Table 2 Classification accuracy achieved with decision tree classifier for traffic density awareness using one USRP device in the setting depicted in Figure 3
From: RFTraffic: a study of passive traffic awareness using emitted RF noise from the vehicles
| Â | Predicted (%) | ||||
|---|---|---|---|---|---|
Actual | C 1 | C 2 | C 3 | C 4 | C 5 |
C 1 | 99.3 | 0.6 | 0.1 | 0 | 0 |
C 2 | 0.7 | 98.9 | 0.4 | 0 | 0 |
C 3 | 0.5 | 1.9 | 97.6 | 0 | 0 |
C 4 | 0 | 0 | 0 | 98.1 | 1.9 |
C 5 | 0 | 0 | 0 | 2.1 | 97.9 |