Investigations on Driver Unique Identification from Smartphone’s GPS Data Alone

Table 3

Accuracy and confusion matrix on a group (G4) of drivers using global feature set.

Driver ID	Predicted				Classification accuracy (Recall%)
	D001	D002	D006	D009
Actual
D001	31	1	7	0	79.5
D002	1	15	0	10	57.7
D006	11	0	37	0	77.1
D009	1	1	1	32	91.4
Precision (%)	70.5	88.2	82.2	76.2