计算机工程与应用2011,Vol.47Issue(33):55-58,4.DOI:10.3778/j.issn.1002-8331.2011.33.016
求解非线性方程组的BFGS差分进化算法
BFGS-based differential evolution for solving systems of nonlinear functions
摘要
Abstract
BFGS-Based Differential Evolution algorithm(BDE),which combines the advantages of the methods of BFGS and Differential Evolution(DE),is put forward to solve systems of nonlinear functions for the shortcoming of DE is slow convergence and not strong stability of the late evolution.The experiment results show that the proposed approach has the advantages of robustness, higher precision and faster speed and higher success rate in the convergence by the test of five systems of nonlinear functions and an engineering example.It is a good algorithm for solving systems of nonlinear functions.关键词
非线性方程组/BFGS算法/差分进化算法Key words
systems of nonlinear functions/BFGS algorithm differential evolution分类
信息技术与安全科学引用本文复制引用
刘利斌,欧阳艾嘉,许卫明,李肯立..求解非线性方程组的BFGS差分进化算法[J].计算机工程与应用,2011,47(33):55-58,4.基金项目
国家自然科学基金重大研究计划(the Major Research Plan of National Natural Science Fund of China under Grant No.90715029) (the Major Research Plan of National Natural Science Fund of China under Grant No.90715029)
国家自然科学基金(No.60603053). (No.60603053)