Secondly, under the square loss, we construct the asymptotically optimal and admissible empirical Bayes estimator of the mean for normal distribution, theconvergence rate O(n~(-1)) is also obtained.

• 其次,在平方损失下构造了正态分布均值的渐近最优和可容许的经验Bayes估计,并得到了其收敛速度为O(n~(-1))。