[carlmr]

The comparison makes sense though. We're trying to build an simulated brain. We want to create a brain that can think about math.

And chain of thought is kind of like giving that brain some scratch space to figure out the problem.

This simulated brain can't access multiplication instructions on the CPU directly. It has to do the computation via it's simulated neurons interacting.

This is why it's not so surprising that this is an issue.

[namaria]

LLMs are not simulating brains in any capacity. The words 'neural network' shouldn't be taken at face value. A single human neuron can take quite a few 'neurons' and layers to simulate as a 'neural network'.

[carlmr]

Sure, but the basic idea of firing neurons is there, and the connection of these "neurons" to a neural network like an LLM does not allow the network to perform computations directly.

The level of detail of the simulation has little bearing on this. And in fact whether you call it a simulation or something else doesn't matter either. Understanding that the LLM does not compute by using the CPU or GPU directly is what's necessary to understand why computation is hard for LLMs.

[ulbu]

Does it have an understanding of the strict rules that govern the problem and that it needs to produce a result that is in total accordance to them? (In accordance which is not 100%, but boolean) i.e., can it apply a function over a sentence?

I don’t know, that’s why I ask.

[ThunderSizzle]

The answer is sometimes. Typically it'll forget rules you've given it by the time it might be useful because of the memory limit of LLMs. Either way, you basically need to know it's hallucinating to you so you can keep applying more rules.