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

Table 7

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

Instance	OFV	Constraints	Variables		Nonzero coefficients	Iterations	Solution pool
			Binary	Integer			Count	Mean OFV
I	0.0247	735208	360720	—	1797120	49	4	0.0330
II	0.0309	1259900	620750	—	3094000	112	2	0.0433
III	0.0358	499074	238650	—	1655370	139	3	0.0459
IV	0.0406	790063	380555	—	2642395	145	4	0.0564
V	0.0574	1245135	614720	—	4249600	198	3	0.6533
VI	0.0592	1190095	579330	—	4018275	207	3	0.0741
VII	0.0638	654475	333800	—	2266450	78	4	0.0751