Notes on differentiable TDF-II filter
Published:
This blog is a continuation of some of my early calculations for propagating gradients through general IIR filters, including direct-form and transposed-direct-form.
Blog posts
2025
2021
How to Train Deep NMF Model in PyTorch
Published:
Recently I updated the implementation of PyTorch-NMF to make it be able to scale on large and complex NMF models. In this blog post I will briefly explain how this was done thanks to the automatic differentiation of PyTorch.