How to import ML models ad use for autotagging

[bianchilo]

How to import ML models ad use for autotagging

[albincorreya]

These new models based on effnet-discogs has a different signal flow than older generation models. From the python docs and examples, you can see the following process

audio input -> embeddings -> activations (tags)

There are two models for inference, ie. one to compute embeddings (vector representation) and another one to compute tags from these vector representations.

For making this work in JS, the following signal chain has to be added to essentia.js-model lib.

1. audio -> embeddings
2. embeddings -> tags