%0 Journal Article
%T Application of distributed and parallel computing in traffic network simulation<br>分布式并行计算在交通网络仿真中的应用
%A GAO Lin-jie
%A JUAN Zhi-cai
%A ZHANG Wei-hua
%A <br>高林杰
%A 隽志才
%A 张伟华
%J 计算机应用研究
%D 2007
%I 
%X The paper designed framework of parallel traffic simulation system using domain decomposition method according to parallel characteristics of traffic network simulation, which meant that traffic network was partitioned to several sub-network, and each processor of clusters was responsible for a different sub-network of the simulated region. Used a network-partition al- gorithm based on the number of vehicle to optimize load balancing. Described information exchange mechanism between subnetworks, the developed parallel simulation system in parallel computing platform based on message passing interface. From the results of numerical example, the proposed parallel simulation algorithm can improve speed and efficiency of traffic network simulation.
%K traffic network simulation
%K distributed and parallel computing
%K domain decomposition
%K network-partition algorithm<br>交通网络仿真
%K 分布式并行计算
%K 域分解
%K 网络分割算法
%K 分布式
%K 并行计算
%K 交通
%K 网络仿真
%K 应用
%K network
%K simulation
%K traffic
%K parallel
%K computing
%K distributed
%K 效率
%K 速度
%K 并行算法
%K 方法设计
%K 计算平台
%K 机理
%K 通信
%K 分析
%K 负载量
%K 平衡
%K 网络分割算法
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=A9D9BE08CDC44144BE8B5685705D3AED&aid=C793235A4E87B8F6C0A446CF69995E93&yid=A732AF04DDA03BB3&vid=B91E8C6D6FE990DB&iid=5D311CA918CA9A03&sid=4B1FFFA116F7AE3B&eid=01622E3E475F966C&journal_id=1001-3695&journal_name=计算机应用研究&referenced_num=0&reference_num=6