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EUROPAR
2003
Springer
16 years 28 days ago
Parallel ScaLAPACK-Style Algorithms for Solving Continuous-Time Sylvester Matrix Equations
An implementation of a parallel ScaLAPACK-style solver for the general Sylvester equation, op(A)X −Xop(B) = C, where op(A) denotes A or its transpose AT , is presented. The paral...
Robert Granat, Bo Kågström, Peter Porom...
EUROPAR
2003
Springer
16 years 28 days ago
Improving Performance of Hypermatrix Cholesky Factorization
Abstract. This paper shows how a sparse hypermatrix Cholesky factorization can be improved. This is accomplished by means of efficient codes which operate on very small dense matri...
José R. Herrero, Juan J. Navarro
EUROPAR
2003
Springer
16 years 28 days ago
Parallelization with Tree Skeletons
Abstract. Trees are useful data structures, but to design efficient parallel programs over trees is known to be more difficult than to do over lists. Although several important tre...
Kiminori Matsuzaki, Zhenjiang Hu, Masato Takeichi
EUROPAR
2003
Springer
16 years 28 days ago
Obtaining Hardware Performance Metrics for the BlueGene/L Supercomputer
Hardware performance monitoring is the basis of modern performance analysis tools for application optimization. We are interested in providing such performance analysis tools for t...
Pedro Mindlin, José R. Brunheroto, Luiz De ...
EUROPAR
2003
Springer
16 years 28 days ago
Preventive Multi-master Replication in a Cluster of Autonomous Databases
We consider the use of a cluster of PC servers for Application Service Providers where applications and databases must remain autonomous. We use data replication to improve data av...
Esther Pacitti, M. Tamer Özsu, Cédric ...
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