Origin-Destination Estimation Using Probe Vehicle Trajectory and Link Counts

Table 2

Estimation accuracy of OD flows.

Scenario	Models	Performance indicators
		MSE	RMSE	MAPE	MSPE	RMSPE
A	DS	1679.4	41.0	55.7%	79.1%	88.9%
	SPP	416.6	20.4	29.90%	24.00%	49.00%
	PRA	343.1	18.5	29.5%	22.2%	47.1%
	PRA improvement	−17.6%	−9.3%	−1.3%	−7.5%	−3.9%
B	DS	2295.9	47.9	81.9%	156.5%	125.1%
	SPP	805.7	28.4	50.1%	58.4%	76.4%
	PRA	612.6	24.8	40.2%	37.1%	60.9%
	PRA improvement	−24.0%	−12.7%	−19.8%	−36.5%	−20.3%