Journal of Jilin University Science Edition
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WU Yan, HE Daojiang
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A new class of s-K estimators, called the modified s-K estimators was proposed based on the prior information for the parameter vector in a linear model. The necessary and sufficient conditions that the new estimators are respectively superior to the least squares estimator, ridge estimators, Stein estimators and s-K estimators were obtained.
Key words: the least squares estimator, ridge estimators, Stein estimators, s-K estimators, modified s-K estimators
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WU Yan, HE Daojiang. A New Class of s-K Estimators in the Linear Model[J].Journal of Jilin University Science Edition, 2014, 52(01): 45-50.
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URL: http://xuebao.jlu.edu.cn/lxb/EN/
http://xuebao.jlu.edu.cn/lxb/EN/Y2014/V52/I01/45
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