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文章基本信息

  • 标题:Approximate Bayesian Computation for Copula Estimation
  • 作者:Clara Grazian ; Brunero Liseo
  • 期刊名称:Statistica
  • 印刷版ISSN:1973-2201
  • 出版年度:2015
  • 卷号:75
  • 期号:1
  • 页码:111-127
  • 语种:English
  • 出版社:Dep. of Statistical Sciences "Paolo Fortunati", Università di Bologna
  • 摘要:We describe a simple method for making inference on a functional of a multivariate distribution. The method is based on a copula representation of the multivariate distribution and it is based on the properties of an Approximate Bayesian Monte\,Carlo algorithm, where the proposed values of the functional of interest are weighed in terms of their empirical likelihood. This method is particularly useful when the 'true' likelihood function associated with the working model is too costly to evaluate or when the working model is only partially specified.
  • 关键词:ABC algorithms;Multivariate distributions;Partially specified models
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