Tensor decompositions with banded matrix factors (Q1931776)
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scientific article; zbMATH DE number 6125897
| Language | Label | Description | Also known as |
|---|---|---|---|
| English | Tensor decompositions with banded matrix factors |
scientific article; zbMATH DE number 6125897 |
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Tensor decompositions with banded matrix factors (English)
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16 January 2013
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The authors develop methods for the computation of canonical polyadic decompositions (CPDs) with one banded matrix factor. Then they propose methods to compute CPDs with more than one banded matrix factor. They extend also the developed methods to also handle banded and structured matrix factors such as Hankel and Toeplitz. Computer results are also reported.
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tensors
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polyadic decomposition
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canonical decomposition (CANDECOMP)
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parallelfactor(PARAFAC)
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CP decomposition
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banded matrices
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Toeplitz matrices
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Hankel matrices
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ALS method
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numerical examples
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