When a person uses the phrase "No true understanding" I can tell they don't know what they are talking about at all.

It can engage, use, explain, transform and apply highly sophisticated concepts, philosophies, styles, and models of the world in writing. If that isn't understanding...

Indeed.

It can also write non-trivial code that works. There's a saying "if you can't code it, you don't know it". Conversely, if you can code it, you do understand it, at some functional level.

There's a distinct difference between asking somebody to write/copy/show a complex concept and understanding it. What I don't understand (get it?) is how people are still conflating LLM's behavior with true understanding of concepts when it's obviously not the same thing.

Please provide the definition of "true understanding." I think the only good argument here is that it lacks "lived experiences" and has synthetic understanding. That being said, have you been to a university? Profs seem to be entirely based on a synthetic understanding of the world anyways.

"No true understanding" is the new "no true Scotsman." If you're still repeating this line in mid-2023, you're not meaningfully engaging with the technological developments that are occurring in front of your eyes.

Not at all. Being able to give an example of something or spit something out that resembles a concept is not the same thing as understanding it, at least in my opinion. Keyword being true understanding, although I'll concede that it might have arguably basic understanding of such concepts.

You need to define "true understanding" in some concrete, measurable way, or accept that you're just using it to avoid thinking clearly about AI capabilities.

The difficulty with that is that trying to define "true understanding" crosses deeply into the philosophical realm. Moreover, a lack of ability to define a term does not invalidate my position. That being said, I'll instead present you with a question intended to display what I believe is the difference between the two. If I write an example of an integral, it clearly shows that I know what an integral is, but does that mean that I understand integrals? Even if I could concisely answer any question you asked about integrals (i.e. an all-knowing AI), that is not the same as my definition of "truly understanding" integrals. To pose another philosophical question which highlights what I believe it is to "truly understand" something: Does the library of babel understand? I would say that despite it having the answer to any question you ask, it does not "truly understand" anything. I wish that I could put the difference between these two into concise wording, but alas I've been unable to quite put my finger on it despite having spent some good part of the day giving thought to it.

Some of these concepts are explained/explored much better than I could do on the wikipedia[0] page for understanding, particularly the "Assessment" section.

[0]https://en.wikipedia.org/wiki/Understanding

What about the AP-Calc student that has "merely" practiced hundreds of integrals and is therefore equipped, not just to pass the examination, but to use integrals as part of more complex theories down the line?

If they know only enough to apply the concept successfully without knowing its fundamentals, have they "understood" it?

memory, internal iteration and scratchpads can and have been added. Foundation models don't include this yet, but it's not unexplored territory. Online learning is more difficult but I'd argue that various fine-tuning and control approaches are slowly working towards that.

So what is a brain other than a very complex non-linear function which takes inputs, iterates on them, integrates them with memory and eventually generates output?

> is that it doesn't truly understand anything at all, but is just instead (in simple terms) a large matrix of inputs to outputs

The first step to defeating the tiger is to realize that it cannot hurt you, for it is only made of simple atoms.

> So what is a brain other than a very complex non-linear function which takes inputs, iterates on them, integrates them with memory and eventually generates output?

A thing that processes and embodies sensory input, makes informed guesses about other people's intentions and values, grows tumors, worries about the dirty dishes.... How many other "complex non-linear functions" are made of meat?

>> is that it doesn't truly understand anything at all, but is just instead (in simple terms) a large matrix of inputs to outputs

> The first step to defeating the tiger is to realize that it cannot hurt you, for it is only made of simple atoms.

This is now my favorite rebuttal when people claim LLMs are simply some form of math.