Pesquisa de referências

Efficient estimation of Erlang mixtures using iSCAD penalty with insurance application

Recurso electrónico / Electronic resource
Registro MARC
Tag12Valor
LDR  00000cab a2200000 4500
001  MAP20160032512
003  MAP
005  20161123172456.0
008  161103e20160901bel|||p |0|||b|eng d
040  ‎$a‎MAP‎$b‎spa‎$d‎MAP
084  ‎$a‎6
100  ‎$0‎MAPA20160013290‎$a‎Yin, Cuihong
24510‎$a‎Efficient estimation of Erlang mixtures using iSCAD penalty with insurance application‎$c‎Cuihong Yin and X. Sheldon Lin
520  ‎$a‎The Erlang mixture model has been widely used in modeling insurance losses due to its desirable distributional properties. In this paper, we consider the problem of efficient estimation of the Erlang mixture model. We present a new thresholding penalty function and a corresponding EM algorithm to estimate model parameters and to determine the order of the mixture. Using simulation studies and a real data application, we demonstrate the efficiency of the EM algorithm.
7001 ‎$0‎MAPA20160014310‎$a‎Lin, Sheldon
7730 ‎$w‎MAP20077000420‎$t‎Astin bulletin‎$d‎Belgium : ASTIN and AFIR Sections of the International Actuarial Association‎$x‎0515-0361‎$g‎01/09/2016 Volumen 46 Número 3 - septiembre 2016 , p. 780-799