The generator matches wavelet scattering statistics of the real series rather than fitting a model, so the synthetic paths look and behave like real markets (top = real SPY returns, below = generated) ...

Abstract: Wavelet scattering is a widely used feature extraction method due to its efficacy in extracting invariant features. Different wavelet scattering transforms exist for a varying number of ...

This repository implements a Hermite wavelet collocation method in Python for solving a third-order ordinary differential equation. The code constructs Hermite wavelet basis functions, builds the ...

Abstract: Cross-machine remaining useful life (RUL) prediction via transfer learning often deteriorates in few-shot scenarios due to insufficient source data and severe distribution divergence. These ...