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Re:Amazon defeated Rekognition shareholder revolt by a large... by tastygreenapple on Wednesday May 29, 2019 @01:09PM (#20042705)
It sounds preferable to calculate risk scores deterministically rather than rely on Law Enforcement's discretion.

Risk scores are computed for every traffic stop, wouldn't you want to take that process away from the office and give it to a computer?

Re:Amazon defeated Rekognition shareholder revolt by a large... by freeone3000 on Wednesday May 29, 2019 @01:12PM (#20042752)
No! Because, for some reason that has no basis in reality, people think computers are less biased than humans! They trust computers OVER PEOPLE, even if the computer is racist, or just wrong.

Humans are accountable, changeable, cross-examinable. Computer systems are not. Please do not give enforcement systems over to computer systems, and have the bias calcified forever.

Re:Amazon defeated Rekognition shareholder revolt by a large... by freeopinion on Wednesday May 29, 2019 @02:29PM (#20043668)
I'm not arguing for or against computers vs humans, but your argument is puzzling to me.

Computer systems are accountable, changeable, and cross-examinable. Arguably more so than humans.

I do stipulate that computer systems can be racist or otherwise biased and can be "just wrong".

Re:Amazon defeated Rekognition shareholder revolt by a large... by ddxxdd on Wednesday May 29, 2019 @02:36PM (#20043754)
I fully agree; a neural network can be continuously trained. Software can continuously perform A/B testing and change its mind when its current procedure proves inefficient.

The human mind tends to be set in its ways.

Re:Amazon defeated Rekognition shareholder revolt by a large... by freeone3000 on Wednesday May 29, 2019 @03:46PM (#20044530)
But it doesn't. Current systems do not do this, but people trust in them because machine learning is "more accurate", somehow. It's a huge problem managing expectations around a black box. Online training does not happen in any form at scale. These "fair" systems are, by and large, nonsense.
Re:Amazon defeated Rekognition shareholder revolt by a large... by lotu on Wednesday May 29, 2019 @01:15PM (#20042778)
It really sounds preferable to me, even if the initial versions of these algorithms are biased. They will provide a concrete thing against which to test for bias and improve against. It is easily verifiable if your changes to an algorithm have removed the bias you are worried about. Conversely it is basically impossible to tell if your training on a human has changed their biases in the field, sort of just having them do their job again and see if they are biased.
Re:Amazon defeated Rekognition shareholder revolt by a large... by acct1771 on Wednesday May 29, 2019 @01:35PM (#20043031)
> It is easily verifiable if your changes to an algorithm have removed the bias you are worried about.

Please never enter politics.

Re:Amazon defeated Rekognition shareholder revolt by a large... by pathseeker on Wednesday May 29, 2019 @02:48PM (#20043888)
Yeah, god forbid we have audit capabilities in law enforcement.
Re:Amazon defeated Rekognition shareholder revolt by a large... by acct1771 on Thursday May 30, 2019 @05:10PM (#20055946)
Until we can enforce use of/non-deletion of footage from body cams, I think policing and governing with AI is a tick out of our depth, as a society.
Re:Amazon defeated Rekognition shareholder revolt by a large... by tastygreenapple on Thursday May 30, 2019 @02:59PM (#20054726)
What, would your worldview survive if we came to find that bias didn't drive the outcomes disparities that vex you?
Re:Amazon defeated Rekognition shareholder revolt by a large... by acct1771 on Thursday May 30, 2019 @05:10PM (#20055949)
Quite the opposite - I know how easily those administrating a system can bias it.
Re:Amazon defeated Rekognition shareholder revolt by a large... by vkou on Wednesday May 29, 2019 @01:17PM (#20042805)
> They will provide a concrete thing against which to test for bias and improve against.

The history of junk forensic science has pretty clearly demonstrated that nobody in law enforcement cares about testing their biases, or improving the processes.

If it gets them results, they'll use it.

Re:Amazon defeated Rekognition shareholder revolt by a large... by int_19h on Wednesday May 29, 2019 @02:19PM (#20043560)
Law enforcement is general is not good at self-accountability. That accountability has to be rigorously enforced from the outside.

With algorithms, I think it can be done... but given how subtle the negative effects can be, the process must be stringent and err on the side of caution. In other words, any algorithm should be assumed to be biased until proven otherwise, and with a relatively high bar at that. There should be clear technical standards for what constitutes a valid proof. The testing process should be reproducible by third parties. And there should be a straightforward way to challenge either the process itself, or its results in any particular case.

In practice, given how low our bar for law enforcement accountability is today in other cases - including those where people die or are badly hurt - I'd say that we need to fix those issues first before talking about face recognition and its regulation in this context. And until then, it should be off-limits, because the potential for abuse is so high.

Re:Amazon defeated Rekognition shareholder revolt by a large... by philwelch on Wednesday May 29, 2019 @05:19PM (#20045614)
> Law enforcement is general is not good at self-accountability. That accountability has to be rigorously enforced from the outside.

Absolutely. One major positive outcome of the OJ Simpson trial was how Simpson's attorneys completely trashed the police handling of forensic evidence on a national stage, forcing law enforcement across the country to raise their game.

Re:Amazon defeated Rekognition shareholder revolt by a large... by JohnFen on Wednesday May 29, 2019 @04:28PM (#20045023)
> That accountability has to be rigorously enforced from the outside.

I agree. But the reason that we don't have that right now isn't related to whether or not computers are involved, and introducing algorithms won't solve that situation.

The reason that police accountability is weak is political.

Re:Amazon defeated Rekognition shareholder revolt by a large... by int_19h on Sunday June 02, 2019 @03:52AM (#20074138)
Sure. But until we resolve the accountability, we shouldn't increase the power of law enforcement. The more unaccountable power they have, the more it will be abused, and the graver the abuses.
Re:Amazon defeated Rekognition shareholder revolt by a large... by acct1771 on Wednesday May 29, 2019 @01:36PM (#20043045)
When you're a hammer, your metric is how many nails you...nail.
Re:Amazon defeated Rekognition shareholder revolt by a large... by vkou on Wednesday May 29, 2019 @01:15PM (#20042782)
> Risk scores are computed for every traffic stop, wouldn't you want to take that process away from the office and give it to a computer?

What I want is this process to be cross-examinable. You can't cross-examine an algorithm in any meaningful way at a jury trial. You can't cross-examine a neural network at all.

You know all the bullshit about how police dogs are used to conduct illegal searches, and how you can't cross-examine a dog? It'll be like that, but much, much worse.

Re:Amazon defeated Rekognition shareholder revolt by a large... by aey on Wednesday May 29, 2019 @01:45PM (#20043173)
No, you can challenge the validity of the risk assessment. Bayes is used in jury trials all the time.

https://en.m.wikipedia.org/wiki/Bayesian_inference#Applicati...

What we have today is institutional racism based on people’s gut reactions. An NN can be tested and shown that given all other factors it risks race, or any other protected class higher than it should.

Re:Amazon defeated Rekognition shareholder revolt by a large... by JohnFen on Wednesday May 29, 2019 @04:30PM (#20045054)
> What we have today is institutional racism based on people’s gut reactions.

Institutional racism is not based on people's gut reactions. Institutional racism is based on flawed algorithms. Not computer algorithms in this case, but bureaucratic ones.

I don't see how a flawed computer algorithm would be any easier to correct than a flawed bureaucratic algorithm.

Re:Amazon defeated Rekognition shareholder revolt by a large... by aey on Wednesday May 29, 2019 @05:54PM (#20045970)
Because we can black box test the “risk assessment” that whoever sells to police departments. We can’t black box test bureaucracies.
Re:Amazon defeated Rekognition shareholder revolt by a large... by JohnFen on Wednesday May 29, 2019 @06:09PM (#20046114)
Testing the results of the algorithms doesn't address the problem of institutional racism, though. Any bureaucracy will simply use the results that the algorithm supplies in a way that maintains the behavior that the bureaucracy is already programmed to maintain.

To address things like institutional racism, you have to change the institution. That's a human problem for which there is no technological solution (although technology can certainly be one of the tools used to create a larger change).

Re:Amazon defeated Rekognition shareholder revolt by a large... by vkou on Wednesday May 29, 2019 @10:48PM (#20047929)
We can black box test bureaucracies just as poorly as we can software. For both, all we can do is measure inputs, and outcomes.

Since we've not made much traction on blackbox testing bureaucracies, I'm going to go ahead and say that blackbox testing algorithms will be even worse. (For some dumb reason, people are inclined to trust algorithms.)

Re:Amazon defeated Rekognition shareholder revolt by a large... by eecc on Wednesday May 29, 2019 @02:29PM (#20043674)
You are aware that AI programs reflect the prejudices of the organizations that develop them?

https://science.sciencemag.org/content/356/6334/183.full

Re:Amazon defeated Rekognition shareholder revolt by a large... by gliboc on Wednesday May 29, 2019 @03:56PM (#20044639)
Yes, and it is well known that Tesla's self-driving program reproduces Elon Musk's reckless driving habits... /s

I'm just intervening to point out that what you're saying is not what the paper you linked implies. Its title is "Semantics derived automatically from language corpora contain human-like biases", and the general conclusion you could derive from it is that AI programs reflect the stereotypes ... of the data they are trained with. This is why they use the right word: stereotype, instead of the charged word you used: prejudice.

Re:Amazon defeated Rekognition shareholder revolt by a large... by eecc on Saturday June 01, 2019 @05:19AM (#20068276)
And who selects the training set?
Re:Amazon defeated Rekognition shareholder revolt by a large... by gliboc on Tuesday June 04, 2019 @12:56PM (#20096875)
Do you not mind that your point isn't reflected in the paper you linked?
Re:Amazon defeated Rekognition shareholder revolt by a large... by tastygreenapple on Thursday May 30, 2019 @02:59PM (#20054736)
I"m not aware of that result, can you help connect your paper to that claim?