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Objective priors for estimation of extended exponential geometric distribution
(2014-01-01)
A Bayesian analysis was developed with different noninformative prior distributions such as Jeffreys, Maximal Data Information, and Reference. The aim was to investigate the effects of each prior distribution on the posterior ...
A aplicação da distribuição exponencial geométrica estendida para modelagem de dados pluviométricos
(Sociedade Brasileira de Meteorologia, 2015)
Bayesian and classical inference for extensions of Geometric Exponential distribution with applications in survival analysis under the presence of the data covariated and randomly censored
(Universidade Estadual Paulista (Unesp), 2020-02-26)
This work presents a study of probabilistic modeling, with applications to survival analysis, based on a probabilistic model called Exponential Geometric (EG), which o ers great exibility for the statistical estimation ...
A aplicação da distribuição exponencial geométrica estendida para modelagem de dados pluviométricos
(Sociedade Brasileira de Meteorologia, 2014-12-01)
In this paper we propose to use the Extended Geometric Exponential distribution (EGE) as an alternative model to the commonly used distributions such as Gamma, Weibull, Lognormal among others, for modeling rainfall data. ...
Bivariate gamma-geometric law and its induced Levy process
(ELSEVIER INCSAN DIEGO, 2012)
In this article we introduce a three-parameter extension of the bivariate exponential-geometric (BEG) law (Kozubowski and Panorska, 2005) [4]. We refer to this new distribution as the bivariate gamma-geometric (BGG) law. ...
Effect of motility on the transport of bacteria populations through a porous medium
(American Physical Society, 2019-01)
The role of activity on the hydrodynamic dispersion of bacteria in a model porous medium is studied by tracking thousands of bacteria in a microfluidic chip containing randomly placed pillars. We first evaluate the spreading ...
Procesos de conteo, sobredispersión y extensiones
(Universidad Nacional de ColombiaBogotá - Ciencias - Doctorado en Ciencias - MatemáticasDepartamento de MatemáticasFacultad de CienciasBogotá, ColombiaUniversidad Nacional de Colombia - Sede Bogotá, 2021-04-19)
Se presenta una revisión detallada de modelos sobredispersos de regresión lineal y no lineal para
datos de conteo, desde un enfoque Bayesiano. Se propone la función de distribución beta inclinada binomial,
se estudian ...
R package for estimating parameters of some regression models with or without covariates using TensorFlow
(Universidad Nacional de ColombiaMedellín - Ciencias - Maestría en Ciencias - EstadísticaEscuela de estadísticaFacultad de CienciasMedellín, ColombiaUniversidad Nacional de Colombia - Sede Medellín, 2021-11-10)
La tarea de estimar parámetros es muy importante tanto en aplicaciones científicas como de industria. El lenguaje de programación R provee una amplia variedad de funciones creadas para encontrar los estimadores de máxima ...