A finite mixture of bivariate Poisson regression models with an application to insurance ratemaking
نویسندگان
چکیده
منابع مشابه
A finite mixture of bivariate Poisson regression models with an application to insurance ratemaking
Bivariate Poisson regression models for ratemaking in car insurance has been previously used. They included zero-inflated models to account for the excess of zeros and the overdispersion in the data set. These models are now revisited in order to consider alternatives. A 2-finite mixture of bivariate Poisson regression models is used to demonstrate that the overdispersion in the data requires m...
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ژورنال
عنوان ژورنال: Computational Statistics & Data Analysis
سال: 2012
ISSN: 0167-9473
DOI: 10.1016/j.csda.2012.05.016