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The Increasing Role of Predictive Analysis In Police Work
elucido writes "A growing number of law enforcement agencies, in the US and elsewhere, have been adopting software tools with predictive analytics, based on algorithms that aim to predict crimes before they happen. From the article: 'Without some of the sci-fi gimmickry, police departments from Santa Cruz, California, to Memphis, Tennessee, and law enforcement agencies from Poland to Britain have adopted these new techniques.
The premise is simple: criminals follow patterns, and with software — the same kind that retailers like Wal-Mart and Amazon use to determine consumer purchasing trends — police can determine where the next crime will occur and sometimes prevent it.'"
I imagine patrol cops go where they expect some action may occur (or to stops that offer cheap food/drink for the uniformed). This sounds like a higher tech version of that, basically taking the instincts out of the equation and substituting it with statistics. Perhaps adds more coordination at the central office level too although I'm sure that also already occurs.
It all boils down to statistical analysis
Let's say you own a grocery store, and there's one particular item that shoplifters like to steal
You, as the owner, can do one of three things -
A. Stop carrying that item in your store
B. Keep that thing close to the counter to cut down on shoplifting
C. Fix a hidden vid cam near where you put the thing and start recording
Muchas Gracias, Señor Edward Snowden !
The software checks if person of interest holds a Facebook account. Voilà! If he or she doesn't, it should mean he/she will commit mass murder. Couldn't be easier, I guess...
That's because it's pigs doing the arresting.
Scientists point out problems, engineers fix them
altslashdot.org: The future of slashdot.
Ok, so first, if the crime doesn't happen, how do you know you prevented it? Maybe it just didn't happen.
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You don't look at individual crimes, you take a selection of areas with similar crime statistics, implement the prediction system in some of them, then see how the crime rates change.
Second, doesn't this seem like there will now be a market for anti-prediction? That is, find out where the cops think the crime will occur, and do the crime somewhere else. Because the cops will be somewhere else, your chances of getting caught are less
Perhaps there will be a market for anti-prediction, but the types of crimes that this aims to prevent (or even just be more response to calls about) aren't usually done by sophisticated criminals. Any anti-prediction system would first have to be able to aggregate crime statistics then apply the prediction algorithm, then find areas outside the predicted zones. If you have all that already, you might as well just sell the prediction algorithm to the police rather than make an unethical program that has a very small (and secretive) user base that wouldn't pay much for your system in the first place.
> police can determine where the next crime will occur and sometimes prevent it
No need to predict, why the heck have they not stormed the banks, arrested any of the significant financial fraudsters, yet? Oh... yeah, there is only Libery and Justice for some . Silly me.
America’s two-tiered justice system – specifically, the way political and financial elites are now vested with virtually absolute immunity from the rule of law even when they are caught committing egregious crimes, while ordinary Americans are subjected to the world’s largest and one of its harshest and most merciless penal states even for trivial offenses. As a result, law has been completely perverted from what it was intended to be – the guarantor of an equal playing field which would legitimize outcome inequalities – into its precise antithesis: a weapon used by the most powerful to protect their ill-gotten gains, strengthen their unearned prerogatives, and ensure ever-expanding opportunity inequality.
I knew you were going to make that mistake, but I wasn't sure warning you was the right thing to do.
#DeleteChrome
Bernie Madoff made the mistake of stealing from rich people.
Apparently they CAN get away with a lot: http://www.rawstory.com/rs/2010/11/08/wealthy-fund-manager-avoids-felony-charges-running-cyclist/
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