A note on auxiliary mixture sampling for Bayesian Poisson models
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DOI: 10.1007/s11222-025-10781-w
Abstract: Bayesian hierarchical Poisson models are an essential tool for analyzing count data. However, designing efficient algorithms to sample from the posterior distribution of the target parameters remains a challenging task. Auxiliary mixture sampling algorithms have… read more here.
Keywords: auxiliary mixture; distribution; mixture; poisson models ... See more keywords
Simulating comparisons of different computing algorithms fitting zero-inflated Poisson models for zero abundant counts
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DOI: 10.1080/00949655.2017.1327590
Abstract: ABSTRACT Zero-inflated Poisson models are frequently used to analyse count data with excess zeroes. However, results generated by different algorithms, by various statistical packages or procedures in R and SAS, are often inconsistent, especially for… read more here.
Keywords: poisson models; simulating comparisons; different computing; zero inflated ... See more keywords