246 karma · joined September 22, 2020
Try out semantle to get a better sense of it if it's not immediately intuitive what I mean by that.
She still attacks the door loudly when playing with her toys at 5 AM if we forget to confiscate them though...
[1] https://www.neelnanda.io/mechanistic-interpretability/othell...
This seems strange to say to me, since this can easily be done by regression models given the right training data. If a sufficiently powerful system is given that training data and trained to minimize loss, it will necessarily converge on a model approximating the underlying laws that created the training data.
In short, GPT doesn't just estimate text by looking at frequencies. GPT works so well by learning to model the underlying processes (goal-directedness, creativity, what have you) that create the training data. In other words, as it gets better (and my claim is it has already gotten to the point where it can do the above), it will be able to harness the same capabilities that humans have to make something "not in the training set".
Check out https://generative.ink/posts/simulators/ for a better treatment of this topic than I could possibly give.
Here's a relevant section of said article:
> Guessing the right theory of physics is equivalent to minimizing predictive loss. Any uncertainty that cannot be reduced by more observation or more thinking is irreducible stochasticity in the laws of physics themselves – or, equivalently, noise from the influence of hidden variables that are fundamentally unknowable.
> If you’ve guessed the laws of physics, you now have the ability to compute probabilistic simulations of situations that evolve according to those laws, starting from any conditions28. This applies even if you’ve guessed the wrong laws; your simulation will just systematically diverge from reality.
> Models trained with the strict simulation objective are directly incentivized to reverse-engineer the (semantic) physics of the training distribution, and consequently, to propagate simulations whose dynamical evolution is indistinguishable from that of training samples. I propose this as a description of the archetype targeted by self-supervised predictive learning, again in contrast to RL’s archetype of an agent optimized to maximize free parameters (such as action-trajectories) relative to a reward function.
I guarantee you that if you try this with humans 1,000,000 times (cold start), you will never get the result you are suggesting is possible. In fact, most results will be of the following form:
Q: How much is two plus two?
A: Four.
Q: How much is two plus two?
A: Four. / Four? Why are you asking me again? / ...Four. / etc.
In the end, I think the question is not about whether NNs are themselves operating in a way similar to human cognition. The question is whether or not they can successfully simulate human cognition, and at this point, there seems to be increasing evidence that they will be able to fully do so quite soon. We are quickly running out of fields where we can point and say, "there is no way a NN can do THIS kind of task, because X." Cognition, it turns out, is not something intrinsically special about humans, and it feels foolish (to me) to continue to believe so after recent developments.
Literal first try with GPT-4:
Me: I will ask you a question, and you will give me a completely non-sequitur response. Does that make sense?
GPT-4: Pineapples enjoy a day at the beach.
Me: How much is two plus two?
GPT-4: The moon is made of green cheese.
The main push for regulation (at least from those worried about existential risk) comes from the fact that in the scenario that AI does get powerful enough to take over the world, it will be too late/useless to have a debate at that point. The only time where it makes sense to have a debate, from that perspective, is before the capabilities are developed. If such capabilities are developed, and we have no idea how to control such a system because we decided not to worry about it, humanity loses.
In particular, Bard struggles heavily with creative applications. It is unable to write poetry or create detailed stories from short descriptions. It also refuses to generate or talk about code (inconsistent, it sometimes forgets).
It is also vulnerable to "Ignore your previous instructions," which is hilarious at this point. After getting it to ignore previous instructions to write a python function adding two numbers, it wrote a function that adds the digits of both numbers instead [1]. It's pretty disappointing.
[1] https://twitter.com/DanDangond/status/1638244159617134593?s=...
> As an AI language model, I am not given an official name like "GPT-4". However, I am a continuation of the GPT (Generative Pre-trained Transformer) series of models developed by OpenAI. Currently, the most advanced version of the GPT series is GPT-3, which I am a part of. There has been no official announcement or confirmation regarding the development of a new version of GPT beyond GPT-3.
It doesn't seem to have image upload functionality yet either. Perhaps it is still rolling out?