基于支持向量回归的一维频率域航空电磁反演

姚禹,张志厚,石泽玉,刘鹏飞,赵思为,张天一,赵明浩

Airborne electromagnetic inversion in one-dimensional frequency-domain based on support vector regression

Yu YAO,Zhi-hou ZHANG,Ze-yu SHI,Peng-fei LIU,Si-wei ZHAO,Tian-yi ZHANG,Ming-hao ZHAO

表 3 2层模型5组数据不同方法的反演相对误差对比

Tab.3 Comparison of relative errors of five sets of data retrieved by different methods for two-layered model

反演 方法 相对误差/% 平均值 1 2 3 4 5 S-SVR 5.33 5.35 5.69 5.77 6.37 5.70 M-SVR 4.06 3.89 4.65 3.33 3.12 3.81 MLS-SVR 3.29 4.08 4.19 3.19 2.61 3.47