Research Article
Investigations on Driver Unique Identification from Smartphone’s GPS Data Alone
Table 8
Confusion matrix on group 1 (G1) of drivers.
| Driver ID | Predicted | Recall (%) | Skill rank | D014 | D021 | D034 | D058 |
| Actual | | | | | | | D014 | 6 | 5 | 0 | 0 | 54.4 | 4 | D021 | 1 | 13 | 0 | 0 | 92.8 | 3 | D034 | 0 | 1 | 27 | 3 | 87.1 | 2 | D058 | 0 | 1 | 5 | 26 | 81.2 | 1 |
| Precision (%) | 85.7 | 65 | 84.3 | 89.6 | | |
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