摘要
分析了传统分布式并行计算和网格基础上并行计算技术应用中存在的问题。然后将LogP并行计算模型拓展到网格上,给出双层LogP模型和设计策略。针对网格特点对CG并行算法进行了改进,并有很好的效果。
After analyzing the problems of some applications on the tradition distribute parallel computing and running on the grid.The paper extends the LogP parallel computing model to the grid and presents the double LogP model.And then it presents the strategy to design parallel algorithm on the grid.Finally it improves the parallel algorithm of CG according to the characters of the grid.
出处
《计算机工程与应用》
CSCD
北大核心
2005年第8期75-77,共3页
Computer Engineering and Applications
基金
广西自然科学基金项目(编号:桂科自0229009)
关键词
分布式并行计算
网格计算
CG
distribute parallel computing,grid computing,CG