First-Train Timetable Synchronization in Metro Networks under Origin-Destination Demand Conditions

Table 11

Comparison of the two approaches with different demand patterns.

Instance ID	Our proposed approach				Approach for transfer-direction-based demand
	Passenger waiting time for the first transfer	Passenger waiting time for the second transfer	Passenger waiting time for the third transfer	Computational times (min)	Passenger waiting time for the first transfer	Passenger waiting time for the second transfer	Passenger waiting time for the third transfer	Computational times (min)
1	367538	122574	74768	0.212	371544	—	—	0.052
2	313964	83143	44813	0.153	338915	—	—	0.033
3	275089	34666	15227	0.138	289690	—	—	0.030
4	211925	27188	0	0.078	211315	—	—	0.026
5	100121	23618	0	0.034	102418	—	—	0.015