Iterative methods for approximating inverse and Moore-Penrose inverse of sparse matrices computing
| dc.contributor.advisor | Horák, David | |
| dc.contributor.author | Patzián, Jakub | |
| dc.contributor.referee | Kružík, Jakub | |
| dc.date.accepted | 2024-06-05 | |
| dc.date.accessioned | 2024-06-27T17:26:07Z | |
| dc.date.available | 2024-06-27T17:26:07Z | |
| dc.date.issued | 2024 | |
| dc.description.abstract | This thesis shows iterative methods for computing the inverse matrix or the Moore-Penrose pseudoinverse based on the Schulz method. The methods are then implemented in GNU Octave and PETSc to show the difference between the two languages. In the end, various experiments are performed to see how well these methods perform, and how well they scale for parallelization. | en |
| dc.description.abstract | Tato práce se zabývá iterativními metodami pro výpočet inverzní matice nebo Moore-Penrosovy inverze založených na Schulzově metodě. Tyto metody jsou dále implementovány v GNU Octave a PETSc pro ukázku rozdílů mezi těmito jazyky. Nakonec jsou provedeny různé experimenty pro ukázku efektivity těchto metod, a také škálovatelnost pro účely paralelizace. | cs |
| dc.description.department | 470 - Katedra aplikované matematiky | cs |
| dc.description.result | velmi dobře | cs |
| dc.format.extent | 1631959 bytes | |
| dc.format.mimetype | application/pdf | |
| dc.identifier.other | OSD002 | |
| dc.identifier.sender | S2724 | |
| dc.identifier.thesis | PAT0099_FEI_B0541A170008_2024 | |
| dc.identifier.uri | http://hdl.handle.net/10084/153907 | |
| dc.language.iso | en | |
| dc.publisher | Vysoká škola báňská – Technická univerzita Ostrava | cs |
| dc.rights.access | openAccess | |
| dc.subject | inverse matrix | en |
| dc.subject | Moore-Penrose pseudoinverse | en |
| dc.subject | iterative methods | en |
| dc.subject | Schulz method | en |
| dc.subject | GNU Octave | en |
| dc.subject | PETSc | en |
| dc.subject | parallel implementation | en |
| dc.subject | inverzní matice | cs |
| dc.subject | Moore-Penrosova pseudoinverze | cs |
| dc.subject | iterativní metody | cs |
| dc.subject | Schulzova metoda | cs |
| dc.subject | GNU Octave | cs |
| dc.subject | PETSc | cs |
| dc.subject | paralelní implementace | cs |
| dc.thesis.degree-grantor | Vysoká škola báňská – Technická univerzita Ostrava. Fakulta elektrotechniky a informatiky | cs |
| dc.thesis.degree-level | Bakalářský studijní program | cs |
| dc.thesis.degree-name | Bc. | |
| dc.thesis.degree-program | Výpočetní a aplikovaná matematika | cs |
| dc.title | Iterative methods for approximating inverse and Moore-Penrose inverse of sparse matrices computing | en |
| dc.title.alternative | Iterační metody výpočtu aproximace inverze a Moore-Penrosovy inverze řídkých matic | cs |
| dc.type | Bakalářská práce | cs |
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