2 papers
physics.geo-ph2025
Real-Time Reconstruction of Ground Motion During Small Magnitude Earthquakes: A Pilot Study
Youngkyu Kim, Qingkai Kong, Youngsoo Choi +2
This study presents a pilot investigation into a novel method for reconstructing real-time ground motion during small magnitude earthquakes (M < 4.5), removing the need for computa…
physics.geo-ph2025
Reducing Frequency Bias of Fourier Neural Operators in 3D Seismic Wavefield Simulations Through Multi-Stage Training
Qingkai Kong, Caifeng Zou, Youngsoo Choi +5
The recent development of Neural Operator (NeurOp) learning for solutions to the elastic wave equation shows promising results and provides the basis for fast large-scale simulatio…