Research Article

Origin-Destination Estimation Using Probe Vehicle Trajectory and Link Counts

Table 4

Estimation accuracy of link flow counts.

ScenarioModelsPerformance indicators
MSERMSEMAPEMSPERMSPE

ADS9124.495.531.76%18.93%43.51%
SPP7356.585.822.29%10.48%32.37%
PRA7040.483.920.89%9.66%31.08%
PRA improvement−4.3%−2.2%−6.3%−7.8%−4.0%

BDS12889.3113.551.0%55.9%74.8%
SPP8133.490.227.6%16.3%40.4%
PRA7273.085.324.4%12.2%34.9%
PRA improvement−10.6%−5.4%−11.6%−25.2%−13.6%