The Value of Preemptive Pick-Up Services in Dynamic Vehicle Routing for Last-Mile Delivery: Space-Time Network-Based Formulation and Solution Algorithms

Table 13

Basic information of pick-up requests when  = 80.

Corresponding physical node ID	Required service duration	Preferred time window
3	2	[101,102]
5	2	[103,104]
34	2	[85,86]
35	2	[85,86]
45	2	[105,106]