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Admissibilities of linear estimator in a class of linear models with a multivariate t error variable 期刊论文
SCIENCE CHINA-MATHEMATICS, 2010, 卷号: 53, 期号: 8, 页码: 2011-2019
作者:  Yang GuoQing;  Wu QiGuang
收藏  |  浏览/下载:102/0  |  提交时间:2018/07/30
multivariate t distribution  convex loss  quadratic loss  matrix loss  admissible estimator  
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:98/0  |  提交时间:2018/07/30
James-Stein estimator  positive-part rule  risk  quadratic loss  
Existence of the uniformly minimum risk equivariant estimators of parameters in a class of normal linear models 期刊论文
SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY, 2002, 卷号: 45, 期号: 7, 页码: 845-858
作者:  Wu, QG;  Yang, GQ
收藏  |  浏览/下载:103/0  |  提交时间:2018/07/30
uniformly minimum risk equivariant estimator  affine group of transformations  quadratic loss  matrix loss  
Some results on parameter estimation in extended growth curve models 期刊论文
JOURNAL OF STATISTICAL PLANNING AND INFERENCE, 2000, 卷号: 88, 期号: 2, 页码: 285-300
作者:  Wu, QG
收藏  |  浏览/下载:95/0  |  提交时间:2018/07/30
uniformly minimum risk equivariant estimator  admissible estimator  minimax estimator  maximum likelihood estimator  quadratic loss  matrix loss  
Variance estimation for unequal probability sampling 期刊论文
METRIKA, 1999, 卷号: 50, 期号: 1, 页码: 71-82
作者:  Zou, GH
收藏  |  浏览/下载:100/0  |  提交时间:2018/07/30
superpopulation model  variance estimation  model-unbiased estimator  quadratic estimator  
Admissibility of the usual estimators under error-in-variables superpopulation model 期刊论文
STATISTICS & PROBABILITY LETTERS, 1997, 卷号: 32, 期号: 3, 页码: 301-309
作者:  Zou, GH;  Hua, L
收藏  |  浏览/下载:86/0  |  提交时间:2018/07/30
superpopulation model  measurement error  quadratic estimator  admissibility  
NECESSARY AND SUFFICIENT CONDITIONS FOR THE EXISTENCE OF THE UMRE ESTIMATOR IN GROWTH CURVE MODELS 期刊论文
SCIENCE IN CHINA SERIES A-MATHEMATICS PHYSICS ASTRONOMY & TECHNOLOGICAL SCIENCES, 1995, 卷号: 38, 期号: 3, 页码: 287-297
作者:  WU, QG
收藏  |  浏览/下载:118/0  |  提交时间:2018/07/30
UNIFORMLY MINIMUM RISK EQUIVARIANT ESTIMATOR  AFFINE GROUP OF TRANSFORMATIONS  TRANSITIVE GROUP OF TRANSFORMATIONS  QUADRATIC LOSS  MATRIX LOSS