%0 Journal Article
%T Experimental Study on the Parallel Evolutionary Modeling of System of Ordinary Differential Equations<br>常微分方程组并行演化建模的实验研究
%A CAO Hong-Qing
%A KANG Li-Shan
%A CHEN Yu-Ping
%A HU Qing-Feng
%A <br>曹宏庆
%A 康立山
%A 陈毓屏
%A 胡庆丰
%J 软件学报
%D 2003
%I 
%X A distributed asynchronous parallel evolutionary modeling algorithm for solving the evolutionary modeling problem of system of ordinary differential equations is proposed in this paper. Performed on a simulated parallel environment consisting of 128 Pentium III 500 PCs connected by a 10Mbps Ethernet, large-scale experiments have been done to systematically test the effect of some important parallel control parameters, which include the degree of connectivity between processors, the migration rate and the migration interval of individuals, on the performance of the algorithm. Many new experimental results are achieved as well as some analysis and explanations are given. Especially the best modeling results for the sequential algorithm and the parallel one are compared at the end.
%K parallel genetic programming
%K parallel control parameter
%K evolutionary modeling
%K system of ordinary differential equations<br>并行遗传程序设计
%K 并行控制参数
%K 演化建模
%K 常微分方程组
%U http://www.alljournals.cn/get_abstract_url.aspx?pcid=5B3AB970F71A803DEACDC0559115BFCF0A068CD97DD29835&cid=8240383F08CE46C8B05036380D75B607&jid=7735F413D429542E610B3D6AC0D5EC59&aid=8D54D9EB6D79EE49&yid=D43C4A19B2EE3C0A&vid=F3583C8E78166B9E&iid=38B194292C032A66&sid=5824536C90612D67&eid=0A0BD3F594F876C0&journal_id=1000-9825&journal_name=软件学报&referenced_num=4&reference_num=16