作者
Stephen P Brooks, Nial Friel, Ruth King
发表日期
2003/5
期刊
Journal of the Royal Statistical Society Series B: Statistical Methodology
卷号
65
期号
2
页码范围
503-520
出版商
Oxford University Press
简介
The classical approach to statistical analysis is usually based upon finding values for model parameters that maximize the likelihood function. Model choice in this context is often also based on the likelihood function, but with the addition of a penalty term for the number of parameters. Though models may be compared pairwise by using likelihood ratio tests for example, various criteria such as the Akaike information criterion have been proposed as alternatives when multiple models need to be compared. In practical terms, the classical approach to model selection usually involves maximizing the likelihood function associated with each competing model and then calculating the corresponding criteria value(s). However, when large numbers of models are possible, this quickly becomes infeasible unless a method that simultaneously maximizes over both parameter and model space is available. We propose an …
引用总数
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学术搜索中的文章
SP Brooks, N Friel, R King - Journal of the Royal Statistical Society Series B …, 2003