I don't know exactly.
Cuz I think what 's certainly characteristic of a lot of the  data in this test is that , um , you don't have   the  the training set may not be a  a great estimator for the noise in the test set. Sometimes it is and sometimes it 's not.
Yeah. I  the clean speech  the codebook for clean speech , I am using TIMIT. And I have now , uh , sixty - four  Gaus - Gaussian.
Uh - huh. And what are you using for the noisy  ? Y y doing that strictly