Look Who's Driving
After years of anticipation, tech giants and car manufacturers alike are now testing autonomous vehicles on public roads around the world.
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As ambitious innovators race to develop what they see as the next high-tech pot of gold, some experts warn there are still daunting challenges ahead, including how to train artificial intelligence to be better and safer than humans at making life-and-death decisions. How do self-driving cars work? What must computers be capable of to truly take the wheel?
Not on the schedule right now. See NOVA