bias;
generalized Pitman nearness;
least squares estimators;
mean squared error;
Stein-type estimator;
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摘要:
This paper presents a comparative study of the performance properties of one unbiased and two Stein-type estimators for combining the estimates of coefficients in a linear regression model when data sets are available from replicated experiments conducted at possibly different stations.
机构:
Chongqing Univ, Dept Stat & Actuarial Sci, Chongqing 400030, Peoples R ChinaChongqing Univ, Dept Stat & Actuarial Sci, Chongqing 400030, Peoples R China
Xu, Jianwen
Yang, Hu
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机构:
Chongqing Univ, Dept Stat & Actuarial Sci, Chongqing 400030, Peoples R ChinaChongqing Univ, Dept Stat & Actuarial Sci, Chongqing 400030, Peoples R China
机构:
Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100190, Peoples R ChinaCity Univ Hong Kong, Dept Management Sci, Kowloon, Hong Kong, Peoples R China
Zhang, Xinyu
Chen, Ti
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机构:
Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100190, Peoples R ChinaCity Univ Hong Kong, Dept Management Sci, Kowloon, Hong Kong, Peoples R China
Chen, Ti
Wan, Alan T. K.
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机构:
City Univ Hong Kong, Dept Management Sci, Kowloon, Hong Kong, Peoples R ChinaCity Univ Hong Kong, Dept Management Sci, Kowloon, Hong Kong, Peoples R China
Wan, Alan T. K.
Zou, Guohua
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机构:
Chinese Acad Sci, Acad Math & Syst Sci, Beijing 100190, Peoples R ChinaCity Univ Hong Kong, Dept Management Sci, Kowloon, Hong Kong, Peoples R China