Container Terminal Berth and Yard Collaborative Allocation for Import and Export Synchronous Operations by Computational Logistics

Table 5

The solving statistical information with BYCA-TSIS for the second stage by CPLEX.

Instance	OFV	Constraints	Variables		Nonzero coefficients	Iterations	Solution pool
			Binary	Integer			Count	Mean OFV
I	0.0242	735208	360720	—	1797120	51	4	0.032
II	0.0302	1259900	620750	—	3094000	125	2	0.0413
III	0.0419	499074	238650	—	1655370	167	4	0.0572
IV	0.0483	790063	380555	—	2642395	173	4	0.0650
V	0.0477	1245135	614720	—	4249600	199	3	0.0615
VI	0.0579	1190095	579330	—	4018275	214	3	0.0726
VII	0.0621	654475	333800	—	2266450	78	3	0.0769