基于数据采样方法的城市道路自由流行程时间估计 |
俞怡,曾佳棋,王殿海 |
Free-flow travel time estimation in urban roads based on data sampling method |
Yi YU,Jia-qi ZENG,Dian-hai WANG |
图 4 数据采样过程中车辆累积到达和释放情况 |
Fig.4 Accumulated arrival and release of vehicles in data sampling process |
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