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Armed police swarm student after AI mistakes bag of Doritos for a weapon

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171–180 of 468 posts

Re: Armed police swarm student after AI mistakes bag of Doritos for a weapon

#171
The "AI mistake" part is a red herring.

The real question is: Would this have happened in an upper/middle class school.

The student has dark skin. And is attending a school in a crime ridden neighborhood.

Were it a white student in a low crime neighborhood, would they have approached him with guns drawn?

The AI failure is masking the real problem - bad police behavior.

Re: Armed police swarm student after AI mistakes bag of Doritos for a weapon

#172
post #15

Sad for the student. Imagine the head scratching that's going on with execs who are surprised things might work when a probabilistic software is being used for deterministic purposes without realizing there's a gap between it kind of by nature.

> Imagine the head scratching that's going on with execs I can't. The execs won't care and probably in their sadist ways, cheer.

Fair. Only a matter of time until it's big enough that it can't be avoided.

Re: Armed police swarm student after AI mistakes bag of Doritos for a weapon

#174
post #3

>Omnilert later admitted the incident was a “false positive” but claimed the system “functioned as intended,” saying its purpose is to “prioritize safety and awareness through rapid human verification.” It's ok everyone, you're safer now that police are pointing a gun at you, because of a bag of chips ... just to be safe. /s Absolutely ridiculous. We're living "computer said you did it, prove otherwise, at gunpoint".

We got our cyberpunk future, except none of it's cool and everything's extremely stupid.

I recommend rewatching the trilogy of Brazil, 12 Monkeys and Zero Theorem.

It's sadly the exact future that we are already starting to live in.

Re: Armed police swarm student after AI mistakes bag of Doritos for a weapon

#175
It’s unsurprising, since this kind of classification is only as good as the training data.

And police do this kind of stuff all the time (or in the very least you hear about it a lot if you grew up in a major city).

So if you’re gonna automate broken systems, you’re going to see a lot more of the same.

I’m not sure what the answer is but I definitely feel that “security” system like this that are purchased and rolled out need to be highly regulated and be coupled with extreme accountability and consequences for false positives.

Re: Armed police swarm student after AI mistakes bag of Doritos for a weapon

#177

If these AI video based gun detectors are not a massive fraud I will eat one. How on Earth does a person walk with a concealed gun? What does a woman in a skirt with one taped to her thigh walk like? What does a man in a bulky sweatshirt with a pistol on his back walk like? What does a teenager in wide legged cargo jeans with two pistols and a extra magazines walk like?

The real issue is that they obviously can't detect what's in a backpack or similar large vessel.

Gait analysis is really good these days, but normal, small objects in a bag don't impact your gait.

Re: Armed police swarm student after AI mistakes bag of Doritos for a weapon

#178
I wonder if the AI correctly identified it as a bag of Doritos, but was also trained on the commercial[0] where the bag appears to beat up a human (his fault for holding on too tight) and then it destroys an alien spacecraft.

[0] https://www.youtube.com/watch?v=sIAnQwiCpRc

Re: Armed police swarm student after AI mistakes bag of Doritos for a weapon

#179
It sounds like the police mistook it as well:

> “They showed me the picture, said that looks like a gun, I said, ‘no, it’s chips.’”

So AI did the initial detection, but police looked at it and agreed. We don't see the image, but it probably did look like a gun because of a weird shadow or something.

Fundamentally, this isn't really any different from a person seeing someone with what looks like a gun and calling the cops, only it turns out the person didn't see it clearly.

The main issue is just that with increased numbers of images, there will be an increase in false positives. Can this be fixed by including multiple images, e.g. from motion of the object, so police (and the AI) can better eliminate false positives before traumatizing some poor teen?

Re: Armed police swarm student after AI mistakes bag of Doritos for a weapon

#180
There are two basic ways AI can be used:

1. To enhance human productivity; or

2. To replace humans.

Companies, particularly in the US, very much want to go with (2) and part of the reason they can is because there are zero consequences for incidents like this.

A couple ofexamples spring to mind:

1. the UK Royal Mail scandal where a bad system accused postmasters of theft, some of whom committed suicide over the allegations. Those allegations were later proven false and it was the system's fault. IMHO the people who signed off and deployed this should be charged with negligent homicide; and

2. The Hertz case where people who had returned cars were erroneously flagged as car thieves and report was made to police. This created hell for people who would often end up with warrants they had no idea about and would be detained on random traffic stops over a car that was never stolen.

Now these aren't AI but just like the Doritos case here, the principle is the same: companies are trying to replace people with computers. In all cases, a human should be responsible for reviewing any such complaint. In the Hertz case, a human should check to see if the car is actually stolen.

In the Royal Mail situation, the system needs to show its work. Deployment should be against the existing accounting system and discrepancies between the two need to be investigated for bugs until the system is proven correct. Particularly in the early stages, a forensic accountant (if necessary) should verify that funds were actually stolen before filing a criminal complaint.

And if "false positive" criminal complaints are filed, the people who allowed that to happen, if negligent (and we all know they are), should themslves be criminally charged.

We are way too tolerant of black box systems that can result in significant harm or even death to people. Show your work. And make a human put their name and reputation to any output of such systems.

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