Simultaneous estimation of independent normal mean vectors with unknown covariance matrices (Q1321989)

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scientific article; zbMATH DE number 562377
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Simultaneous estimation of independent normal mean vectors with unknown covariance matrices
scientific article; zbMATH DE number 562377

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    Simultaneous estimation of independent normal mean vectors with unknown covariance matrices (English)
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    13 June 1994
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    Wishart
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    risk function
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    maximum eigenvalue
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    independent samples
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    multivariate normal populations
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    different dimensions
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    simultaneous estimation
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    mean vectors
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    sum of usual quadratic losses
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    sum of arbitrary quadratic losses
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    minimax estimators
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    James-Stein estimator
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