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Author:

徐礼文 (徐礼文.) | 喻胜华 (喻胜华.)

Indexed by:

CQVIP CSCD

Abstract:

对于一般正态线性模型y~N(Xβ,σ2V),这里X和V≥0是已知矩阵,β∈Rp和σ2>0是未知参数,在二次损失下我们研究了可估函数DXβ的线性估计在一切估计类中的Minimax性,得到了DXβ的唯一线性Minimax估计(有关唯一性在几乎处处意义下理解).

Keyword:

二次损失 一般正态线性模型 线性Minimax估计 可估函数

Author Community:

  • [ 1 ] [徐礼文]北京工业大学
  • [ 2 ] [喻胜华]中南大学

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Source :

经济数学

ISSN: 1007-1660

Year: 2004

Issue: 1

Volume: 21

Page: 39-44

Cited Count:

WoS CC Cited Count: 0

SCOPUS Cited Count:

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count: 7

Chinese Cited Count:

30 Days PV: 4

Affiliated Colleges:

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