有限总体 meaning in Chinese
finite population
finitepopulation
limited population
Examples
- Optimal prediction in finite populations
有限总体中的最优预测 - Estimation for finite population under superpopulation models : a survey
超总体模型下有限总体的估计 - Unbiased prediction and its construction relationship to unbiased estimation in finite populations with arbitrary rank
任意秩有限总体中无偏预测和估计的构造关系 - Abstract : the generalized shrunken prediction of finite population is introduced , using generalized shrunken least squares estimator of linear regression models . with respect to prediction mean squared error , a necessary and sufficient condition for superiority of a generalized shrunken prediction over the best linear unbiased prediction is obtained . in the case of linear combination of every unit index , a linear restricting prediction is introduced and then a necessary and sufficient condition for superiority of linear restricting prediction over the best linear unbiased prediction is devived
文摘:利用线性回归模型的广义压缩最小二乘估计，引入了有限总体的广义压缩型预测，在预测均方误差意义下，得到了广义压缩型预测优于最佳线性无偏预测的一个充分必要条件；在只能得到每个个体指标的线性组合时，引入了一种线性约束型预测，并得到了线性约束型预测优于最佳线性无偏预测的一个充分必要条件