Research and Application of the Beijing Road Traffic Prediction System

Table 1

MAPE of speed prediction of the largest error.

Site; ID	Prediction; interval (mins)	Hour	Speed; prediction; value	Detected; speed value	Traffic; flow volume	Occupancy; value (%)	Prediction; error
13	30	17	45.91	9.83	1296	83.33	367.04%
13	5	18	39.16	8	1620	66.67	389.5%
10	15	17	63.77	12.67	4764	47.44	403.35%
3	5	14	56.95	11.17	3348	71.17	409.85%
7	15	9	64.73	12.67	1440	52.67	410.89%
10	5	18	59.45	11.5	3762	49.83	416.96%
1	15	10	50.32	9.08	2742	65.5	454.17%
3	15	18	54.71	9.17	2748	70.67	496.62%
7	5	19	58.79	9.33	438	63.33	530.12%
13	30	17	61.21	9.08	2040	66.67	574.12%