Title | ||
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A Hybrid Parallel Algorithm For Computer Simulation Of Electrocardiogram Based On A Cpu-Gpu Cluster |
Abstract | ||
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Biological computations like Electrocardiological modeling and simulation usually require high-performance computing environments. This paper introduces an implementation of parallel computation for computer simulation of Electrocardiograms (ECGs). We realized the parallel computation for computer simulation of ECGs on a CPU-GPU cluster using a hybrid parallel algorithm with the parallel program development tools-MPI, OpenMP, and CUDA. Furthermore, we proposed a load-prediction static scheduling and load-prediction dynamic scheduling to achieve efficient process-level and thread-level scheduling, respectively. Compared with traditional static and dynamic scheduling, our scheduling schemes are more efficient. In our research, we achieved a speedup of 55.1 using four PCs for the computer simulation of ECGs. This study demonstrates that the cluster can provide a cheap and efficient environment for parallel computations in biological modeling and simulation studies. |
Year | DOI | Venue |
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2013 | 10.1109/ICIS.2013.6607835 | 2013 IEEE/ACIS 12TH INTERNATIONAL CONFERENCE ON COMPUTER AND INFORMATION SCIENCE (ICIS) |
Keywords | Field | DocType |
computer simulation, whole-heart model, hybrid parallel algorithm, CPU-GPU cluster | GPU cluster,Fair-share scheduling,Modeling and simulation,Parallel algorithm,CUDA,Computer science,Parallel computing,Dynamic priority scheduling,Cost efficiency,Speedup | Conference |
Volume | Issue | Citations |
null | null | 1 |
PageRank | References | Authors |
0.36 | 8 | 6 |
Name | Order | Citations | PageRank |
---|---|---|---|
Wenfeng Shen | 1 | 32 | 10.23 |
Lianqiang Sun | 2 | 6 | 1.21 |
Daming Wei | 3 | 215 | 44.97 |
Weimin Xu | 4 | 61 | 7.98 |
Hui Wang | 5 | 633 | 46.64 |
Xin Zhu | 6 | 73 | 16.49 |