计算机与现代化

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基于云计算的蒙特卡罗模拟研究

  

  1. 东北石油大学计算机与信息技术学院,黑龙江大庆163318
  • 收稿日期:2014-01-14 出版日期:2014-04-17 发布日期:2014-04-23
  • 作者简介:作者简介: 汪旭颖(1990),女,安徽凤阳人,东北石油大学计算机与信息技术学院硕士研究生,研究方向:信息智能分析与处理; 闫冲(1988),男,硕士研究生,研究方向:仿真与可视化技术。

 Monte Carlo Simulation Based on Cloud Computing

  1. School of Computer and Information Technology, Northeast Petroleum University, Daqing 163318, China
  • Received:2014-01-14 Online:2014-04-17 Published:2014-04-23

摘要:  

摘要: 为了提高蒙特卡罗模拟算法的运算效率和精确度,需建立一个能满足高精确度、高效率、易扩展、易使用的计算环境。本文根据云计算可弹性增加计算节点的特点,将Symphony DE并行软件搭建在本地私有云环境下,运用在Excel中的编程实现蒙特卡罗模拟,通过增加计算节点数目对比运算效率与计算精度。结果表明:随着计算节点数的增加,运算效率大大提高,计算结果更加精确。

关键词: 蒙特卡罗模拟, 云计算, Symphony DE, Excel

Abstract:  

Abstract:  In order to improve operational efficiency and accuracy of Monte Carlo simulation algorithm, we need to establish a computing environment that it has characteristics of highaccuracy, high efficiency, easy to expand, easy to use. In this paper, according to the characteristics that cloud computing can increase flexible compute nodes, building the Symphony DE parallel software on a private cloud environment in local, achieving Monte Carlo simulation make use of program in Excel, through increasing the number of computing nodes, we can compare computational efficiency with computational accuracy. The results show that operational efficiency is greatly improved and calculation results are more accurate calculations.

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