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View article: Numerical evaluation of the good subset approach to variable selection
Numerical evaluation of the good subset approach to variable selection Open
View article: Bayesian accelerated life testing models for the log-normal and gamma distributions under dual-stresses
Bayesian accelerated life testing models for the log-normal and gamma distributions under dual-stresses Open
In this paper, a Bayesian approach to accelerated life testing models with two stressors is presented. Lifetimes are assumed to follow either a log-normal distribution or a gamma distribution, which have been mostly overlooked in the Bayes…
View article: The South African Statistical Association and its role in science in South Africa
The South African Statistical Association and its role in science in South Africa Open
The South African Statistical Association (SASA) turned 70 years old in 2023, having made huge impacts
\nin South Africa and beyond. Through SASA, the statistics community in South Africa has made significant
\nstrides in the field, both l…
View article: Access and trust in scholarly communication and scholarly publishing
Access and trust in scholarly communication and scholarly publishing Open
View article: A Bayesian generalized Eyring‐Weibull accelerated life testing model
A Bayesian generalized Eyring‐Weibull accelerated life testing model Open
In this paper, a novel approach to a Bayesian accelerated life testing model is presented. The Weibull distribution is used as the life distribution and the generalized Eyring model as the time transformation function. This is a model that…
View article: Bayes factors for accelerated life testing models
Bayes factors for accelerated life testing models Open
In this paper, the use of Bayes factors and the deviance information criterion for model selection are compared in a Bayesian accelerated life testing setup.In Bayesian accelerated life testing, the most used tool for model comparison is t…
View article: Bayes factors for accelerated life testing models
Bayes factors for accelerated life testing models Open
In Bayesian accelerated life testing, the most used tool for model comparison is the deviance information criterion. An alternative and more formal approach is to use Bayes factors to compare models. However, Bayesian accelerated life test…
View article: A dual-stress Bayesian Weibull accelerated life testing model
A dual-stress Bayesian Weibull accelerated life testing model Open
In this paper, a Bayesian accelerated life testing model is presented. The Weibull distribution is used as the life distribution and the generalised Eyring model as the time transformation function. This is a model that allows for the use …