Research Article
Investigations on Driver Unique Identification from Smartphone’s GPS Data Alone
Table 11
Confusion matrix on group 9 (G9) of drivers.
| | Driver ID | Predicted | Recall (%) | Skill rank | | D055 | D063 | D070 | D071 |
| | Actual | | | | | | | | D055 | 0 | 0 | 2 | 0 | 0 | 2 | | D063 | 0 | 8 | 1 | 3 | 66.6 | 3 | | D070 | 0 | 0 | 1 | 0 | 100 | 4 | | D071 | 0 | 4 | 0 | 20 | 83.3 | 1 |
| | Precision (%) | NA | 66.6 | 25 | 86.9 | | |
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