Householder reflections versus Givens rotations in sparse orthogonal decomposition (Q1089725)
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scientific article; zbMATH DE number 4005441
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Householder reflections versus Givens rotations in sparse orthogonal decomposition |
scientific article; zbMATH DE number 4005441 |
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Householder reflections versus Givens rotations in sparse orthogonal decomposition (English)
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1987
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The paper demonstrates theoretically and experimentally that Householder transformations applied in a specific way, are competitive with and often superior to Givens rotations for the computation of sparse orthogonal QR decomposition.
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Householder transformations
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Givens rotations
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QR decomposition
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