摘要
在加权平方损失下导出了含有2个方差分量的线性混合模型中方差分量的Bayes估计.利用多元密度函数及其混合偏导数的核估计方法构造了方差分量的经验Bayes(EB)估计,在某些条件下获得了该估计的收敛速度.
Bayes estimators of variance components are derived for mixed-linear models with two variance components under the weighted square loss function in this paper, and the empirical Bayes estimators are constructed by the kernel estimation method of multivariate density and its mixed partial derivatives, and the convergence rates of this estimator are established as well.
出处
《宁夏大学学报(自然科学版)》
CAS
北大核心
2006年第3期209-214,共6页
Journal of Ningxia University(Natural Science Edition)