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

Table 6

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

Instance	OFV	Constraints	Variables		Nonzero coefficients	Iterations	Solution pool
			Binary	Integer			Count	Mean OFV
I	0.6338	757368	370520	140	2849480	33138	1	0.6338
II	0.7537	1290500	634450	175	4755425	68273	1	0.7538
III	1.6313	564954	269670	210	2291490	17917	1	1.6313
IV	1.8563	876583	421575	245	3417820	22256	1	1.8563
V	1.2188	1311855	645520	280	5022640	159690	6	1.2316
VI	2.0100	1302865	632835	315	5019255	38752	1	2.0100
VII	0.7631	720775	363750	350	3148600	95168	8	0.7718