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A compound class of Weibull and power series distributions
(ELSEVIER SCIENCE BV, 2011)
In this paper we introduce the Weibull power series (WPS) class of distributions which is obtained by compounding Weibull and power series distributions where the compounding procedure follows same way that was previously ...
Extensões dos modelos de sobrevivência referente a distribuição Weibull
(Universidade Federal de São CarlosBRUFSCarPrograma de Pós-Graduação em Estatística - PPGEs, 2014-03-07)
In this dissertation, two models of probability distributions for the lifetimes until the occurrence of the event produced by a specific cause for elements in a population are reviewed. The first revised model is called ...
Modelo Weibull autorregressivo de médias móveis: um novo modelo para aplicações em séries de vazão e velocidade do vento
(Universidade Federal de Santa MariaBrasilEngenharia CivilUFSMPrograma de Pós-Graduação em Engenharia CivilCentro de Tecnologia, 2022-02-23)
Hydroclimatic processes, such as streamflow and wind speed, have a probabilistic nature
since they suffer interference from an infinite number of random factors. Most
of the time series within the natural sciences also ...
A Log-Linear Regression Model for the Beta-Weibull Distribution
(TAYLOR & FRANCIS INC, 2011)
We introduce the log-beta Weibull regression model based on the beta Weibull distribution (Famoye et al., 2005; Lee et al., 2007). We derive expansions for the moment generating function which do not depend on complicated ...
Modelos envolvendo duas distribuições Weibull inversa e apresentação da Weibull inversa generalizada
(2014-11-03)
Modelos Weibull têm sido amplamente discutidos na literatura. Esse grande interesse tem refletido no surgimento de modificações e generalizações de modelos Weibull. Primeiramente neste trabalho, apresentamos três modelos ...
Aplicación del modelo Weibull en el análisis de eventos críticos en precios bursátiles
(Universidad Autónoma Metropolitana (México). Unidad Azcapotzalco., 2013-01-17)
Es bien sabido que la distribución de probabilidad Weibull encuentra aplicación en la modelación de procesos o fenómenos que involucren riesgo, por ejemplo sismos, falla en la operación de un equipo o sistema, tiempo de ...
The negative binomial-beta Weibull regression model to predict the cure of prostate cancer
(TAYLOR & FRANCIS LTDABINGDON, 2012)
In this article, for the first time, we propose the negative binomial-beta Weibull (BW) regression model for studying the recurrence of prostate cancer and to predict the cure fraction for patients with clinically localized ...
Generalized q-Weibull model and the bathtub curve
(2013)
Purpose – The purpose of this paper is to analyze mathematical aspects of the q-Weibull model and explore the influence of the parameter q.
Design/methodology/approach – The paper uses analytical developments with graph ...