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Bayesian Zero-Inflated Negative Binomial Regression Based on Pólya-Gamma Mixtures

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 norma...

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Pubblicato in:Bayesian Anal
Autore principale: Neelon, Brian
Natura: Artigo
Lingua:Inglês
Pubblicazione: 2019
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Accesso online:https://ncbi.nlm.nih.gov/pmc/articles/PMC7880198/
https://ncbi.nlm.nih.gov/pubmed/33584949
https://ncbi.nlm.nih.govhttp://dx.doi.org/10.1214/18-ba1132
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