this post was submitted on 29 Sep 2023
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Authors using a new tool to search a list of 183,000 books used to train AI are furious to find their works on the list.

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[–] Khalic@kbin.social 32 points 1 year ago (3 children)

The brain does not work the way you think… (I work in the field, bio-informatics). What you call “neural networks” come from an early misunderstanding of how the brain stores information. It’s a LOT more complicated and frankly, barely understood.

[–] canihasaccount@lemmy.world 12 points 1 year ago (1 children)

Yeah, accurately simulating a single pyramidal neuron requires an eight-layer deep neural network:

https://www.cell.com/neuron/pdf/S0896-6273(21)00501-8.pdf

[–] demonsword@lemmy.world 3 points 1 year ago

that was an interesting read, thank you

[–] FaceDeer@kbin.social 4 points 1 year ago (2 children)

It’s a LOT more complicated and frankly, barely understood.

Yet you confidently state that the brain doesn't work the way LLMs do?

Obviously it doesn't work exactly the same way that LLMs do, if only because of the completely different substrates. But when you get to more nebulous concepts like "creativity" and "inspiration" it's not so clear.

[–] lloram239@feddit.de 5 points 1 year ago

The part where brain and neural net differ is in the learning via backpropagation, that seem to be done different in the brain, as there is no mechanism to go backwards through the network and jiggle the weights.

That aside, they seem to work very similar once they are trained, as the knowledge they are able to extract from data ends up being basically the same that a human would be able to extract. There is surprisingly little weirdness in AI and a surprising amount of human-like capabilities.

people have a definite fear of being defined as machines... not sure why we think were so special..

so its barely understood, but this definitely is not it. got it.