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2011•Journal of Anqing Teachers CollegeRequires access

Almost Unbiased Ridge Estimators of Regression Coefficient in Growth Curve Model

Jingjing Wang

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Abstract

In this paper,the almost unbiased ridge estimator(AURR) of regression coefficients is considered in growth curve model.We show that the mean square error(MSE) of above estimate is less than MSE of ridge estimator(RR) estimate.In the meantime,a example to test our conclusion is used.

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What this paper is about

In this paper,the almost unbiased ridge estimator(AURR) of regression coefficients is considered in growth curve model.We show that the mean square error(MSE) of above estimate is less than MSE of ridge estimator(RR) estimate.In the meantime,a example to test our conclusion is used.

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Available abstract

In this paper,the almost unbiased ridge estimator(AURR) of regression coefficients is considered in growth curve model.We show that the mean square error(MSE) of above estimate is less than MSE of ridge estimator(RR) estimate.In the meantime,a example to test our conclusion is used.

Key concepts: Estimator, Mean squared error, Ridge, Mathematics, Statistics, Bias of an estimator, Regression, Regression analysis

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