Uber told TechCrunch this afternoon that it still uses a form of this device fingerprinting, saying they need a way to identify those devices which committed fraud in the past -- especially in China, where Uber drivers used stolen iPhones to request dozens of rides from themselves to increase their pay rate. It's been modified to comply with Apple's rules, and "We absolutely do not track individual users or their location if they've deleted the app..." an Uber spokesperson said. "Being able to recognize known bad actors when they try to get back onto our network is an important security measure for both Uber and our users."
The article offers a longer biography of Kalanick, who dropped out of UCLA in 1998 to start a peer-to-peer music-sharing service named Scour. (The service eventually declared bankruptcy after being sued for $250 billion for alleged copyright infringement.) Desperately trying to save his next company, Kalanick "took the tax dollars from employee paychecks -- which are supposed to be withheld and sent to the Internal Revenue Service," according to the Times, "and reinvested the money into the start-up, even as friends and advisers warned him the action was potentially illegal." The money eventually reached the IRS as he "staved off bankruptcy for a second time by raising another round of funding." But the article ultimately argues that Kalanick's drive to win in life "has led to a pattern of risk-taking that has put his ride-hailing company on the brink of implosion."
The idea isn't that the highways and byways of the fictional city of Los Santos would ever be a substitute for bona fide asphalt. But the game "is the richest virtual environment that we could extract data from," said Alain Kornhauser, a Princeton University professor of operations research and financial engineering who advises the Princeton Autonomous Vehicle Engineering team. Waymo uses its simulators to create a confounding motoring situation for every variation engineers can think of: having three cars changing lanes at the same time at an assortment of speeds and directions, for instance. What's learned virtually is applied physically, and problems encountered on the road are studied in simulation.
omaha393 adds: "While hydrogen fuel has been criticized due to high cost of production and safety concerns, recent advances in catalysis and solid storage systems have made the prospect of hydrogen fuel an attractive commercial prospect for the future."
"To confirm the policy, regulators analyzed selected complaints against drivers who received three or more complaints," Reuters reports. Though Uber has sometimes suspended drivers within one hour of customer complaints -- 22 times -- they've apparently received 2,047 drug- or alcohol-related complaints between August 2014 and August of 2015. "The company said drivers were banned from working in 574 of those complaints, according to the order. But regulators then reviewed 154 complaints, and determined that the company failed to promptly suspend drivers in 149 complaints. The company also failed to investigate 133 complaints, and did not suspend a driver or investigate 113 complaints, the order shows... In at least 25 instances, Uber failed to suspend or investigate a driver after three or more complaints, the order states."
An Uber spokeswoman said the company had no comment, but "Adding to Uber's challenges, a Reuters investigation found a ten-fold increase in attacks on drivers in Sao Paulo last year, including several murders, after the start of cash payments on its platform at the end of July." And in addition, a judge in Brazil ruled last week that Uber's drivers are employees, which could make Uber liable for a variety of benefits, following a similar ruling in another Brazilian state court.
But there's also some good news for Uber. A court in Rome suspended a ban on Uber in Italy until the company finishes its legal appeal, and a two-month suspension in Taiwan also came to an end after Uber agreed to partner with license rental car companies.
In addition, The Verge reports that if drivers look away for more than 30 seconds, "the car will know thanks to an infrared camera attached to the top of the steering column. Eyes closed? The car will know and start a sequence of alerts to get the driver's focus back on the road. It can even see through UV-blocking sunglasses." While the camera doesn't record or store data, it will flash a strip of red LED lights embedded in the top of the steering wheel "if the driver is caught not paying attention."
Cadillac plans to create and transmit an updated map every year, and will also regularly update its map by "constantly" checking the database from the Transportation Department, and deploying own trucks to draw new maps of construction areas.
The article points out that a sticker on a stop sign "is enough for the car to 'see' the stop sign as something completely different from a stop sign," while researchers have created an online collection of images which currently fool AI systems. "In one project, published in October, researchers at Carnegie Mellon University built a pair of glasses that can subtly mislead a facial recognition system -- making the computer confuse actress Reese Witherspoon for Russell Crowe."
One computer academic says that unlike a spam-blocker, "if you're relying on the vision system in a self-driving car to know where to go and not crash into anything, then the stakes are much higher," adding ominously that "The only way to completely avoid this is to have a perfect model that is right all the time." Although on the plus side, "If you're some political dissident inside a repressive regime and you want to be able to conduct activities without being targeted, being able to avoid automated surveillance techniques based on machine learning would be a positive use."