Abstract: Seismic modeling is crucial for tackling waveform-based inverse problems in geophysics. Physics-informed neural networks (PINNs) have become a popular tool for simulating seismic waves.

Abstract: Seismic traveltime is critical information conveyed by seismic waves, widely used in various geophysical applications. Conventionally, the simulation of seismic traveltime involves solving ...

To ensure reproducibility, we provide the the data set for meta-train and meta-test stages, and the meta-initialization model for Meta-LRPINN. When you have downloaded the supplementary files and have ...