基于在线惯序极限学习机的瞬变电磁非线性反演

李瑞友, 张淮清, 吴昭

Online sequential extreme learning machine for transient electromagnetic nonlinear inversion

LI Rui-You, ZHANG Huai-Qing, WU Zhao

表2 两种极限学习机方法反演性能的比较

Table 2 Comparison of inversion performance for two ELM methods

Algorithm 5层模型 9层模型 R2 RRMSE APE/% Time/s R2 RRMSE APE/% Time/s OSELM 0.9978 0.1148 6.465 0.0089 0.9975 0.1542 8.372 0.0089 ELM 0.9978 0.1540 8.174 0.0097 0.9974 0.1904 10.218 0.0099