Software & Data Downloads — ab-pinns

Adaptive-Basis Physics-Informed Neural Networks for Residual-Driven Domain Decomposition for physics-informed neural networks (PINNs).

Adaptive-Basis Physics-Informed Neural Networks (AB-PINNs) for Residual-Driven Domain Decomposition in PINNs.

This repository contains the PyTorch implementation of Adaptive-Basis Physics-Informed Neural Networks (AB-PINNs). AB-PINNs are an adaptive approach to domain decomposition in PINNs. During training, local subdomains can move and deform to fit the geometry of solution features, while AB-PINN+ can add new subdomains in regions with high PDE residual.