[Lab3-2] Question about loss function of discriminator

[doom8199]

Dear TA:
I tried to modify sample code below, but finally got the garbage results QQ ...
Could you give me some hints why this change cannot work ?

errD_real = criterion(...)
#errD_real.backward()

errD_fake = criterion(...)
#errD_fake.backward()

errD = errD_real + errD_fake
errD.backward()

[Note] Training dataloader has been followed by Lab3_2's requirement.

[hui-po-wang]

Hi @doom8199,

At first glance, they should be equal if you didn't modify anything else.
It's hard to debug without any details.

Thanks

[doom8199]

Dear TA:
Details are just code changes I mentioned before. I will try to run more than one time to see if it can be reproducible or not.