Data Imputation for Detected Traffic Volume of Freeway Using Regression of Multilayer Perceptron

Table 5

Imputation results of continuous missing experiments (MAPE).

VDS missing rate (%)	VDS-1	VDS-2	VDS-3	VDS-4	VDS-5
	Continuous missing: subset I
10	8.21	5.01	12.38	13.75	12.37
20	7.34	4.86	9.84	12.5	9.48
30	8.25	4.44	8.88	11.65	7.92
40	8.41	8.44	9.77	18.41	6.38
50	20.66	8.42	8.16	23.92	16.19
60	48.02	8.82	22.55	76.63	25.97
70	57.26	9.29	36.7	72.46	20.22
80	57.99	17.78	36.67	70.12	29.47
	Continuous missing: subset II
10	28.79	13.04	24.96	11.19	48.01
20	56.16	14.63	25.29	11.75	48.48
30	43.54	12.4	34.99	11.46	65.95
40	122.45	49.97	40.58	28.83	58.48
50	243.51	172.79	14.38	13.99	162.64
60	182.74	158.25	52.27	11.86	149.89
70	402.28	130.66	44.61	20.10	214.85
80	437.74	143.48	258.09	121.44	170.83
	Jumped missing: subset I
10	19.36	14.34	10.38	18.42	20.45
20	20.48	13.23	7.60	15.33	24.84
30	19.58	12.69	6.46	17.93	25.10
40	17.01	11.70	7.79	15.23	23.38
50	11.23	15.11	10.82	19.74	14.64
60	19.60	17.65	10.92	30.99	23.51
70	68.41	39.38	39.36	52.96	59.41
80	80.42	64.31	69.68	57.63	75.78
	Jumped missing: subset II
10	81.73	34.40	37.06	20.89	28.68
20	63.29	29.21	22.40	33.24	26.11
30	121.62	50.11	27.97	48.75	47.77
40	138.06	55.89	30.76	53.66	54.15
50	199.04	86.17	25.27	50.43	98.64
60	138.16	91.35	29.80	52.79	89.44
70	303.07	86.42	99.19	55.77	91.69
80	291.91	72.55	140.31	81.36	107.50