Meta-IFWI pretrains a SIREN implicit neural network via meta-learning across velocity models to achieve faster convergence, higher accuracy, and better generalization than standard implicit full waveform inversion.
Implicit full waveform inversion with energy-weighted gradient
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Meta-learning-enhanced implicit full waveform inversion
Meta-IFWI pretrains a SIREN implicit neural network via meta-learning across velocity models to achieve faster convergence, higher accuracy, and better generalization than standard implicit full waveform inversion.