A comprehensive study of non-adaptive and residual-based adaptive sampling for physics-informed neural networks

2 code implementations • 21 Jul 2022 • Chenxi Wu, Min Zhu, Qinyang Tan, Yadhu Kartha, Lu Lu

Hence, we have considered a total of 10 different sampling methods, including six non-adaptive uniform sampling, uniform sampling with resampling, two proposed adaptive sampling, and an existing adaptive sampling.