Question 1: Short answer
mediumAI-checkedGenerative Adversarial NetworksA CycleGAN discriminator is trained with the least-squares (LSGAN) loss: the real loss is the mean of over real images and the fake loss the mean of over fakes; the discriminator loss is their sum. For two real images the outputs are 0.8 and 0.6, for two fakes 0.3 and 0.1. What is the discriminator loss?