Physics-guided data-driven seismic inversion: Recent progress and future opportunities in full-waveform inversion

Y Lin, J Theiler, B Wohlberg - IEEE Signal Processing …, 2023 - ieeexplore.ieee.org
The goal of seismic inversion is to obtain subsurface properties from surface measurements.
Seismic images have proven valuable, even crucial, for a variety of applications, including …

Fourier-DeepONet: Fourier-enhanced deep operator networks for full waveform inversion with improved accuracy, generalizability, and robustness

M Zhu, S Feng, Y Lin, L Lu - Computer Methods in Applied Mechanics and …, 2023 - Elsevier
Full waveform inversion (FWI) infers the subsurface structure information from seismic
waveform data by solving a non-convex optimization problem. Data-driven FWI has been …

Review of physics-informed machine-learning inversion of geophysical data

GT Schuster, Y Chen, S Feng - Geophysics, 2024 - library.seg.org
We review five types of physics-informed machine-learning (PIML) algorithms for inversion
and modeling of geophysical data. Such algorithms use the combination of a data-driven …

OpenFWI: Large-scale multi-structural benchmark datasets for full waveform inversion

C Deng, S Feng, H Wang, X Zhang… - Advances in …, 2022 - proceedings.neurips.cc
Full waveform inversion (FWI) is widely used in geophysics to reconstruct high-resolution
velocity maps from seismic data. The recent success of data-driven FWI methods results in a …

Seismic velocity inversion transformer

H Wang, J Lin, X Dong, S Lu, Y Li, B Yang - Geophysics, 2023 - library.seg.org
Velocity model inversion is one of the most challenging tasks in seismic exploration, and an
accurate velocity model is essential for high-resolution seismic imaging. Recently, velocity …

Solving seismic wave equations on variable velocity models with Fourier neural operator

B Li, H Wang, S Feng, X Yang… - IEEE Transactions on …, 2023 - ieeexplore.ieee.org
In the study of subsurface seismic imaging, solving the acoustic wave equation is a pivotal
component in existing models. The advancement of deep learning (DL) enables solving …

Reliable amortized variational inference with physics-based latent distribution correction

A Siahkoohi, G Rizzuti, R Orozco, FJ Herrmann - Geophysics, 2023 - library.seg.org
Bayesian inference for high-dimensional inverse problems is computationally costly and
requires selecting a suitable prior distribution. Amortized variational inference addresses …

WISE: Full-waveform variational inference via subsurface extensions

Z Yin, R Orozco, M Louboutin, FJ Herrmann - Geophysics, 2024 - library.seg.org
We introduce a probabilistic technique for full-waveform inversion, using variational
inference and conditional normalizing flows to quantify uncertainty in migration-velocity …

Learned full waveform inversion incorporating task information for ultrasound computed tomography

L Lozenski, H Wang, F Li, M Anastasio… - IEEE Transactions …, 2024 - ieeexplore.ieee.org
Ultrasound computed tomography (USCT) is an emerging imaging modality that holds great
promise for breast imaging. Full-waveform inversion (FWI)-based image reconstruction …

An empirical study of large-scale data-driven full waveform inversion

P Jin, Y Feng, S Feng, H Wang, Y Chen, B Consolvo… - Scientific Reports, 2024 - nature.com
This paper investigates the impact of big data on deep learning models to help solve the full
waveform inversion (FWI) problem. While it is well known that big data can boost the …