Robustness analysis of Hottopixx, a linear programming model for factoring nonnegative matrices (Q2866231)
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scientific article; zbMATH DE number 6238082
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Robustness analysis of Hottopixx, a linear programming model for factoring nonnegative matrices |
scientific article; zbMATH DE number 6238082 |
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13 December 2013
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nonnegative matrix factorization
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separability
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robustness to noise
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linear programming
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Hottopixx
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Robustness analysis of Hottopixx, a linear programming model for factoring nonnegative matrices (English)
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The author provides a new and more general robustness analysis of a method with a linear programming model for factoring nonnegative matrixes. In particular, a provable more robust variant is designed using a postprocessing strategy.
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