数学物理学报
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白鹏
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Bai Peng
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摘要： 对于无结构的多元 t -模型, 该文求出了其Fisher信息阵及此矩阵的逆、行列式和迹.
关键词: 多元 t -模型, Fisher信息阵, 逆, 行列式, 迹
Abstract: The Fisher's information matrix of a sample in an unstructured multivariate t -model is calculated in this paper. Also, the inverse, the determinant and the trace of this matrix are obtained.
Key words: Multivariate t-model, Fisher''s information matrix, Inverse, Determinant, Trace.
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白鹏. 无结构多元 t -模型的Fisher信息阵[J]. 数学物理学报, 2008, 28(1): 12-023.
Bai Peng. Fisher's Information Matrix of an Unstructured[J]. Acta mathematica scientia,Series A, 2008, 28(1): 12-023.
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链接本文: http://121.43.60.238/sxwlxbA/CN/
http://121.43.60.238/sxwlxbA/CN/Y2008/V28/I1/12
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