thisisjl

The waveforms are 4 seconds long

Okay, I will do that. Thank you very much! Do you think it would make a difference if, instead of repeating the audio, I [center it around zeros](https://librosa.github.io/librosa/generated/librosa.util.pad_center.html) to a...

I have repeated the audio files up to 10 seconds, but now I get the error `Contiguous.lua:4: attempt to index local 'input' (a nil value)`. See the full stack trace:...

Hi @soliverc, sorry I cannot give you any advice because I face the same problem. Have you tried to use the TFIDFRecommender? How does it compare to ALS? In my...

You can find the TFIDFRecommender [here](https://github.com/benfred/implicit/blob/master/implicit/nearest_neighbours.py#L131). This algorithm is not doing a matrix factorization, so I am not obtaining user/item factors, which is something I want. ALS is a matrix...