this post was submitted on 10 Oct 2026
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[–] chocrates@piefed.world 40 points 7 hours ago (14 children)

I think we don't understand intelligence and we absolutely could create a sentient machine. LLM's ain't it though

[–] Alpacrastinator@lemmy.world 2 points 6 hours ago (13 children)
[–] Equinox1289@sh.itjust.works 27 points 6 hours ago (6 children)

Backpropagation, the algorithm behind current machine learning systems, precludes an active world-model; it can't learn during inference.

[–] relic_@piefed.world 0 points 2 hours ago (1 children)

You need to be more specific. If your point is that you literally cannot backprop while doing a forward pass, then sure. But you can certainly do inference then backprop on the outcome...

I fail to see how that is substantially different from a human doing something then reflecting and learning.

You can critique LLMs and transformers generally, but to say it's somehow a problem with backprop is a bit of a stretch.

[–] PurpleClouds@lemmy.world 2 points 2 hours ago (1 children)

My read is that the user is saying that creating a world view contains trial and error. Online learning if you will. With the current setup this learning is very much not like this. While that makes a human to machine analogy I am also not too convinced by this reasoning. Just allow for a larger time lag and then the inference and learning is at the same scale.

[–] relic_@piefed.world 1 points 36 minutes ago

Yes but that's related to LLMs specifically, not backpropagation. There's plenty of ML paradigms that use backprop and have continual learning setups.

Backprop is the process of how the weights are updated.

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