Bayesian partition modelling

被引:28
|
作者
Denison, DGT [1 ]
Adams, NM [1 ]
Holmes, CC [1 ]
Hand, DJ [1 ]
机构
[1] Univ London Imperial Coll Sci Technol & Med, London SW7 2BU, England
关键词
Bayesian model averaging; classification; Markov chain Monte Carlo; partitioning;
D O I
10.1016/S0167-9473(01)00073-1
中图分类号
TP39 [计算机的应用];
学科分类号
081203 ; 0835 ;
摘要
This paper reviews recent ideas in Bayesian classification modelling via partitioning. These methods provide predictive estimates for class assignments using averages of a sample of models generated from the posterior distribution of the model parameters. We discuss modifications to the basic approach more suitable for problems when there are many predictor variables and/or a large training smple. (C) 2002 Elsevier Science B.V. All rights reserved.
引用
收藏
页码:475 / 485
页数:11
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