Title
On the Optimization of a Pipeline Model to Integrate a Reduced-Dimensionality Schrödinger Equation for Distributed Memory Architectures.
Abstract
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
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 Baraglia135234.32
Renato Ferrini272.31
Domenico Laforenza361069.64
Antonio Laganà4974131.28