A note on the unbiased estimator of \(\mathbf{\Sigma}^2\) (Q1687204)
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scientific article; zbMATH DE number 6821189
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | A note on the unbiased estimator of \(\mathbf{\Sigma}^2\) |
scientific article; zbMATH DE number 6821189 |
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A note on the unbiased estimator of \(\mathbf{\Sigma}^2\) (English)
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22 December 2017
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unbiased estimators
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U-statistics
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covariance matrix
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high-dimensional data
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