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Game Theory at 190mph

cameronm writes "A recent article in Slate discusses the value of NASCAR racing as a tool to study Game Theory. You can view the original study at FirstMonday."

27 of 344 comments (clear)

  1. NASCAR just more dumbing down of America by Anonymous Coward · · Score: 0, Insightful

    NASCAR racing, along with 'professional' 'wrestling,' country 'music,' and insipid reality shows like "American Idol," "Joe Millionaire," and "Survivor," are the three greatest contributors to the horrific plummeting of the average American's IQ.

    I am truly a Spalding Gray in a Rick Dees world.

    /me looks for a crayon and a mallet to drive it into my brain, so I no longer feel anguish at how such mindless drivel is leading to the downfall of our society.

    1. Re:NASCAR just more dumbing down of America by praksys · · Score: 4, Insightful

      NASCAR racing, along with 'professional' 'wrestling,' country 'music,' and insipid reality shows like "American Idol," "Joe Millionaire," and "Survivor," are the three greatest contributors to the horrific plummeting of the average American's IQ.

      I'm not a fan of any of those entertainments, but really they do not strike me as any more insipid or stupid than past popular entertainments. Time tends to filter the stuff we see from past decades - only the (relatively) good stuff survives. If you think back to earlier decades (or visit a museum if you are not old enough to remember more than one or two past decades) then you will see that most entertainment has always been moronic.

  2. Reminds me of a physics article by ajuda · · Score: 1, Insightful

    A while back a couple of brothers managed to get PhDs in physics by typing up gibberish with buzz words. Anyone else think this happened here? I mean, the article says "sometimes competitors should work together for a while" and Slashdot is overcome with astonishment. You could say the same thing about marathons, biking, politics, office culture, zoology, evolution, basically anything with multiple competitors. Nothing new here, move a long.

    1. Re:Reminds me of a physics article by Jerf · · Score: 4, Insightful

      No, I think the article has a good point. It's challenging to come up with another popular sport where cooperation with the opponents is necessary to win. (Emphasis "popular"; yes, I too can reel off video games and odd-ball sports where that's true too, but they don't preempt Futurama to death on Fox.)

      Using as a guide what the networks, including ESPN will run (even late at night): Basketball, baseball, soccer, football, tennis, golf, hockey, billiards, chess, various "slam-dunk" style contests, strongman/American Gladiator-type competitions, convention human/bicycle/boat racing, every Olympic event I can think of (though one or two may fit the bill, it's hard to remember them all), the list goes on. None of these things involve cooperation with oppenents. About the only thing I've ever seen on ESPN that might fit the bill is some wierd moves in Poker that might be based on unspoken alliances, but I'm just speculating and that's not as obvious as it is in NASCAR.

      In fact I'm not a NASCAR fan but this does give me a new respect for the sport.... interestingly, based on this article I now mentally classify NASCAR as next to Poker, requiring psychological manuevering, "social capital", and some luck (in the form of good pit crews, along with traditional luck) to win. I guess only a game theorist could stick car racing and poker "closer together" then car racing and bike racing and consider it perfectly logical...

  3. Re:Why fans like NASCAR by Slack3r78 · · Score: 2, Insightful

    While my interest in motorsports lies more with rally and road course racing, I believe you're misled if you believe that NASCAR drivers aren't very well compensated. Albeit, earnings are based more upon performance than most american sports, but they are the best paid drivers of any motorsport in the US. Cart and IRL are the only other American racing divisions with anywhere near the financial fortitude of NASCAR, but with nowhere near the popularity. (or number of events, with # of events == greater opportunity to earn more winnings). Internationally, I'd venture a guess that only F1 and maybe WRC drivers make more.

  4. Re:MOD PARENT UP!!111111 by chunkwhite86 · · Score: 1, Insightful

    +1 insiteful!@ ps nascar rulez!!!

    This young specimen fits neatly into my previous post regarding the overwhelming presence of rednecks and the unsurprising lack of intelligence among the nascar demographic.

    --
    I'd rather be a conservative nutjob than a liberal with no nuts and no job.
  5. Hard to explain to CS people... by caferace · · Score: 5, Insightful
    There aren't a lot of people that are hardcore techs and also like NASCAR. There are even fewer that are hardcore techs, like NASCAR and also race themselves (like myself).

    Racing is a weird dance between tech and mental, especially on an amateur scale where you are the mechanic, crew chief, transport driver, racer and the lunch chef.

    It is indeed a HUGE mental game, but in my case (motorcycle roadracing) it is mostly played with yourself. The organization I race with (AFM) is stricly road courses, and not a lot of drafting is required but the technical challenges are many and varied during a race weekend.

    Give it a shot sometimes before you knock it. Racing requires hugely varied skills and a whole boatload of maturity and perserverance.

    -jim

    1. Re:Hard to explain to CS people... by kfg · · Score: 2, Insightful

      It isn't without reason they call it "Chess at 200 mph."

      Now that's a *real* game of speed chess.

      You do realize that part of your post really set you up for some zingers in this forum, but I'm not going near it with somebody else's ten foot pole.

      ( By the way, I once did original research on two wheeled vehicle dynamics back in the mid 70's. A much more fascinating field than cars)

      KFG

  6. An Economics Professor.. by ackthpt · · Score: 3, Insightful
    An economics professor goes to the track... Well, that's what sports and video games are all about, isn't it? As my econ prof put it, "economics is the study of scarcity".

    Perfect. There's one one winner, so that's unique. There's 3 that place, so that's scarce. There's a handful that get points in the series, so that's common.

    Video games stack up about the same, leaving physics and other sciences out of it for a moment. Feed the ego with wins or temorary need for sense of accomplishements with little tokens, like collecting rings in Sonic or a kick that sends a little blood splashing in some fighter game. Yeah, I lose games quite often, but I still try to limit the availibility of pluses to winners, even acting as a spoiler if that's all I can do (which I did very nicely today, thank you very much :-) Nice to see all the dymanics, which I already knew from other racing sports. (even engaged in a little drafting today on the end of my ride, yeah, buddy you didn't lose me, I'm right behind you going just as fast as you and you're starting to huff and puff and I'm fresh, guess what comes next...) I was considering the whole economic model of a couple games a few days ago, considering why some work and some don't. Games have economies, even single player, so a good economic model, besides just how many win, place or show, helps.

    --

    A feeling of having made the same mistake before: Deja Foobar
  7. Re:So that's why NASCAR is so boring ... by ackthpt · · Score: 1, Insightful
    it is simply a daytime soap played out on a race track

    While I agree with you, generally, keep in mind soaps have been and continue to be popular. It's certainly a key part of Pro-Wrestling, which has outlasted my predictions. I've always figured the key attraction of NASCAR was 2+ hours to get roaring drunk, a few exciting crashes, then scream your fool head off during the last lap. Seems a perfect way to spend an afternoon, when you think about it.

    --

    A feeling of having made the same mistake before: Deja Foobar
  8. Changing Times by lpret · · Score: 3, Insightful
    I think the most interesting thing noted in the firstmonday article was the reason for NASCAR's growth:

    Baseball - a slow, serene game played with a wooden bat, a cloth ball, and cowhide mitts on a broad, grassy field - surged in popularity just when the industrial revolution was taking hold, leaving masses of urban workers and shopkeepers yearning for the pastoral peace and quiet of the fabled agricultural age. They could relive this for a day by attending a baseball game. By extension, no wonder stock-car racing - a fast, furious sport contended on a paved roadway with snarling, smelly machines operated by hand - is surging in popularity at the very time the computerized information revolution is transforming our society from top to bottom. Stock-car racing expresses the industrial age more than does any big sport in America.


    I think this is interesting, because perhaps these are reasons why people are having a hard time adjusting to the "new" era.

    --
    This is my digital signature. 10011011001
  9. So it's a science of it's own. by Bender+Unit+22 · · Score: 4, Insightful

    How often haven't we looked at things we know nothing about, thinking that it can't be that hard, or there isn't much to it.

    When videocameras became a household item, we all thought that it would be easy to make quality vacation movies only to discover that watching hours of TV and movies does not give you the skills. As they say in France "pouvez vous avoir la grande honte pour traduire ceci", he who thinks he knows everything, knows nothing.

    In the case of Nascar there's is also added a lot of "padding/filling" to make the broadcasts more interesting. This is done in many programs so that people who don't know about the "rules/mechanics/physics" about the actual driving, can be entertained too.

  10. Pro cycling is similar by kma · · Score: 4, Insightful

    Most North American sports fans I know assume cycling is just a test of physical fitness, comparable to competitive marathon or track and field. Not so. Drafting in cycling is crucial; at the speeds the pros race, sitting on another rider's wheel saves about 40% in power compared to riding into the wind. Team strategy and tactics more often determine winners than raw fitness.

    It's funny that NASCAR and pro cycling occupy almost opposite public images in the North American gestalt: hirsute, homegrown, working class sport vs. effete, Euro, vaguely yuppie-ish sport. But the sports' underlying structures (strategy, tactics, etc.) are surjective.

    1. Re: Pro cycling is similar by Patoski · · Score: 4, Insightful

      Now I wouldn't say that one sport is more difficult or intricate than the other but everythign you've mentioned here has a parallel in NASCAR.

      Let me give some examples of how cyclng is more intricate than NASCAR:
      - The person in front of a group is putting in more effort than the rest of the group. Therefore everybody takes turns at the front of the group and the group is constantly rotating ("cycling").


      This is also often done in NASCAR although its not planned. If you run at the front of the pack all day long unless you have an absolutely peerless car you're going to ruin your car for the end of the race. You won't have anything left for the end of the race and you'll likely end up further back in the pack. Often times drivers will wave other drivers by and let them pass so they'll have something for the mad scamble at the end of the race.

      - Although the wind-effect is levelling the field, there are still people who are better (are fitter) than others. As said in the article, the differences between nascars are minimal. Also there are specialists in every team: Sprinters, Climbers, Loners, Rain-people, Coblle, etc.

      To say that there aren't many differences between cars ignores the tens of thousands of man hours (not to mention the billions of dollars spent yearly on a single car) setting up, experimenting with and tuning these cars. There are also specialists who only drive road courses and other drivers who do well at superspeedways etc. Everyone has their strengths.

      - In a burst effort, you can get clear of your group. But you can only do that a few times, therefore you have to play your cards right.

      If you burst free from the pack at a superspeedway the other cars behind you begin drafting. The "train" of cars will gain momentum and blow by you. After that no one will let you back in the draft and you're left there wondering how you've suddenly gone from 1st to 20th place in the space of a few laps.

      - Not to mention team tactics. Cyclist who are designated as a "helper" (in Dutch "knecht") is obliged to put effort into getting his teammate into a good position, an action which removes all chances of him winning. Sometimes that means thaking the front position in a group. This often escalates to an entire team (about 7 persons) at the front of the pack; racing like mad.

      These types of things happen all the time in NASCAR with people on the same team. Also, many times drivers will make temporary alliances with each other to help one another advance their position. This makes for interesting pit road politics at times.

      Again, neither sport is better or harder than the other but... That said there are lots of things a NASCAR driver has to endure that a cyclist will never see. Strapped to a 200mph rocket for two hours at Talladega (Florida) in the summer when the temperature outside can touch 100deg F and engine temperatures run about 300-350deg F and you begin to know the meaning of the word heat inside the car. Drivers have to wear fire suits, helmets and other saftey equiment in this heat. A driver's foot is seperated from the engine only by inches and at the end of the day he/she can have 2nd and 3rd degree burns on their feet when the heat of the engine eventually burns through their fire retardant boots. Thay my friend is hot.

      Anyone who's played enough of the game NASCAR 200x will know that there is more to the sport than throwing back Buds and "hollerin'." A winning NASCAR team is a dance of technology, skill, hard work and just plain luck at times. I could go on and on about the many facets of NASCAR but all most /.ers will ever do or know is make redneck jokes. Isn't it a tad ironic that most /.ers are just as close minded in their own way as the rednecks they poke fun of?

      --
      G. Washington on Government "it is force. Like fire, it is a dangerous servant and a fearful master."
  11. Re:NASCAR by Anonymous Coward · · Score: 2, Insightful

    Different work, different risks, different rewards.

    The crew and the mechanics have amazing skillsets.

    The drivers are athletes. It's hot in those cars, especially wearing an asbestos suit. The suspension is built for handling, not for comfort, so it's a bone-jarring teeth-loosening experience.

  12. Re:Game theory, try tedium by JohnG · · Score: 2, Insightful
    "I mean we're talking 1970s automotive technology. A riced up Honda civic could probably go faster then these anachronisms."

    The 1969 Dodge Daytona Superbird NASCAR version went in excess of 220 MPH on the bonneville salt flats. The most powerful street version was said to be capable of 180 MPH. That is one SERIOUSLY riced up Honda. Besides, how big of a geek do you have to be to think that technology plays a hand in everything? Even if you ignore the modern suspension that these cars have, racing is against a man and his machine vs another man and his machine. Racing would be racing if they were in steam powered buggies or the latest computer controlled coil-on-plug, solenoid valve super concept cars.

  13. Re:So that's why NASCAR is so boring ... by Alien+Being · · Score: 2, Insightful

    "I've always figured the key attraction of NASCAR was 2+ hours to get roaring drunk, a few exciting crashes, then scream your fool head off during the last lap."

    In my experience...

    Fans at stock car races tend to behave better than fans at baseball, football, hockey and soccer games. Fights and arrests are very rare. It's a good place to bring the kids.

    Many tracks allow you to bring your own cooler of beer into the stands. Cookouts in the parking areas are the norm. You'll never meet friendlier people.

    Sure, crashes can be exciting, but real race fans hate to see drivers getting hurt. They would rather see clean wheel-to-wheel racing.

    Winston Cup is actually far from the best racing Nascar has to offer. Watch the Modifieds at Loudon if you ever get the chance and you'll see what I mean.

  14. Re:A more interesting study... by istartedi · · Score: 4, Insightful

    Well, why aren't there more White basketball players? Or, early in the 20th century you might have asked "why are so many basketball players Jewish?". That's right. Jewish.

    It's because basketball started in Springfield, MA and took hold first in Northeastern cities that were populated by Jewish immigrants at the time. When that demographic became successful, the inner city became more Black, but the basketball infrastructure (hoops, gyms, cold winters, confined spaces) remained. The Blacks took to it.

    Same deal with NASCAR, except that it sprang out of moonshiners outrunning the revenuers. Moonshiners were mostly white, so NASCAR drivers were mostly white. Originally, racism certainly played a part in it too, but probably not as much as we might imagine.

    Asking this question is a bit like asking why there are so many Asian guys who like to do martial arts, while so few of them are to be found at quilting bees. It's just part of the culture.

    --
    For all intensive purposes, "whom" is no longer a word. That begs the question, "who cares"?
  15. Have you tried F1? by lpret · · Score: 4, Insightful
    All the qualities of NASCAR that you mentioned, importance of crews, technical detail, gas/air consumption, etc. are even more important in Formula One. If you want to look simply at the cars, F1 has allowed greater flexibility to the design and power of the car, allowing the drivers to have different advantages.

    The BMW engine is much better in the straightaway, however the McLaren is better at the corners, and Ferrari are the best at tight spaces. It really makes it multi-dimensional compared to the Ford, Chevy, and Dodge cars that are the only allowed types on the field. NASCAR emphasises the driver, while F1 (any formula racing for that matter) focuses on the car. The nerd will go for F1 any day, while the Sociologist will watch NASCAR.

    --
    This is my digital signature. 10011011001
    1. Re:Have you tried F1? by Azghoul · · Score: 2, Insightful

      I think you're right about most of F1, but the fact is right now Ferrari is just too far ahead of the rest of the guys. After the second or third turn, it's not a question of who will win, it's simply a question of whether or not Schu can avoid wrecks and not suffer any mechanical breakdowns...

      Maybe next year will be different.

      One reason your "nerds will go for F1" might fail in the U.S. is simply the lack of F1 exposure. Another is the cost: You can find 'stock car' racing all over the states, accessible to anyone who wants to get involved. F1 is quite an exclusive club...

  16. John Nash by BitwizeGHC · · Score: 2, Insightful

    That thing about cooperation sometimes being necessary in competition... isn't that one of John Nash's discoveries? I forgot.

    --
    N4st0r, trixx0r h0bb1tz0rz! Th3y st0l3 0ur pr3c10uzz!
  17. John Von Neuman - game theory etc.. by acomj · · Score: 2, Insightful

    John Nash - as well as John Von Neuman and abunch of others. The came up with Game theory. As see prisoner dilemma problem.

  18. Linux or NASCAR by Sturm · · Score: 2, Insightful

    Hmm, let's see:

    Fat, beer drinking, rabid fans.

    Might be a NASCAR race...

    Might be a Linux convention.

    Seriously, being a devoted NASCAR fan AND a Systems Engineer, I obviously fall into a small demographic. But as several posters have noted earlier, NASCAR is SO much more than hicks in fast cars doing silly beer commercials. The crew chiefs, mechanics and fabricators that work on these cars are "hackers" in the true sense of the word, much more than most of us will ever be. Team work, dedication, commitment, attention to detail, creativity... I image any of these terms will be familiar to coding teams or engineering teams no matter whether you live in the southeastern US, or southeastern India. F1 and Rally Racing are technically challenging and exciting to watch, but if nothing else, NASCAR racing is just plain fun. Envite some friends over, fire up the grill, open up a cold one, put on that Harvick t-shirt and spend 4 hours watching a Bristol or Richmond night race. If nothing else, maybe it will get your mind off coding for a few hours and help improve your social skills all at the same time :)
    Then again, maybe I'm just weird. I'm from Kentucky and I'm a "rabid" NHL fan, also :)

  19. Stock Cars vs Open Wheel by Amata · · Score: 3, Insightful

    One reason that I prefer stock cars over their many open-wheeled cousins is that you get the door-bangin'. They can bounce off each other, plant a couple donuts, and still be okay. Which makes for more entertainment, IMO. Also, with NASCAR rules the way they are, the makes have to be manufactured in the US. Which lends the sport a bit of patriotic 100% American-ness. Ok, so that could be good or bad, depending on how you look at it.

  20. Re:complexity of the track??!? by CrayzyJ · · Score: 2, Insightful

    You and the parent poster obviously know nothing about NASCAR.

    NASCAR tracks vary in size (.5 mile to 2.5 mile), shape (oval, road courses, D), surfaces ( different asphalt compounds) and degree of banking (36 at Daytona, approx 0 at Martinsville).

    Watching the engineering changes for each track is quite cool.

    --
    Holy s-, it's Jesus!
  21. Restrictor Plate Safety by DG · · Score: 4, Insightful

    Before you go getting all bent out of shape over restrictor plates and safety, consider the following:

    1) Daytona and Talledega are LONG

    2) Daytona and Talledega are HIGHLY BANKED

    That combination of the length of the track and especially the high banking (which provides gobs of extra cornering force) means that the cars can sustain astronomical top speeds without needing major revolutions in tire technology or wing-and-undertray levels of downforce. It's the banking that lets 'em run flat out.

    NASCAR was running over 200 MPH at Daytona in the 60's, back when the cars really were production based and had stones for tires. With modern (for NASCAR) tires and suspensions, that banking could probably support speeds in excess of 260 MPH before the cars got cornering-force limited and had to slow down on corner entry.

    Now with the frontal area that they have, no NASCAR car is going to be turning 260 with even unrestricted engines. The power consumed by aero drag is a function of the square of the speed, so it takes more power for the same delta v the faster you go. There's a limit to how much power you can squeeze out of even an unrestricted motor, so the real top speed would probably be somewhere in the 235 area.

    But note that the guy who makes 5 HP more than his neighbor is only going to make a small fraction of a MPH more in terminal velocity.

    So guess what pulling the restrictor plates off did? You get the EXACT SAME scenario as you had with the plates on, except now the speeds are 30-50 MPH faster. And kinetic energy (that must be dissipated in a crash) is a function of the square of velocity squared as well....

    As bad as a Big Wreck at a buck ninety is, that pales in comparision to the same wreck at 230. And these aren't 1500lb Champ cars, these are 3600lb locomotives.

    The problem with restrictor plates isn't that they cause the tight grouping of cars and the inability to pass unassisted - that's the fault of the banking. The big issue with the restrictor plate is that it takes a tremendous amount of engineering to try and coax extra air through that plate, and to get the engine to run in the odd environment the plate creates in the intake manifold. R&D costs for a 'plate engine run easily 10 times higher than a short track motor.

    What NASCAR should do is make the actual engine displacement for the superspeedways smaller. Make 'em run a 3 litre V6. That'd bring costs way down while still preserving the safety.

    DG

    --
    Want to learn about race cars? Read my Book
  22. It's WAY more complex than you think... by Presence1 · · Score: 2, Insightful
    [ignore prev post as AC, didn't notice the byline was lost in preview]

    I'm both a software designer by profession and a licensed auto racer (I race sportscars, but NASCAR has many similarities, and even runs on road courses several times per year). We largely agree about 'professional wrestling' and insipid reality shows, which are merely semi-scripted morality plays, not actual sports.

    However, auto racing, even NASCAR, is ENORMOUSLY complex, making SW engineering look trivial. Don't take my word for it, take that of Joe Gibbs, a NASCAR team owner and former NFL head coach. He took only three years to win a Super Bowl championship with the Washington Redskins, but over nine in his second career as a team owner to win a Winston Cup championship. Or ask Dodge, which fielded several factory teams two years ago and doesn't yet have a championship.

    Working within a strict set of rules designed to keep things as fair as practical, teams must design a vehicle that is safe (can take a hit and come back another day), reliable (gets to the finish line despitet enormous stresses), fast (can put torque and HP to the wheels), and quick (is balanced and turns and brakes well). These involve thousands of devilishly complex tradeoffs; more downforce creates more drag, bigger brakes work better but add unsprung weight, stickier tires wear out quicker, and so forth. The top teams all have fully traind engineers on staff (not like CART teams which may have 20+ engineers, of F1, with 100+, but this is no 'dumb' exercise).

    Then, they need to come to each track, run through as many tests as they can in a few hours to get the thing to work on the current track layout, surface, and weather conditions. The data can come off these cars at megabytes per minute, and must be analyzed in hours. Then, the data feed is removed during the race (rules to prevent feedback loops). To see a hint of this complexity, set your Tivo or Replay TV to find the the Speed Channel show called Nascar Tech -- it only scratches the surface.

    The driver needs to maintain concentration in an environment that ranges between 120F and 190F, dressed in a three-layer fireproof suit and helmet, with over 100db noise, pulling several Gs of force, just inches from the other competitors, going up to going 190+mph. Aside from all the split-second racing and tactical judgements, he needs to track many operational parameters so he can tell the crew what corrections to make on the next stop. How many tires to change, change tire pressure, add or remove wing or camber, etc...

    The fact is: anyone who gets even casually involved with this sport will become involved in an educational process that cannot be completed in one lifetime. Your lumping this in with scripted shows merely displays your lack of knowledge on this topic.

    I used to have some similarly snobby attitudes, looking down on this populist form of the sport, but as soon as I looked more closely, I adjusted my attitude. I've also been frequently surprised with the knowledge of some of the 'bubbas' I've encountered. You might want to take a closer look also.