Three years late in finding it but there's a good/very clear blogpost on neural network noise reduction by Xiph/Mozilla at jmvalin.ca/demo/rnnoise/

A social network for the University of Twente community. Anyone with an @utwente.nl or @*.utwente.nl email address can create an account here and participate in the global fediverse with millions of other users. This means that students, staff and alumni can create an account here. Content does not reflect the opinions or policies of the University of Twente.
-
We support $$\LaTeX$$ formulas: Use $$ and $$ for inline LaTeX formulas, and $ and $ for display mode.