[munksbeer]

When discussing this, may I ask (I know you are probably bored of the actual arguments), what does "trained models on data that wasn't theirs" actually mean in practice?

Again, I know these arguments have been done to death, but every human who reads source code that wasn't written by them, or views art that wasn't created by them, and practices against this art, is training their brain on data "that wasn't theirs".

They are frequently making a living doing so.

Is this distinction the scale, or is there actually a different more strict definition that we should be using as a common language to talk about this? As in, I should not even be reading certain source code if it is not licensed appropriate, or I will be in breach because I'm training myself illegally? And the same question for art, etc?

[VBprogrammer]

In general humans don't have perfect recall. Even people with what we might call a photographic memory don't have the ability to memorise millions of lines of code and output them with little effort.

It hinges somewhat on the concept of how much you believe things are being learned and how much is just pattern matching and borrowing a solution from memory. Certainly in the early days of Copilot it was possible to get it to output chunks of open source code near verbatim.

I think, generally, people are probably closer to believing that there is some kind of reasoning being carried out by these models than in those early days but it would also be easy to strip all of the immediately identifiable comments etc from the training materials to make it harder to detect.

[antonvs]

> how much is just pattern matching and borrowing a solution from memory.

It's easy to show that this is not the case. This is a well-known phenomenon in ML, known as generalization - specifically, compositional generalization. See e.g. https://research.google/blog/measuring-compositional-general... for a description - although note that that post is from 2020, and models have become much better at this since then.

People can "believe" what they want, but there's plenty of work that definitively falsifies beliefs about "borrowing a solution from memory".

[iwontberude]

If it outputs copyrighted material, which it does handily, then it doesn’t really matter.

[dpoloncsak]

A product is not a human. They are selling a product based off copy-righted material without the rights to it. It's a pretty easy line to draw, honestly.

[XMPPwocky]

Why is something being human or not relevant here?

[dpoloncsak]

Because the laws were written by humans for humans, and that's where they seem to be drawing the line