Data suggests Project Green Light, Google's AI system deployed in 14 cities to adjust traffic light timing, reduced stop-and-go traffic at intersections by 30% (Christopher Mims/Wall Street Journal)
Data suggests Project Green Light, Google's AI system deployed in 14 cities to adjust traffic light timing, reduced stop-and-go traffic at intersections by 30% — Most cities can't afford smart traffic signals. Fortunately, data from new cars—and even drivers' smartphones—can make old-fashioned traffic lights work a lot better.
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