DispFormer, a transformer pre-trained on global synthetic Rayleigh-wave dispersion data, inverts variable-length dispersion curves into shear-wave velocity profiles and beats an interpolated reference model zero-shot and a global-search baseline after few-shot fine-tuning.
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DispFormer: A Pretrained Transformer Incorporating Physical Constraints for Dispersion Curve Inversion
DispFormer, a transformer pre-trained on global synthetic Rayleigh-wave dispersion data, inverts variable-length dispersion curves into shear-wave velocity profiles and beats an interpolated reference model zero-shot and a global-search baseline after few-shot fine-tuning.