Domain label classification task

[brijmohan]

Dear @JRMeyer ,

Thanks for creating a repo for multitask learning in Kaldi. It is much needed. I have two questions regarding MTL in Kaldi.

1. I have speech datasets from two different domains and I want to add another branch in this TDNN architecture which would classify prefinal-l into those domains. I think I will have to modify the egs to contain the domain labels, but how will this label be provided to this branch during training?
2. I want to combine ASR training with speaker classification (x-vector) architecture. I think the above egs modification will suffice here too.

Could you please provide me some guidelines how to go about these?

Thanks! Brij

[Helaly96]

Did you reach anything?