Open access
Aug 2026
Spatiotemporal Compositional Active Sampling for Physics-Informed Neural Networks
In comparison experiments designed for two transfer tasks and matched for main PINN training budgets, STCAS achieves the lowest aggregate mean reported error among the compared methods for both a steady convection–diffusion equation and a nonlinear time-dependent Burgers equation.
Ju-Zheng Zhang, Shi-Yang Li, Tao Zhu et al.
· Mathematics · 0 citations