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Introducing Petri Dish Neural Cellular Automata (PD-NCA) 🦠 The search for open-ended complexification, a north star of Artificial Life (ALife) simulations, is a question that fascinates us deeply. In this work we explore the role of continual adaptation in ALife simulation, where the cellular automata in our system do... show more
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Learn more about this approach by reading our technical report by @_ivyzhang @risi1979 @LearningLukeD 👇🏼

@risi1979 @LearningLukeD What happens when we make multiple different Neural Cellular Automata compete for space? Our GitHub implementation of Petri Dish NCA:

X has crunched these videos all the way down, unfortunately. The technical report ( has much higher quality videos, so please make sure to check those out!

This stuff is so much fun - if I could live a life of total play - it would be along these lines

Are we seriously talking about digital sentience? Or am I cooked here, cause this is mind blowing.

Reverse the process - use gradient ascent. Life follows towards the max. of a gradient and if you assume X(max)=1 and X(max-1)=0 at a given point, then using ascent on a gradient of data, a self-organised distribution, replicating itself into a result defined as shape cld emerge.

Love this line of work. Thanks!!! 😊

thronglets

Astoundingly cool.

Love your work! Mega job to the team!

Lets take it a step further shall we?

real build hours, evolution vibes

Intriguing blend of concepts! Continual adaptation really does make for a compelling journey in ALife. Looking forward to seeing where this leads.

