Author

S. Swaminadhan

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Preprint Oct 2026

GeoFWI3D: Large-scale 3D Velocity Model Dataset for Deep Learning-assisted Seismic Imaging

We introduce GeoFWI3D, a large-scale open-source benchmark dataset of geologically plausible 3D subsurface models designed to accelerate deep learning (DL) assisted seismic imaging and full waveform inversion (FWI). FWI is a physics-driven, wave-equation-based optimization technique used in seismic imaging to estimate...

S. Swaminadhan, Yi-Ran Shen, Chao Li et al. · 0 citations

Review Oct 2026

Multi-Modal Surface Wave Inversion using Physics Guided Variational Autoencoders

The growth in seismic acquisition techniques has led to large-scale surveys, making traditional manual dispersion analysis logistically and computationally prohibitive. While deep learning techniques can offer an automated alternative, standard convolutional neural networks (CNNs) often fail to account for the non-uniq...

S. Swaminadhan, A. Bakulin, Sergey Fomel et al. · 0 citations