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by Wowfunhappy 112 days ago
> It’s not impossible, obviously—humans do it

It's still not at all obvious to me that LLMs work in the same way as the human brain, beyond a surface level. Obviously the "neurons" in neural nets resemble our brains in a sense, but is the resemblance metaphorical or literal?

3 comments

Digital neural networks and "neurons" were already vastly simpler than biological neural networks and neurons... and getting to transformers involved optimisations that took us even further away from biomimicry.
I didn’t mean “possible for LLMs”; this is clearly an open question. In fact, I didn’t even mean “possible for a neural network the size of an LLM”.

I just meant “possible”.

I'm not actually convinced that computers can replicate what our brains do. I don't know that a turing machine is sufficient for that.