Berth Allocation Problem with Quay Crane Assignment for Container Terminals Based on Rolling-Horizon Strategy

Table 3

Comparison between rolling-horizon and normal schedule for different vessel quantity.

Quantity of vessels	Scheduling method	𝑓	𝑓^𝑐1	𝑓^𝑐2	𝑓^𝑐3	Computation time (s)
10	Rolling-horizon	4400	900	3200	300	564.4
	Normal schedule	4000	900	2800	300	1133.3
11	Rolling-horizon	5300	900	4000	0	763.2
	Normal schedule	5300	900	4400	0	2054.8
12	Rolling-horizon	6200	1200	5000	0	778.2
	Normal schedule	6000	1000	5000	0	7871.1
13	Rolling-horizon	7000	1000	6000	0	853.3
	Normal schedule	7000	1000	6000	0	21092.1
14	Rolling-horizon	7500	1300	6200	0	954.9
	Normal schedule	—	—	—	—	—
15	Rolling-horizon	8500	1300	7200	0	1125.7
	Normal schedule	—	—	—	—	—