Title | ||
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On the Optimization of a Pipeline Model to Integrate a Reduced-Dimensionality Schrödinger Equation for Distributed Memory Architectures. |
Abstract | ||
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This paper examines the problem of dealing with the integration of a two-dimensional Schrödinger equation using a sector-diabatic coupled-channel approach when the coupling matrix is too large to fit into the memory of individual nodes of a multiple-instruction, multiple-data (MIMD) parallel machine. For this case, the distribution of blocks of the coupling matrix among the different nodes and the use of a pipeline model are investigated. To measure performances and to compare them with those measured for a previously optimized task farm model, the pipeline model was implemented on a hypercube and its structure optimized. Benchmarks were performed for dimensions of the coupling matrix manageable by both task farm and pipeline models. |
Year | DOI | Venue |
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1999 | 10.1177/109434209901300103 | IJHPCA |
Keywords | Field | DocType |
optimized task farm model,two-dimensional schr,different node,individual node,reduced-dimensionality schr,pipeline model,dinger equation,sector-diabatic coupled-channel approach,parallel machine,coupling matrix,memory architectures,task farm | Computer science,Schrödinger equation,Parallel computing,Distributed memory,Curse of dimensionality,Theoretical computer science,Coupling matrix,Hypercube,MIMD | Journal |
Volume | Issue | ISSN |
13 | 1 | 1094-3420 |
Citations | PageRank | References |
2 | 0.44 | 7 |
Authors | ||
4 |
Name | Order | Citations | PageRank |
---|---|---|---|
Ranieri Baraglia | 1 | 352 | 34.32 |
Renato Ferrini | 2 | 7 | 2.31 |
Domenico Laforenza | 3 | 610 | 69.64 |
Antonio Laganà | 4 | 974 | 131.28 |