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Extending the family of Bayesian bootstraps and exchangeable urn schemes
Authors:Pietro Muliere  & Stephen Walker
Institution:Universitàdi Pavia, Italy,;Imperial College of Science, Technology and Medicine, London, UK
Abstract:A Bayesian bootstrap for a finite population with censored observations is introduced. It is shown to reduce to the finite population Bayesian bootstrap if there is no censoring and to reduce to the censored data Bayesian bootstrap for a large population. A class of general urn schemes for simulating exchangeable sequences of variables is introduced which is connected to the bootstrap method.
Keywords:Bayesian bootstrap  Censored data  Exchangeable urn schemes  Finite population  Polya urn scheme
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