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On unbiased and improved loss estimation for the mean of a multivariate normal distribution with unknown variance 期刊论文
JOURNAL OF STATISTICAL PLANNING AND INFERENCE, 2004, 卷号: 119, 期号: 1, 页码: 17-22
作者:  Wan, ATK;  Zou, GH
收藏  |  浏览/下载:108/0  |  提交时间:2018/07/30
James-Stein estimator  positive-part rule  risk  quadratic loss  
Admissibility and inadmissibility of a generalized Bayes unbiased estimator in a multivariate linear model 期刊论文
JOURNAL OF STATISTICAL PLANNING AND INFERENCE, 2001, 卷号: 93, 期号: 1-2, 页码: 197-210
作者:  Noda, K;  Wu, QG;  Shimizu, K
收藏  |  浏览/下载:106/0  |  提交时间:2018/07/30
estimable matrix function  parameter matrix  matrix loss functions  semiorder  unknown covariance matrix  James-Stein-type matrix estimators