2 papers
stat.ME2016
Extended Poisson-Tweedie: properties and regression models for count data
Wagner H. Bonat, Bent Jørgensen, Célestin C. Kokonendji +2
We propose a new class of discrete generalized linear models based on the class of Poisson-Tweedie factorial dispersion models with variance of the form , where is the…
math.ST2014
Discrete Dispersion Models and Their Tweedie Asymptotics
Bent Jørgensen, Célestin C. Kokonendji
We introduce a class of two-parameter discrete dispersion models, obtained by combining convolution with a factorial tilting operation, similar to exponential dispersion models whi…