Abstract This article considers bivariate mixed Poisson INAR(1) regression models with correlated random effects for modelling correlations of different signs and magnitude among time series types claim counts. is the first that proposed family used in a statistical or actuarial context. For expository purposes, count Lognormal Gamma paired via Gaussian copula are presented as competitive alter...

The random forest regression (RFR) method is applied to study dairy cows’ economical breeding and milk production over- come well-known difficulties in establishing reliable models based on large data sets. Regarding the features of RFR, there are sev- eral positive experiences various areas applications supporting that with one can achieve model predictions for industrial any product providing...