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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 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 ...
Pricing farm-level agricultural insurance: a Bayesian approach
(PHYSICA-VERLAG GMBH & CO, 2009)
This paper applies Hierarchical Bayesian Models to price farm-level yield insurance contracts. This methodology considers the temporal effect, the spatial dependence and spatio-temporal models. One of the major advantages ...
Bayesian ratemaking procedure of crop insurance contracts with skewed distribution
(ROUTLEDGE JOURNALS, TAYLOR & FRANCIS LTD, 2009)
Over the years, crop insurance programs became the focus of agricultural policy in the USA, Spain, Mexico, and more recently in Brazil. Given the increasing interest in insurance, accurate calculation of the premium rate ...
Cross-asset contagion in the financial crisis: A Bayesian time-varying parameter approach
(Elsevier B.V., 2019)
The recent U.S. subprime crisis provides us with a perfect framework to study cross-asset contagion mechanisms in the U.S. financial markets. Specifically, we look at how and to what extent a negative shock that initially ...
A useful empirical bayesian method to analyse industrial data from saturated factorial designs
(2013-05-07)
The use of saturated two-level designs is very popular, especially in industrial applications where the cost of experiments is too high. Standard classical approaches are not appropriate to analyze data from saturated ...
The Poisson-exponential distribution: a Bayesian approach
(Routledge Journals, Taylor & Francis Ltd, 2011-01-01)
In this paper, we proposed a new two-parameter lifetime distribution with increasing failure rate. The new distribution arises on a latent complementary risk scenario. The properties of the proposed distribution are ...
Bayesian analysis of the generalized gamma distribution using non-informative priors
(Taylor & Francis Ltd, 2017-01-01)
The Generalized gamma (GG) distribution plays an important role in statistical analysis. For this distribution, we derive non-informative priors using formal rules, such as Jeffreys prior, maximal data information prior ...
The zero-inflated Conway-Maxwell-Poisson distribution: Bayesian inference, regression modeling and influence diagnostic
(Elsevier B.V., 2014-11-01)
In this paper we propose the zero-inflated COM-Poisson distribution. We develop a Bayesian analysis for our model via on Markov chain Monte Carlo methods. We discuss regression modeling and model selection, as well as, ...
Generalized exponential distribution: A Bayesian approach using MCMC methods
(2015-12-01)
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 ...