000 02378nam 22002893 4500
001 88073
010 _a9780511755408
_dCompra
090 _a88073
100 _a20210914d2008 k||y0pory50 ba
101 _aeng
102 _aAU
200 _aGeneralized linear models for insurance data
_bDocumento eletrónico
_fPiet de Jong, Gillian Z. Heller
210 _aSydney
_cCambridge University Press
_d2008
215 _aX, 196 p.
_cil.
330 _aGeneralized linear modeling is a methodology for modeling relationships between variables. It generalizes the classical normal linear model, by relaxing some of its restrictive assumptions, and provides methods for the analysis of non-normal data. The tools date back to the original article by Nelder and Wedderburn (1972) and have since become part of mainstream statistics, used in many diverse areas of application. This text presents the generalized linear model (GLM) methodology, with applications oriented to data that actuarial analysts are likely to encounter, and the analyses that they are likely required to perform. With the GLM, the variability in one variable is explained by the changes in one or more other variables. The variable being explained is called the “dependent” or “response” variable, while the variables that are doing the explaining are the “explanatory” variables. In some contexts these are called “risk factors” or “drivers of risk.” The model explains the connection between the response and the explanatory variables. Statistical modeling in general and generalized linear modeling in particular is the art or science of designing, fitting and interpreting a model. A statistical model helps in answering the following types of questions: Which explanatory variables are predictive of the response, and what is the appropriate scale for their inclusion in the model? Is the variability in the response well explained by the variability in the explanatory variables? […]
606 _aMatemática atuarial
606 _aModelos lineares (Matemática)
606 _aSeguros (Matemática)
680 _aHG8781
700 _aJong
_bPiet de
701 _aHeller
_bGillian Z.
_4070
_961476
801 _gRPC
856 _uhttps://doi.org/10.1017/CBO9780511755408
942 _2lcc
_cF
_n0