STROME --realtime & online parallel computing

HighAvailabilityToolkit1.3 发布了 version 1.3,如何在分布式集群中,充分利用多节点,对大数据进行拆分,实现并行计算,"parallel computing by kafka-storm " 提供了一种很好的思路. 源码 : https://github.com/yfwangpeng/HighAvailabilityToolkit 微博:http://weibo.com/58wp58

A method and apparatus for a?atomic?operation?is described. A method comprises receiving a first program unit in a parallel computing environment, the first program unit including a memory update?operation?to be performed atomically, the memory updat

这是2013年写的一篇旧文,放在gegahost.net上面  http://raison.gegahost.net/?p=97 March 11, 2013 General mistakes in parallel computing Filed under: concurrency,software — Tags: atomic, cocurrency, data race, dead lock, parellel — Raison @ 2:51 am (Original Work by P

原理不解释,直接上代码 代码中被注释的源程序可用于打印中间结果,检查运算是否正确. #include "mpi.h" #include <math.h> #include <stdio.h> #include <stdlib.h> #include <string.h> void scatter_matrix(int* fstream,int n1,int n2,int*Q,int root,int tag){ /*每个矩阵块的大小*/

翻译自:When Should I Use Parallel.ForEach? When Should I Use PLINQ? 原作者: Pamela Vagata, Parallel Computing Platform Group, Microsoft Corporation 原文pdf:http://download.csdn.net/detail/sqlchen/7509513 ======================================================

The .NET Framework 4 includes significant advancements for developers writing parallel and concurrent applications, including Parallel LINQ (PLINQ), the Task Parallel Library (TPL), new thread-safe collections, and a variety of new coordination and s

Today is a good day to start parallelizing your code. I’ve been using the parallel package since its integration with R (v. 2.14.0) and its much easier than it at first seems. In this post I’ll go through the basics for implementing parallel computat

0.1 TopicNotes of Lin C., Snyder L.. Principles of Parallel Programming. Beijing: China Machine Press. 2008. (1) Parallel Computer Architecture - done 2015/5/24(2) Parallel Abstraction(3) Scable Algorithm Techniques(4) PP Languages: Java(Thread), MPI

本文转载自:链接 Highlights Three different methods for parallel gradient boosting decision trees. My algorithm and implementation is competitve with (and in many cases better than) the implementation in OpenCV and XGBoost (A parallel GBDT library with 750+