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 6 3层模型5组数据各反演方法的相对误差

Tab.6 Comparison of relative errors of five sets of data for three-layered model with different methods

反演方法 相对误差/% 平均值 1 2 3 4 5 S-SVR 6.49 7.54 7.66 8.01 7.09 7.36 M-SVR 5.88 6.01 5.19 6.44 5.91 6.14 MLS-SVR 5.14 5.44 5.61 6.14 5.82 5.63