The Fourth-Party Logistics Routing Problem Using Ant Colony System-Improved Grey Wolf Optimization

Table 11

Transportation plans with different transportation modes.

Situation	Mode	U	CS	CL	TS	TL
F	A	−0.22	56.8	58.1	54.7	58.0
	M	−0.19	52.0	54.3	54.6	58.2
O	A	−0.25	57.7	59.1	56.0	58.5
	M	−0.23	55.0	57.5	55.6	58.7
N	A	0.25	58.9	62.1	55.4	59.0
	M	0.28	55.0	57.5	55.6	58.7