计算机工程与应用
計算機工程與應用
계산궤공정여응용
COMPUTER ENGINEERING AND APPLICATIONS
2014年
10期
48-51
,共4页
人工蜂群算法%非线性方程%牛顿法
人工蜂群算法%非線性方程%牛頓法
인공봉군산법%비선성방정%우돈법
artificial bee colony algorithm%nonlinear equation%Newton method
结合牛顿法和人工蜂群算法的优点,提出了一种混合人工蜂群算法(HABC),用于求解非线性方程,以克服牛顿法对初始值敏感和人工蜂群算法容易陷入局部极值、收敛速度慢的缺陷。实验仿真结果表明,混合人工蜂群算法能以满意的精度求出对未知数具有敏感性的非线性方程的解,具有较快的收敛速度和较高的搜索精度。
結閤牛頓法和人工蜂群算法的優點,提齣瞭一種混閤人工蜂群算法(HABC),用于求解非線性方程,以剋服牛頓法對初始值敏感和人工蜂群算法容易陷入跼部極值、收斂速度慢的缺陷。實驗倣真結果錶明,混閤人工蜂群算法能以滿意的精度求齣對未知數具有敏感性的非線性方程的解,具有較快的收斂速度和較高的搜索精度。
결합우돈법화인공봉군산법적우점,제출료일충혼합인공봉군산법(HABC),용우구해비선성방정,이극복우돈법대초시치민감화인공봉군산법용역함입국부겁치、수렴속도만적결함。실험방진결과표명,혼합인공봉군산법능이만의적정도구출대미지수구유민감성적비선성방정적해,구유교쾌적수렴속도화교고적수색정도。
A Hybrid Artificial Bee Colony(HABC)algorithm, which combines the advantages of newton method and arti-ficial bee colony algorithm, is put forward to solve nonlinear equation, and it can be used to overcome the difficulty in selecting good initial guess for newton method and inaccuracy of ABC due to being easily trapped into local optimal. Numerical computations show that the approach has high convergence rate and precision, and it can give satisfactory solutions.