The Adaptive Hypergeometric Inverted-Beta Priors for Sparse Signals

来源 :上海交通大学 | 被引量 : 0次 | 上传用户：gongzheyy86

【摘要】

：

Estimating signals in the presence of a large amount of noise is a challenging problem in high-dimensional normal mean estimation problem.

【作者】

：

Hanjun Yu Xinyi Xu

【机构】

：

School of Mathematical Sciences,Peking University,Beijing 100871,P.R.China

【出处】

：

上海交通大学

【发表日期】

：

2016年4期

【关键词】

：

Normal mean estimation Sparsity Shrinkage Tail robustness Supper efficiency

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　　Estimating signals in the presence of a large amount of noise is a challenging problem in high-dimensional normal mean estimation problem.

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