On the eigenvector bias of Fourier feature networks: From regression to solving multi-scale PDEs with physics-informed neural networks

Title
On the eigenvector bias of Fourier feature networks: From regression to solving multi-scale PDEs with physics-informed neural networks
Authors
Keywords
Spectral bias, Deep learning, Neural Tangent Kernel, Partial differential equations, Scientific machine learning
Journal
Publisher
Elsevier BV
Online
2021-06-02
DOI
10.1016/j.cma.2021.113938

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