Admissible Estimate of Mean Matrix
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摘要: 本文讨论矩阵正态回归模型从Nn×m(XΘ,∑⊗V)中均值参数矩阵Θ的可容许估计,给出了一个线性估计在一切估计类中是可容许的充分条件,必要条件或充分必要条件,推广了目前已知的结果Abstract: In this paper, we discuss the admissible estimation of mean matrix parameter Θ in Nn×m(XΘ,∑⊗V) It is given the sufficient conditions, the necessary conditions, or the sufficient and necessary conditions for a linear estimator to be admissible and generalizes the known conclusion.
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