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hidelooktropictoday at 12:37 PM2 repliesview on HN

For the unfamiliar, could someone explain what I'm looking at? The abstract was a little too concrete (heh) for me to follow.


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soraki_soladeadtoday at 1:56 PM

The original NCA is probably a helpful intro: https://distill.pub/2020/growing-ca/

esychologytoday at 12:41 PM

If you're familiar with CAs (e.g. Conway's Game of Life), you can think of a NeuralCA as a CA where the update rule is given by a neural network. Here we optimize the neural net weights so that it behaves a certain way (e.g. grow a lizard from a single seed).

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