基于Lévay飞行的粒子群算法在大地电磁反演中的应用

张阳阳, 杜威, 王芝水, 缪旭煌, 张翔

Application of particle swarm algorithm based on Lévy flight in magnetotelluric inversion

ZHANG Yang-Yang, DU Wei, WANG Zhi-Shui, MIAO Xu-Huang, ZHANG Xiang

图6 3层地电模型PSO、LFPSO反演结果与理论值对比 a—H型曲线对比;b—K型曲线对比;c—H型曲线适应度迭代变化;d—K型曲线适应度迭代变化

Fig.6 Comparison of PSO and LFPSO inversion results and theoretical values of the three-layer geoelectric model a—H-curve comparison chart;b—K-curve comparison chart;c—the fitness value of H-curve changes iterativel; d—the fitness value of K-curve changes iterativel