2025
Physics-Informed Neural Networks for Ocean Acoustic Field Prediction with Envelope Smoothing
ICASSP 2025accepted
Predicting ocean acoustic fields in shallow water is challenging due to high spatial variability, with depth scales of 100 m and range scales of 1 km. Limited acoustic data further complicates this task. We propose a physics-informed neural network (PINN) with the Helmholtz equation as a physics con…