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Scientists should use AI as a tool, not an oracle

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Re: Scientists should use AI as a tool, not an oracle

#91

Earlier quoted context omitted.

This is true for a lot of things, not just AI. But in AI, a guy who didn't get a High School degree and wrote Harry Potter Fan Fiction is one of the leading voices in doomerism. The problem is you can't just "use logic and reason" because simple models are not good enough. The nuance dominates, but that's why we have experts. What's funny to me is that people will confidently argue with experts and others value their…

Not sure if you intended this, but it feels like the first sentence of your argument is more broadly a critique of the credentials of AI Safety proponents. Maybe you are distinguishing between doomers vs broader AI Safety proponents, but if not, I feel like the counterargument is that most people on the CAIS letter ( https://www.safe.ai/work/statement-on-ai-risk ) interface quite frequently with these AI models and a…

> it feels like the first sentence of your argument is more broadly a critique of the credentials of AI Safety proponents

It's a not so thinly veiled critique of Eliezer Yudkowsky.

> Maybe you are distinguishing between doomers vs broader AI Safety proponents,

I do. These are different classes of people. But many doomers mascaraed as AI Safety proponents. Just as many conmen mascarade as ML/AI researchers. I suspect distinguishing the groups is quite difficult for those without domain expertise.

> most people on the CAIS letter (https://www.safe.ai/work/statement-on-ai-risk)

I don't care about the opinion of most of these people (there are some I VERY much do), nor do I think this is a meaningful letter.

Interfacing with a model does not endow one with any level of expertise. If this were true, the whole thread would be ill founded because people using GPT are interfacing with it. Instead, one needs to actually deeply study these models. There are things we know about them, and quite a lot. The term "blackbox" gets thrown around a lot, but that doesn't make everyone's expertise on the matter equally valid. In fact, the more complex something is to understand suggests the fewer number of people are qualified to have a reasonable opinion on the matter. My complaint is we often act as if the opposite is true.[0]

My second big problem with the CAIS letter is it means nothing. All it says is "I don't want to kill all humans." This is a fairly universally agreed upon statement and is in fact the default statement. It does not say anything about the potential risk. That's a completely different matter.

Worse, many of the people who have signed this are literally at the helm of the ships steering us into a dystopian future (which is not covered by this toothless letter). So I'm not sure what meaning this is supposed to have other than pageantry. Do not forget that these are the same exact people pushing and promoting abuse of these tools. I do not blame Average Joe for thinking that GPT is equivalent to Google (which itself cannot be trusted at face value, but this does not make it a useless tool) when that is often the way that it is promoted/advertised. So if you are concerned, I wouldn't use this as evidence.

[0] There's an added problem that you can become above average in any given subject relatively quickly. This is a double edged sword because knowledge is valuable but it often results in one being over confident. And the learning difficulty grows exponentially, which is why there are so few experts in any given subject matter. Because expertise is understanding nuance and complexity. The great irony of the doomers is that they fall back on "unknown unknowns" while not putting effort towards putting a bound on that.

Re: Scientists should use AI as a tool, not an oracle

#92
post #87
post #81

Earlier quoted context omitted.

> Wait, no, it's "incorrect" in the sense that you asked it to do something, and the thing it gives you doesn't accomplish the task. You believe you "asked it do something," but that's just you anthropomorphizing the model and your interaction with it. Of course the AI companies encourage that perspective, but it's a factually dubious one at best. Judging whether a model's output is "correct" involves you imposing an…

It's actually not "anthropomorphizing the model". I passed it input in the serialized form known as "English text". I expected a response also in serialized English that I can then decode in my brain to something that comports with reality. If I requested from a web server some JSON giving me my bank balance, and the balance it gave me is not accurately reflecting reality, it's not anthropomorphizing anything to say…

> I expected a response also in ...

Exactly, you expected it, but that doesn't change what's actually happening. The model doesn't know what you expect. It can't read your mind. The best it can do is infer some things, such as that English input should produce English output - and the models are indeed pretty good at that!

> to something that comports with reality.

This is a rather unrealistic expectation in general, when you examine it. You raised a good example with which to do that, though:

> it actually wouldn't be clever or insightful for someone to say "no that's just a result of how the computer was programmed! You're imposing a human understanding of correctness on your bank balance!"

You're right, it wouldn't, because that's a very different situation which helps illustrate the point. The code for the bank app has been written to match your notion of correctness. That's only possible because it has a narrowly defined, specific purpose. It has all the necessary information needed to produce a correct response. The acceptance criteria are clear, including validation and integrity checks on the response. As a result, your expectations should be satisfied, and if they aren't, it makes sense to say that the bank app is not correct.

None of that applies to the AI models we're discussing. An LLM or image model doesn't have a narrowly defined, specific purpose. It can't possibly have access to all the information it needs to "answer" any possible "question" "correctly". It can't possibly have access to acceptance criteria specific to a question unless they're provided explicitly and in detail as part of a prompt - again, underscoring the importance of prompt engineering. And its ability to validate responses - check whether they "comport with reality" - is very limited, at least currently.

An example that's closer to the situation with an AI model would be a tool like a hammer. If you hold a hammer by its head and try to hammer in a nail with its handle, is the hammer "incorrect" when it fails at the task you have "asked" it to do?

> I don't care why it's giving me wrong information.

Just as with the hammer, if you want to be able to use these tools effectively, you should care why.

Re: Scientists should use AI as a tool, not an oracle

#93
post #92
post #87

Earlier quoted context omitted.

It's actually not "anthropomorphizing the model". I passed it input in the serialized form known as "English text". I expected a response also in serialized English that I can then decode in my brain to something that comports with reality. If I requested from a web server some JSON giving me my bank balance, and the balance it gave me is not accurately reflecting reality, it's not anthropomorphizing anything to say…

> I expected a response also in ... Exactly, you expected it, but that doesn't change what's actually happening. The model doesn't know what you expect. It can't read your mind. The best it can do is infer some things, such as that English input should produce English output - and the models are indeed pretty good at that! > to something that comports with reality. This is a rather unrealistic expectation in general,…

We’re talking about different things.

Let’s look at regular intelligence. Stuff in human brains.

If I ask a human a question like “how many sides does a square have?” and that human says “three”, that’s an objectively wrong answer, and I would say that that person is “wrong”.

The human brain also does not have a narrowly defined specialized purpose and can do a lot of things and yet we are perfectly ok still saying “true” or “false” to the truth values being asserted.

A truth proposition can have a “correct” or “incorrect” value. If a human gives me the wrong bank balance because they misremembered it, it’s still wrong regardless of the actual intelligence associated with it.

So again, I don’t think this kind of pedantry is actually useful because you’re not actually saying anything; you’re saying “these models aren’t trained on being correct, they’re on word patterns”, which was never disputed, but that is orthogonal to the truth value.

Re: Scientists should use AI as a tool, not an oracle

#94

Not just scientists, but everyone! My partner recently went a bit nuts writing an article with the help of GPT4. She was very proud of how productive she'd been until I asked if she'd actually searched for the papers GPT4 had referred to. Of course, many of the referred to papers didn't exist...

That is not writing with the help of GPT 4, that is letting it write for you! I can’t imagine doing anything creative and letting a computer source material for me without having reviewed the material first hand, even if it was accurate. Clearly, this is not where everyone’s head is at, and I suspect your wife’s workflow is more the common case. I’ve said from the outset that in academic settings you should be able t…

It's kinda scary to think that researchers would be using ChatGPT other than a rubber duck to bounce ideas off of.

There are a couple issues I can see in that people may be unaware of how much the AI's hallucinate, but also there's a real probability that people will pick and choose what they like based on what sounds correct vs what is correct.

AI is a great tool, but it's also convincingly deceiving at times, so much so that many people are totally oblivious to it.

Re: Scientists should use AI as a tool, not an oracle

#95
I would have thought scientists weren’t going to use these tools to do research considering they as a group are far more exposed to things like peer reviews and critical thinking than general society.

What worries me the most about these AI solutions, however, is their usage in the public sector. They can certainly be useful helpers, like, they can scan images for cancer and if added to existing processes involving humans, often lead to enhanced results. They can’t replace any existing methods, however, as we learned here in Denmark a few years ago. Unfortunately that lesson hasn’t been learned across the public sector. I think medicine and healthcare learned it, but right now, we’re replacing actual human controls, audits and sometimes decision making with AI or an unwarranted trust in AI results. Which is going to lead to some really terrible results considering how bad things like LLMs often are at being lucky in even “common knowledge” situations. It’s further enhanced by how some of the work it’s tasked to do isn’t as black-and-white as writing code is. We use AI tools in our daily work, and they are ok, but as anyone who’s used them for programming probably knows by now, they aren’t exactly great at being lucky. Sometimes they’ll hallucinate solutions that simply do not exist.

This is how they work, and as I said earlier, AIs can be great enhancers. They aren’t replacements though, and if we start treating them like they are, which is very tempting from a change-management and benefit-realisation perspective, we’re just going to get in trouble. This is unfortunately exactly what we’re doing, and why wouldn’t we? Most western public sectors have functioned on at least some form of new public management for two decades by now, sometimes longer. As a result the entire systemic culture is geared toward efficiency and cost reduction, even when it doesn’t really result in either efficiency and cost reduction on a broader perspective.

Now, if scientists are on board. Then what hope does a public bureaucracy have?

Re: Scientists should use AI as a tool, not an oracle

#96
post #68

Earlier quoted context omitted.

People constantly misevaluate their own limits though. Why should AI not be allowed to do that?

Professionals don't constantly misevaluate their limits, if the AI is to replace a professional it has to know its limits.

Current AI is for productivity boost, not to replace. And automation of certain use cases, but not all. It is already really good at those things.

Re: Scientists should use AI as a tool, not an oracle

#97

Earlier quoted context omitted.

If you knew everyone would ask gpt before doing anything, you would make gpt say what woudl generally be considered the better option. Not going to war, not committing suicide, etc. In this way even if war was the optimal decision according to some other utility function, the behavior of people is directed in a positive way. (Presumably)

Sure, if you also assume people follow whatever advice so given. They won't, even before the covert influence effort becomes popular knowledge, as it inevitably will. This destroys consumer trust in your product after you have successfully made that product indispensable, thus opening up a previously impossible vacuum in epistemology and thus access to power.

For the record I believe it to be immoral to manipulate humanity in this way. And I also believe it might be bad for bussiness.

I was just trying to explain to the guy above what I think the guy above that meant.

Re: Scientists should use AI as a tool, not an oracle

#98
post #38

Earlier quoted context omitted.

To be fair, people did this before ChatGPT. It's just the thing they point to as evidence now, and they'll always find something. The underlying problem is much bigger: 1) people confidently arguing with domain experts about topics that they have little to no experience in. 2) people valuing the opinions of arguers from 1 over experts.

To be extra fair, "domain experts" in some areas have had a bad few years; there are a couple of fields I can think of off the top of my head where the "experts" wheeled out to advise/scare the public are clearly more influenced by politics (or saving their own skin) than science. Replacing trust in experts with trust in LLMs is obviously dumb, but who is Joe Sixpack supposed to turn to?

"domain experts" are often totally wrong and there is nothing new about this.

When our state of knowledge of the world changes , "domain experts" have the most to lose and our state of knowledge of the world is constantly changing.

Most domains also don't have the exactness of a programming language so are exposed to the same human processes as displayed in a middle school popularity contest.

The whole concept of the "domain expert" is really a modern superstition. An especially powerful superstition because it is the superstition of those who believe themselves beyond superstition.

Re: Scientists should use AI as a tool, not an oracle

#99

Earlier quoted context omitted.

There is a subtle aspect of LLM AIs that is lost to most people: they are trained on the entirety of the Internet. That means whatever topic you ask these LLM AIs, there are multiple instances of that same information with different levels of seriousness and accuracy in their treatment of the subject. For example: if one asks a question using street slang, the answer generated will be generated from training data abo…

Theres actually even more subtlety here, in all of your examples the "knowledge" should theoretically be embedded nearby each other in the same vector space, so regardless of the style of language used, semantically they should all pull from similar weights, and thus give similar answers. This is one of the reasons why LLMs are so powerful.. because they seemingly understand the semantic relationships of words so reg…

That assumes that street slang discussions, using entirely different conceptualizations of ideas, would indeed be embedded nearby one another. Plus, both the street slang and ordinary language will tend to treat the information in a less precise, a less concept discriminating manner (meaning the subtle distinctions between issues may be lost in their discussions). In my tests, I find one indeed needs to use the subject matter expert for precise treatment of formal knowledge and generated answers that are more accurate.

Re: Scientists should use AI as a tool, not an oracle

#100
post #39

Earlier quoted context omitted.

> I rarely trust code it generates (at least for the language I mainly work in) as i’ve seen it make some serious mistakes (eg: using keywords in the language that don’t exist) It's only a mistake from your perspective. The model just generates text based the probabilities it learned during training. In that respect, there is no such thing as "incorrect" output because the model doesn't operate at that level of abstr…

Wait, no, it's "incorrect" in the sense that you asked it to do something, and the thing it gives you doesn't accomplish the task. I asked it "what is the PS3 game where the full version of To Kill a Mockingbird is in there?" and it responded back with "The Sabateour", when the correct answer would have been "The Darkness". That is incorrect by most definitions of the word, whether or not it's a consequence of the tr…

You're anthropomorphising too much. The machine did the correct thing; it's just that it is a prediction machine, not a magic question answering machine, so its 'correct' may not be what you wanted.

> I suppose we could get into details about epistemology and ontology about the nature of what an answer "is"

The machine has no concept of an 'answer'; when people call these things autocomplete on steroids, they're not really being that inaccurate.

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