Comment by marcusb
2 years ago
“A human brain is just like a dog’s brain, only with more neural pathways.” True, perhaps, but largely pointless: at some point neural complexity results in a difference of kind, not of degree.
I’d argue the same is true of LLMs vs simpler models like Markov chains.
But a human brain is also just like an elephant or whale's brain except with 1/5th of the neural pathways at best, probably less.
There's a qualitative difference too.
I think this vastly underplays animals intelligence though. There is so much focus on creating human level intelligence, but where is a robot that can learn to navigate the world like a dog or cat can?
It was an analogy about how stupid it is to say a markov chain is “just like an LLM.”