基于VMD-LSTM对大地电磁信号进行噪声检测和预测重构
VMD-LSTM-based noise detection and predictive reconstruction for magnetotelluric signals
a—IMF1时间序列; b—IMF1频谱;c—IMF2时间序列; d—IMF2频谱
a—IMF1 time series graph;b—IMF1 spectrogram;c—IMF2 time series graph;d—IMF2 spectrogram
基于VMD-LSTM对大地电磁信号进行噪声检测和预测重构 |
| 李博, 李长伟, 罗润林, 吕玉增, 王占 |
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VMD-LSTM-based noise detection and predictive reconstruction for magnetotelluric signals |
| LI Bo, LI Chang-Wei, LUO Run-Lin, LU Yu-Zeng, WANG Zhan |
| 图6 K=2时对测试信号VMD分解时间序列和频谱 a—IMF1时间序列; b—IMF1频谱;c—IMF2时间序列; d—IMF2频谱 |
| Fig.6 Time series graph and spectrogram of the VMD decomposition for the test signal with K=2 a—IMF1 time series graph;b—IMF1 spectrogram;c—IMF2 time series graph;d—IMF2 spectrogram |
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