MIT Algorithm Predicts Red Light Runners
adeelarshad82 writes "Researchers at MIT have developed an algorithm that determines which drivers will run a red light, within one to two seconds before a potential collision. The research, based on 15,000 cars at a busy intersection, monitored various factors to determine which cars were were likely to run a red light. They found that their predictions were correct about 85 percent of the time, which is about 15-20 percent better than existing traffic prediction algorithms."
With this, its just a matter of time before these "predicted" red light runners are ticketed for their "pre-crime".... We slide further down the slope that Huxley warned us about....
THANK YOU, Edward Snowden!! Americans owe you a debt of gratitude (whether they know it or not..)
Predict that every car will not run the light. My prediction is correct much more than 85% of the time. Why aren't I in the news?
On the other hand, if everyone is being told to not enter the intersection because someone might run the red light, then you can more safely run red lights.
That's got to count for something....
"I do not agree with what you say, but I will defend to the death your right to say it"
Does the red get held on the cross street longer ?
That just makes the red-runners life a lot more safer and encourages the behavior.
Does it trigger the 5ton metal barrier at the stop line ?
That make sit safer for the cross street and discourages the behavior. But we don't have the 5ton barriers.
Years ago I was sitting at light. The light turns green and the driver in front of me starts going oblivious to the car that's sailing down the road and clearly not intending on stopping for the red. So this guy slams right into the guy in front of me.
This was back when a light would turn green almost immediately after the intersecting street's light would go red. Drivers in my city are notorious for flaunting the rules and generally driving like jerks, but it was rare to have someone go through a red because people were aware of the risk involved.
Then at some point in the past 10-15 years traffic engineers got the idea to delay the interval between one light turning red and the next going green. So now there's a good 2+ second delay where all lights are red.
What has been the side-effect of this change? Now people brazenly blow through red lights. And the thing is that I've seen it happen everywhere, upscale and low-income areas alike. I've seen lines of 3-5 cars keep on going through when the light had clearly gone red. It's so bad sometimes that there are still cars in the intersection after the other light has already turned green, and this is with the aforementioned delay.
But yeah, it's pretty easy to spot the ones who aren't going to stop. They're the ones still moving at a good clip and making no attempt to slow down and stop.
This is why I'm somewhat supportive of stop light cameras. It's not like speed cameras which don't really target the real problem, aggressive or careless driving. Going through a red light poses real danger and is a clear example of reckless driving. Of course, I realize that stop light cameras are abused as well; one popular tactic being to shorten the yellow in order to boost the number of offenders. Otherwise running red lights is a persistent problem I don't really see anyone addressing. Probably because it involves more effort and brings in less revenue than going after speeders.