Integer-valued transfer function models for counts that show zero inflation. (English) Zbl 1524.62418
Summary: This study proposes integer-valued transfer function models with zero-inflated generalized Poisson and negative binomial distributions to help describe overdispersion, a large proportion of zeros, and the influence of exogenous variables. We provide effective Bayesian estimation and model selection for weekly dengue cases with two meteorological covariates.
MSC:
| 62M10 | Time series, auto-correlation, regression, etc. in statistics (GARCH) |
| 62C10 | Bayesian problems; characterization of Bayes procedures |
| 62F15 | Bayesian inference |
Keywords:
Bayesian; integer-valued time series; Markov chain Monte Carlo method; generalized Poisson; negative binomial; zero countsReferences:
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