Application of Customer Segmentation for Electronic Toll Collection: A Case Study

Table 4

Calculation results of clustering medoids under different combined parameters.

cluster	samples = 5			samples = 10			samples = 20
	samplize = 500			samplize = 5000			samplize = 10000
	R	F	M	R	F	M	R	F	M
C2	3976	37	795	3750	27	765	3630	28	780
C3	274	44	1025	316	43	995	302	43	1005
C4	73	179	4340	176	160	3799	160	160	3877
run-time	0.55 s			59.69 s			846 s