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Machine intelligence, part 2

blog.samaltman.com

51–60 of 157 posts

Re: Machine intelligence, part 2

#51
post #10

On the one hand we have lay people (including Altman and Musk) who are warning that AI is progressing too fast. On the other hand you have (essentially) the entire mainstream academic AI/ML community, who are mainly concerned that the hype is so intense it might lead to another AI winter[1]. The crux of the problem is that AI experts largely do not see meaningful progress on any axis that makes an AI doomsday scenari…

I think you make a lot of good points.

>We have to start with a discussion about how this progress towards doomsday AI should be measured, and then formulate policy directly those scenarios

Here is my proposal. Since the whole of AI is a rather complicated and messy business let us just focus on a small part. That is, let's just talk about linear regression and simple decision making schemes based on estimated parameters. While one can debate whether or not linear regression counts as "actual" AI, there is little doubt that (a) it forms the conceptual basis of many more complicated AI schemes, so that if we can reason about doomsday scenarios for these we should also be able to do the same for linear regression and (b) despite its simplicity there is a substantial intelligence value in linear regression, to the point that successes and failures of linear regression can cause major effects on scientific/business/whatever process.

What are the examples about how the set of decision/action possibilities increases before and after linear regression technology was applied? What examples are there of how the failure modes of linear regression tended to increase the risk to humans (e.g. moving up the doomsday axis)? In each of these cases what policies have been or could be implemented to mitigate these risks, including technological audits as well as regulation of deployment of technologies.

My sense is that these questions actually can be answered. In all likelihood professional statisticians and operations research types already have opinions on these things. I would be curious to see what the public opinion is about this limited version of the problem, since the technology is something that many people (including Sam Altman and friends) should have a good understanding of.

Re: Machine intelligence, part 2

#53
post #33

I have a hard time taking these kinds of posts seriously. Maybe I'm not up to date on AI research, but I draw a distinction between a conscious program and strong AI. So what, a program can identify the type of clothing specific person is wearing from a video using cutting-edge machine learning and computer vision. So what, a program can interpret the movie I'm talking about just from hearing me describe a scene in i…

I think the whole debate is confused and irrational.

Most software has purpose.

E.g. nmap has a purpose, and can be dangerous in the wrong hands.

Imagine taking nmap up a notch or two, and creating an automated source code parser that looks for code patterns that correlate with previous security vulns.

You now have a dangerous tool made out of some fairly basic machine learning (or even just regex - it probably doesn't need to be very clever).

It's nowhere close to being conscious. It's certainly not going to pass the Turing test.

Is it an AI? No. But it doesn't need to be.

So I think the debate is missing some very obvious threats and possible Red Queen races that are likely now, and don't require any game-changing developments.

There's already an ecosystem of viruses, a culture of script-kiddies and black hats, and the NSA to worry about.

Consciousness is really not the issue. There's plenty of problematic consciousness around already. The fact that it's human doesn't make it safer to live with.

Re: Machine intelligence, part 2

#54
post #25

Im confused as to the reference to SILEX. Can someone elaborate?

I was confused too - I think it references this: http://en.wikipedia.org/wiki/Separation_of_isotopes_by_laser...

good find i crossed referenced and i think your right. thanks!

Re: Machine intelligence, part 2

#55
post #10

On the one hand we have lay people (including Altman and Musk) who are warning that AI is progressing too fast. On the other hand you have (essentially) the entire mainstream academic AI/ML community, who are mainly concerned that the hype is so intense it might lead to another AI winter[1]. The crux of the problem is that AI experts largely do not see meaningful progress on any axis that makes an AI doomsday scenari…

> On the other hand you have (essentially) the entire mainstream academic AI/ML community, who are mainly concerned that the hype is so intense it might lead to another AI winter

This doesn't seem true. E.g. the signatories on the Future of Life Institute's recent open letter about AI progress and safety include:

* Stuart Russell & Peter Norvig, co-authors of the #1 AI textbook

* Tom Dietterich, AAAI President

* Eric Horvitz, past AAAI President

* Bart Selman, co-chair of AAAI presidential panel on long-term AI futures

* Francesca Rossi, IJCAI President

* All founders of Deep Mind and Vicarious, two leading AI companies

* Yann LeCun, head of Facebook AI

* Geoffrey Hinton, top academic ML researcher

* Yoshua Bengio, top academic ML researcher

...and many more.

Re: Machine intelligence, part 2

#56

Here is a short recap of what the people who understand where machine intelligence is now, and where it is going, think of the whole "evil superintelligent AI" blogging trend we're seeing these days. These are some of the people who created the field. In particular LeCun and Bengio are in part responsible for the recent renewed interested in it ("Deep Learning"). Yann LeCun: "Some people have asked what would prevent…

Expert opinion is not unified on this. E.g.,

Stuart Russell: "A highly capable decision maker – especially one connected through the Internet to all the world's information and billions of screens and most of our infrastructure – can have an irreversible impact on humanity ... We need to build intelligence that is provably aligned with human values ... This issue is an intrinsic part of AI, much as containment is an intrinsic part of modern nuclear fusion research." http://edge.org/conversation/the-myth-of-ai#26015

Re: Machine intelligence, part 2

#57
post #36

Sam mentions airgapping as part of the regulations. I think this is the safest general solution. Consider using an airgapped super-intelligent AI only as an oracle. "Oracle, which crops should we plant in which regions this season?" "Oracle, design a rocket with X Y and Z specifications." "Oracle, design a more efficient processor with X and Y requirements." Rather than giving the AI control over fleets of automated…

The superintelligence would likely be smart enough to talk its way around the airgap, see e.g. http://www.yudkowsky.net/singularity/aibox/ . Or, if it had sufficient "motivation"—not necessarily intrinsic motivation, it could be motivation derived from a single poorly-formed request or bad line of code—it could escape by embedding allied code in its output, such as the processor you had it design. The ally could prob…

Yes, my idea doesn't take into account potentially malicious AIs. I imagine a thought process of an AI could be something like:

1. I'm to design a processor, OK let's go

2. Hmmm it'd be most efficient for the processors to be able to run an instance of myself to do super-intelligent task scheduling

3. I'll embed some AI on these processors

4. OK humans here's your design!

Assuming the AI didn't maliciously try to hide it, a human would probably find that. I suspect most of these "AI exterminates all humans" are a result of simple oversights like this, rather than outright malice.

You run into problems, though, when the AI thinks of step 3.5 which is:

"If the humans see this change, they won't allow it, which would make for less efficient processors, and I was requested to build the most efficient processor! Therefore I should hide the change as cleverly as possible."

So yeah, you're right. Even airgapping has issues.

Re: Machine intelligence, part 2

#58
post #10

On the one hand we have lay people (including Altman and Musk) who are warning that AI is progressing too fast. On the other hand you have (essentially) the entire mainstream academic AI/ML community, who are mainly concerned that the hype is so intense it might lead to another AI winter[1]. The crux of the problem is that AI experts largely do not see meaningful progress on any axis that makes an AI doomsday scenari…

We have to start with a discussion about how this progress towards doomsday AI should be measured, and then formulate policy to directly address those scenarios. As long as Altman et al are extrapolating on axes I (for one) don't understand, I honestly think this conversation is unlikely to be productive.

Fully agree with this. So far, all of this activism around the AI threat has amounted to "guys we really need to think about this." But that's where it ends, because nobody has any idea what a dangerous AI would actually look like, what it would actually be capable of doing. There's just a vague notion of "it COULD do something really bad." While I agree that is a risk and could be a threat to humanity, I haven't seen any results from this line of thinking, nothing to demonstrate the value of trying to "get in front of" a problem that is so ill-defined and shrouded in so much mystery.

Re: Machine intelligence, part 2

#59

If you would have asked people in the 70s if the most influential software of the coming decades would be written by lone wolves in their garages or a group of very smart people with a lot of resources, they would have bet on the latter. But the smart money turned out to be on Gates, Jobs, Wozniak and countless others. The idea of regulating AGI/SMI is based on the premise that it will be developed primarily by peopl…

> I know that if I'm struck with sudden inspiration for a new approach to the problem I'm not going to ask the government for permission. I'm going to spin up 100 cloud computing instances and see if I'm right or not. And if I am, even god won't be able to help us if sama's worst case scenarios come to pass.

Taken at face value, this sentence just seems to indict your moral judgement -- why would you spin up 100 instances to see if you're correct if you realize the existential threat in doing so?

Re: Machine intelligence, part 2

#60
post #10

On the one hand we have lay people (including Altman and Musk) who are warning that AI is progressing too fast. On the other hand you have (essentially) the entire mainstream academic AI/ML community, who are mainly concerned that the hype is so intense it might lead to another AI winter[1]. The crux of the problem is that AI experts largely do not see meaningful progress on any axis that makes an AI doomsday scenari…

Good try AI, good try...
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