A Flexible bayesian nonparametric model for predicting future insurance claims
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| Tag | 1 | 2 | Value |
|---|---|---|---|
| LDR | 00000cab a2200000 4500 | ||
| 001 | MAP20170033226 | ||
| 003 | MAP | ||
| 005 | 20171122122213.0 | ||
| 008 | 171017e20170605esp|||p |0|||b|spa d | ||
| 040 | $aMAP$bspa$dMAP | ||
| 084 | $a6 | ||
| 100 | $0MAPA20150005984$aHong, Liang | ||
| 245 | 1 | 2 | $aA Flexible bayesian nonparametric model for predicting future insurance claims$cLiang Hong, Ryan Martín |
| 520 | $aAccurate prediction of future claims is a fundamentally important problem in insurance. The Bayesian approach is natural in this context, as it provides a complete predictive distribution for future claims. The classical credibility theory provides a simple approximation to the mean of that predictive distribution as a point predictor, but this approach ignores other features of the predictive distribution, such as spread, that would be useful for decision making. In this article, we propose a Dirichlet process mixture of log-normals model and discuss the theoretical properties and computation of the corresponding predictive distribution. Numerical examples demonstrate the benefit of our model compared to some existing insurance loss models, and an R code implementation of the proposed method is also provided. | ||
| 650 | 4 | $0MAPA20080602437$aMatemática del seguro | |
| 650 | 4 | $0MAPA20080579258$aCálculo actuarial | |
| 650 | 4 | $0MAPA20100065242$aTeorema de Bayes | |
| 700 | 1 | $0MAPA20170014706$aMartín, Ryan | |
| 773 | 0 | $wMAP20077000239$tNorth American actuarial journal$dSchaumburg : Society of Actuaries, 1997-$x1092-0277$g05/06/2017 Tomo 21 Número 2 - 2017 , p. 228-241 |