What are rnnoise10Ga_12.pth and rnnoise10Gb_15.pth in the models directory? What are their differences?

[wmailn]

Excuse me, I know that rnnoise10Ga_12.pth and rnnoise10Gb_15.pth in the models directory are two usable models. What are the details of their parameters? What are the differences between them? Thank you very much!