Hacker News new | past | comments | ask | show | jobs | submit login

> GPT and human brain have nothing in common

Here we go again. They must have something in common, because for about 90% of the tasks the language model agrees with humans, even on novel tasks.

> We, as humans, do not use language in a generative way

Oh, do you want to say we are only doing classification from a short list of classes and don't generate open ended language? Weird, I speak novel word combinations all the time.




No, what is meant is that the next word I speak/write after a current word are not based on a statistical model, but on a world model which includes a language structure based on a defined syntax and cultural variaty. I actually mean what I say while the ChatGPT just parrots around weights and produces an output based purely on statistics. There is zere modeling which translates into real world ( what normally we call "understanding" and "experience" ).

As was said, a different architecture.


Oh, I see. Then I agree with you, an isolated model can't do any world modelling on its own. No matter how large it is, the real world is more complex.

It might be connected to the world, of course. And it might even use toys such as simulators, code execution, math verification and fact checking to further ground itself. I was thinking about the second scenario.




Guidelines | FAQ | Lists | API | Security | Legal | Apply to YC | Contact

Search: