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News An AI learnt to drive an autonomous car in 20 minutes

22:03  10 july  2018
22:03  10 july  2018 Source:   cnet.com

BMW Opens Dedicated Autonomous-Driving Lab in Germany

  BMW Opens Dedicated Autonomous-Driving Lab in Germany The automaker is also experimenting with a new type of workspace. A fatal crash involving an Uber self-driving car has caused some companies to slow down their autonomous-driving programs, but not BMW. Shortly after the crash, the German automaker announced an expanded fleet of prototype autonomous cars, and now it's opening a dedicated autonomous-driving research lab. The new facility is located in Unterschleißheim, Germany, not far from BMW's Munich headquarters.

Like DeepMind and OpenAI, Wayve's new autonomous vehicle learns to drive using "reinforcement learning " to stay within a lane. The algorithm, in tandem with a human safety driver , taught the car how to remain within a lane over a period of "15- 20 minutes ."

Like DeepMind and OpenAI, Wayve’s new autonomous vehicle learns to drive using “reinforcement learning ” to stay within a lane. Read more here!

a train is parked on the side of a road© CNET

A team of researchers in the UK have taught an autonomous car to stay in its own damn lane in just 20 minutes -- an impressive feat considering I know a few human drivers that couldn't achieve that in their lifetime.

Road rage aside, the team at Wayve, a company founded by researchers from Cambridge University's Engineering Department detailed their "reinforcement learning" algorithm in a blog post on June 28. The algorithm, in tandem with a human safety driver, taught the car how to remain within a lane over a period of "15-20 minutes."

Reinforcement learning for AI has been shown to be highly effective before, with DeepMind Technologies showing it can learn how to play games such as Go or Chess and OpenAI showing that its AI plays 180 days worth of Dota 2 every single day.

California Reports Highlight Autonomous Cars' Shortcomings

  California Reports Highlight Autonomous Cars' Shortcomings Self-driving cars are still having trouble dealing with real-world traffic.Newly released reports from the California Department of Motor Vehicles show that self-driving cars are still very much a work in progress. California requires all companies testing autonomous cars on its roads to submit annual "disengagement reports" detailing when human drivers had to take over from automated systems. The DMV asked eight companies to submit further clarifications, reports The Mercury News, and these reports highlight the current limitations of self-driving cars.

July 9, 2018 specter ai , auto, cambridge, car , department, driving , engineering, openai, pilot, self, techcrunch, technology, uk, youtube. A team of researchers in the UK have taught an autonomous car to stay in its own damn lane in just 20 minutes

A team of researchers in the UK have taught an autonomous car to stay in its own damn lane in just 20 minutes — an impressive feat considering I know a few human drivers that couldn’t achieve that in their lifetime. Reinforcement learning for AI has been shown to be highly effective before, with

While defeating human players in incredible complex games like Go or Dota 2 is certainly impressive, teaching a car to drive itself is another wheelhouse altogether.

The team posted a video to their YouTube channel showing the learning process in action, pointing out that it is "the first example of reinforcement learning on-board an autonomous car."

Initially, the car meanders around like an infant taking its first steps, but when it begins to veer outside the lane, a safety driver intervenes, steering it back on course. The algorithm onboard learns that it has made a mistake every time it is course-corrected and is "rewarded" depending on how far it travels without any intervention.

The video describes the model used as a "deep convolutional neural network" that receives a single image input that is processed using just one onboard GPU. Unlike other self-driving vehicles, Wayve's modified Renault doesn't require "massive models, fancy sensors and endless data" but capitalizes on the company's philosophy to use "a clever training process that learns rapidly and efficiently."

Speaking to TechCrunch in May, Wayve co-founder Amar Shah said, "we want to give our vehicles better brains, not more hardware."

Their next task is to scale up the technology to complete more complex driving tasks beyond just staying within a lane, hoping the system will eventually be "capable of dealing with traffic lights, roundabouts [and] intersections."

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Roborace Proves Human Drivers are Optional in Goodwood Hillclimb .
First autonomous race car to make the runTechnology firm Roborace succeeded at making history at this year's Goodwood Festival of Speed. Its Robocar was the first autonomous race car ever to climb the hill at the event, and as you can see in the video below, it did a pretty good job.

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