Show HN: Watch a neural net learn to play Snake

https://ppo.gradexp.xyz/

17•c1b•1d ago

In browser PPO training demo, made possible by tinygrad: TinyJit -> WebGPU kernels.

Requires WebGPU.

Comments

simedw•44m ago

Cool project!

I noticed that if you go from training to watch and then back, the training temporarily drop significantly in score.

neduma•36m ago

More details and implementation notes please?

beardsciences•5m ago

My average eventually made it to about 3900, and then stagnated between 3600-3900. I'm curious if this is universal behavior or not. I'm up to about 5k steps.

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Comments

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