Research Article
Investigations on Driver Unique Identification from Smartphone’s GPS Data Alone
Table 10
Confusion matrix on group 6 (G6) of drivers.
| | Driver ID | Predicted | Recall (%) | Skill rank | | D064 | D066 | D068 | D069 |
| | Actual | | | | | | | | D064 | 38 | 2 | 1 | 0 | 92.6 | 3 | | D066 | 4 | 22 | 1 | 0 | 81.4 | 1 | | D068 | 3 | 4 | 13 | 0 | 65 | 2 | | D069 | 1 | 1 | 0 | 13 | 86.6 | 4 |
| | Precision (%) | 82.6 | 75.8 | 86.6 | 100 | | |
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