摘要
分析K-Medoids算法的内在并行性,设计一个适合多核平台的并行算法,并利用OpenMP进行实验。实验结果表明,并行算法对多核环境有很好的适应性,在双核及四核计算机上均获得了较好的加速比与运行效率。
Analyzed the nice parallelism of K-Medoids and redesigned it to make suitable for multi-core platform.Implemented the parallel algorithm by OpenMP at last.The experimental results show that the new algorithm suits for multi-core condition very well and obtains good speedup and running efficiency on two-core and four-core machines both.
出处
《计算机应用研究》
CSCD
北大核心
2011年第2期498-500,共3页
Application Research of Computers