Hits:
Indexed by:期刊论文
Date of Publication:2014-03-19
Journal:COMMUNICATIONS IN STATISTICS-THEORY AND METHODS
Included Journals:SCIE、EI、Scopus
Volume:43
Issue:6
Page Number:1222-1233
ISSN No.:0361-0926
Key Words:Copula; Convex combination; Credibility; EM algorithm; Longitudinal data; 62E10; 60C05
Abstract:In this article, using longitudinal data, we develop the theory of credibility by copula model. The convex combination of copulas is used to describe the dependencies among claims. Finally, for comparing with the results of a single copula, using EM algorithm, some simulations of Massachusetts automobile claims are presented.