On convergence rates of Bayesian predictive densities and posterior distributions
On convergence rates of Bayesian predictive densities and posterior distributions
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关于贝叶斯预测密度和后验分布的收敛速度
DOI:
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发表时间:
2012
期刊:
影响因子:
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通讯作者:
Liang Hong
中科院分区:
文献类型:
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作者:
Ryan Martin;Liang Hong
Frequentist-style large-sample properties of Bayesian posterior distributions, such as consistency and convergence rates, are important considerations in nonparametric problems. In this paper we give an analysis of Bayesian asymptotics based primarily on predictive densities. Our analysis is unified in the sense that essentially the same approach can be taken to develop convergence rate results in iid, mis-specified iid, independent non-iid, and dependent data cases.