The superiority of Bayes LUE over ordinary best linear unbiased estimator is investigated under mean square error matrix (MSEM)criterion. 英文摘要： The unique Bayes linear unbiased estimator (Bayes LUE) of estimable functions is derived for the singular linear model.
Then the estimates obtained in all the steps were combined by carrying out the best linear unbiased estimation (BLUE) to further improve the estimation accuracy. 最后利用最佳线性无偏估计(BLUE)方法将各步估计值进行最佳合并，进一步提高估计精度。
The heteroscedasticity regression equation is established and the best linear unbiased estimators for the regression parameters, the standard deviation and their covariance are also given. 文中建立了异方差回归方程，给出回归系数和标准差的最佳无偏整体估计及其协方差矩阵。
Best linear unbiased estimate method for incomplete interval censored data 不完全区间数据最佳线性无偏估计方法