Abstract
In this paper, we develop and evaluate a parallel algorithm for GESPP on a cluster of Silicon Graphics workstations using PVM as a parallel programming environment. The proposed algorithm reduces the computation time to O(n3 / p) and the communication time to O(n) including scaling, searching for the pivot element, row interchanging, and pivot row and multipliers column broadcasting. The numerical experiments show that the proposed parallel algorithm offers a high speedup and efficiency for the test problems.
Original language | English |
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Title of host publication | Proceedings - 9th International Conference on Parallel and Distributed Systems, ICPADS 2002 |
Publisher | IEEE Computer Society |
Pages | 226-230 |
Number of pages | 5 |
Volume | 2002-January |
ISBN (Electronic) | 0769517609 |
DOIs | |
Publication status | Published - 2002 |
Event | 9th International Conference on Parallel and Distributed Systems, ICPADS 2002 - Taiwan, China Duration: Dec 17 2002 → Dec 20 2002 |
Other
Other | 9th International Conference on Parallel and Distributed Systems, ICPADS 2002 |
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Country/Territory | China |
City | Taiwan |
Period | 12/17/02 → 12/20/02 |
Keywords
- Application software
- Clustering algorithms
- Computer graphics
- Concurrent computing
- Equations
- Load management
- Matrix decomposition
- Parallel algorithms
- Silicon
- Workstations
ASJC Scopus subject areas
- Hardware and Architecture