diagonal linear biased estimation 对角线性有偏估计
The problem for linear biased estimation of the population origin moment is discussed in this paper.
本文讨论母体原点矩的线性有偏估计问题。
In this dissertation, we mainly focused on the restricted biased estimation and preliminary test estimation of parameter in linear models with equality restrictions and stochastic linear restrictions.
本文主要是研究线性模型参数在等式约束和随机线性约束下的约束有偏估计以及预检验估计等相关的一些问题。
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