Improvement on the best invariant estimators of the normal covariance and precision matrices via a lower triangular subgroup (Q2813373)
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scientific article; zbMATH DE number 6597589
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Improvement on the best invariant estimators of the normal covariance and precision matrices via a lower triangular subgroup |
scientific article; zbMATH DE number 6597589 |
Statements
24 June 2016
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commutator subgroup
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inadmissibility
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invariant estimator
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minimaxity
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statistical decision theory
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Wishart distribution
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Improvement on the best invariant estimators of the normal covariance and precision matrices via a lower triangular subgroup (English)
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