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  • Some discrete exponential dispersion models: Poisson-Tweedie and Hinde-Demétrio classes 

    Kokonendji, Célestin C.; Dossou-Gbété, Simplice; Demétrio, Clarice G.B. (Institut d'Estadística de Catalunya, 2004)
    Article
    Open Access
    In this paper we investigate two classes of exponential dispersion models (EDMs) for overdispersed count data with respect to the Poisson distribution. The first is a class of Poisson mixture with positive Tweedie mixing ...