Detecting over- and under-dispersion in zero inflated data with the hyper-Poisson regression model
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DOI: 10.1007/s00362-015-0683-1
Abstract: The zero inflated hyper-Poisson regression model permits count data to be analysed with covariates that determine different levels of dispersion and that present structural zeros due to the existence of a non-users group. A simulation… read more here.
Keywords: regression model; zero inflated; model; dispersion ... See more keywords