fft2d_gpu

热分布问题实现，多线程，并行计算实验课作业(Realize the distribution of hot issues, multi-threaded, parallel computing operating experimental courses)

带约束条件的PSO优化，调试过，能运行，可以参考(PSO with contrains)

基于C语言的MPICH程序，实现矩阵相乘(C-based MPICH program, to achieve matrix multiplication)

Leader election for the MPI the Peterson algorithm

#include #define  NUMBER   4 void main( ) {    int i=1; float f0,dt,dx,dz; int mx,mz,ntmax,pml,sou_x,sou_z,rec_start,rec_end,rec_int,rec_depth; char shotID[5],record_pp[30],vp_name[30],rou_name[30],mig_name[30],mig_pyt_name[30],mig_udlf_name[40],shuoming[30]; FILE *fp,*f; /*&不合法变量*/     printf("** This program is to show the block file input & output** "); fp=fopen(

资源描述目前，高能效的并行任务调度算法设计已经成为集群系统的研究热点．现有基于复制的节能调度算法主要利用阈值平衡系统的性能和能耗，但随机设置的阈值无法根据性能需求和环境参数等特征自动调节，导致调度算法存在一定的局限性．文中提出一种面向同构集群系统的两阶段节能调度算法ＡＴＥＳ（Ａｄａｐｔｉｖｅ　Ｔｈｒｅｓｈｏｌｄ－ｂａｓｅｄ Ｅｎｅｒｇｙ－ｅｆｆｉｃｉｅｎｔ　Ｓｃｈｅｄｕｌｉｎｇ）．首先，设计一种基于自适应阈值的任务复制策略，该策略能够自动计算最佳阈值，利用该阈值获取近似最优的任务分组．然后，将各分组任务调度到支持ＤＶＳ的处理器上，并充分利用任务之间的空闲时间降低处理器电压．该算法将任务复制策略与电压调节技术有机结合，在调度过程中能够自动调整阈值，有效提高调度算法的能效．为了验证ＡＴＥＳ算法的合理性，通过典型应用进行仿真实验，并与常见任务调度算法进行比较，结果表明ＡＴＥＳ算法能够更好地实现性能和能耗之间的平衡．

一本将基于近邻传播算法的半监督聚类的算方法书.对于聚类研究的很有帮助(Abstract: A semi-supervised clustering method based on affinity propagation (AP) algorithm is proposed in this paper. AP takes as input measures of similarity between pairs of data points. AP is an efficient and fast clustering algorithm for large dataset compared with the existing clustering algorithms, such as K-center clustering. But for the datasets with complex cluster structures, it cannot produce good clustering results. It can improve the clustering performance of AP by using the priori known labeled data or pairwise constraints to adjust the similarity matrix. Experimental results show that such method indeed reaches its goal for complex datasets, and this method outperforms the comparative methods when there are a large number of pairwise constraints. )

实现环氧树脂交联，设定交联度，并统计不同交联度的结构，密度，能量等(Achieve the epoxy resin crosslinking, set the crosslinking degree, and count the structure, density and energy of different crosslinking degree)

cuda内存管理 很有用的一个教程 希望有帮助(cuda memory management)

适合于新手学习并行化MPI程序以及并行思想学习(This is a parallel program learning material for beginners.)