Now showing items 1-10 of 1480
The case for a fully robust hierarchical Bayesian statistical analysis of clinical trials
(International Workshop on Objective Bayes Methodology (OBayes 09),, 2012)
A bayesian analysis for the parameters of the exponential-logarithmic distribution
The exponential-logarithmic is a new lifetime distribution with decreasing failure rate and interesting applications in the biological and engineering sciences. Thus, a Bayesian analysis of the parameters would be desirable. ...
On estimation and influence diagnostics for log-Birnbaum-Saunders Student-t regression models: Full Bayesian analysis
(ELSEVIER SCIENCE BV, 2010)
The purpose of this paper is to develop a Bayesian approach for log-Birnbaum-Saunders Student-t regression models under right-censored survival data. Markov chain Monte Carlo (MCMC) methods are used to develop a Bayesian ...
Bayesian Analysis for the Generalized Lognormal Distribution Applied to Failure Time Analysis
(UNIV NAC COLOMBIA, DEPT ESTADISTICA, 2011)
There are several versions of the lognormal distribution in the statistical literature, one is based in the exponential transformation of generalized normal distribution (GN). This paper presents the Bayesian analysis for ...
Bayesian analysis improves experimental studies about temporal patterning of aggression in fish
This study aims to describe a Bayesian Hierarchical Linear Model (HLM) approach for longitudinal designs in fish's experimental aggressive behavior studies as an alternative to classical methods In particular, we discuss ...
A Case for Robust Bayesian Priors with applications to Clinical Trials
(Bayesian Analysis, 2012)
Bayesian Analysis for Errors in Variables with Changepoint Models
(UNIV NAC COLOMBIA, DEPT ESTADISTICABOGOTA DC, 2012)
Changepoint regression models have originally been developed in connection with applications in quality control, where a change from the in-control to the out-of-control state has to be detected based on the avaliable ...
Generalized exponential distribution: A Bayesian approach using MCMC methods
The generalized exponential distribution could be a good option to analyse lifetime data, as an alternative for the use of standard existing lifetime distributions as exponential, Weibull or gamma distributions. Assuming ...
Bayesian estimation of generalized exponential distribution under noninformative priors
(Amer Inst Physics, 2012-01-01)
The generalized exponential distribution, proposed by Gupta and Kundu (1999), is a good alternative to standard lifetime distributions as exponential, Weibull or gamma. Several authors have considered the problem of Bayesian ...