Research Article

Minimizing the Total Service Time of Discrete Dynamic Berth Allocation Problem by an Iterated Greedy Heuristic

Table 3

Computational result for I2 problem set.

InstanceGSPP SARS IG
OptimalTimeBest objectiveTime to obtain the optimalBest objectiveTime to obtain the optimal

7595.997590.047590.01
9643.709640.169640.08
9702.959700.639700.10
6882.726880.106880.03
9556.979550.329550.38
11293.1011290.0111290.01
8352.318350.018350.00
6271.926270.036270.03
7524.767520.077520.20
10736.3810730.5910730.20

6573.626570.006570.01
6623.156620.036620.00
8074.288070.208070.56
6483.786480.596480.14
7253.857250.027250.19
7943.607940.017940.02
7343.547340.217340.03
7683.937680.077680.05
7493.737490.027490.00
8253.828250.028250.01

7135.837130.047130.02
7276.997270.157270.01
7616.127610.247610.16
8105.388100.198100.20
8406.778400.108400.06
6895.576890.016890.04
6665.836660.006660.00
8555.878550.018550.01
7115.387110.157110.01
8015.968010.048010.09

100012.57100011.5910000.37
119215.9311929.0711921.35
12017.1612013.8112010.47
113913.5911391.6511390.47
116411.5011642.2511641.26
168629.1616868.3116862.02
117612.8911761.4011760.41
131817.5213184.9513180.34
12458.4112450.5912450.25
110914.3911097.3011090.80

112419.9811240.1911240.30
118911.3711894.4711890.87
9388.979380.139380.34
122610.2812265.6312260.50
134922.3113490.5213490.27
118810.9211880.2911880.14
10519.7410510.2110510.77
11949.3911940.0811940.06
131129.4513110.9013110.53
118914.2811890.0511890.08

Average953.78.60953.71.35953.70.28