Developing a Travel Time Estimation Method of Freeway Based on Floating Car Using Random Forests

Table 1

The input traffic flow.

time segments; (s)	9:00-9:30	9:30-10:00	10:00-10:30	10:30-11:00
Simulation; time segments; (s)	0-1800	1800-3600	3600-5400	5400-7200
traffic flow; (veh/h)	800	1200	1600	2000
time segments; (s)	11:00-11:30	11:30-12:00	12:00-12:30	12:30-13:00
Simulation; time segments; (s)	7200-9000	9000-10800	10800-12600	12600-14400
traffic flow; (veh/h)	2400	2600	2800	3000
time segments; (s)	13:00-13:30	13:30-14:00	14:00-14:30	14:30-15:00
Simulation; time segments; (s)	1400-16200	16200-18000	18000-19800	19800-21600
traffic flow; (veh/h)	3600	4200	4800	5400
time segments; (s)	15:00-15:30	15:30-16:00	16:00-16:30	16:30-17:00
Simulation; time segments; (s)	21600-23400	23400-25200	25200-27000	27000-28800
traffic flow; (veh/h)	6000	6600	7200	7800