why train the classifier in parallel with the generator and the discriminator?

[kstoneriv3]

I want to know why you do not train the classifier in advance.
To me, it seems that the classifier can be trained separately from the other sub-models.

[hujinsen]

Maybe you're right. In some previous works about voice conversion(VAE-WGAN), there's no classifier the
converted results are also good. You'd better try out different settings of the experiment to find out the answer.