Teaching ChatGPT to speak my son’s invented language

>For example we often see people thinking that because an LLM can explain how to do something that therefore it knows how to do it, like arithmetic. That's because if a human can explain how to do something, we know that they can. Yet for an LLM outputting a token sequence for an explanation of something, and outputting a token sequence for solving a problem statement for that problem domain are fundamentally different tasks.

Please explain to me the process currently happening in your visual cortex as you read this text.

The fact that neuroscience exists as a field (with so many remaining questions) shows that humans also do not understand how we can do all the things we do.

You can use the "favorite" link instead.

I don't believe this works the way you think. Within the same chat session with GPT3 you can ask it to explain addition, then ask it to do addition, and the explanation will be perfectly accurate but the sums it does will be complete rubbish. It's not enough to remind it.

The article og_kalu posted above goes into detail as to what they had to do to teach an LLM how to reason algorithmically in a specific problem domain and it was incredibly hard; much, much more convoluted and involved than just reminding it of the rules. Only an LLM that has gone through this intensive multi-step highly domain specific training regime has a hope of getting good results and then only in that specific problem domain. with a human you teach a reasoning ability and get them to apply it in different domains, with LLMs that doesn't work.

Take this comment in the article "However, despite significant progress, these models still struggle with out-of distribution (OOD) generalization on reasoning tasks". Where humans naturally generalise reasoning techniques from one problem area to another, LLMs flat out don't. If you teach it some reasoning techniques when teaching doing sums, you have to start again from scratch when teaching it how to apply even the same reasoning techniques to any other problem domain, every single time. You can't remind them they learned this or that when learning to do sums and to use it again in this context, as you would with a human, at the moment that flat out doesn't work.

The reason it doesn't work is precisely due to the limitations imposed by token stream prediction. The different tasks involving reasoning are different token stream domains, and techniques the LLM uses to optimise for one token stream domain currently only seem to apply to that token stream domain. If you don't take that into account you will make fundamental errors in reasoning about the capabilities of the system.

So what we need to do is come up with architectures and training techniques to somehow enable them to generalise these reasoning capabilities.

It appears not: "vaguely grammatical and has some of the right words" according to someone who actually knows:

https://www.reddit.com/r/lojban/comments/12i0d0i/chatgpt_app...

Not surprising, given it would have seen many orders of magnitude less Lojban training data than its English input (basically two books and maybe a few megabytes of web pages).

> I don't believe this works the way you think. Within the same chat session with GPT3 you can ask it to explain addition, then ask it to do addition, and the explanation will be perfectly accurate but the sums it does will be complete rubbish. It's not enough to remind it.

Again, I've had this exact experience with people many times as well, so again I don't think this in itself is any kind of indication of whether or not LLMs are all that different from humans in this regard. The point is not that there aren't things missing from LLMs, but that I don't find the claim that this behaviour shows how different they are to be at all convincing.

My experience is that people do not appear naturally generalise reasoning techniques very well unless - possibly - if they are trained at doing that (possibly, because I'm not convinced that even most of those of us with significantly above average intelligence generalise reasoning nearly as well as we'd like to think).

Most people seem to learn not by being taught a new technique and then "automatically applying it", but being taught a new technique and then being made to repetitively practice that technique by being prompted step by step until they've learnt to apply it separate from the process of following the steps, and tend to perform really poorly and make lots of mistakes when doing it by instruction.

> You can't remind them they learned this or that when learning to do sums and to use it again in this context, as you would with a human, at the moment that flat out doesn't work.

I don't know what you're trying to say here. Mentioning a technique to ChatGPT and telling it to go through it step by step is not flawless but it often does work. E.g. I just tested by asking GPT4 for a multiplication method and then asked it to use it on two numbers I provided and show its working, and it did just fine. At the same time, doing this with humans often requires a disturbingly high level of step by step prompting (having a child, I've been through a torturous amount of this). I won't suggest ChatGPT is as good as following instructions as people, yet, but most people are also really awfully horrible at following instructions.