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Before They Can Drive a Taxi, London's Cabbies Have To Commit the City To Memory in a Rigorous Test Called the Knowledge (cnet.com)

In their fight against Uber, London's taxi drivers claim a distinct advantage: They must forgo GPS and navigate the huge city entirely from memory. CNET: Put in place in 1865, the Knowledge exam requires cabbies to navigate between any two points in central London without following a map or GPS. It can take four years to learn the information and pass a series of stringent oral tests. It's a grueling process unmatched by any training taxi drivers have to face anywhere else, and it's the most arduous thing Pearson's [Editor's note: a driver; used as anecdote in the story] ever done. "My uncle was a cab driver and he encouraged me to give it a go," he said. "But I still didn't realize how hard it would be."

Despite the difficulty of mastering it, cabbies proudly defend the Knowledge as a critical part of their job, something technology can't replace. They say it sets them apart from ride-hailing services like Uber, whose drivers don't have to learn the Knowledge, and they believe it allows them to deliver a superior level of service. But ever since mapping apps arrived on phones and GPS-wielding Uber drivers exploded into London in 2012, the Knowledge has faced a volatile future. Should cabbies have to spend years of their life memorizing every inch of London when they can simply punch in a destination on a screen and be guided? Absolutely, say the drivers I spoke with.

183 of 295 comments (clear)

  1. how do we know this knowledge.... by jm007 · · Score: 3, Interesting

    ...will be used for good?

    only useful for helping a customer? it would never be used to stretch a ride out to bump up the fare a bit, no?

    just having the knowledge guarantees nothing.... a tool can cut both ways

    1. Re:how do we know this knowledge.... by Barsteward · · Score: 1

      there have been plenty of reports of sat nav taxis taking customers on a merry dance to get to the destination.

      --
      "The hands that help are better far than lips that pray." - Robert Ingersoll (1833-1899)
    2. Re:how do we know this knowledge.... by Anonymous+Brave+Guy · · Score: 3, Informative

      Taxi drivers are regulated in London, they invest a great deal of time and money in gaining The Knowledge so they can do the job, and part of that is being required to identify efficient routes. If an inspector takes a ride and the cabbie tries what you're suggesting then their career is in real danger. There aren't many people that stupid in the industry.

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    3. Re:how do we know this knowledge.... by plopez · · Score: 1

      Or bettter yet, used to track marketing data. Then sold. How many people would you like to know you like strip clubs, retail MJ, or take a lot of trips to the liquor store? It could have job and insurance implication.

      --
      putting the 'B' in LGBTQ+
    4. Re:how do we know this knowledge.... by rickb928 · · Score: 2

      Many a fare knows the way as well as the cabbie. Trying to stretch a ride will get you some outrage.

      Now, lots of fares at Heathrow can be duped. That is why many cities legislate airport rides and regulate fees.

      --
      deleting the extra space after periods so i can stay relevant, yeah.
    5. Re:how do we know this knowledge.... by CastrTroy · · Score: 1

      But wouldn't it make more sense for the cab driver to use a computer to find the best route? The computer can know much more about the current traffic conditions and provide a much better route. The cab driver has to be smart enough to know when the computer is making a really bad error, but for the most part, the computer will probably come up with a really good result. You might end up with cab drivers who are better at being drivers or who are more courteous to the public rather than picking only people who can memorize a map of the city.

      It's like requiring that programmers do all their coding in assembly, because in a few edge cases they can get a better result, while ignoring all the errors they will make in the majority of cases.

      --

      Anthropic principle: We see the universe the way it is because if it were different we would not be here to see it.
    6. Re:how do we know this knowledge.... by Anonymous+Brave+Guy · · Score: 3, Insightful

      But wouldn't it make more sense for the cab driver to use a computer to find the best route?

      If a computer existed that was any good at doing that, then yes. But right now, they aren't even close. You are placing way too much faith in their ability to know current traffic conditions and adapt optimally to them.

      This is a theory-vs-practice issue. In theory, all of these objections could be resolved. There's no inherent technical limitation that says you couldn't do the sort of thing I assume you're imagining here. But in practice, most in-car navigation systems are pretty awful in a city like London. In many cases, even if you don't know the back roads and detours, you really are better off just planning a sensible route in advance and sticking to it unless something obviously catastrophic has happened. And if you do know the roads the way a London cabbie does, you can adapt on the fly way better than any current navigation systems anyway.

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    7. Re:how do we know this knowledge.... by Opportunist · · Score: 1

      You don't know London, I get it. You don't care about the traffic conditions right now. You care about the traffic conditions in 5 minutes. And believe me, there can be a HUGE difference between those two things.

      --
      We used to have a Bill of Rights. Now, with the rights gone, all we have left is the bill.
    8. Re:how do we know this knowledge.... by tlhIngan · · Score: 1

      But wouldn't it make more sense for the cab driver to use a computer to find the best route? The computer can know much more about the current traffic conditions and provide a much better route. The cab driver has to be smart enough to know when the computer is making a really bad error, but for the most part, the computer will probably come up with a really good result. You might end up with cab drivers who are better at being drivers or who are more courteous to the public rather than picking only people who can memorize a map of the city.

      It's like requiring that programmers do all their coding in assembly, because in a few edge cases they can get a better result, while ignoring all the errors they will make in the majority of cases.

      And the computer can make a goof. Worse yet, if you don't know, you can blindly trust the computer and have no clue when it fails. And it fails often, given the number of people who end up in the ocean or on some strange forest road because they were blindly following their GPS box and not thinking. You know, things like "why is it asking me to go off the end of this pier?" or "if I turn here, there's that body of water?" or even "This road looks much too small for my vehicle, or why am I on an strange unpaved road and why am I in a forest..?".

      And yes, it has killed people

    9. Re:how do we know this knowledge.... by drinkypoo · · Score: 1

      You don't know London, I get it. You don't care about the traffic conditions right now. You care about the traffic conditions in 5 minutes. And believe me, there can be a HUGE difference between those two things.

      The computer should be better at that than a human, too.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    10. Re:how do we know this knowledge.... by fluffernutter · · Score: 1

      But traffic is like Go!

      --
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    11. Re:how do we know this knowledge.... by Joey+Vegetables · · Score: 2

      Any place and time with nontrivial traffic, the most direct reasonable route, and the fastest reasonable route, tend to differ. I tend to know both (without GPS) for anyplace within about 25 miles of me. If I were a cabbie (or Uber driver) I'd let my fare know and let him or her choose.

    12. Re:how do we know this knowledge.... by serviscope_minor · · Score: 1

      The computer should be better at that than a human, too.

      And we should all have free candy.

      In both cases, however, "should" does not equate to "is".

      --
      SJW n. One who posts facts.
    13. Re:how do we know this knowledge.... by kiminator · · Score: 2

      In a busy city like London, it's typically pretty quick and easy to get a new fare, and short fares pay more per mile than long fares. So there isn't really any incentive to shortchange riders like this.

    14. Re:how do we know this knowledge.... by Impy+the+Impiuos+Imp · · Score: 1

      It shouldn't be up to the entrenched interests and the politicians who support them to make this decision for you.

      Take Uber if you want, or an established taxi service.

      --
      (-1: Post disagrees with my already-settled worldview) is not a valid mod option.
    15. Re:how do we know this knowledge.... by jrumney · · Score: 1

      London is home to a lot of foreigners too, so trying to dupe people at Heathrow isn't really a great idea for cab drivers. The M4 will almost always be the quickest route into the central city due to the dedicated bus and taxi lane, so there isn't much opportunity for straying onto non optimal routes, and anyone not going to the city centre is more likely to be a local that will catch you out. Whenever I've thought the taxi driver was taking me for a ride in London, a quick check of the map later showed that their route was actually more direct than the obvious main road route.

    16. Re:how do we know this knowledge.... by serviscope_minor · · Score: 2

      It shouldn't be up to the entrenched interests and the politicians who support them to make this decision for you.

      Why shouldn't it be up to politicians? Uber has a profit incentive, not a London-should-work-well incentive.

      --
      SJW n. One who posts facts.
    17. Re:how do we know this knowledge.... by Cederic · · Score: 1

      No, there are frequently exemptions for licenced taxis.

    18. Re:how do we know this knowledge.... by Computershack · · Score: 1

      But wouldn't it make more sense for the cab driver to use a computer to find the best route? The computer can know much more about the current traffic conditions and provide a much better route.

      Taxis are allowed to go down streets blocked to all traffic other than buses and use bus lanes that normal road users can't in much of the UK. Unless you had navigation software which took this into account its of little use in the main.

      --
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    19. Re:how do we know this knowledge.... by drinkypoo · · Score: 1

      Most people haven't a clue about the roads in London, but they are a highly sensitive graph that the slightest issue causes ripples to extend for miles around.

      I haven't been there, but I have a clue because a) I read and b) I watch TV. I know that only a portion of the streets in London make any sense at all, pretty much just the parts of the city that burned down in the great fire. I know that London is suffering from crippling traffic, and that once that happens, it becomes an incredibly chaotic system because of the baroque road patterns. It seems to me like what is needed is an actual understanding of these traffic patterns.

      How would you get that, in a perfect system in which everyone was actually trying to help everyone else? From the cabbies. Since they have The Knowledge, they are the ideal people to train your system. Unfortunately, they won't want to participate in the demise of their own profession, so technology has to stagnate.

      How do you actually get that? No idea, except a whole lot of time spent studying the system, which I presume is what you're doing now

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    20. Re:how do we know this knowledge.... by hawk · · Score: 1

      Mapquesrt has never tried to send me more than 1,700 miles out of my way on a cross-town trip. (asked for directions in San Jose, and they ended in Nebraska with "Enter United States".

      Anyway, the merry way is sometimes better--right now in Las Vegas, in a rare round of regulating for passengers rather than the industry, the board is wrestling with modifications that would allow parallel routes to deal with congestion on the Strip, which causes huge tolls for waiting in traffic.

      hawk

    21. Re:how do we know this knowledge.... by RockDoctor · · Score: 1

      But traffic is like Go!

      What is your kyu rating? I just bet it's higher than mine.

      --
      Birds are not dinosaur descendants;birds are dinosaurs, for all useful meanings of "birds", "are" and "dinosaurs"
  2. Driving with a GPS is dangerous by DogDude · · Score: 3, Insightful

    Driving while looking at a GPS is clearly more dangerous than driving without looking at a screen of some kind. I prefer to take taxis because they tend to know where they're going more than the fake-taxi people (Uber, Lyft).

    --
    I don't respond to AC's.
    1. Re:Driving with a GPS is dangerous by Nemyst · · Score: 1

      That's why you have vocal instructions, a not recent at all innovation that allows you to keep your eyes on the road while still following GPS directions.

    2. Re:Driving with a GPS is dangerous by Anonymous+Brave+Guy · · Score: 1

      Anyone who's tried to navigate central London using a SatNav's audible instructions knows all too well that the instructions are frequently too early, too late, or just plain confused by unusual road layouts, resulting in ambiguous or misleading spoken instructions. I have reached a point on several occasions where I have completely turned off a navigation system in London because it was not only unhelpful but actively dangerous.

      I am now firmly of the view that any in-car navigation devices with sound should be required by law to feature an immediately accessible, one-touch, instant-silence button. Better yet, they should be regulated, and if they don't pass basic tests of reliability and timeliness while following randomly chosen routes so they aren't distracting and dangerous, they should be banned from sale or use, with the same penalties as driving while on the phone. Many of these systems are overpriced junk anyway, and it's about time someone called them on it given the safety implications.

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    3. Re:Driving with a GPS is dangerous by Anonymous+Brave+Guy · · Score: 1

      Autonomous solutions will make these arguments look as outdated as an engineer arguing a sliderule over a calculator.

      Eventually, yes, but despite the hype, we are clearly still a long way from that level of technology today.

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    4. Re:Driving with a GPS is dangerous by LynnwoodRooster · · Score: 1

      Yes, automated, so those on motorcycles (or bicycles) get run over from the rear by those autonomous vehicles...

      --
      Browsing at +1 - no ACs, I ignore their posts. So refreshing!
    5. Re:Driving with a GPS is dangerous by Cederic · · Score: 1

      Hmm. Very different scenarios.

      In my mirrors I'm focused on objects. Does one exist, and if so, what is its trajectory.

      I don't try and read words, I don't have to count junctions, I don't have to differentiate between left or right, I don't have to actually focus.

      So being able to safely check your mirrors has fuck all to do with whether you could check the screen of your satnav.

      If you don't understand that..

      then you fucking well shouldn't be driving.

    6. Re:Driving with a GPS is dangerous by hawk · · Score: 1

      More satisfying than a button would be inertial sensors allowing you to slap it silly . . . :)

      hawk

  3. Autonomous Vehicles by forkfail · · Score: 1

    Autonomous vehicles will have no problem passing the Knowledge.

    This problem will solve itself within a decade.

    --
    Check your premises.
    1. Re:Autonomous Vehicles by Dread_ed · · Score: 1

      Once a good portion of the vehicles on the road are networked and can share real time traffic data between them, then yes, this problem will solve itself.

      This is also predicated on proper routing algorithms. In addition, I see a system that is ripe for inequity and abuse. Imagine "lower value" riders being diverted to slower routes to ensure "higher value" riders receive the quickest routing. "Traffic free" routes will be higher priced, etc. Not in Europe, most likely, but certainly in the US.

      --
      When the only tool you have is a claw hammer every problem starts to look like the back of someone's skull.
    2. Re:Autonomous Vehicles by hawk · · Score: 1

      There are already private toll roads in some states which price by congestion and advertise real-time estimates of time savings.

      hawk

  4. Knowing the roads are marginally useful by OricAtmos48K · · Score: 1

    When there is a traffic jam and navigation programs stop being useful when the traffic feedback they receive from sensors start to be garbage, but that is it

  5. Firefighters do too by Snotnose · · Score: 1

    My son is a Fireman and 10 years ago decided he wanted to drive the truck. He had to be able to drive to any address in the city without using a map or navigation app. He spent a lot of time staring at the big map mounted on the wall.

    1. Re:Firefighters do too by fuzzywig · · Score: 2
      Wannabe cabbies spend a lot of time (years in some cases), driving around London on a scooter/moped with a map on their knees learning the city.

      There's actually detectable changes in the brain of cabbies who've trained for The Knowledge.

  6. Stupid government regulation fail by Anonymous Coward · · Score: 3, Insightful

    You'd have to be delusional to think this is an advantage. A human navigator can't see ahead for optimizing against current traffic patterns as can GPS. Plus, imagine all the other things they could have done with their time and effort besides memorizing obsolete information. No wonder this stupid crony industry is going bankrupt.

    1. Re:Stupid government regulation fail by plopez · · Score: 4, Interesting

      "A human navigator can't see ahead for optimizing against current traffic patterns as can GPS"

      Really now? Anyone I have ever met knows things like, "If I don't leave in 15 minutes the 340 is going to be crowded, but I could take the 225. The 225 is longer but would end up being faster". And " since it is the holidays and there is a game that lets out soon, I'll take the 720, use high street, go through Clear Water subdivision, get on the 225 and miss the surge".

      If a person is familiar with an ares, human usually wins.

      --
      putting the 'B' in LGBTQ+
    2. Re:Stupid government regulation fail by Anonymous+Brave+Guy · · Score: 4, Interesting

      You'd have to be delusional to think this is an advantage.

      And yet, I've seen many reports/documentaries/reviews over the years that have objectively compared SatNavs with London cabbies, and the cabbies always win, sometimes by a comically wide margin.

      Having tried to navigate central London using a top-of-the-range SatNav, including all the whizzy new real-time this and traffic report that, this result does not surprise me in the slightest. The route-planning algorithms aren't even close to the same standard as a proper London cabbie, and their real-time feeds are neither accurate enough nor fast enough to know when to stick with the main route and when to divert along the back streets.

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    3. Re:Stupid government regulation fail by Anonymous Coward · · Score: 1

      Passenger gets into car: "I need to get to that hotel that's across the street from the hat store with the big red balls in front of the door."

      Uber driver: search Google for 10 minutes trying to find that description, another 10 minutes trying to figure out his navigation app and another 5 trying to get his service app to confirm he's got the right passenger on board that his app says. Then they finally get going.

      Cab driver: Oh yeah, that's McBannister's down on the South end. Here you go, mate. That'll be 3 quid.

    4. Re:Stupid government regulation fail by rickb928 · · Score: 2

      I know that after 3pm every 5 minutes I delay is another minute spent in traffic on the 101 Pima. After 4, it's a minute delay for every minute I waste getting out of work.

      What I cannot know without real-time traffic data is that an accident has blocked it anywhere between Cactus and Thomas, or between the 202 and the 60. Those become huge delays. The radio traffic reports on the 10s give me stale info, usually only reporting a half hour after the accident is reported, and for two hours after it is cleared. And then I have to juggle whether to take the 17/10/60 or float to the reservation or take McDowell and Alma School. No amount of The Knowledge tells you that.

      Phoenix traffic is interesting, mostly because it seems we should not have LA style rush hour, even if it is an order of magnitude less intense.

      New York City cabbies have the same requirement, and the same problem, but London and NYC cabbies have a single advantage - generally, inner city traffic is less prone to accidents, but more prone to congestion. So knowing there is a UN event or the Knicks have an early game is more useful than knowing where the fender benders are, and time of day flow is predictable.

      My commute sadly includes freeway, so when it gets just a little busier, and there is just a little more congestion, being in the fast lane gets you doing 50 in front of the kid from Flagstaff in his older pickup without ABS, and he can't help rear ending you when he looks down to figure out where the exit is on his map. He just didn't leave that extra 10 feet. Sad for the Corvette in front of you, but the officer assured me I would never hold my car against the impact, shoved back and off the brake pedal. My insurance still had to pay for exhaust tips and buffing out the bumper. He ruined my Saab with the working convertible top, and I hate him for it.

      --
      deleting the extra space after periods so i can stay relevant, yeah.
    5. Re:Stupid government regulation fail by rickb928 · · Score: 1

      Generally the routing algorithms suffer the most when the routes have to take curved roads, have multiple speed changes, and are limited by bridges and other obstructions. Rectilinear road layouts are very forgiving.

      So London, San Diego, and Boston are routing nightmares, New York less so, and Phoenix pretty simple. LA in the middle. Kuala Lumpur is unforgivable.

      --
      deleting the extra space after periods so i can stay relevant, yeah.
    6. Re:Stupid government regulation fail by pr0fessor · · Score: 1

      Psychic powers are not required you may not know about accidents and traffic issues without your gps but cabbies have a dispatch and scanners that can give them that info.

      GPS works until it doesn't having something to fall back on isn't a bad idea.

         

    7. Re:Stupid government regulation fail by Cro+Magnon · · Score: 2, Informative

      I've had 3 experiences with GPS. On 2 occasions, I was trying to find a place I was semi-familiar with, didn't like the route it said, and the route I took turned out to be shorter. The 3rd time was with a friend trying to find somewhere he hadn't been in years. The GPS glitched several times, sending him down several wrong streets before he finally followed his gut and found the place.

      Humans 3, GPS 0!

      --
      Slow down, cowboy! It has been 4 hours since you last posted. You must wait another few hours.
    8. Re:Stupid government regulation fail by Anonymous+Brave+Guy · · Score: 2

      It's also a case of knowing the nature of the road.

      As an obvious example, I'd estimate that my current SatNav shows an incorrect speed limit on at least 20% of roads I travel on (percentage by distance) in cities. This frequently leads to directions that I know in my own city are terrible, and I can only assume from the odd routes it often suggests in other cities that it's not doing any better there.

      Even on long-distance main roads, a SatNav might not understand that the reason traffic is slowing is because of an accident, and the extra 5 minutes of delays is going to be an extra 50 minutes or 2 hours or all night by the time it's cleared. If I'd followed SatNav directions on one recent journey, instead of recognising immediately that a delay increasing at a certain rate was almost certainly due to an accident closing the road entirely, then I'd have sat on a motorway with no exits for most of that night instead of getting to my destination just a few minutes later than planned.

      All of these things could be done better by the automated tools in theory, but in practice they have a very, very long way to go before they can beat the judgement of a human driver who knows the roads in the area and has some means of getting warned of unexpected disruption on the main routes.

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    9. Re:Stupid government regulation fail by pr0fessor · · Score: 1

      Those cabbies have scanners, radios, and a dispatcher I wouldn't be surprised if they know about some accidents before emergency services. One sees the accident and radios it in and they all know to re-route accordingly, same with traffic. It's not like they are alone and have no information they just know the streets and businesses and don't need to use GPS.

    10. Re:Stupid government regulation fail by apoc.famine · · Score: 2

      Seems like a(n illegally) good business model would be to slap some GPS trackers on the black cabs and use that data to feed the GPS algorithms.

      --
      Velociraptor = Distiraptor / Timeraptor
    11. Re:Stupid government regulation fail by Anonymous+Brave+Guy · · Score: 1

      Also true, though in the cases I've seen, the cabbies mostly won by a clear margin even without that benefit.

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    12. Re:Stupid government regulation fail by ShanghaiBill · · Score: 5, Insightful

      I've had 3 experiences with GPS.

      I have had more than 3 experiences with GPS so far TODAY. If you have really only used it 3 times in your life, you shouldn't be commenting on it.

    13. Re:Stupid government regulation fail by ShanghaiBill · · Score: 1

      And yet, I've seen many reports/documentaries/reviews over the years that have objectively compared SatNavs with London cabbies, and the cabbies always win,

      Citation please.

      A quick Google search pulls up some anecdotes, but zero "reports" and no "documentaries".

    14. Re:Stupid government regulation fail by jellomizer · · Score: 2

      Not a failure in regulation, Just regulations that are being replaced by technology.
      Being that GPS is used the the UK, using US infrastructure, while we have had good relations for about 200 years. It wouldn't make sense to put your infrastructure purely in the hands of a foreign power, no matter how friendly they are.

      --
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    15. Re: Stupid government regulation fail by backslashdot · · Score: 1

      That sort of thing, predicting that a highway gets crowded at a certain time and choosing a different route is exactly the thing deep learning is good at.

      If computers cant anticipate situations they would have failed in games like Chess and Go.

    16. Re: Stupid government regulation fail by Anonymous Coward · · Score: 2, Informative

      The Knowledge is only required for black cabs, they do not have a dispatcher.

      If you have a dispatcher then you're a minicab and the dispatch office will have considered the route and set the price before the driver even knows about the job. They aren't allowed to pick up passengers off the street.

      This is a UK-centric article, and our taxis are licensed differently to yours in the US.

    17. Re:Stupid government regulation fail by drinkypoo · · Score: 1

      Having tried to navigate central London using a top-of-the-range SatNav, including all the whizzy new real-time this and traffic report that, this result does not surprise me in the slightest. The route-planning algorithms aren't even close to the same standard as a proper London cabbie, and their real-time feeds are neither accurate enough nor fast enough to know when to stick with the main route and when to divert along the back streets.

      Have you tried Waze?

      The truth is that V2V is coming, and the automakers are actually building alliances that will let them share the V2V data, so Waze is going away (whether they know it or not) and that functionality is going to be offered by every vehicle's navigation system. Even vehicles without autonomy are going to carry V2V systems (Cadillac has started deploying them already, largely as a gimmick, but even so) and the available information on traffic conditions is going to be staggering. It will be obvious which routes to send drivers down. Waze's problem is that it only works well when lots of people use it, and including the equipment in the vehicles solves that problem completely.

      The reason I ask if you've tried Waze, though, is that responding to traffic conditions in realtime is its whole job.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    18. Re:Stupid government regulation fail by arth1 · · Score: 4, Insightful

      When was the last time you got in a cab and the driver checked his entire route with the dispatcher to make sure there were no accidents?

      When was the last time you were in a real black cab?
      They get messages like "Lorry accident on Hampstead north of Drummond, south blocked, north slow".

      GPS+phone systems are much slower to react, because they rely on the few cars that send bidirectional data, or officials to phone in when they close a road, which can take hours.

      And GPS itself doesn't work well in big cities anyhow, due to tall buildings obstructing satellites.

      I'd take a knowledgable driver at twice the price any day.

    19. Re:Stupid government regulation fail by Anonymous+Brave+Guy · · Score: 1

      I don't know what you were searching for, but several searches I tried using terms like London, black cab and satnav turned up several of the older ones immediately. There was another one on TV much more recently that had the same outcome, but I'm afraid I can't remember which programme it was so it's hard to find that one.

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    20. Re:Stupid government regulation fail by RhettLivingston · · Score: 1

      The route algorithms mostly obey speed laws and avoid neighborhoods and roads that aren't really meant for thru-traffic.

      If everyone were to use and obey them, I'd bet the traffic congestion would be reduced and everyone would get places faster. Lots of people taking creative routes trying to get there just a little faster increases the friction in the system and slows the overall system down.

      Instead of having them memorize maps, they should ban creative routing altogether and make them stick to planned routes to reduce congestion.

      And this will not be an argument against self-driven cars. In that case, the map is being learned by the driver.

    21. Re:Stupid government regulation fail by vux984 · · Score: 1

      "You'd have to be delusional to think this is an advantage"

      You'd have to be delusional not to think this is an advantage.

      Driving by GPS is fine for areas you don't know. But you drive a LOT more intelligently and safer in areas you DO KNOW.

      You know complicated left/right/left maneuvers and which lane to be in at each step, often in cases faster than the GPS has time to update the display after your last manueover and recite the instructions for the next one.

      "Take the 3rd exit from the round about which is itself another round about that you take the 2nd exit from"... stuff like that.

      GPS will get you there, but KNOWING a city makes a huge difference.

      "A human navigator can't see ahead for optimizing against current traffic patterns as can GPS"

      This is true, human + GPS can be even better than human alone. I don't think anyone disputes that GPS is useful. I often run routes through a GPS, to see what it thinks and where it sees traffic issues etc. Sometimes it proposes better routes than I would have taken.. sometimes it proposes making a left turn across 4 lanes of rush hour traffic at an uncontrolled intersection to save 0.2 km a situation I could spend 20 minutes waiting for a break to get through assuming the guy making a right behind me didn't rage-kill me for attempting a left there. (Although that same route would be fine at 9pm.)

      I've also had GPS take me down a residential street past an elementary school with roundabouts and speedbumps to avoid making a right turn at an efficient controlled intersection on the main street at a traffic light that takes about the same amount of time but is slightly longer and is heavier traffic (due to being the main street)... in that case its suggested route would 'work' but its still a stupid route.

      A human navigator also tends to be able to deal with detours and closed roads and lane closures etc much better than GPS can. I don't think its arguable that having the knowledge plus GPS is the best option.

    22. Re:Stupid government regulation fail by Anne+Thwacks · · Score: 2
      That's my experience, over the last 4ish years living in Seattle.

      It may come as news to you, mate, but London is not in Seattle. There is no law against balack cab drivers having a GPS, or even two or three. But they need to be able to find every single one of a vast number of landmarks, and the quickest way between them, when the GPS is not working (I have had it claim I was doing 700 MPH over Marylebone, while I would be happy to even to 7MPH).

      The black cab is a premium service with quality control and price to match. If you want a newly arrived immigrant driver with barely any English, who has no idea how to get around, you can have that. Its called a minicab, and is cheaper. If you want to forgo the quality control bit completely, there is Uber.

      --
      Sent from my ASR33 using ASCII
    23. Re:Stupid government regulation fail by LynnwoodRooster · · Score: 1

      I used Lyft just last night, here in San Francisco. Not only could GPS not locate me accurately (it had me across the street and 7 addresses up, this is on Polk at California), but the driver's car drifted around too... GPS doesn't work really well in all environments. Or when the weather gets really bad...

      --
      Browsing at +1 - no ACs, I ignore their posts. So refreshing!
    24. Re:Stupid government regulation fail by Darinbob · · Score: 1

      The drives can use GPS, they just have to pass the test without it.

    25. Re:Stupid government regulation fail by LynnwoodRooster · · Score: 1

      Coming back from Las Vegas over Thanksgiving weekend, the 15 was backed up for hours. We went through Pahrump and saved a few hours. But then coming into Baker, Google said to use Well Road to avoid the main road. I started to head that way - but Well Road is literally a washed-out stream. As I was about to turn onto it - I noticed a car, about 100 yards down the road, nose-down in a ditch that bisected the "road". I guess if you had a jacked-up 4x4 then Well Road could be navigable, but in the Ford Mustang, it is a definite no-go. Google was happy to recommend it as a viable, time-saving alternative though!

      --
      Browsing at +1 - no ACs, I ignore their posts. So refreshing!
    26. Re:Stupid government regulation fail by stephanruby · · Score: 1

      And yet, I've seen many reports/documentaries/reviews over the years that have objectively compared SatNavs with London cabbies, and the cabbies always win, sometimes by a comically wide margin.

      And yet, that's not how real people use cabbies. Many of us need to be taken across Central London, not just within Central London (which is the only knowledge they're actually tested on).

      This is not that I begrudge London cabbies for being more knowledgeable in general and for having lower turnover. I think that's great! But I also think they should drop the attitude and carry an internet capable phone with Google Waze or Google Maps on it. After all, their A-to-Z guide can only take them so far. That guide doesn't even contain business names. And it doesn't know about traffic conditions or special events either.

      Having tried to navigate central London using a top-of-the-range SatNav, including all the whizzy new real-time this and traffic report that, this result does not surprise me in the slightest.

      And that's your mistake right there.

      Saying that you used a "top-of-the-range SatNav" instead of Google Maps or Google Waze proves to us that you're already out of touch with the state of the art mapping technology. Either that or that tells us that you're a truck driver and that you need a non-Google SatNav system only because your truck/caravan is oversized and you don't want the top part of your truck to run into a bridge (which is fine also, but it's also a different use case than having to use cabbies or Uber).

    27. Re:Stupid government regulation fail by nospam007 · · Score: 1

      "If a person is familiar with an ares, human usually wins."

      No. My navigator knows _all_ that, it knows all the distance differences up to an inch and doesn't have to guess and also all the accidents that just happened all over the city, all the planned and unplanned works happening just now, the buildings on fire blocking traffic and, thanks to Google, at what speed all the cars on the road are driving _right_ _now_.

      Your poor man's version of Cosmo Kramer just can't compete.

    28. Re:Stupid government regulation fail by Joey+Vegetables · · Score: 1

      Maybe in Manhattan. Not the outer boroughs. There is no excess capacity, so any unusual delay due to construction or accidents, the loss of even a single lane on a highway or major artery, can cause gridlock miles away. And even on Manhattan, there are constant wrecks on the GWB, in the tunnels, the FDR, and other freeways/parkways. A problem on the outbound roads like the LIRR or NJ Turnpike or any other, even many miles from Manhattan, can gridlock Manhattan also. I've seen all of the above, on weekends (since that's about the only time I'm ever in or near the city). A good driver really needs to know this stuff, in real time, even in Manhattan.

    29. Re:Stupid government regulation fail by Aristos+Mazer · · Score: 1

      So why not have a bank of Knowledge Holders back at headquarters who are plotting routes in real time? The cabbies in the field wouldn't know the difference between a computer generated route and a human generated route. You don't need every cabbie to have the Knowledge to make it available widely.

    30. Re:Stupid government regulation fail by Archangel+Michael · · Score: 1

      I use my GPS all the time. Most of the time it just works, so much so that in the odd times it doesn't work, I'm shocked.

      However, there was this one time I was on the Freeway when the GPS told me to get off the freeway and take a side street, where I normally would just stay on the road. However, I took the advice, and it routed me around a brand new accident, using side streets. The detour took less than 4 minutes, and routed me around stopped traffic.

      I'm not even sure how it figured the route around the accident so quickly.

      --
      Agent K: A *person* is smart. People are dumb, stupid, panicky animals, and you know it.
    31. Re:Stupid government regulation fail by reboot246 · · Score: 1

      A few years ago I was headed to a job and I already knew the way there, but I was using my Garmin to give me some idea of the ETA. Approaching an intersection where I knew I was going to be turning left, Garmin told me to "take a right and make a u-turn". Some people would blindly follow such directions, but a human who has been that way before would know better.

      To this day Garmin wants me to take a dead-end dirt road to come home from Guntersville, Alabama. What's up with that?

    32. Re:Stupid government regulation fail by Obfuscant · · Score: 1

      The reason I ask if you've tried Waze, though, is that responding to traffic conditions in realtime is its whole job.

      The data Waze uses comes from drivers. There is a certain irony in the situation where a driver who has just been entering the location of a traffic stop is then stopped by the same officer and ticketed for using a mobile electronic device while driving, which is quite possible in states with new, draconian distracted driving laws.

    33. Re:Stupid government regulation fail by Obfuscant · · Score: 1

      The route algorithms mostly obey speed laws and avoid neighborhoods and roads that aren't really meant for thru-traffic.

      Algorithms don't obey speed laws. They may base their routing on them. There are increasing numbers of stories about neighborhoods that are being inundated by rush-hour traffic being routed off the throughways and through their residential areas because the routing algorithm sees that as a faster path.

    34. Re:Stupid government regulation fail by Obfuscant · · Score: 1

      Being that GPS is used the the UK, using US infrastructure,

      Glosnass, comrade. Much better. Is taking you same place, half the rubles, and you get a shot of vodka to go with it.

      As they say, in Russia, Glosnass uses you!

    35. Re:Stupid government regulation fail by q_e_t · · Score: 1

      Mostly GPS devices are fine now, but I have had one send me into a farmyard, the wrong way down a one way street, and try to send me down a river. My main criticism of many is they don't tell you which lane you need to be in until after the chance to be in it.

    36. Re:Stupid government regulation fail by _Sharp'r_ · · Score: 1

      Yeah, this reminds me of arguments about online vs. local sales tax. Why not argue for removing the local sales tax in order to compete better, rather than arguing for taxing the online purchases?

      Because some group of people get paid as a result. "The knowledge" is just another example of a group of people trying to limit their competition with artificial legal barriers. But hey, we're making some progress. Just think, soon people in Arizona may be legally able to wash or blow dry someone's hair without spending $12,000 and 1,000 hours in school to get a license from the State in order to reduce competition for licensed hair stylists.

      --
      The party of stupid and the party of evil get together and do something both stupid and evil, then call it bipartisan.
    37. Re:Stupid government regulation fail by Anonymous+Brave+Guy · · Score: 2

      We've tried using Google Maps on my wife's phone while I'm driving, plenty of times. It's just as bad in inner cities as the built-in things or the standalone satnavs like TomTom.

      Also, why do so many people apparently believe London cabbies somehow can't use all the same technologies as everyone else, in addition to their expert knowledge of the central area? It's not as if they're mutually exclusive.

      --
      If you disagree, post your argument. (-1, Overrated) isn't your personal censorship tool for views you don't like.
    38. Re:Stupid government regulation fail by phantomfive · · Score: 1

      I appreciate your optimism for GPS, but there is a place in Oakland where Google maps will tell you to drive over the edge of an overpass. This is a funny clip but it's happened.

      --
      "First they came for the slanderers and i said nothing."
    39. Re:Stupid government regulation fail by Anonymous+Brave+Guy · · Score: 1

      I literally just posted search terms that work. If you can't manage to put those into Google and then follow the obviously named links on the first results page to the obvious video sites, I'm afraid no-one can help you.

      --
      If you disagree, post your argument. (-1, Overrated) isn't your personal censorship tool for views you don't like.
    40. Re:Stupid government regulation fail by Anonymous+Brave+Guy · · Score: 1

      Working out intricate routes through back streets where you might be turning every few metres to get clear of the main flow of traffic is tricky enough at the best of times. Trying to do it with satnav instructions is all but impossible, because the directions are so often mistimed or ambiguous. Trying to do it with someone back at base somehow reading directions or otherwise feeding the information to your vehicle seems like the worst of all worlds.

      --
      If you disagree, post your argument. (-1, Overrated) isn't your personal censorship tool for views you don't like.
    41. Re:Stupid government regulation fail by RhettLivingston · · Score: 1

      I use Google's app everywhere I go even if it is a route I travel almost every day just because I don't know what accidents may have occurred. I live in a metro area with complex roads (not well planned) and have never had it take me via a non-mainstream route with the exception of mapping me around a few accidents. It is also nice to know my ETA. I find the initial ETA of a 30-minute city ride is accurate to about plus or minus a minute almost all of the time. I'm not sure if it has adjusted to me or if I'm just that average in the way I drive.

      I have noted that it often optimizes my route for right-hand turns (no waiting at the light) and sometimes routes me in a fashion that avoids a heavy traffic spotlight, especially if a jam is forecast due to the time of day. Of course, the capabilities of these apps are heavily related to how many people are using the app at the moment - as every user is also a traffic sensor.

      As I understand it, other apps such as Waze have the type of routing you've described (going through neighborhoods to save a minute) as a feature. I would never use that. It is too aggressive. I have no desire to be responsible for killing some kid playing in the road in front of his home.

    42. Re:Stupid government regulation fail by RhettLivingston · · Score: 1

      Algorithms don't obey speed laws. They may base their routing on them.

      Exactly. What I meant is that they don't guide you to straight and clear 30mph roads where people using their app are doing 50mph when a legal 40mph route is available. Google's algorithms do have access to the actual speed limits (and the app displays them in some areas) as opposed to just the data collected from the speed of users running their apps.

      There are increasing numbers of stories about neighborhoods that are being inundated by rush-hour traffic being routed off the throughways and through their residential areas because the routing algorithm sees that as a faster path.

      I've never had that happen with Google. Now, if you're using something like Waze, that overly aggressive routing is their trademark. I don't use Waze because of that. I have no desire to chance hitting a child playing in the street to save a few minutes of driving. This isn't a problem in the technology. It is a choice made by a company for profit. Many drivers make the same bad choices.

    43. Re: Stupid government regulation fail by Space · · Score: 1

      Voice activated reporting fixes this. The newest versions of Waze respond to this: "Ok Waze, report police on the other side"

      --
      I Don't Work Here
    44. Re:Stupid government regulation fail by LynnwoodRooster · · Score: 2

      Oh, Guntersville? You can't get THERE from here. You can get there from THERE, and you can get there from here, but you can't get THERE from here. Or something like that...:)

      --
      Browsing at +1 - no ACs, I ignore their posts. So refreshing!
    45. Re:Stupid government regulation fail by ShanghaiBill · · Score: 1

      If you need a GPS daily you need to have yourself committed.

      I use it every time I drive. Even if it is a known route, I can still use it to check for traffic congestion.

      GPSes are very unreliable where I live.

      YOUR GPS is unreliable. It is silly to generalize that to every GPS in your area.

      Call your car dealer. They can update your in-dash GPS database and software (usually for a small fee).

    46. Re:Stupid government regulation fail by ShanghaiBill · · Score: 1

      I literally just posted search terms that work.

      Bullcrap. You are lying. Or perhaps your really are stupid enough to waste time repeatedly claiming something is "obvious" when it would be far simpler to POST A LINK.

      So cite your sources or STFU.

    47. Re:Stupid government regulation fail by kenai_alpenglow · · Score: 1

      Ironic, since Google owns (or at least has a close relationship) w Waze.

    48. Re:Stupid government regulation fail by Cederic · · Score: 1

      Holy fuck are you utterly incapable of using an internet search engine?

      Sure, most of the results are of badly executed tests - different routes, different times of day - but it didn't exactly take long to find this one:
      https://www.newscientist.com/a...

    49. Re:Stupid government regulation fail by Anonymous+Brave+Guy · · Score: 1

      Sources using exactly the search terms I gave you before

      There are literally three different comparisons mentioned on just the first couple of pages, dating from 2006, 2013, and 2017. In the two directly comparable races (travelling between the same destinations and starting at the same time) the taxi was significantly faster. The third appears to have been comparing the journeys starting at different times, so not a fair test, but the taxi still apparently beat the Uber despite the latter having the advantage in start time.

      More sources

      The first hit there is a study comparing several different London journeys over a period of days, with the taxi also being significantly faster than the Uber on average.

      No doubt someone somewhere has run an experiment that had the opposite outcome, but the overall the Knowledge is looking favourable even in recent comparisons.

      If you really want to have an intelligent and informative discussion, maybe consider using less swearing and negativity, and more following up on the information people gave you. Not everyone is wasting their time posting stuff they made up on the Internet and lying to you for no apparent reason.

      --
      If you disagree, post your argument. (-1, Overrated) isn't your personal censorship tool for views you don't like.
    50. Re:Stupid government regulation fail by alok_naik · · Score: 1

      From your link: They also had the advantage of being able to use bus lanes (which Ubers canâ(TM)t), but they regularly took more complex routes, utilising side streets to save time. So do we know how much of the difference was due to being able to use bus lanes?

      --
      Every time I think I've hit the bottom, someone lends me a shovel.
    51. Re:Stupid government regulation fail by Cederic · · Score: 1

      No, although I think private hire cars can use them too so that would be a fair comparison to make.

    52. Re:Stupid government regulation fail by ShanghaiBill · · Score: 1

      Sources using exactly the search terms I gave you before

      The first page of results has one link that is actually a comparison: Uber vs London cab, and it says the OPPOSITE of what you claim: Uber+GPS was faster.

    53. Re:Stupid government regulation fail by Herkum01 · · Score: 1

      There is usually a requirement of some sort to prevent people from doing something like this

      For everyone who complains about regulations, or legal barriers there is always a moron out there prepared to screw it up.

    54. Re:Stupid government regulation fail by VeryFluffyBunny · · Score: 1

      The Knowledge is not imposed on taxi drivers. You only have to take it if you want to be a black cab driver. London still has its medieval road layout (See this map: https://maproom.net/wp-content... ) which is difficult to navigate, to say the least. Inexperienced drivers can get lost for hours trying to navigate their way -- Take a wrong turn and you end up on a road out of central London and have to take a long route to get back in. Londoners know that if they get into a black cab, they'll get to their destination in the quickest time possible. In my experience of travelling around central London, black cabs usually turn out to be cheaper than other taxis because they're quicker which is why they're so successful. If I have to take a taxi, black cabs are the only choice as far as I'm concerned.

      --
      Debate is a form of harassment. Do not question my truth.
    55. Re:Stupid government regulation fail by MrDoh! · · Score: 1
      Aye, saw the programme a cabbie ranting how bad the GPS tools were, how there was certain spots they'd see people doing u-turns because the satnav had told them to for some reason. And how if you ask to get to a certain pub, the gps drops you on the wrong side of the dual carriage way, because the road was built through the car park and the pub is on the 'wrong' side of where the co-ords were.
      Watching the program at the time, it was all "yeah, but that can all be fixed, eventually people giving feedback will get that fixed". And now I use Google Maps (for ETA mostly) now and then, and there's a spot on the highway near the airport it tells me to get off at the junction and rejoin the same highway. And doesn't appear to know you can't go across, you have to take a right, go down a block, u-turn, then swing across fast to get to the turn lane, and I've posted 'this needed to be fixed' for... I don't know how many years, and it's still there. For no reason, it'll try and get me to leave the highway and then get back on.

      But on a long slog across London? yeah, a black cab driver, who's driven for even a short amount of time, it's scary their awareness. They use GPS AND dispatch for updates, swirving around as needed, and knowing when to push it a bit more to make sure they're ahead of a footy game emptying "course, 10 mins to go, if they've not equalised by now, the fans will be leaving/rioting as this was important" whilst also pontificating about how it's all the immigrants fault, and this wouldn't have happened under Thatcher, and wish the whole of London had a congestion charge as something's gotta change here mate, it can't keep going on like this, and my uncle fought in the war for this you know, and he'd not have put up with it, and.. "20 goto 10 and throw in more racist comments"

      Eventually? yeah, they'll be beaten by something, or they'll continue to use that device plus their knowledge, but for now, that 4 years + constant driving is going to take some beating.

      As an aside, the amount of black cab drivers who win these TV general knowledge quiz shows is scary. That training/mind that's suitable for sucking up the routes appears well versed in sucking up all sorts of facts.

      --
      Waiting for an amusing sig.
    56. Re:Stupid government regulation fail by Computershack · · Score: 1

      Seems like a(n illegally) good business model would be to slap some GPS trackers on the black cabs and use that data to feed the GPS algorithms.

      Pretty much every Android phone with Google Maps installed already does this. It is why Google Maps has very good live traffic.

      --
      I only please one person per day. Today is not your day. Tomorrow isn't looking good either. - Scott Adams
    57. Re:Stupid government regulation fail by Computershack · · Score: 1

      Bus lanes save a fair bit and in many places in London allow you to go up an entire street which is blocked off completely to normal road users with the route the normal users having to take being a few times longer and a whole lot slower. That is why "The Knowledge" is invaluable in London and why Satnav loses out every time.

      --
      I only please one person per day. Today is not your day. Tomorrow isn't looking good either. - Scott Adams
    58. Re:Stupid government regulation fail by Computershack · · Score: 1

      Waze can't beat a London taxi driver because Waze will not route you down bus only lanes and streets which a taxi can also use.

      --
      I only please one person per day. Today is not your day. Tomorrow isn't looking good either. - Scott Adams
    59. Re:Stupid government regulation fail by Computershack · · Score: 1

      The cabbies in the field wouldn't know the difference between a computer generated route and a human generated route. You don't need every cabbie to have the Knowledge to make it available widely.

      They would know instantly they came to a set of traffic lights which said that only buses can go straight forwards and everyone else has to turn right and the route told them to turn right instead of continuing straight forward down the far faster and shorter bus route they are legally allowed to use.

      --
      I only please one person per day. Today is not your day. Tomorrow isn't looking good either. - Scott Adams
    60. Re:Stupid government regulation fail by SuricouRaven · · Score: 1

      Europe doesn't want to depend on the US, so they built Galileo. Russia doesn't want to depend on either, so they built GLONASS. China, likewise, is building BeiDou. There are now three operating sat-sav systems operated by three politically independent countries (or, for Galileo, consortium of countries), and another under construction. Most phones support at least two of the three, and high-end phones all three of them.

    61. Re:Stupid government regulation fail by Ed+Avis · · Score: 1

      I have been in a London taxi where the driver had Google Maps open -- not, he explained, to navigate the route, but to show where traffic congestion was.

      --
      -- Ed Avis ed@membled.com
    62. Re:Stupid government regulation fail by _Sharp'r_ · · Score: 1

      You actually think we need to force everyone who styles hair to spend $12,000 on 1,000 hours of classes in order to reduce the the amount of burnt hair from curlers? It's not that complicated.

      How about if a hair stylist burns people's hair, people just grow the hair back out and tell their friends to stop using that particular hair stylist? Seems like a much smaller waste of time and money.

      --
      The party of stupid and the party of evil get together and do something both stupid and evil, then call it bipartisan.
    63. Re:Stupid government regulation fail by PingPongBoy · · Score: 1

      "A human navigator can't see ahead for optimizing against current traffic patterns as can GPS"

      Really now? Anyone I have ever met knows things like, "If I don't leave in 15 minutes the 340 is going to be crowded, but I could take the 225. The 225 is longer but would end up being faster". And " since it is the holidays and there is a game that lets out soon, I'll take the 720, use high street, go through Clear Water subdivision, get on the 225 and miss the surge".

      If a person is familiar with an ares, human usually wins.

      Relax. A lawn chair and a bunch of drones or helium balloons, you're all set.

      --
      Know your pads. One time pad: good for cryptography. Two timing pad: where to take your mistress.
    64. Re:Stupid government regulation fail by PingPongBoy · · Score: 1

      You'd have to be delusional to think this is an advantage.

      And yet, I've seen many reports/documentaries/reviews over the years that have objectively compared SatNavs with London cabbies, and the cabbies always win, sometimes by a comically wide margin.

      Having tried to navigate central London using a top-of-the-range SatNav, including all the whizzy new real-time this and traffic report that, this result does not surprise me in the slightest. The route-planning algorithms aren't even close to the same standard as a proper London cabbie, and their real-time feeds are neither accurate enough nor fast enough to know when to stick with the main route and when to divert along the back streets.

      But in this tale of human intellect, why would a smart person who can do a job like this want to do it?

      --
      Know your pads. One time pad: good for cryptography. Two timing pad: where to take your mistress.
    65. Re:Stupid government regulation fail by Anonymous+Brave+Guy · · Score: 1

      No, it doesn't. That one was the loaded test, and it also doesn't present its timings very clearly, but if you read it carefully (particularly the conclusion, which mentions this explicitly) the taxi is said to be faster than the Uber.

      --
      If you disagree, post your argument. (-1, Overrated) isn't your personal censorship tool for views you don't like.
    66. Re:Stupid government regulation fail by mjwx · · Score: 1

      "A human navigator can't see ahead for optimizing against current traffic patterns as can GPS"

      Really now? Anyone I have ever met knows things like, "If I don't leave in 15 minutes the 340 is going to be crowded, but I could take the 225. The 225 is longer but would end up being faster". And " since it is the holidays and there is a game that lets out soon, I'll take the 720, use high street, go through Clear Water subdivision, get on the 225 and miss the surge".

      If a person is familiar with an ares, human usually wins.

      This, My car's GPS (which allegedly received live traffic updates) regularly tries to send me down the M3 eastbound in the morning despite it being well and truly blocked and the A30 is much faster (Google, which is much better sends me down the A30). Even Google can be wrong though.

      Locals will know established traffic patterns and the best way to avoid them. Roads that aren't marked or used, little used short cuts and long cuts (sometimes taking a few miles extra to go around the problem is a lot faster, a lot of the time its better than negotiating a one way system).

      --
      Calling someone a "hater" only means you can not rationally rebut their argument.
    67. Re:Stupid government regulation fail by DarthVain · · Score: 1

      Been around much longer than GPS, still have paper maps in my car. Been using GPS since it became available. Work in GIS so really have had more experience in the field with this sort of thing before it was really all that commercially available.

      My observation at least so far as current technology goes is that GPS is really good at getting you someplace you haven't been before or do not know the way. It is also sometimes nice to have on just so you don't miss your important exist if you don't happen to be paying attention. However, for the most part it will take you VIA the most main route, which is a good thing, but usually not always the fastest or most optimal. A human "knowledgeable" of the area/route will do a better job, I have no doubt about that.

      Two recent plus/minus anecdotes on GPS.

      The minus is that GPS, is only so good as the data it consumes, which comes from a variety of sources. This is way taking a main route for GPS is often a safer bet, as it can't always account for changes, particularly with old route. That said in this particular instance, rather than take the route I normally take, I let the GPS guide my way blindly, which turned out to be a mistake. It was winter, and the roads got more rural, and worse, until I was eventually on what amounts to a cottage road, which terminated to an entrance to a forest road. For those that don't know what a forest road is, in summer it might be good for ATV's, trucks and offroad type SUV's at best.... In winter it wouldn't be plowed, and would be suitable for a snowmobile and that's about it. After listening to my girlfriend yell at me for a good 45min, I had to backtrack about another 30min to find another way out of where I was. In this case that road was in the GPS and classified as a highway. It was obviously bad data, as in no way shape or form was it ever a highway.

      To the plus, I was on a rather long road trip, which unrelated to GPS started out rocky where my battery died within the first 2 hours and required a tow truck to service station, turning what might have been a 12 hour drive into a 14 hour drive. Which should have been a 10 hour drive, but on the main highway, to which there is little way around there was a massive accident shutting it down for many exits. What was interesting is that my GPS was aware of this, and got me off the highway on rural back roads before I got stuck in traffic. One thing that was funny about the experience was there was a convoy of like 8 or 10 of us all on the same back roads to which none of us had any right to be on normally, so I knew that every single one of those cars were also using a GPS. When we came out the other side, we still got stuck in traffic but only because the small rural cottage road couldn't handle the overflow. I recall a police officer chatting with me as he stopped me to let some people off the highway exit I was passing to get around. Apparently some people had been stuck for 3+ hours, so at least in this case my GPS certainly did well. I had never had a GPS do that before, it just piped up about a large delay ahead and if I wanted to detour around it, I was unsure about it, but was curious so said what the hell lets try it, glad i did.

      Anyway GPS has it's pros and cons, and it has certainly gotten better over the years, and I suspect it will continue to do so. However I think things like the algorithms, interface, and routing is largely mature, it is more about the data, it being complete and kept up to date which is the continual challenge. Crowd sourcing the data collection maybe with a pinch of AI is likely the future. If you recall the inception of Apple Maps and how that initially went, it really is all about the fundamental data.

    68. Re:Stupid government regulation fail by Aristos+Mazer · · Score: 1

      Why wouldn't the human Knowledge routers or the computer mapping program know that fact? If you're just using off-the-shelf Google Maps, sure, you have that problem, but that seems like a pretty easy objection to overcome.

    69. Re: Stupid government regulation fail by _Sharp'r_ · · Score: 1

      So head lice is such a health threat that a hair stylist license requires more time and training than a paramedic's license?

      Sorry, any random Mom can pick up on head lice on someone's head.

      --
      The party of stupid and the party of evil get together and do something both stupid and evil, then call it bipartisan.
    70. Re: Stupid government regulation fail by Brockmire · · Score: 1

      When Google put me onto a 4 lane one way highway that was at least 3 months old and nearly killed me, I said fuck google. It was something like 14 months after the bridge was in that Google was updated. For a long time, my truck appeared to be swimming across the river for km's. The GPS I own has free lifetime map updates and had the changes on the next quarterly update. Also, voice recognition isn't as good as Google Now, but my GPS doesn't need Internet to work. The only thing about my GPS is the touch screen is getting worse and slow to recalculate if I missed a turn.

  7. Personal Experience by tsqr · · Score: 4, Insightful

    I was in London last year, and used Uber extensively. Most of the time it worked out fine, but there were a few spectacular failures. In particular, a ride to Kensington Palace dropped us off at a point that was more than a half hour's walk from the Palace. As we walked, we passed an intersection that was only a few hundred yards from the Palace entrance. I'm pretty sure a real cab driver would have dropped us at the closest point.

    1. Re:Personal Experience by Anonymous Coward · · Score: 1

      I was using Lyft to get back and forth from my hotel to the convention center in Orlando. One driver was so reliant on using the GPS for nav, we ended up at a high school parking lot instead of the convention center. The security guard said that this was not an uncommon occurrence.

    2. Re:Personal Experience by Quimo · · Score: 1

      The time my GPS unit asked me to take a left turn off a bridge reminded me that we still need to pay attention.

    3. Re:Personal Experience by serviscope_minor · · Score: 3, Insightful

      I was in London last year, and used Uber extensively.

      You'd probably be better off using citymapper or some equivalent to be honest and doing a mix of walking and public transport.

      It's what us locals do innit.

      --
      SJW n. One who posts facts.
    4. Re:Personal Experience by Kierthos · · Score: 1

      My GPS is about three years old, and I haven't downloaded any new map packs for it yet, but it still has issues with some of the one-way streets here. And these are streets that have been one-way streets for decades.

      But nope, "turn right here", where I very clearly can't, unless I feel like turning into oncoming traffic.

      --
      Mr. Hu is not a ninja.
    5. Re:Personal Experience by tsqr · · Score: 1

      As I said, Uber worked fine most of the time. On previous visits to London, we used public transport and walking, and that worked fine most of the time as well. None of the less than optimal experiences detracted from the visits -- London is a marvellous city to visit, no matter your mode of transportation.

    6. Re:Personal Experience by mjwx · · Score: 1

      I was in London last year, and used Uber extensively.

      You'd probably be better off using citymapper or some equivalent to be honest and doing a mix of walking and public transport.

      It's what us locals do innit.

      Google Maps is pretty damn good at navigating London's public transport network.

      Seriously, trying to get through London by car is a royal PITA... and I say that as a dedicated petrol head (who lives outside of London for just that reason).

      --
      Calling someone a "hater" only means you can not rationally rebut their argument.
  8. Sure, I'd say the same by johannesg · · Score: 4, Insightful

    If it were my livelyhood and I already put in the effort, I'd see that as an excellent way to keep out competitors. But you'd be batshit insane to actually _want_ to learn all that crap if you were just starting out, considering how much the city has grown since 1865, and how easy GPS (possibly with live updates on road conditions) makes things nowadays...

    1. Re:Sure, I'd say the same by djinn6 · · Score: 1

      ... you'd be batshit insane to actually _want_ to learn all that crap if you were just starting out, considering how much the city has grown since 1865

      Eventually it will be impossible. Look at Shanghai, it's 3 times the size of London by population and 4 times the area, with constant construction that makes whatever you learned a year ago completely obsolete. If your Shanghai cabbie doesn't have a GPS, get ready to give them turn-by-turn directions.

    2. Re:Sure, I'd say the same by LynnwoodRooster · · Score: 1

      I spend quite a bit of time in Shanghai - I lived there for 6 years, and I have family there. I was just there last week. Used cabs several time, just told them the name of the business or the cross streets I wanted and we got there, no issues. No GPS, no nav needed... As impressive as London cabbies are, Shanghai cabbies (especially those with 3+ stars) are a whole different league!

      --
      Browsing at +1 - no ACs, I ignore their posts. So refreshing!
  9. Believe it or not, it sharpens you up! by MindPrison · · Score: 4, Interesting

    There was a documentary about this on TV, not sure what channel, but I saw it just a few days ago, about how the size of the actually grew on those learning to sharpen their memory like this. Scans where taken before and after, and the results where quite astonishing.

    I kinda believe it too, I got a job at a huge corporation, where I was set to do an almost seemingly impossible task - namely learn 25K pages of information about their infrastructure so I could properly map and redirect requests to where it was needed + solve IT solution tasks on the spot if possible instead of redirecting, the answer where all in these 25K pages. At first it was like, I'm never ever gonna be able to do this, after a month I was - I can't believe I can actually remember this much, now I actually believe it can be done, I still have to console the 25K pages manual - but it's rarer and rarer, and my problem solving rate is up to 96% correct now.

    What's even more interesting, is that this job has had a profound effect on my private life as well. I've done much more to clean up my life, making sure important things like personal pension, insurance, savings, purchases are done correctly instead of wasting it on "oh, I don't care". My gaming life is amazing in comparison to before, I've reached levels I couldn't even dream of later.

    So there's something to this!

    --
    What this world is coming to - is for you and me to decide.
    1. Re:Believe it or not, it sharpens you up! by MindPrison · · Score: 2

      ...I really need that 1 minute edit button in here.

      Insert "Hippocampus" between the and actually (about how the size of the hippocampus actually grew....)

      --
      What this world is coming to - is for you and me to decide.
    2. Re:Believe it or not, it sharpens you up! by Jahoda · · Score: 1

      There was a documentary about this on TV, not sure what channel, but I saw it just a few days ago, about how

      Looks to me like you are referring to this documentary on National Geographic

    3. Re:Believe it or not, it sharpens you up! by MindPrison · · Score: 1

      Could be, your link wasn't available in my country, but the title and description seemed right. And it was probably licensed to one of our national / public channels.

      --
      What this world is coming to - is for you and me to decide.
    4. Re:Believe it or not, it sharpens you up! by fahrbot-bot · · Score: 1

      Insert "Hippocampus" between the and actually (about how the size of the hippocampus actually grew....)

      I'd be careful about inserting this anywhere. Hippocampus are very territorial and are among the most dangerous animals in the world as they are highly aggressive and unpredictable -- especially the bigger ones.

      --
      It must have been something you assimilated. . . .
    5. Re:Believe it or not, it sharpens you up! by Anonymous Coward · · Score: 1

      Likely one of these two.

      There was a BBC edition of Modern Times on The Knowledge back in 1996 (non-UK users would need a VPN to access via iplayer, couldn't find a torrent sorry):
      https://www.bbc.co.uk/iplayer/...

      There's a Channel 4 documentary from last year about it too, magnet link below:
      magnet:?xt=urn:btih:0259f92036d1d951a3d46bccaaf83d7033f655b4&dn=Ch4.The.Knowledge.The.Worlds.Toughest.Taxi.Test.720p.HDTV.x264.AAC.MVGroup.org.mkv&tr=http%3a//www.mvgroup.org%3a2710/announce

      Both are well worth a watch both for an explanation of what The Knowledge is and how London's black cabs differ from most other taxi services.

  10. Black cabs all the way by hsqueak · · Score: 4, Insightful

    Anyone who's ever used a London cabby will value the brevity of the journey when you ask for a recommended hotel near a certain landmark/street, or if you're in a rush to get to a meeting in an obscure area and there's a traffic jam on the normal route. It's shocking how little local knowledge can be required elsewhere.

  11. This is not news. by dinfinity · · Score: 2

    This has been the case since 1865.

  12. "How to you get from here to Heathrow?" by magusxxx · · Score: 1

    Driver: Well, first you take a right on...

    Sherlock: Wrong, next.

    --
    Care killed the cat, but satisfaction brought it back.
  13. Great idea by circularWaffle · · Score: 1

    Except for the fact that GPS apps show us current status on traffic jams and accident sites. Committing directions to memory doesn't really help in this way. So, I don't know that I'd call this an, "advantage".

    1. Re:Great idea by DontBeAMoran · · Score: 1

      It's an advantage if you're looking to lose your job to new technology.

      However, using "The Knowledge" (eh) in combination with a smartphone should make them better than Uber drivers.

      --
      #DeleteFacebook
    2. Re:Great idea by circularWaffle · · Score: 1

      Yes, I'm saying that all taxis might as well just crash into a wall if GPS goes down. Because they're useless without it, entirely. And since you're so quick to jump on wild conclusions, let me just add that I'm being purely sarcastic.

    3. Re:Great idea by circularWaffle · · Score: 1

      To everyone who seems to be only looking for an argument because of this comment: Slow your role, read my comment over again, and realize something. I'm not saying GPS is the do-all-say-all to everything. I'm saying that disabling yourself to use GPS while driving for a living is just illogical. Know the area you work/drive. That's taking the extra (or correct, rather) mile. Great, awesome, sounds like an advantage. But saying, "fuck maps and GPS, I KNOW EVERYTHING IN MY MIND" while everyone else who knows the area AND has a GPS to keep track of traffic volumes and all that just sounds like a gimmicky setback.

    4. Re:Great idea by circularWaffle · · Score: 1

      Sounds good. Have fun with that

    5. Re:Great idea by drinkypoo · · Score: 1

      And a GPS app has no way to give you directions to a description (not an address) of the location.

      Nonsense. It's called Google. They certainly aren't exposing all of the metadata they've created to the public. If they don't already know which buildings are which color and what's across the street from them, it's mostly a matter of burning processor time since they have all the data they need to find that out in their databases already. Maybe you can't search for buildings that way with google yet, but it's only a matter of time. And of course, if someone has blogged about such and such being across the street from this and that, then you can google for that information.

      --
      "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
    6. Re:Great idea by nojayuk · · Score: 1

      A while back I passed an American couple staring at their phone, a few metres from where I live. I asked what they were looking for. They mentioned the name of a pub/restaurant which was on their Google Maps display.

      "Oh, that pub. They demolished it a couple of years ago to put in a tram line." I pointed at the ongoing construction works they were standing next to.

  14. Re:I'd rather use Uber/Lyft by Barsteward · · Score: 1

    The black cab is the benchmark to beat here in london.

    --
    "The hands that help are better far than lips that pray." - Robert Ingersoll (1833-1899)
  15. monopoly by supernova87a · · Score: 1

    Well, in this case the depth of knowledge is not a safety issue, as it might be in someone's fireman example above. At most, it provides customers with a sense of confidence that their driver knows where they're going -- which some people value more, some people less.

    I would say, let customers decide whether this knowledge is worth it by giving them the choice. Otherwise, it's a barrier to entry to a restricted group of drivers so that they enjoy a monopoly and the power to price their taxi services accordingly.

    1. Re:monopoly by Anonymous+Brave+Guy · · Score: 1

      Well, in this case the depth of knowledge is not a safety issue, as it might be in someone's fireman example above.

      That's debatable. Bad instructions from a navigation system can be horribly distracting, and you get plenty of bad instructions from every nav system I've ever tried while driving in London.

      Otherwise, it's a barrier to entry to a restricted group of drivers so that they enjoy a monopoly and the power to price their taxi services accordingly.

      Taxi fares in London are on a meter and regulated by law.

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      If you disagree, post your argument. (-1, Overrated) isn't your personal censorship tool for views you don't like.
  16. Re:I'd rather use Uber/Lyft by quonset · · Score: 1

    Your average Yellow cab driver never looks clean or particularly healthy.

    Neither do neckbeard programmers, yet we're supposed to entrust our lives and finances to them writing software.

  17. To quote The Simpsons by DontBeAMoran · · Score: 1

    Teacher: Are you telling me you memorized that fact when anyone with a cell phone can find it out in 30 seconds?
    Martin Prince: I-I I've crammed my head full of garbage!
    Teacher: Yes, you have.

    --
    #DeleteFacebook
    1. Re:To quote The Simpsons by Actually,+I+do+RTFA · · Score: 2

      Looking up all facts on the Internet has never backfired! No misinformation out there.

      --
      Your ad here. Ask me how!
    2. Re:To quote The Simpsons by Computershack · · Score: 1

      Teacher: Are you telling me you memorized that fact when anyone with a cell phone can find it out in 30 seconds? Martin Prince: I-I I've crammed my head full of garbage! Teacher: Yes, you have.

      How to spot someone with actual knowledge of something and someone who doesn't is to see who can filter out all the bullshit completely wrong returns in a Google search. As for googling stuff, if I hire you for the job you claim to be qualified and experienced in I don't expect you to be searching the internet to do stuff you've told me you can do. In many places I've worked if you did that you'd be fired for incompetence. They don't want employees who waste time having to search for stuff they should know.

      --
      I only please one person per day. Today is not your day. Tomorrow isn't looking good either. - Scott Adams
  18. Re:Whoops by plopez · · Score: 1

    I've done a fair amount of field work. GPS has always failed my when I needed it the most. Either non-existent routes, or unable to calibrate due too poor hits from satellites. Any place where the signal is blocked. This is why I always have a map back up and when in the field a compass as well.

    --
    putting the 'B' in LGBTQ+
  19. Re:Uber doesn't do this by Cajun+Hell · · Score: 1

    Black cab drivers have to learn the knowledge often committing up to 3 years driving around London to learn streets and locations.

    Aren't you just restating what the summary said?

    Not quite, because the summary didn't have this "black cab drivers" trick for those unfamiliar with London, causing a brief impression that something racist was going on. He added some brilliant confusion. It was master-quality misdirection and the least we could do is applaud.

    --
    "Believe me!" -- Donald Trump
  20. Applicant filter by g01d4 · · Score: 1

    There's the notion that passing the test signals an ability roughly correlated with character and intelligence that provides a first pass filter for applicants. Whether greater emphasis on this notion is still worth the premium is certainly debatable.

  21. And privacy? by plopez · · Score: 2

    Do you want the whole world to know your spending habits? Who you associate with? Etc. If you use Uber/Lyft etc. and the surveillance state will love you.

    Scenario: you stop off at a restaurant to pick up some take out. 15 minutes after you leave a bomb goes off. Of course if you did nothing wrong you have nothing wrong to worry about. Right?

    --
    putting the 'B' in LGBTQ+
    1. Re:And privacy? by bluegutang · · Score: 1

      This is London. The surveillance cameras on every street corner already have a picture of you entering and leaving the restaurant.

  22. ask the people. by houghi · · Score: 1

    Yes,it might be nice to be able to say "that chineese restaurant next to the flowershop across the church" and have the cabby jnow where it is, but in all my life I had an address when I took a taxi.

    What I like is the cars themselves, made specially as a taxi, not just a car where you sit inthe back. Much easier to get in and out of. THAT is service I like to pay for. Bit like first and second class in a plane.

    --
    Don't fight for your country, if your country does not fight for you.
  23. Human GPS by jetkust · · Score: 1

    Last time I rode a cab the guy seemed to have no knowledge of the city whatsoever and I had to give him specific directions the entire way down to what lanes to drive in. He basically used me as his GPS.

  24. Headline Broken by loslosbaby · · Score: 1

    ....its... The Knowledge

  25. Comment removed by account_deleted · · Score: 1

    Comment removed based on user account deletion

  26. Bollocks ... by angel'o'sphere · · Score: 1

    It's a grueling process unmatched by any training taxi drivers have to face anywhere else,
    It id the same in every european city I know about ...
    OTOH London is particular big.

    --
    Cost free eBook I read (by iBook/Kobo/Amazon/ObookO/Gutenberg etc.): "The Green Odyssey" by Philip Jose Farmer.
    1. Re:Bollocks ... by LynnwoodRooster · · Score: 1

      Not to mention Shanghai as well, if you want to get at least a single star on your license...

      --
      Browsing at +1 - no ACs, I ignore their posts. So refreshing!
  27. Yes by Murdoch5 · · Score: 1

    In any other job, you have to carry the qualifications of that job. If I'm a software developer, I have to know and understand the languages which I work with, in great detail, if I don't, then I'm really just a script kiddy, taking code off stack overflow. Why would or should the taxi industry be any different?

    1. Re:Yes by marquisdepolis · · Score: 1

      If you don't understand why software development and taxi industry should be any different, I think we might be talking in different languages altogether.

    2. Re:Yes by Murdoch5 · · Score: 1

      They're different only in the skill set required.

  28. Re:I'd rather use Uber/Lyft by Anonymous+Brave+Guy · · Score: 2

    They're also surprisingly manoeuvrable, able to take passengers in wheelchairs, spacious enough for significant amounts of luggage, etc.

    --
    If you disagree, post your argument. (-1, Overrated) isn't your personal censorship tool for views you don't like.
  29. "cabbies proudly defend the Knowledge" by Stonent1 · · Score: 1

    Of course anyone is going to claim they are absolutely indispensable when their livelihood is challenged. In the early 20th century, white-only unions lobbied for a minimum wage to shut out black construction workers who were willing to underbid the prevailing union wage.

  30. Hams clinging to code? Cheating cabdrivers? by Applehu+Akbar · · Score: 1

    The Knowledge was obviously a great idea in the London of 1865, when the only way to be a cabdriving professional wa to know every inch of the city. It's also great for screwing the passenger in more or less subtle ways. Given an intimate knowledge of city streets, you "take the passenger for a ride" without making even a long-term resident aware that this is what you're doing.

    The psychology behind The Knowledge is exactly what kept Morse code in use as a hazing mechanism in ham radio for years after it had lost its operational usefulness. If I had to spend years learning The Knowledge or pounding a telegraph key, I'm going to make the young pups go through the same rite of passage.

    Not only is GPS better at finding the way in today's expanded and changing city, but a ride service based on having drivers follow a GPS-computed route is fundamentally more honest. A displayed route is a matter of record that can be stored and audited later to fix blame for any chicanery by either the driver or the company. Since so many passengers have navigation apps of their own, they can in many cases whip out a phone and compare routes real time.

    1. Re: Hams clinging to code? Cheating cabdrivers? by shilly · · Score: 2

      Uberâ(TM)s app *routinely* picks long and slow routes in London. I frequently have to redirect the driver based on my own knowledge or Waze. And of course thereâ(TM)s absolutely zero transparency about fare calculations â" I have to trust that the fare was calculated the way it was promised to be calculated. Meters in black cabs are regulated by a third party, by contrast.

    2. Re: Hams clinging to code? Cheating cabdrivers? by Applehu+Akbar · · Score: 1

      If Uber picks a bad route, you can call them on it with legally discoverable evidence of what route it laid out for the driver. If the driver did not drive the route specified by GPS, you have a legally discoverable record of where he actually went. Now try to get this kind of evidence out of a Yellow Cab company to whom you paid cash to a driver who did not spikka de English.

    3. Re: Hams clinging to code? Cheating cabdrivers? by shilly · · Score: 1

      1. This is an article about black cabs and London. Why would I try to get money out of yellow cabs? Black cabs are subject to mystery shopping exercises and a cabbie can lose their licence if they do what you suggest
      2. Legally discoverable my fat ass. As if more than about three customers in the history of Uber has ever bothered trying to pursue that particular line. I mean, really.

    4. Re: Hams clinging to code? Cheating cabdrivers? by Applehu+Akbar · · Score: 1

      Oh yes, it's the UK we're talking about. Only well-connected corporations have access to the legal system.

    5. Re: Hams clinging to code? Cheating cabdrivers? by shilly · · Score: 1

      That was probably the least effectual rejoinder I've seen on Slashdot so far.

  31. Funny thing is by rsilvergun · · Score: 1

    in 20 years self driving cars will make this an amusing footnote in history. Like the static snow effect on old TVs, floppy disc drives and leaded gasoline.

    --
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    1. Re:Funny thing is by gravewax · · Score: 1

      20 years? that seems insanely optimistic. I doubt self driving cars will be prolific enough for any of this to be a historical for at least another 40 or 50 years.

  32. Re:Uber doesn't do this by Kohath · · Score: 1

    Because it's anachronistic? Maybe they should be tested on driving teams of horses too.

    That way only a few guys could qualify and cab fares can be bid up so only the very rich can afford to use a cab.

  33. Color me skeptical by OneHundredAndTen · · Score: 1

    As someone who lived in London for a few years, and who took rides in London cabs in numerous occasions, this come across as a desperate attempt by the London cab lobby to delay the inevitable. Uber and Lyft is already pointing out that the official cab service is overpriced, and not all that good. But this is just the beginning, for it won't be too long now until autonomous cabs, far better at memorizing the city ways and plotting routes, will be taking over. The death knell for London cabbies has already rung. They will of course kick and scream before the bitter end, but they know their days are numbered.

  34. Benefits beyond navigation by Roger+W+Moore · · Score: 1

    You'd have to be delusional to think this is an advantage.

    Not at all. I would much rather be driven by someone who is proud of the job they do, who is committed enough that they are willing to spend the time to understand the layout of a large complex city and who also has the mental capacity to do so. The benefit of this test is not purely restricted to navigational know-how.

  35. Regular customer here by Anonymous Coward · · Score: 1

    I, for what itâ(TM)s worth, much prefer black cabs to uber-like services. Wave your hand and name the place and enjoy fine comfort - beats fiddling with a phone, tiny on-screen keyboards and random, unvetted drivers and cars. Fees may be a bit higher but you pay for quality and convenience. And, to uberâ(TM)s credit, cabbies have become much kinder and friendlier these days.

  36. Superior? by jbmartin6 · · Score: 1

    they believe it allows them to deliver a superior level of service.

    Well what is the problem then? The market will reward them if this is a level of service customers value.

    --
    This posting is provided 'AS IS' without warranty of any kind, implied or otherwise.
  37. Engineers don't count? by RhettLivingston · · Score: 1

    Do you not think that we don't bust our asses to create the best product we can for you? Millions of man-hours from people killing themselves with long hours have already gone into creating the self-driving systems that show promise for dramatically reducing traffic fatalities in another couple of decades and enabling many new industries. Millions more will be spent before the job is done.

  38. Engineers don't drive Cabs by Roger+W+Moore · · Score: 1

    Nobody mentioned self-driving cars. This is about whether London cabbies should be replaced by anyone who can drive while operating a GPS. Come up with a working, usable self-driving car and yes, probably just about everyone who earns a living from driving will be out of a job. Until then we need human drivers.

    1. Re:Engineers don't drive Cabs by RhettLivingston · · Score: 1

      And it focused on Uber which is going to get out of the human driving model as fast as it can due to all of the labor law difficulties they have. Becoming a TaaS service without drivers before about 2025 is their best chance of survival. Killing them through the vulnerabilities in their current driver-based model before that transformation is successful is about the only way the cab companies can delay the inevitable. Don't believe for a moment that this argument is all about what is going on today.

      GPS is just one of the many components needed for autonomous vehicles. I'm glad to have millions of people testing these routing systems ahead of time and would hope the professional drivers would be doing so too. Their knowledge is too valuable to just drive pampered execs around. They should be getting paid by the engineering teams to help develop the product.

      I struggle every day to automate as much of my job away as possible and dream of the day when nobody has to work. Equitable distribution of the wealth when that day comes is a social scientist's problem, not mine.

    2. Re:Engineers don't drive Cabs by Roger+W+Moore · · Score: 1

      Killing them through the vulnerabilities in their current driver-based model before that transformation is successful is about the only way the cab companies can delay the inevitable.

      I think it very unlikely that Uber will be leading the revolution of self-driving cabs. Their reputation is so low at the moment that it is very unlikely to be able to persuade many local governments that they can be trusted with the safe operation of a fleet of computer-controlled cars. They are the Ryan Air ground transport.

  39. Definitely helpful. by kiminator · · Score: 2

    The Knowledge is certainly helpful. The problem is that there are idiosyncrasies to city traffic that are virtually impossible for algorithms to capture adequately, and the error rates on them are much too high for a cab driver to tolerate.

    I do strongly feel that a good GPS application with up-to-date traffic information will be of tremendous help to a cab driver, but if they don't know the routes themselves, they're going to make mistakes. Sometimes the GPS app will not understand that you can't make a certain turn at a particular intersection. Sometimes it will misread traffic because one lane is far slower than another lane. If you know the streets well, it's often pretty easy to shave a few minutes off of the travel time, and know the best way to avoid big slowdowns if something like a car crash happens.

    GPS apps are also often pretty terrible at the start and end of the journey. At the start, it may not realize which direction you're moving, or how best to reach the road if you're in a parking lot still. At the end of the journey, it may not know the best entrance, and if the best entrance is on a different street than the GPS thinks, it may require a significant detour that would be avoided by simply setting the destination properly. Knowing the city well enough for this can act as a good patch for these inadequacies.

  40. Brain changes by ebcdic · · Score: 1

    The hippocampus grows measurably while a taxi driver learns The Knowledge: http://www.bbc.co.uk/news/health-16086233

  41. I'll take Google maps, thanks by Locke2005 · · Score: 1

    The problem with memorizing every street in the city is, the streets are constantly changing. Google maps is usually a lot more up to date, and suggests alternate routes to work around traffic jams. The downside of using mapping software is it routes heavy traffic to out of the way streets that usually have very little traffic, annoying the people that live on those streets.

    --
    I've abandoned my search for truth; now I'm just looking for some useful delusions.
  42. Re:Brian 1.0 vs Wave by Anonymous+Brave+Guy · · Score: 1

    Every major satnav brand has had products with real-time traffic information for years, at least in the UK where we're talking about.

    I don't know why people keep bringing up apps, Google Maps and Waze, as if they're somehow in a different class to other in-car devices. They have no magic, and IME they're not particularly any better in the inner city areas that other systems don't handle well.

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    If you disagree, post your argument. (-1, Overrated) isn't your personal censorship tool for views you don't like.
  43. News Flash! Cabbies believe they add value! by psmoot · · Score: 1

    Wow, stunning. Cabbies who have invested tons of effort in learning The Knowledge believe that effort adds value! No kidding, anyone who's invested effort learning a skill wants to believe that was worthwhile. No one wants to believe their skill is obsolete or low value.

    If this makes cabbie service so much better, wonderful! Let's put it to a test. Uber and Uber drivers are betting GPS is better. Cabbies are betting humans are better. Let them both compete for riders and in a few years, we'll have a really good idea which is preferable.

    This is, you'll notice, exactly how we decide which other product and service innovations are worthwhile and which are not.

  44. To their credit... by DeVilla · · Score: 1

    To their credit, the London cabbies can deliver more than a quick ride from here to there. My brother and I had a largely unplanned vacation in Europe. (We knew where & when we were flying in & out and very little else.) One of our first days in London we asked a cabbie to show us a few high lights. He was as good as any tour guide and it was a lot more intimate. We also got some good suggestions of place to visit for a bit. Yes, we tipped generously.

    Can't say the same for the cabbie in Paris. Can say not all French waiters are rude to American men. (A stereo type we'd heard.)

  45. They are better than a GPS - but it's marginal by Chrisq · · Score: 1

    There are times when a cabbie will be able to do things that GPS can't. For example, when taking you to a hotel a cabbie might say "I can drop you off at this corner and it's a 50 yards down there, which will take you less than a minute, or I can take you to the door, but with this traffic and the one-way system it will take another 15 minutes". Traditionally they have been able to anticipate traffic, take fastest routes, and estimate times better than GPS, but things like Waze are catching up. However the advantage is marginal and for many trips a cheaper mini-cab would be almost as good.

  46. A great British film on this by terremoto · · Score: 1

    There's a British TV film (play) about this. Made in 1979, it is #83 on the BFI list of the greatest British television programmes. Unsurprisingly, the film is called The Knowledge.

  47. Oh, my sweet summer child by drinkypoo · · Score: 1

    Waze can't beat a London taxi driver because Waze will not route you down bus only lanes and streets which a taxi can also use.

    It's difficult to beat protectionism.

    Troll doesn't mean "I disagree". It means someone is saying these things solely to piss people off, and usually doesn't even believe what they're saying. But it's a fact that it's difficult to beat protectionism, and it's also a fact that bus/taxi-only lanes are protectionist. And it's also a fact that neither HOV lanes nor bus lanes actually work. The carrying capacity is all out of proportion to the cost.

    --
    "You're right," Fisheye says. "I should have set it on 'whip' or 'chop.'"
  48. The wonders of a GPS1 by whitroth · · Score: 2

    Yeah, like the time a few years ago when a GPS had my agent lead us an extra 30 mi or so on the DC Beltway by going the *wrong* direction.

    Or the times that it, or Google maps, *always* wants to get you onto an Interstate, rather than using the through streets that the natives know.

    And some idiot thinks that a London cabbie doesn't know if a bridge is out? Better than the GOP? Or why they should, or should not, go down that street?

    Real World knowledge trumps what you're told by someone who wasn't there.

  49. 20 pounds vs 10 pounds by CanEHdian · · Score: 1

    Let me see, 20 pounds for a cabbie to take me from point A to point B for 20 pounds but without GPS, or 10 pounds for an Uber driver who uses a GPS device and it may take 10 minutes longer (or less, if the GPS helps to avoid a traffic jam)... hmmm... decisions, decisions.

    --
    When the copyright term is "forever minus a day", live every day like it's the last.