The model provides surprisingly good responses on topics which I know are readily available online while being potentially troublesome to find the exact information I want. I have even found it useful when I know there is a tool for what I want but can’t recall the jargon used to find it via Google. Simply describing the rough idea is enough to get the model to spit out the jargon I need.
However, the moment I ask a real question that goes beyond summarizing something which is covered thousands of times online, I am immediately let down.
Is this just a result of the foundation of the model being the world best autocompletion engine? My assessment is “yes” and I don’t believe that any of the modifications coming, like plugins, will fundamentally change this.
Furthermore, I just don’t feel like the transformer architecture is suited for problem solving. Like I may just be a charlatan but self attention over the space of words does not seem like it’s going to be enough, and praying it falls out in emergent behavior if we can just add more parameters is… unscientific-ish? Now, if you could figure out a way to do self-attention over the space of concepts? Maybe you’ve got something.
I feel like AlphaGo ideas and some variation on MCTS is more likely to produce a solid problem solving architecture.
I'm very sure I said this from the start, against the ridiculous hype. Summarization of existing text is the *only* safe use case for LLMs. Anything else is asking for disappointment.
We have already seen it used as a search engine and it confidently hallucinates incorrect information. We have seen it pretend to be a medical professional or a replacement attorney or lawyer and it has outright regurgitated nonsensical and dangerous advice - making itself completely unreliable for that use-case especially since (deep) neural networks in general are still the same black-boxes, unable to explain and reason about their own decisions; making them unsuitable for high risk applications and use-cases.
As for writing code, despite what the hype-squad tells you both GPT-4 and ChatGPT the ground reality is that it generates broken code from the start and cannot reason why it did that in the first place. Non-programmers wouldn't question its output where as an experienced professional would catch its errors immediately.
Due to its untrustworthiness, it means than now programmers have to check and review the output that has been generated by GPT-4 and ChatGPT every-time in their projects than before.
The AI LLM hype has only further exposed its limitations.
Where GPT-4 shines for me is when I have a project swimming around in my head that I want to work on for fun. It can get you off of the ground quickly, and for side projects the quality and correctness of the output isn't that important.
For professional software development, GPT-4 is still wrong way too often for me to feel comfortable using it. And it's not all that much faster than going straight to the source anyways.
If chatGPT is too successful and people stop producing content because chatGPT is too successful, it might end up in a local optima that isn't so optimal.
I still use stack overflow regularly as an engineer.
Sometimes GPT-4 will have a quicker tailor-fit answer, but sometimes it will flounder as well.
This is the saddest version of ChatGPT I can imagine. I found that as search engines emulated natural language, their results got steadily worse.
I just want the Google results and interface from a long time ago.
Why? I'm not sure how could you expect anything else in the first place.
> ChatGPT and GPT-4 do relatively well on well-known datasets […] however, the performance drops significantly when handling newly released and out-of-distribution [where] Logical reasoning remains challenging for ChatGPT and GPT-4
But reading the paper the challenges it is failing on are ones that I wager the average human would fail on too (at least a good portion of the time).
The paper might strictly be accurate, but I think we should try and bring these papers back to a real-world context - which is that it’s probably operating above your average human at these tasks.
Is superhuman/genius-level capability really required before we say the LLMs are any good?
(I see this view on HN too - statements like ‘LLMs can’t create novel maths theorems!’ as an argument that LLMs aren’t good at reasoning, disregarding that most humans today can’t find novel/undiscovered maths theorems)
Probably the best feature of gpt-4 is the ability to use tools. For example, it may not be that good at calculating things. But it can use a calculator. And if you think about it, a lot of people (including mathematicians) aren't actually that good at calculating either. We all learn it in school and then we forget much of it. That's why we have calculators. It's not a big deal.
Gpt-4 is more than capable of knowing the best tool for the job. Figuring out how to use it isn't that hard. You can actually ask it "what's the best tool for X", get a usable response, and then ask a follow up question to produce a script in the language of your choosing that demonstrates how to use it, complete with unit tests. Not a hypothetical, I've been doing that in the past few weeks and I've been getting some usable results.
And that's put me in a mind of wondering what will happen once we start networking all these specialized AIs and tools together. It might not be able to do everything by itself but it can get quite far figuring out requirements and turning those into running code. It's not that big of a leap from answering questions about how to do things to actually building programs that do things.
Can you write this example in a way that's more comprehensible to humans, and then we can ask GPT-4 about it?
The two main problems I see with attributing AI to these programs are: 1. People will assume they are receiving intelligent response they can rely on without sanity checking. This is different than receiving the same response from other people because one learns to know who to trust and when. You can never trust these programs. 2. If/when real AI emerges it will be treated poorly because most people will assume it is the same "brainless" AI they were sold so many times before. In that respect the treatment of real AI will be equivalent to child abuse or slavery and will result in another giant black mark in human history.
However it's important to note one VERY important thing -- this is not a system that is designed to reason! At all, as far as I know. That just fell out of its ability for language somehow. So to just accidentally be able to reason like a 4 year old human (which are vastly clever compared to the adult of any other animal species I'm aware of) is incredibly impressive and I think the next obvious step is to couple this tech together with some classic computing, which has far exceeded human capabilities for logic and reason for decades already. If ChatGPT has some secondary system for reasoning and just uses the LLM for setting up problems and reading results, I think it could reach superhuman levels of reasoning quite easily.
For what it's worth, neither are we, really. Not disagreeing with anything you're saying, just musing.
> superhuman levels of reasoning
This one has always stumped me a bit though. I'm not quite sure what that looks like. Laplace's Demon?
People want it to perform better than any expert human at any possible subject before it's considered "real AI". It isn't enough for critics for it to be better than the average person at virtually everything its put to the test on.
It seems like there is some resentment and almost anger at this technology, particularly with the artistic AIs like Midjourney. I can understand that more readily, but what's the real beef with ChatGPT?
People seem to have a real tough time accepting that human brains might not be that special. They see things like GPT-4, and tend to fall into soothing mental traps to rationalize that innate but baseless rejection. I actually view all the sustained anger and resentment as a signal that we are making meaningful inroads into AGI, as it means that people are actually being impacted.
One of the most common mental traps is "It's just fancy autocomplete." People tend to stop there and don't proceed to consider that the veracity of that claim is irrelevant. Autocomplete or not, GPT-4 seems to be able to provide meaningful assistance to certain workflows that were previously only within the bounds of human cognition.
> People want it to perform better than any expert human at any possible subject before it's considered "real AI". It isn't enough for critics for it to be better than the average person at virtually everything its put to the test on.
It's quite amusing that some people have moved their goalposts to "well it's not a superintelligence, therefore it's worthless". Simultaneously, it's highly depressing, because it means various actors will likely achieve AGI while the rest of us are still bickering about autocomplete and Chinese rooms.
We don't exactly know what it can and can't do, a property which in a computer program at any rate is deeply mysterious and unusual. It initially gives the appearance of being a human which knows everything. This leads a lot of people to angrily declare that its appearance is deceptive, and in searching for words to describe in exactly what way it falls short, they incorporate flawed intuition on what it is capable of. So there's a lot of back and forth right now as we collectively swap memes to try and make sense of such a dramatic development.
And many of those things are worse at their task than a person except for speed and scaling. Can a machine be fooled by dazzle for recognizing a face in a way a human can't? Sure, but nobody is willing to pay for a human to go through everyone's photo albums...
But does ChatGPT "use AI" as a tool in the same sense that Spotify's recommendations "use AI" or is it "an AI" in the sense that it's an independent consciousness/agent?
This is the first time so many people have disagreed on that part. And that skews the debate into "a person is better" vs talking about if a person is even practical in most of the situations we'd use this.
But in real-world contexts, there are some tasks that just about anyone could do, others where "average" human performance isn't good enough and you need to hire an expert, and also some jobs that can only be done by machine.
So it seems like the bar should be set based on what you think is necessary for whatever practical application you have in mind?
If it's just a game, beating an average chess player, someone who is really good, or the best in the world are different milestones. And for chess there is an ELO ranking system that lets you answer this more precisely, too.
A paper about how well chatbots do on some reasoning tests can't answer this for you.
When they conclude that GPT4 "does not perform astonishingly well" - what is this compared to?
They never define what 'doing well' looks like, were not able to identify an application that does better than GPT4, and also were not able to say what a human benchmark would be if given the same task.
I can say though that I read the sample question and got it wrong too, so these aren't trivial questions we are giving GPT4.
So based on this, I just don't really understand how they can support their conclusion that it "does not perform astonishingly well".
Likely the future of training these systems will come from interacting with their users and perhaps directly with the tools and compilers too. They can learn from that without needing a new corpus of human-human interactions.
Until pretty recently most people would probably say “the average human is very flexible at solving reasoning tasks compared to machines which find reasoning incredibly challenging“.
Now it’s “well of course this AI which wasn’t specifically trained for verbal reasoning can beat an average human at verbal reasoning - humans are useless at almost everything!”
Your goalpost seems to be that GPT needs to be better than experts in their field to be considered “good” at something - but I think it’s just interesting to reflect that that’s the benchmark we are applying now.
While I haven’t done experiments with it hooked up to enough resources to really solve problems autonomously, providing it access to lookup information (e.g., searching wikipedia) and do simply computation (e.g., send python expressions to be evaluated) it figures out a lot more than just the chat interface alone without resources, without hand holding. I think autonomously solving problems where the necessary information is in the universe covered by training data and accessible resources is not unrealistic.
Although, that’s just a personal anecdote.
We don't really tutor people how to write too much assembly anymore, or hand-compile code. So if you're arguing that ChatGPT meets the definition of a tool, or a servant, better than a tutor, fair, but if you're further arguing that that makes it somehow less valuable than a tutor (in this case), I'm not sure I can come along there.
I think the way that Ilya suggests that the “test for consciousness is to train a model with an absolute absence of any training example remotely referring to the notion of a self or of feeling, and then ask it questions about feeling. If the model can do it, congrats, you’ve discovered consciousness.” Similarly, if you train an architecture on exclusively the building blocks of a particular class of problem, and also avoid training it on any sort of problem where it could just reason by analogy and get a correct answer (isolating first principles thing as the only option), then if it can solve the problem you have a genuine problem solving architecture.
It's not cheating for people so asserting that it's cheating for machines just seems like goal post shifting more than anything.
Like this idea to pass the machines through frankly ridiculous hoops that humans wouldn't even pass is just..ehh. you seen how children with no language development in childhood turn out ?
It just misses the point entirely.
It's like the user down the thread said. Some isolate groups will build asi while the rest of the world is bickering about philosophical zombies and consciousness.
I genuinely appreciate this argument, and was considering it myself. In which case, I’d almost argue that we “have” already achieved AGI, and maybe it’s just not that thrilling.
You don’t read a paper for its conclusion. A good question to ask about a scientific paper is “what did they actually do?” In this case, they asked ChatGPT (presumably GPT3.5) and GPT4 a bunch of logical reasoning questions from some benchmarks and compared the benchmark scores to RoBERTa. That’s it. Running benchmarks can be useful, but how much you care about the benchmarks is up to you.
Higher scores are better, so it does seem promising that GPT4 got more questions right. The scores aren’t that meaningful me, but it seems like it’s objective confirmation that GPT4 is better than previous systems on logical reasoning?
Maybe the benchmark scores are more meaningful to someone else? What else have these benchmarks been used for?
I think my view is just that if your paper is called "Evaluating the Logical Reasoning Ability of GPT-4" and your conclusion is "logical reasoning remains challenging for GPT4" then you should have something in your paper to back up that statement that's more objective, particularly if the findings appear to be that it performs better at logical reasoning than anything else the paper identifies to date.
It's supposed to be an academic paper, not a tumblr post.
Running benchmarks seems like a reasonable way to do it. The objective statements are the benchmark results. They are there. That's the main result of the paper.
I would wager that that has not been the experience for the general population (read: non-technical people) and/or that degradation of results has not been because of emulating natural language but because of other factors (like advertising dollars).
Search engines have become incredibly more accessible for non-techies during the past 3 decades. Sure, even today a techie is usually able to coax higher quality results out of a search engine, but it's still a pretty recent advancement that an average Joe can just announce their question out loud and a device on the shelf will not only figure out what they are asking with a decent degree of accuracy, but it will also go search for something relevant, extract an answer, and then speak it back to the user in a pretty sensible way.
It is in this senses in particular that ChatGPT feels like a natural progression for search engines.
And because the majority of people have a better experience, I dismiss your second option of other factors being at play.
That's fine, though the point I was (clumsily?) trying to make was that there are different factors here that allow multiple things to be true at the same time: power users routinely feel like search result quality is going down, and I think you can pretty objectively show that to be true in many cases.
Simultaneously, though, the barriers for "normal" people to do decent searches have dropped dramatically - there was an accessibility hurdle that was previously challenging for a lot of people and it's incredibly better now vs just a few years ago. This too, I believe, can be shown to be objectively true in many cases. (anecdotally as well - just last week I watched a number of very un-technical senior citizens get what they wanted out of Google and I didn't see much evidence that it was because of their skill at crafting good search queries).
And what I've found so far is that when I place it in the same mental bucket as the interface to a modern search engine (not the search engine itself, but the interface for both input and output), it actually fits in pretty well there in many ways. Not in every way, of course, but things like the nuances of crafting prompts and how a scarcity or abundance of reference material affects its output.
I'm talking about it too. If I enter a specific phrase into a search engine that can be only found on a handful of websites, I expect it to return those results to me. Like, typing the VAT ID of my company will return bunch of information about it on various sites. This is absolutely not going to work with a LLM - instead, at best it may notice that what you typed looks like a VAT ID and will then proceed to give you information about a company it completely made up. The mental model of understanding what works with LLMs and doesn't is drastically different from a search engine. Human memory on steroids is a much better (though of course still not perfect) model.
If using the analogy of human memory works for you - that's great! To me, it's not as good a fit, but that's ok.
> The mental model of understanding what works with LLMs and doesn't is drastically different from a search engine
Agreed! But again, that's not what I'm talking about. :)
Benchmarking is comparative - that’s the whole point - so the conclusions aren’t actually backed up by the paper.
That's what you said earlier you were talking about, and that's what I replied to. Now you're saying that you're in fact not talking about "the mental model of understanding what works with LLMs and doesn't" at all. Seems you have to improve your communication skills mate ;]
What I'm saying is that using LLMs while imagining them to be kinda like search engines is just a way to get burned by hallucinations and disappointed with poor results. They don't work even remotely similar to search engines, neither internally nor for an external observer. For some kinds of input they may trick you into believing they actually do, but that impression will fall apart pretty quickly once you try to actually exercise it. That's how you get people who are genuinely shocked that ChatGPT gave them references to papers that were completely made up, for example - which is something that shouldn't surprise anyone using this tech at all, as that's just how it works.
It seems though that definitions of agi have since shifted to "better than human experts in all tasks" in which case no...not yet.
If the model is basically on par with experts then it's still human fallible. But...suppose a general intelligence that is the level at each task as the chess engines of today is at chess.
Basically the, "Oh you thought that was a mistake ?, no you just didn't understand the program" level of intelligence even for the smartest of humans.