Order Fulfillment Decision under Multiwarehouse Collaborative Delivery

Table 3

Parameter settings.

Parameter symbol	Symbolic name	Parameter value
K	Number of warehouses	5
S	Types of SKUs in all warehouses	100
s	Suborder type	1–5
α	Unit path cost	2 yuan/km
λ	Fixed cost	150 yuan/day
	Number of requirements per suborder	1–3
	Maximum inventory limit	10
	Weight limit	3 kg
V	Volume limit	30 cm  20 cm  20 cm
N	Average load of vehicles	100