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A new stochastic mixed Liu estimator in linear regression model
Abstract:Abstract

To overcome multicollinearity, a new stochastic mixed Liu estimator is presented and its efficiency is considered. We also compare the proposed estimators in the sense of matrix mean squared error criteria. Finally a numerical example and a simulation study are given to show the performance of the estimators.
Keywords:Liu estimator  matrix mean squared error  stochastic mixed Liu estimator
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