Research Article
Origin-Destination Estimation Using Probe Vehicle Trajectory and Link Counts
Table 4
Estimation accuracy of link flow counts.
| Scenario | Models | Performance indicators | MSE | RMSE | MAPE | MSPE | RMSPE |
| A | DS | 9124.4 | 95.5 | 31.76% | 18.93% | 43.51% | SPP | 7356.5 | 85.8 | 22.29% | 10.48% | 32.37% | PRA | 7040.4 | 83.9 | 20.89% | 9.66% | 31.08% | PRA improvement | −4.3% | −2.2% | −6.3% | −7.8% | −4.0% |
| B | DS | 12889.3 | 113.5 | 51.0% | 55.9% | 74.8% | SPP | 8133.4 | 90.2 | 27.6% | 16.3% | 40.4% | PRA | 7273.0 | 85.3 | 24.4% | 12.2% | 34.9% | PRA improvement | −10.6% | −5.4% | −11.6% | −25.2% | −13.6% |
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