摘要
基于投影寻踪和遗传算法,提出了一种建立非线性系统模型的新方法及其算法实现,并给出了两个仿真算例.仿真结果表明,用本文提出的方法建立非线性系统模型,具有预测精度高、工程实用性好等优点.
A new nonlinear system modeling method based on projection pursuit and genetic algorithm is proposed in the paper. Two numerical simulation examples are given, and simulation results show that the proposed method can be applied to nonlinear system modeling successfully and has such advantages as higher prediction precision and better engineering practicability, etc.
出处
《系统工程理论与实践》
EI
CSCD
北大核心
2005年第4期22-28,共7页
Systems Engineering-Theory & Practice
基金
NSAF联合基金项目 (1 0 2 760 0 5)
国防行业重点预研项目 (42 1 0 1 0 40 1 3 )
中国工程物理研究院科学技术基金(2 0 0 3 0 43 2 )
关键词
投影寻踪
遗传算法
非线性系统
建模
projection pursuit
genetic algorithm
nonlinear system
modeling.
