Ontology highlight
ABSTRACT:
SUBMITTER: Neelon B
PROVIDER: S-EPMC7880198 | biostudies-literature | 2019 Sep
REPOSITORIES: biostudies-literature
Bayesian analysis 20190611 3
Motivated by a study examining spatiotemporal patterns in inpatient hospitalizations, we propose an efficient Bayesian approach for fitting zero-inflated negative binomial models. To facilitate posterior sampling, we introduce a set of latent variables that are represented as scale mixtures of normals, where the precision terms follow independent Pólya-Gamma distributions. Conditional on the latent variables, inference proceeds via straightforward Gibbs sampling. For fixed-effects models, our ap ...[more]