Gschlößl, Susanne; Czado, Claudia - 2005
In this paper we consider regression models for count data allowing for overdispersion in a Bayesian framework. Besides … autoregressive prior based on Pettitt et al. (2002). Apart from the Poisson regression model, the negative binomial and the … generalized Poisson regression model are addressed. Further, zero-inflated models combined with the Poisson and generalized …