3 citations · 5 across the 6 of their papers we have counts for
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stat.ME2015★ 1 cited
Mixture Models: Building a Parameter Space
Vahed Maroufy, Paul Marriott
Despite the flexibility and popularity of mixture models, their associated parameter spaces are often difficult to represent due to fundamental identification problems. This paper…
stat.ME2015★ 3 cited
Generalizing the Frailty Assumptions in Survival Analysis
Vahed Maroufy, Paul Marriott
This paper studies Cox's regression hazard model with an unobservable random frailty where no specific distribution is postulated for the frailty variable, and the marginal lifetim…
stat.ME2015
Local and global robustness in conjugate Bayesian analysis
Vahed Maroufy, Paul Marriott
This paper studies the influence of perturbations of conjugate priors in Bayesian inference. A perturbed prior is defined inside a larger family, local mixture models, and the effe…