Covariance matrix estimation under low-rank factor model with nonnegative correlations (Q6603065)

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scientific article; zbMATH DE number 7911522
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Covariance matrix estimation under low-rank factor model with nonnegative correlations
scientific article; zbMATH DE number 7911522

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    Covariance matrix estimation under low-rank factor model with nonnegative correlations (English)
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    12 September 2024
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