Proactive Two-Level Dynamic Distribution Routing Optimization Based on Historical Data

Table 4

Clustering subarea parameter description table.

Number	Clustering 1	Clustering 2	Clustering 3	Clustering 4
Cluster center coordinates	(161,318)	(145,125)	(350,110)	(368,290)
The number of accepted customers	8	6	10	5
The number of dynamic customers	2	2	3	4
Dynamic value	0.2	0.25	0.3	0.44
Daily average	130.58	98.52	162.79	80.59
Daily variance	11.11	7.63	10.89	8.12
Initial rationing	143.07	113.59	180.31	80.59
Radius expansion scale u	0.1875	0.1875	0.1875	0
Load expansion factor v	-0.0462	-0.2427	0.2021	-0.4627