期刊文献+

Jacobi与Gauss-Seidel迭代的比较及算法的MATLAB实现 被引量:3

Comparison of Jacobi and Gauss-Seidel iteration and their implementation in MATLAB
下载PDF
导出
摘要 探讨比较了Jacobi迭代和Gauss-Seidel迭代,尤其是它们的可并行性.给出了它们在MATLAB中的一个实现.通过算例说明,算法的并行化实现可以大幅度地提升Jacobi迭代的效率. The Jacobi iteration and the Gauss-Seidel iteration are compared,especially their parallelism.An implementation of both iterations is given in MATLAB.The numerical example is given to illustrate that parallelized implementation of the algorithm could greatly improve the efficiency of the Jacobi iteration.
作者 胡志成 HU Zhi-cheng(College of Science,Nanjing University of Aeronautics and Astronautics,Nanjing 210016,China)
出处 《高师理科学刊》 2018年第3期59-61,84,共4页 Journal of Science of Teachers'College and University
基金 江苏省自然科学基金项目(BK20160784) 南京航空航天大学"十三五"本科教学建设项目(0813520160911)
关键词 JACOBI迭代 Gauss-Seidel迭代 并行性 Jacobi iteration Gauss-Seidel iteration parallelism
  • 相关文献

参考文献6

二级参考文献16

  • 1方逵.数值分析课程建设的实践[J].高等教育研究学报,2004,27(3):65-66. 被引量:3
  • 2刘春凤,何亚丽.数值分析课程的教学改革研究与实践[J].河北理工大学学报(社会科学版),2006,6(3):118-119. 被引量:15
  • 3马祖琦.欧洲“健康城市”研究评述[J].城市问题,2007(5):92-95. 被引量:32
  • 4Amdahl G M. Validity of the Single-Processor Approach to A chieving Large Scale Computing Capabilities[C]//Proc of AFIPS Spring Joint Computer Conference, 1967:483-485.
  • 5Gustafson J. Reevaluating Amdahl's Law[J]. Communication of ACM,1988,31(5) :532- 533.
  • 6Snir M, Bader D. A Framework for Measuring Supereomput er Productivity[J].nternational Journal of High Perform anee Computing Applications,2004,18(4) 417 -423.
  • 7Sterling T. Productivity Metrics and Models for High Per formance Computing[J]. International Journal of High Per- formance Computing Applications, 2004,18(4): 433-440.
  • 8Yang X, Du J, Wang Z. An Effective Speedup Metric for Meas uring Productivity in Large-Scale Parallel Computer Systems[J]. J ournal of Supercomputing, 2 011,5 6 (2) : 16 4-181.
  • 9Yang X, Lin Y, Xue J, et al. The Communication Wall for Ex ascale Supereomputing[J]. IEEE Transactions on Parallel and Distributed Systems, 2012.
  • 10Yang X,Wang Z, Xue J, et al. The Reliability Wall for Exas cale Supercomputing[J]. IEEE Transactions on Computers, 2012,61(6) :767-779.

共引文献31

同被引文献18

引证文献3

二级引证文献6

相关作者

内容加载中请稍等...

相关机构

内容加载中请稍等...

相关主题

内容加载中请稍等...

浏览历史

内容加载中请稍等...
;
使用帮助 返回顶部