Uh - huh.
Um  and it didn't hurt on the males either. So , um  And I 'm now , uh , trying the  Oh , and suddenly , also the v the vocal tract length normalization only in the test se on the test data. So , you can do vocal tract length normalization on the test data only or on both the training and the test.
Yeah.
And you expect it to help a little bit if you do it only on the test , and s more if you do it on both training and test.