[1]田巧玉 古钟璧 周新志.基于混合遗传算法求解非线性方程组[J].计算机技术与发展,2007,(03):10-12.
 TIAN Qiao-yu,GU Zhong-bi,ZHOU Xin-zhi.Solving Systems of Nonlinear Equations with Hybrid Genetic Algorithm[J].,2007,(03):10-12.
点击复制

基于混合遗传算法求解非线性方程组()
分享到:

《计算机技术与发展》[ISSN:1006-6977/CN:61-1281/TN]

卷:
期数:
2007年03期
页码:
10-12
栏目:
智能、算法、系统工程
出版日期:
1900-01-01

文章信息/Info

Title:
Solving Systems of Nonlinear Equations with Hybrid Genetic Algorithm
文章编号:
1673-629X(2007)03-0010-03
作者:
田巧玉 古钟璧 周新志
四川大学电子信息学院
Author(s):
TIAN Qiao-yu GU Zhong-bi ZHOU Xin-zhi
Department of Electronics and Information, Sichuan University
关键词:
非线性方程组函数优化拟牛顿法混合遗传算法
Keywords:
systems of nonlinear equations function optimization quasi- Newton method HGA
分类号:
TP18
文献标志码:
A
摘要:
将非线性方程组的求解问题转化为函数优化问题,且综合考虑了拟牛顿法和遗传算法各自的优点,提出了一种用于求解非线性方程组的混合遗传算法。该混合算法充分发挥了拟牛顿法的局部搜索、收敛速度快和遗传算法的群体搜索、全局收敛的优点。为了证明该混合遗传算法的有效性,选择了几个典型的非线性方程组,从实验计算结果、收敛可靠性指标对比不同算法进行分析。数值模拟实验表明,该混合遗传算法具有很高的精确性和收敛性,是求解非线性方程组的一种有效算法
Abstract:
The problems on solving nonlinear equations is transformed into that of function optimization. A hybrid genetic algorithm (HGA) was put forward, which combined the advantages of quasi - Newton method and genetic algorithm (GA). The HGA sufficiently exerted the advantages of quasi- Newton method such as local search,high convergence rate and GA such as group search,global convergence. For sake of proving the reliability of the HGA, the results of experiments computation and the convergence reliability of different algorithms were compared by testing several classical equations of nonlinear equations. Numerical simulation experiments show that HGA has high precision and convergence characteristics, and is a reliable approach in solving systems of nonlinear equations

相似文献/References:

[1]赵越,徐鑫,赵焱,等.自适应记忆遗传算法研究[J].计算机技术与发展,2014,24(02):63.
 ZHAO Yue[],XU Xin[],ZHAO Yan[],et al.Research on Adaptive Memory Genetic Algorithm[J].,2014,24(03):63.
[2]刘文英,张自鲁,路慎强,等.基于粒子群-遗传混合算法的函数优化研究[J].计算机技术与发展,2019,29(10):170.[doi:10. 3969 / j. issn. 1673-629X. 2019. 10. 033]
 LIU Wen-ying,ZHANG Zi-lu,LU Shen-qiang,et al.Research on Function Optimization Based on Particle Swarm-Genetic Hybrid Algorithm[J].,2019,29(03):170.[doi:10. 3969 / j. issn. 1673-629X. 2019. 10. 033]
[3]胡树斌,魏霖静.基于混合策略改进的麻雀搜索算法[J].计算机技术与发展,2023,33(04):146.[doi:10. 3969 / j. issn. 1673-629X. 2023. 04. 022]
 HU Shu-bin,WEI Lin-jing.Improved Sparrow Search Algorithm Based on Hybrid Strategy[J].,2023,33(03):146.[doi:10. 3969 / j. issn. 1673-629X. 2023. 04. 022]

备注/Memo

备注/Memo:
田巧玉(1979-),女,四川眉山人,硕士研究生,研究方向为模式识别与智能系统、动态配水;古钟璧,教授,研究方向为复杂系统建模及人工智能;周新志,副教授,博士,研究方向为分布式测控系统体系及策略
更新日期/Last Update: 1900-01-01