FAQ

My results are worse than the ones reported in the README, why?

There are few possibilities here:

1. Your data is wrong. We had this examples with wsj0-mix, WHAM etc.. where wv2 was used instead of wv1 to generate the data. This was fixed in #166. Chances are there is a pretrained model available for the given dataset, run the evaluation with it. If your results are different, it’s a data problem. Refs: #164, #165 and #188.

2. You stopped training too early. We’ve seen this happen, specially with DPRNN. Be sure that your training/validation losses are completely flat at the end of training. Need to attach a DPRNN log here.

3. If it’s not both, there is a real bug and we’re happy you caught it! Please, open an issue with your torch/pytorch_lightning/asteroid versions to let us know.

How long does it take to train a model?

Need a log here.

Can I use the pretrained models for commercial purposes?

Not always. See the note on pretrained models Licenses Note about licenses