Hey, it was said in the lecture that this is an approximation, but isn't it equality? minimizing log(1-D(Z)) is the same as maximizing log(D(Z)) or am i missing something?
Yes, In theory they are the same, but in practice one choice may be more stable than the other.
This a general thing in applied, two equivalent expressions do not necessarily behave the same in practice, some are more stable, some may save some memory space, some maybe faster.
GAN
Hey, it was said in the lecture that this is an approximation, but isn't it equality? minimizing log(1-D(Z)) is the same as maximizing log(D(Z)) or am i missing something?
Merci,
Yes, In theory they are the same, but in practice one choice may be more stable than the other.
This a general thing in applied, two equivalent expressions do not necessarily behave the same in practice, some are more stable, some may save some memory space, some maybe faster.
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