在新加坡进行的初步试验中，在500个城市地区进行的预测，准确预测当时百分之85至93的交通量，以及87到百分之95的车速。
During pilot tests in Singapore, forecasts made across 500 urban locations accurately predicted traffic volume 85 to 93 percent of the time and vehicle speed 87 to 95 percent of the time.
微软专家比尔·盖茨参与创建了一个针对交通量调查的Traf - O - Data数据公司，当时他还在上高中。
Microsoft maven Bill Gates co-founded a data business that focused on traffic counts, Traf-O-Data, when he was in high school.
微软专家比尔·盖茨参与创建了一个针对交通量调查的Traf - O - Data数据公司，当时他还在上高中。
Microsoft maven Bill Gates co-founded a data business that focused on traffic counts, Traf-O-Data, when he was in high school.
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