Jing Chen
Abstract
Two forms of Ridge estimator for Mixed-Effect Coefficient Linear Model is given in the case of repeatedly measured data.It is proved that the new estimator dominant LSE under MSE.Admissibility of the new estimator is discussed.The best estimator of ridge parameter is introduced.
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Two forms of Ridge estimator for Mixed-Effect Coefficient Linear Model is given in the case of repeatedly measured data.It is proved that the new estimator dominant LSE under MSE.Admissibility of the new estimator is discussed.The best estimator of ridge parameter is introduced.
Key concepts: Estimator, Ridge, Minimum-variance unbiased estimator, Mathematics, Stein's unbiased risk estimate, Bias of an estimator, Consistent estimator, Mean squared error