Vector and Parallel Computing Comparisons for Block Pre-Conditioned Conjugate Gradient
| Autor: | N. Borges, C.A. de Moura, R.J. Pinheiro |
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| Rok vydání: | 1998 |
| Předmět: |
Biconjugate gradient method
ComputerSystemsOrganization_COMPUTERSYSTEMIMPLEMENTATION Tridiagonal matrix MathematicsofComputing_NUMERICALANALYSIS Derivation of the conjugate gradient method ComputerSystemsOrganization_PROCESSORARCHITECTURES Algebra Nonlinear conjugate gradient method Conjugate gradient method Conjugate residual method Gradient descent Gradient method Algorithm Mathematics |
| Zdroj: | IFAC Proceedings Volumes. 31:953-956 |
| ISSN: | 1474-6670 |
| Popis: | This work deals with the Block Preconditioning for the Conjugate Gradient Method on block tridiagonal systems of linear equations. The results obtained by using Transputer networks, IBM-SP2 and Cray-J90 confrrm the high perfonnance of this method with parallel and vector processing. |
| Databáze: | OpenAIRE |
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