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newtboy (Member Profile)

siftbot says...

Congratulations! Your video, Aptera Test Drive, has reached the #1 spot in the current Top 15 New Videos listing. This is a very difficult thing to accomplish but you managed to pull it off. For your contribution you have been awarded 2 Power Points.

This achievement has earned you your "Golden One" Level 352 Badge!

newtboy (Member Profile)

newtboy (Member Profile)

Ford's Test-Drive Vending Machine in China

Tesla Model S driver sleeping at the wheel on Autopilot

RedSky says...

Woah, woah, you're way overstating it. The tech is nowhere near ready for full hands-off driving in non-ideal driving scenarios. For basic navigation Google relies on maps and GPS, but the crux of autonomous navigation is machine learning algorithms. Through many hours of data logged driving, the algorithm will associate more and more accurately certain sensor inputs to certain hazards via equation selection and coefficients. The assumption is that at some point the algorithm would be able to accurately and reliably identify and react to pedestrians, pot holes, construction areas, temporary traffic lights police stops among an almost endless litany of possible hazards.

They're nowhere near there though and there's simply no guarantee that it will ever be sufficiently reliable to be truly hands-off. As mentioned, the algorithm is just an equation with certain coefficients. Our brains don't work that way when we drive. An algorithm may never have the necessary complexity or flexibility to capture the possibility of novel and unexpected events in all driving scenarios. The numbers Google quotes on reliability from its test driving are on well mapped, simple to navigate roads like highways with few of these types of challenges but real life is not like that. In practice, the algorithm may be safer than humans for something like 99% of scenarios (which I agree could in itself make driving safer) but those exceptional 1% of scenarios that our brains are uniquely able to process will still require us to be ready to take over.

As for Tesla, all it has is basically auto-cruise, auto-steer and lane changing on request. The first two is just the car keeping in lane based on lane marker input from sensors, and slowing down & speeding up based on the car follow length you give it. The most advanced part of it is the changing lanes if you indicate it to, which will effectively avoid other cars and merge. It doesn't navigate, it's basically just for highways, and even on those it won't make your exit for you (and apparently will sometimes dive into exits you didn't want based on lane marker confusion from what I've read). So basically this is either staged or this guy is an idiot.

ChaosEngine said:

*snip*

Bengal kittens playing whack-a-mole

SDGundamX says...

Description:

Bengal sister-kittens automatic whack-a-mole

Making an appearance again after 13 years!

Our previous American Shorthair sister-cats used to love to play with this, but how will the Bengal sisters react?

I decided to record them while they take it out for test drive...

Tired Of Driving

The Lexus Hoverboard - It's Real!

McLaren F1 - The Details

Asmo says...

Jaguar XJ220 is still my dream car, but I do love the sound of the McLaren.

Best sim experience for either is probably Test Drive Unlimited 1 where you can race either around Oahu in Hawaii.

Drive instructors prank

blackfox42 says...

*related=http://videosift.com/video/Disguised-Jeff-Gordon-Takes-Car-Sale-Person-For-A-Test-Drive

*related=http://videosift.com/video/Jeff-Gordon-PepsiMAX-Get-Revenge-on-Writer

Drive instructors prank

Tesla P85D Has An "Insane" Mode Setting - Reactions Video

lucky760 (Member Profile)

Tesla Unveils Dual Motor and Autopilot

pierrekrahn (Member Profile)



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