This is the ARIA-VALUSPA Platform, or AVP for short. Use this platform to build your own Virtual Humans with audio-visual input and output, language models for English, French, and German, emotional understanding, and many more. This work was funded by European Union Horizon 2020 research and innovation programme, grant agreement No 645378.
As it says on the tin. Should go here: https://github.com/ARIA-VALUSPA/AVP/wiki/Documentation
There's a stub at the bottom of the documentation page.