Families of multivariate distributions involving the Rosenblatt construction
成果类型:
Article
署名作者:
Arnold, Barry C.; Castillo, Enrique; Sarabia, Jose Maria
署名单位:
University of California System; University of California Riverside; Universidad de Cantabria; Universidad de Cantabria
刊物名称:
JOURNAL OF THE AMERICAN STATISTICAL ASSOCIATION
ISSN/ISSBN:
0162-1459
DOI:
10.1198/016214506000000159
发表日期:
2006
页码:
1652-1662
关键词:
beta-normal-distribution
摘要:
Recently, Jones pointed out a useful device for enriching families of univariate distributions. Typically, one may construct a random variable with distribution F by considering F-1 (U), where U is a uniform(0, 1) random variable. Jones suggested replacing the uniform random variable by a beta-distributed random variable. In this article an analogous enriching process is applied to the Rosenblatt construction of multivariate distributions. Several parametric families are introduced using this construction, together with discussion of appropriate parameter estimation strategies. It turns out that the resulting families of distributions are very flexible and easy to estimate. The method is illustrated with simulated and real data.