| 基于微粒群优化的非线性方程组求解研究 |
| |
| 引用本文： | 郭海燕,金鑫,胡小兵.基于微粒群优化的非线性方程组求解研究[J].计算机工程与应用,2006,42(15):72-74. |
| |
| 作者姓名： | 郭海燕 金鑫 胡小兵 |
| |
| 作者单位： | 重庆大学数理学院,重庆,400044 |
| |
| 基金项目： | 重庆大学校科研和教改项目;重庆大学校科研和校改项目;重庆大学校科研和校改项目;同济大学校科研和教改项目 |
| |
| 摘 要： | 在科学技术和工程应用中经常遇到求解非线性方程组的问题。提出了一种求解非线性方程组的通用数值方法。将非线性方程组的求解问题转化为函数优化问题,通过微粒群优化对其进行求解,最终得到非线性方程组较高精度的解。一系列测试实例显示了该算法在求解非线性方程组时具有简单性、高效性和普适性。
|
| 关 键 词： | 非线性方程组 微粒群优化 函数优化 |
| 文章编号： | 1002-8331-（2006）15-0072-03 |
| 收稿时间： | 2005-09 |
| 修稿时间： | 2005-09 |
Research on the Solving of Nonlinear Equation Group Based on Swarm Particle Optimization |
| |
| Guo Haiyan,Jin Xin,Hu Xiaobing.Research on the Solving of Nonlinear Equation Group Based on Swarm Particle Optimization[J].Computer Engineering and Applications,2006,42(15):72-74. |
| |
| Authors: | Guo Haiyan Jin Xin Hu Xiaobing |
| |
| Affiliation: | College of Science,Chongqing University,Chongqing 400044 |
| |
| Abstract: | Solving nonlinear equation group is constantly met in science & technology and engineering applications.A numerical method of solving nonlinear equation group in general is proposed in this paper.The problem of solving nonlinear equation group is transferred to the problem of function optimization,particle swarm optimization is imposed to solve the function optimization problem,an accurate solution of nonlinear equation group is obtained.The experiments on some test instances show that the algorithm is simple,efficient and general. |
| |
| Keywords: | nonlinear equation group particle swarm optimization function optimization |
| 本文献已被 CNKI 维普 万方数据 等数据库收录！ |
