55 citations · 92 across the 4 of their papers we have counts for
4 papers
Robust Bayesian Reliability for Complex Systems under Prior-Data Conflict
Gero Walter, Frank P. A. Coolen
In reliability engineering, data about failure events is often scarce. To arrive at meaningful estimates for the reliability of a system, it is therefore often necessary to also in…
Sets of Priors Reflecting Prior-Data Conflict and Agreement
Gero Walter, Frank P. A. Coolen
In Bayesian statistics, the choice of prior distribution is often debatable, especially if prior knowledge is limited or data are scarce. In imprecise probability, sets of priors a…
Bayesian Nonparametric System Reliability using Sets of Priors
Gero Walter, Louis J. M. Aslett, Frank P. A. Coolen
An imprecise Bayesian nonparametric approach to system reliability with multiple types of components is developed. This allows modelling partial or imperfect prior knowledge on com…
A robust Bayesian approach to modelling epistemic uncertainty in common-cause failure models
Matthias C. M. Troffaes, Gero Walter, Dana Kelly
In a standard Bayesian approach to the alpha-factor model for common-cause failure, a precise Dirichlet prior distribution models epistemic uncertainty in the alpha-factors. This D…