Research Article
Anomaly Detection for Internet of Vehicles: A Trust Management Scheme with Affinity Propagation
Table 4
The results of primary AP clustering.
| Damping factor | Iteration cycle | DSRC range | Average cover-ratio | Average normal cluster number | Average member number | State |
| 0.6 | 6 | 300 m | 85.8% | 26.5 | 13.2 | Underdamping | 0.7 | 5 | 300 m | 38.9% | 9.3 | 17.8 | Underiteration | 0.7 | 6 | 200 m | 91.5% | 46.7 | 8.5 | Ok | 0.7 | 6 | 300 m | 94.3% | 39.9 | 10.0 | Ok | 0.7 | 7 | 300 m | 95.5% | 85.5 | 4.8 | Overiteration | 0.8 | 6 | 300 m | 74.3% | 18.5 | 22.5 | Overdamping |
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