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can a neural network learn to walk as a physical object in a physics simulation? here I train walking neural nets with an evolutionary algorithm. The input nodes/feet are activated by sine waves at learned phases & connections between two neurons extend based on their difference

339,220 次观看 • 3 年前 •via X (Twitter)

10 条评论

Matt Henderson 的头像
Matt Henderson3 年前

aka “embodied neural networks”

Matt Henderson 的头像
Matt Henderson3 年前

Remember soda constructor?

Patrick Ꝺoyle 的头像
Patrick Ꝺoyle3 年前

Whatever the result, they seem to be enjoying themselves.

Eric Jang 的头像
Eric Jang3 年前

this is amazing. would you consider open-sourcing the code? I'd love to extend this to optimizing the architecture of the net itself, so it ends up having to trade off physical bulk with function approximation power

Tom 的头像
Tom3 年前

Looks kinda similar

Austen Lamacraft 的头像
Austen Lamacraft3 年前

Surely a CNN will work better because of the strides?

c7ddfc 的头像
c7ddfc3 年前

reminds me of this, also controlled by a neural net

Mike Vella 的头像
Mike Vella3 年前

How do you think of this stuff??

Matt Henderson 的头像
Matt Henderson3 年前

I saw a cool demo of a neural net controlling an inverted pendulum, and was thinking it would be cool to make a nnet control something. I was also thinking about that old game soda constructor. Then I thought of this idea like a bad joke about learning to walk

Connor McCormick 的头像
Connor McCormick3 年前

You should make it so that the ground is a treadmill with numbers on it, and the fitness function rewards it both for walking and for adding the numbers it's touching correctly.

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