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Cabaña, Enrique M. (Universidad de la República (Uruguai). Facultad de Ciencias)
Transformed empirical processes (TEPs) have been used by the authors in a previous paper to construct consistent and selectively efficient goodness-of-fit tests of the Kolmogorov-Smirnov type. A straightforward application of the same ideas to the construction of tests of the Cramér-von-Mises type with the same properties leads to cumbersome computations. [...]
Los procesos empíricos transformados (TEPs) han sido utilizados por los autores para la construcción de pruebas de ajuste coherentes y selectivamente eficientes del tipo de Kolmogorov-Smirnov. Para aplicar las mismas ideas, de manera directa, a la construcción de pruebas de ajuste del tipo de Cramér -von Mises con las mismas propiedades de coherencia y potencia selectiva, se requiere realizar cálculos muy complicados. [...]
2001
Publicaciones matemáticas del Uruguay, Vol. 9, Núm. 2 (2001) , p. 1-13

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Research literature	2 records found

113 p, 944.3 KB

Models for bacteriophage systems, weak convergence of Gaussian processes and L² modulus of Brownian local time / Bascompte Viladrich, David ; Bardina i Simorra, Xavier, dir. (Universitat Autònoma de Barcelona. Departament de Matemàtiques) ; Universitat Autònoma de Barcelona. Departament de Matemàtiques
En aquesta memòria es tracten tres problemes diferents. En el Capítol 1 es construeixen dues famílies de processos que convergeixen, en el sentit de les distribucions en dimensió finita, cap a dos processos Gaussians independents. [...]
In this dissertation three different problems are treated. In Chapter 1 we construct two families of processes that converge, in the sense of the finite dimensional distributions, towards two independent Gaussian processes. [...]
[Barcelona] : Universitat Autònoma de Barcelona, 2014

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18 p, 268.1 KB

On the existence of hysteresis in the Kuramoto model with bimodal frequency distributions / Montbrió, Ernest ; Pazó, Diego ; Centre de Recerca Matemàtica
We investigate the transition to synchronization in the Kuramoto model with bimodal distributions of the natural frequencies. Previous studies have concluded that the model exhibits a hysteretic phase transition if the bimodal distribution is close to a unimodal one, due to the shallowness the central dip. [...]
Centre de Recerca Matemàtica 2009 (Prepublicacions del Centre de Recerca Matemàtica ; 873)

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