Boston Using IBM Engineers To Solve Traffic Problems
vu1986 writes "Boston won the opportunity to pick the brains of six IBM engineers — including one from Tokyo — who flew in to check out its traffic situation and figure out a way to consolidate, analyze and use existing traffic data feeds as well as new data sources including (of course) Twitter feeds, to ease the city's notorious traffic jams."
Don't forget nuclear explosives.
So, what solution did they propose?
I don't care from where they fly in their consultants, unless if they came from Titan or Kepler-22b.
IBM Tokyo is not responsible for managing Tokyo's traffic.
Easy peasy. Give me a billion dollars or so... let me build a really, really big tunnel... that'll solve all the problems... I'll call it the "Big Dig" so everyone can have really folksy stories about it. Problem solved!
Oh, wait...
If that was the heaviest traffic I ever had to deal with, I'd be ecstatic.
systemd is Roko's Basilisk.
All the IBM engineers will do is decrease the issue of traffic by a couple of percent, maybe raise efficiency by 10-20% here and there, but the real issue is cultural. Cars suck for a dense urban environment, you need people on bikes, carpooling and the most important thing: good public transportation.
Good public transportation means though forcing cars out from city centers by creating bus lanes, creating tram lines on previously car-only roads, building enough parking space at the edge of the city where people could switch over to public transport, etc.
It takes a man to suffer ignorance and smile
Be yourself no matter what they say
What's amusing is that you think you're relevant. You're not a GenX or GenY, and you're not a boomer. Your vote doesn't matter.
I want to delete my account but Slashdot doesn't allow it.
Have you ever been to Berlin? I was there several years ago and watched the traffic from the old East German TV tower that was nothing to do with spying at all, not even a little bit. It was amazing how smoothly the traffic ran. It was like clockwork.
According to a local colleague a) they adjust the lights to favor traffic moving away from busy areas and restrict it entering the jams and b) anyone blocking an intersection is taken out und geschossen.
Contrast that with Brussels or Paris where you can sit through three green lights because some imbecile on the cross street is stopped in the middle of the intersection.
Confucius say, "Find worm in apple - bad. Find half a worm - worse."
And that makes it our problem how? Because these companies decide to move somewhere that doesn't have sufficient services, they expect subsidies, tax abatements, and other taxpayer-funded giveaways.
Then, they'll be the first ones to lobby against tax increases or regulations because...teh free market!1!.
Like that Ricketts guy who is screaming about big government this and big government that, but wants the taxpayers to buy him a nice new stadium for the Cubs that he owns. And this is going on in practically every big city with a pro sports franchise. "Give us money for a new stadium or we'll move away."
I hope Boston decides to send the bill for these "IBM engineers" to the companies that are going to benefit from any improvements that make things easier for them, but somehow, considering the climate where states and municipalities have to provide juice payments for any companies that want to move there, they'll probably just take money from the schools or cut teacher salaries or firefighter health care to pay them.
You are welcome on my lawn.
right under the city? it would probably solve those traffic problems for good! also, it wouldn't cost that much, and it wouldn't take that long.
I can tell you that traffic jams are stochastic and can spontaneously happen. It is still a big problem in queuing theory to model these kinds of things in order to minimize the amount of traffic, but even so large jams can still happen due to the chaotic nature of the problem.
Exactly. Microsoft, on the other hand, has decades of expertise in this area. I'd recommend deploying Microsoft Traf-O-Data 2011, the newest version featuring seamless interoperability with MS Office and other popular software. That IBM stuff will still be using punch cards for sure anyway.
Ezekiel 23:20
You think punch cards are bad? IBM is till pushing Lotus Notes as an email application.
Think I would prefer punch cards.
If I had a DeLorean... I would probably only drive it from time to time.
A quick google turns up this: http://www.ibm.com/smarterplanet/us/en/green_and_sustainability/nextsteps/solution/N500945X17585D04.html
Maybe they can make the planet smarter . . . but the folks driving cars seem to be getting dumber.
Schroedinger's Brexit: The UK is both in and out of the EU at the same time!
Given that traffic congestion is a shortage of available road space for the number of motorists who want to use it at a particular time, the solution is obvious to anyone with an ounce of economic sense: stop setting the price below the going rate determined by supply and demand. Get rid of the government-imposed price ceilings on freeway travel, and suddenly the traffic jams will start to clear up.
Ideally, the price should rise and fall throughout the day to keep demand constant and prevent overcharging anyone.
Any sufficiently unpopular but cohesive argument is indistinguishable from trolling.
Not true. IBM has several research facilities in the US, like the one that created Watson, the Jeopardy! champ. On the other hand, if they are relying on IBM Global Services (mostly using low-paid entry level employees from India), and a have shoddy low-cost contract, it will take years, be way over budget, and when they are "done", the traffic will be worse than it is now.
Earlier on Slashdot: Cringely Predicts IBM Will Shed 78% of US Employees By 2015
My lab of engineers have came up with this. Take away the 1% of drivers who have no business driving and hold up hundreds of people behind them and get in multiple accidents that cause a 10 mile backup and traffic will move a hell of a lot better than 1% better. There have been numerous studies saying 1 person can affect hundreds of people in any traffic system. So get grandma, the 20 year old semis, and borderline psychological problems people off the road and that'll do better than any AI routing.
Everyone goes. When a collision is detected, everyone backs up and tries again.
Have gnu, will travel.
Boston traffic worse? That would be an achievement!
Get rid of the damn traffic lights.
https://www.youtube.com/watch?v=ZS_wjo378h4
The only problem is they can't put red light cameras for free money, oh no.
"Give us money for a new stadium or we'll move away."
Why cant the city build its own stadium, and make the proceeds go to the city. As someone not familiar with any of these city-sports teams, I am curious.
TRAFFIC "EXPERIMENTS" AND A CURE FOR WAVES & JAMS
1998 William Beaty Electrical Engineer
My first 'experiment': accidentally erasing waves!
Once upon a time, years ago, I was driving through a number of stop/go traffic waves on I-520 at rush hour in Seattle. I decided to try something. On a day when I immediately started hitting the usual "waves" of stopped cars, I decided to drive smoothly. Rather than repeatedly rushing ahead with everyone else, only to come to a halt, I decided to try to move at the average speed of the traffic. I let a huge gap open up ahead of me, and timed things so I was arriving at the next "stop-wave" just as the last red brakelights were turning off ahead of me. It certainly felt weird to have that huge empty space ahead of me, but I knew I was driving no slower than anyone else. Sometimes I hit it just right and never had to touch the brakes at all. Other times I was too fast or slow. There were many "waves" that evening, and this gave me many opportunities to improve my skill as I drove along.
I kept this up for maybe half an hour while approaching the city. Finally I happened to glance at my rearview mirror. There was an interesting sight.
It was dusk, the headlights were on, and I was going down a long hill to the bridges. I had a view of miles of highway behind me. In the neighboring lane I could see maybe five of the traffic stop-waves. But in the lane behind me, for miles, TOTALLY UNIFORM DISTRIBUTION. I hadn't realized it, but by driving at the average speed of the traffic around me, my car had been "eating" the traffic waves. Everyone ahead of me was caught in the stop/go cycle, while everyone behind me was forced to go at a nice smooth 35MPH or so. My single tiny car had erased miles and miles of stop-and-go traffic. Just one single "lubricant atom" had a profound effect on the turbulent particle flow within the entire miles of "tube."
http://amasci.com/amateur/traffic/trafexp.html
http://www.google.com/search?q=traffic+site:amasci.com
The IBM guys are going to insist that every car's firmware gets a license for Lotus Notes.
1) Throw in a number of round-a-bouts where stop signs are (round-a-bouts are much better than stop signs for handling traffic flow). 2) re-time a number of stop-lights. 3) a new layer of traffic: Basically add in rail underground, or better yet, and much cheaper, put elevated monorail around the area.
I prefer the "u" in honour as it seems to be missing these days.
this is the USA. roundabouts don't work good (well): http://www.wral.com/traffic/story/11173856/ Raleigh NC has given up. tried it. fail.
could probably give them a few ideas regarding moving people around in a congested area.
Don't blame me, I voted for Kodos
This isn't about solving a traffic problem. It's about solving an information distribution problem. IBM will not be working on traffic at all, but will be working with traffic systems to report on them, in real time, to the population.
I've always had the idea that every car should have 3GPS in it (3G data GPS) that reports start and destination to a central server, and the central server reports back a preferred route based on real-time traffic and road conditions (including expected road conditions based on other's trips). This would lead to prevention of traffic jams by routing traffic around bottlenecks before critical mass.
Yes, I realize that the libertarian-leaning Slashdot would hate this idea, and I'm aware of the privacy and security issues. But that doesn't mean it wouldn't massively improve traffic flow at a relatively low cost.
But IBM isn't working on anything like that. They are just tweeting jams. Why is it that every $1,000,000,000 government idea sounds like what a guy in his garage could accomplish in a weekend if they had access to the systems?
Learn to love Alaska
BUT is is pretty expensive and you will have to step on LOTS of toes do it.
So consider the following. The city of Melbourne has 75km of freeway that leads into and out of the city core. The rebuilt the road and did the following:>/p>
Now the central traffic authority controls all the roads, highways, arterials, everything. In the state of California CalTrans has to deal with every municipality and get them to agree to ramp metering AND they have to get them to coordinate all the signals on the arterial feed roads.
So as you can see it is more then just money it is politics. There really is a simple solution and that is you push the congestion back onto city streets for entrances onto and off of the main lines.
Hey KID! Yeah you, get the fuck off my lawn!
IBM solution? Outsource all traffic light operations to IBM Indian call center workers earning $0.50/hr, bill them out at $100/hr, and project manage the whole thing with non-technical IBM geniuses billing at $400/hr!
Boston has a ridiculous street layout, probably a side effect of growing organically hundreds of years before cars.
I wonder why cities with a good subway system have car traffic issues. (subway doesn't have the practical traffic issues or mental 'poor people only' issues that buses have)
DC has planned grid streets and some of the same problems.
I listen to both RIAA and non-RIAA stuff if I like the music, tangential business/politics nonwithstanding.
No, I understand, and you're right to a certain extent. Remember, the CEO still has to drive in from the suburbs.
I was responding more generally than to only your correct point.
You are welcome on my lawn.
This isn't the USA. This is Massachusetts. We have lots of traffic circles up here and generally know how to use them.
IBM has several research facilities in the US
Umm ...
Sorry I had to break this for you
If you go to any research facility inside the United States of America these days, you would likely meet with researchers who were imported from elsewhere in the world - from places like India, Israel, Korea, Russia, China
Muchas Gracias, Señor Edward Snowden !
There is no I-520 in Seattle. Wiki shows an I-520 in Georgia. There's a Washington state route 520. And slowing up to 35 on that route rated for 55 will make your commute easier, not so much for the people behind you. (The big slowdown has been the floating bridge, which is being replaced, and is now tolled).
I live near a couple of rotaries. (Which is what we call them.) I keep seeing people do insane shit in them, like stopping while they're in the rotary because they can't get off where they want.(Just go around, keep fucking moving.) Then again this is massachusetts where people will be in the right most lane of a 3 lane road and take a left. (Yes, really.)
Did you know 80 to 90% of the moderators on slashdot wouldn't recognize a troll even if one dragged them under a bridge.
I've done this on occasion and it seems to work quite nicely as I find I'm rarely braking. The cars behind me enjoy a nice smooth flow and since there is usually a space in front of me others can easily merge.
Don't confuse this with driving slow. One average I'm going approximately the same speed as the stop-and-go cars in front. If I see congestion up ahead I take my foot off the accelerator and try to time it so that the car in front is just starting to get going again just as I arrive.
They gave that a try in a few places - it didn't really work out as you can see in this google maps shot: https://maps.google.com/?ll=42.334109,-71.104866&spn=0.001036,0.001206&z=20
I had to drive into Boston for a few days last week. 1:45 minutes to get into the city the two days I drove myself. Over two hours when I took the train, because first I had to get to the subway. Then I had to wait for the first train, which kept stopping, so it was a long and delayed ride. Then I got to the the Green line and had to wait for another train. Eventually I got where I was going. When sitting in my car is more comfortable and faster, there is little incentive to take the train. Make public transportation faster and more reliable and maybe I'll be more inclined to take...
Furthermore, on both days that I drove 15 minutes of my ride was getting through a short section of MA Ave, where the lights were perhaps 10's of yards apart. First light turns green. But the light ahead is red, so no one moves. Green light turns red, red light turns green. Next time the light turns green I'm able to move up just enough to get through the intersection and wait at the next red light... I don't know, maybe like get the lights back in sync now and again so traffic can actually flow smoothly?
Essentially there are only 2 ways to ease traffic jams
1. Widen existing roadways and build more new thoroughfares to accommodate the vehicles
or
2. Cut down on the number of vehicles that travel on the road
Don't need IBM engineers to figure that out
Yes, but IBM engineers can make driving so user unfriendly and convoluted that fewer people will want to drive, thus achieving solution number 2.
Calling someone a "hater" only means you can not rationally rebut their argument.
If I'm in the right mood I've done this, and semi truck drivers seem to routinely drive like this, probably more out of self interest than altruistic intent. Avoid shifting, avoid brake wear, probably minimizes fuel usage too.
It seems to have a positive impact on traffic flow. Plus there's always some asshole behind you who's just furious at you driving "slow". Pissing off that guy can be fun.
In fact you're staying next to the same set of about 10 cars in the other lanes the whole time, so there's no negative impact to his commute time. But he can't race up to 50 then stop, then to 50 mph, then stop when he's riding your ass doing 30 the whole time.
The preferred solution is to not have a problem.
The IBM engineers will be a sort of "Traffic Ring" in which the major roads are used IN TURN, so that all of the lanes go the same direction. Each building will await it's turn, then all the traffic from that building will go out at once for a specific period of time. During that period of time, traffic from that building will have complete use of the roads until the turn passes and it becomes the next building's turn.
To enable this, there will be a Token passed from building to building. Whichever building has the token will control all traffic on the ring. :-)
The problem with quotes on the internet, is that nobody bothers to check their veracity. -- Abraham Lincoln
Ya it is funny listening to Howard Stern, and hearing him talk about Lotus Notes. Didn't even know it still existed.
It's easier to fight for one's principles than to live up to them.
which is accessible via subway but not too friendly for people driving cars who have to contend with lots of traffic and parking hassles.
This sounds like they are doing it for their citizens, who are working at these companies. That sounds like a reasonable function of government. What, government should only pay for roads if they lead to businesses started by native citizens?
I'm the first to argue against any form of government subsidy (and tax, for that matter) but maintaining a road system sounds like one of the fundamental things citizens would expect the government to do with their money.
Just because you're paranoid doesn't mean there isn't an invisible demon about to eat your face
A modern roundabout has spiralling lanes, that guide you to the correct exit. Remembering the UK drives on the left, follow a car through a right turn -- the innermost lane when entering the roundabout becomes the outermost lane when the car reaches the correct exit (or next-but-outermost, sometimes, if the outgoing exit has two lanes).
Roundabout aficionados may wish to follow the main road (above) east a little, to see this. I can see eight.
Perhaps they can ask the Linux kernel developers to solve unemployment by coming up with novel resource scheduling algorithms, and ask the engineers at Google help solve the problem of populistic voting by introducing their page rank system into the elections.
If Pandora's box is destined to be opened, *I* want to be the one to open it.
Not at all. I'm 100% for any infrastructure projects. Even those that aren't needed today provide a benefit, the way the trains that once ran through nowhere brought towns and businesses.
But if businesses are going to benefit from these functions of government, I wish they wouldn't try to drown government in a bathtub.
You are welcome on my lawn.
Personally, I think the fault's still on the government in these sort of cases. They need to develop more of a spine - negotiate a better deal with the companies when they move in, including penalty rates for moving again soon after, or whatever. The problem is, the states/cities are all chasing after the business, which puts it into a buyer's market.
At least part of it, I think, is the usual problem with government - the bureaucrats who make all the decisions are using other people's money to do so, and aren't really accountable for its use. As long as they get the big splash of attracting the company, the amount it actually costs lost in the hype.
Just because you're paranoid doesn't mean there isn't an invisible demon about to eat your face
When I find myself in stop-and-go traffic, I find a semi and get behind it and enjoy the smooth drive.
I take it that one of the unspoken advantages from the POV of hiring managers, is that it will attract recent college grads still living in Boston and Cambridge (particularly from MIT), while being less attractive to middle aged engineers and managers commuting from the suburbs. Thus there is a built-in age bias that is pretty much immune to lawsuits.
If you're recruiting for places for recent college grads I don't see how anyone middle aged can brring a lawsuit against you for only employing recent college grads.
To have a right to do a thing is not at all the same as to be right in doing it
My point was that the startups on the waterfront don't seem to mind the existing traffic and parking hassles, since it helps them build a younger workforce attuned to trends in social networking, electronic gadgets and pop culture.
To get that "insight", you just need to employ a teenager as receptionist or general filing clerk or something. You don't need the people doing the work to be the same as your customers.
To have a right to do a thing is not at all the same as to be right in doing it
In some places those are the only two ways to ELIMINATE traffic jams. You can ease them considerably, and possibly eliminate them in some situations, by making some fairly small changes to the way traffic flows. Timing lights, replacing lights with overpasses (or just blocking access from some streets), reversing lanes at certain times of the day, etc.
There's one place on the freeway near me that is almost always bumper to bumper. The road before and after this spot is usually fine. What's the problem? Some idiot highway planner designed an on ramp that comes up to the (elevated) highway level blind, then the merge lane is nonexistent. So anybody coming up that on ramp finds themselves suddenly in a highway lane, and anyone in that highway lane instantly tries to move over to the left, etc. The problem could be solved by either making a reasonable acceleration lane at highway level, getting the on ramp to highway level faster, or even blocking off the rightmost lane of the highway (generally the highway isn't at capacity anyway).
Boston has already done a good enough job of that on its own. I've driven there twice and have no desire to repeat the experience.
www.wavefront-av.com
That's great, but it only works with a competent, conscientous driver, and most people aren't.
"You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
California is just FULL of shit like that. What's pathetic is that it really appears to be deliberate because even when there's lots of space for another lane to control merging it is rarely there.
"You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
No, they don't!! An extreme example is the Drumhill rotary near Lowell. I used to drive through there every day to work and every day there was at least one accident. Granted, it was the most poorly designed rotary possible with bad sight lines, but people had no idea what to do when trying to navigate it. It was changed to a 4 way stop during the Route 3 expansion.
Massachusetts has got to have the worst road designers EVER. Off and On ramps that are way too short, poorly built rotaries, lack of feeder roads, merge lanes with multiple lanes instead of filtering down to one, etc.
Boston should have gone to a grid system, like Manhattan has, long ago.
Essentially there are only 2 ways to ease traffic jams
1. Widen existing roadways and build more new thoroughfares to accommodate the vehicles
2. Cut down on the number of vehicles that travel on the road
3. Fix traffic light timing
4. Identify and fix critical bottlenecks
5. Convert more lanes to HOV to encourage car-pooling
6. Eliminate underused HOV lanes, so everyone can drive in them
7. Convert traffic circles to traffic lights or stop signs
8. Convert traffic lights to traffic circles
9. Build more off street parking, so people pulling in and out of on-street parking don't block traffic
10. Handout hefty fines to people that stop in intersections, causing gridlock
11. Encourage the purchase of automated cruise control systems (these reduce the accordion effect in traffic jams)
12. Ticket slow drivers in the fast lane
13. etc, etc, etc
by loom_weaver
I've done this on occasion and it seems to work quite nicely as I find I'm rarely braking. The cars behind me enjoy a nice smooth flow and since there is usually a space in front of me others can easily merge.
The only problem with this method is that it just doesn't work on multi-lane roads. There are always asshats that jump into the gap and braking...
m
In the immortal words of Socrates, who said; 'I drank what?'
THIS TRAFFIC LIGHT INTENTIONALLY LEFT RED
(please ignore this obligatory lower case sentence to avoid the filter error)
I speak England very best
You think punch cards are bad? IBM is till pushing Lotus Notes as an email application.
Think I would prefer punch cards.
My retort is that a great design, Lotus notes, surpasses Sharepoint in ease of use and friendliness.
And over time LN has improved significantly, particularly for a multi-lingual global enterprise.
Enjoy July 3rd Doonsbury cartoon.
Leslie Satenstein Montreal Quebec Canada
I would say that it is broken. Everybody is going to the left, rather than the right. :)
I prefer the "u" in honour as it seems to be missing these days.
And yet if I forget that I am using such crap software and copy something off a web page and paste it into Lotus Notes, the whole app freezes for over a minute.
Seriously, copy-and-paste was adopted a long long time ago and most people nowdays assume that they can just do it.
If I had a DeLorean... I would probably only drive it from time to time.