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1 paper

stat.ME2019

On Poisson-exponential-Tweedie models for ultra-overdispersed data

Rahma Abid, Celestin C. Kokonendji, Afif Masmoudi

We introduce a new class of Poisson-exponential-Tweedie (PET) mixture in the framework of generalized linear models for ultra-overdispersed count data. The mean-variance relationsh…