Abstract
In this article, the Bayes linear minimum risk estimator (BLMRE) of parameters is derived in linear model. The superiorities of the BLMRE over ordinary least square estimator (LSE) is studied in terms of the mean square error matrix (MSEM) criterion and Pitman closeness (PC) criterion.
Mathematics Subject Classification 2000:
Acknowledgments
The project is supported by the Doctoral Program Foundation of the Institute of High Education and Knowledge Innovation Program of the Chinese Academy of Sciences (Grant No. KJCX3-SYW-S02). The authors wish to thank the referees for their helpful suggestions and comments.