基于改进蝴蝶优化算法的瑞利波频散曲线反演方法

彭刘亚, 冯伟栋, 解惠婷, 李飞, 杨源源, 曹均锋, 任川

An improved butterfly optimization algorithm in the inversion of Rayleigh wave dispersion curve

PENG Liu-Ya, FENG Wei-Dong, XIE Hui-Ting, LI Fei, YANG Yuan-Yuan, CAO Jun-Feng, REN Chuan

图5 不同算法在测试函数上的迭代收敛特征 a—Sphere函数迭代收敛曲线;b—Schwefel 2.22函数迭代收敛曲线;c—Griewank函数迭代收敛曲线;d—Rastrigin函数迭代收敛曲线

Fig.5 Convergence Characteristics of test functions by different algorithms a—convergence curves of Sphere;b—convergence curves of Schwefel 2.22;c—convergence curves of Griewank;d—convergence curves of Rastrigin