Parallel implementation of a randomized regularized Kaczmarz’s algorithm
The article describes the parallel implementation of a randomized regularized Kaczmarz's algorithm. By way of illustration, the randomized parallel version of the algorithm is used for solving the Fredholm integral equation of the first kind with a perturbed right-hand side, showing that in thi...
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| Vydáno v: | Kompʹûternaâ optika Ročník 39; číslo 4; s. 536 - 541 |
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| Hlavní autoři: | , |
| Médium: | Journal Article |
| Jazyk: | angličtina ruština |
| Vydáno: |
2015
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| ISSN: | 0134-2452, 2412-6179 |
| On-line přístup: | Získat plný text |
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| Shrnutí: | The article describes the parallel implementation of a randomized regularized Kaczmarz's algorithm. By way of illustration, the randomized parallel version of the algorithm is used for solving the Fredholm integral equation of the first kind with a perturbed right-hand side, showing that in this way the computation speed can be increased up to 4 times as compared to the sequential randomized version. |
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| ISSN: | 0134-2452 2412-6179 |
| DOI: | 10.18287/0134-2452-2015-39-4-536-541 |