They interpolate data in an XYZ dimensional space. The implications of that is beyond our comprehension.
I have a hard time believing that all novel concepts yet to be discovered are contained within that space, though.
You might as well say AI can only think of things humans can, so even if they invent new maths or science they can't go beyond the space of human thought.
You might as well say AI can only think of things humans can, so even if they invent new maths or science they can't go beyond the space of human thought.