Skip to main content
European Transport Research Review

An Open Access Journal

Table 1 Experimental factor setting (design 1: percentage of customers selecting a time window)

From: Using an integrated order picking-vehicle routing problem to study the impact of delivery time windows in e-commerce

Factor

Factor levels

Geograpical spread

(1) Clustered

(2) Random

Time window width

(1) 2 h

(2) 4 h

Percentage of customers selecting a TW

(1) 25%

(2) 50%

(3) 75%

(4) 100%

Back to article page