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PC
2002
82views Management» more  PC 2002»
8 years 6 months ago
Time-minimal tiling when rise is larger than zero
This paper presents a solution to the open problem of finding the optimal tile size to minimise the execution time of a parallelogram-shaped iteration space on a distributed memory...
Jingling Xue, Wentong Cai
PC
2002
114views Management» more  PC 2002»
8 years 6 months ago
Optimizing noncontiguous accesses in MPI-IO
The I/O access patterns of many parallel applications consist of accesses to a large number of small, noncontiguous pieces of data. If an application's I/O needs are met by m...
Rajeev Thakur, William Gropp, Ewing L. Lusk
PC
2002
160views Management» more  PC 2002»
8 years 6 months ago
Parallel frequent set counting
David B. Skillicorn
PC
2002
118views Management» more  PC 2002»
8 years 6 months ago
Parallel algorithms for indefinite linear systems
Saddle-point problems give rise to indefinite linear systems that are challenging to solve via iterative methods. This paper surveys two recent techniques for solving such problem...
Ahmed H. Sameh, Vivek Sarin
PC
2002
131views Management» more  PC 2002»
8 years 6 months ago
From patterns to frameworks to parallel programs
riented programming, design patterns, and frameworks are abstraction techniques that have been used to reduce the complexity of sequential programming. This paper describes our ap...
Steve MacDonald, John Anvik, Steven Bromling, Jona...
PC
2002
137views Management» more  PC 2002»
8 years 6 months ago
The Chebyshev iteration revisited
Compared to Krylov space methods based on orthogonal or oblique projection, the Chebyshev iteration does not require inner products and is therefore particularly suited for massiv...
Martin H. Gutknecht, Stefan Röllin
PC
2002
119views Management» more  PC 2002»
8 years 6 months ago
GENESIS: an efficient, transparent and easy to use cluster operating system
Present operating systems are not built to support parallel computing
Andrzej M. Goscinski, Michael Hobbs, Jackie Silcoc...
PC
2002
158views Management» more  PC 2002»
8 years 6 months ago
On parallel block algorithms for exact triangularizations
We present a new parallel algorithm to compute an exact triangularization of large square or rectangular and dense or sparse matrices in any field. Using fast matrix multiplicatio...
Jean-Guillaume Dumas, Jean-Louis Roch
PC
2002
99views Management» more  PC 2002»
8 years 6 months ago
Middleware for the use of storage in communication
: The Logistical Computing and Internetworking (LoCI) project is a reflection of the way that the next generation internetworking fundamentally changes our definition of high perfo...
Micah Beck, Dorian C. Arnold, Alessandro Bassi, Fr...
PC
2002
189views Management» more  PC 2002»
8 years 6 months ago
Data management and transfer in high-performance computational grid environments
An emerging class of data-intensive applications involve the geographically dispersed extraction of complex scientific information from very large collections of measured or compu...
William E. Allcock, Joseph Bester, John Bresnahan,...
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