Improved Training of Physics-Informed Neural Networks with Model Ensembles
Improved Training of Physics-Informed Neural Networks with Model Ensembles
Learning the solution of partial differential equations (PDEs) with a neural network is an attractive alternative to traditional solvers due to its elegance, greater flexibility and the ease of incorporating observed data. However, training such physics-informed neural networks (PINNs) is notoriously difficult in practice since PINNs often converge to wrong …