Research Article

Improved Harmony Search Algorithm for Truck Scheduling Problem in Multiple-Door Cross-Docking Systems

Table 4

Nine sets of numerical experiments.

Subproblem 1 (small)Subproblem 2 (medium)Subproblem 3 (large)
Case 1 Case 2 Case 3 Case 4 Case 5 Case 6 Case 7 Case 8 Case 9

Product357Product370Product399Product960Product1075Product1033Product1870Product1906Product1805
Type5Type5Type6Type10Type11Type9Type13Type14Type15
Inbound truck6Inbound truck15Inbound truck27Inbound truck7Inbound truck17Inbound truck26Inbound truck5Inbound truck16Inbound truck26
Outbound truck5Outbound truck15Outbound truck33Outbound truck5Outbound truck16Outbound truck26Outbound truck7Outbound truck18Outbound truck27