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 2 非饱和状态下的行程时间概率密度函数 |
Fig.2 Probability density function of travel time in unsaturated condition |
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