Watching a GAN collapse

The generator should make many animals — watch it collapse until every input returns a cat, then apply a fix

Apply a fix:

Training progressepoch 0 / 120

🐶 dog🐱 cat · collapse target🐭 mouse 🐰 rabbit🦊 fox🐻 bear🐼 panda 🐦 bird🐸 frog🐵 monkey

Mode coverage

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ready

Generator loss

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Discriminator loss

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Mode collapse is to a GAN what poisoning is to RAG — one output (here, always a cat), whatever the input. Keys: space play · 1 WGAN · 2 minibatch · 3 unrolled · R reset · H/C mode · ←→ scrub