code to show F-Principle in the DNN training
Reference:
1 Training behavior of deep neural network in frequency domain: https://arxiv.org/abs/1807.01251
2 Frequency Principle: Fourier Analysis Sheds Light on Deep Neural Networks: https://arxiv.org/abs/1901.06523
3 Explicitizing an Implicit Bias of the Frequency Principle in Two-layer Neural Networks: https://arxiv.org/abs/1905.10264
4 Theory of the Frequency Principle for General Deep Neural Networks: https://arxiv.org/abs/1906.09235