Expressway Traffic Flow Missing Data Repair Method Based on Coupled Matrix-Tensor Factorizations

Table 3

The RMSE of the methods under the MACR.

MACR	Missing rates (%)	RMSE
		Method 1	Method 2	Method 3	Method 4
1	10	3.47	2.32	1.566	1.336
2	20	5.39	2.98	1.991	1.791
3	30	8.04	6.15	5.89	5.174
4	40	10.71	7.99	7.87	7.337
5	50	12.11	11.46	10.767	9.767
6	60	13.35	12.75	11.252	10.902
7	70	15.033	14.233	13.354	12.654
8	80	17.61	17.62	13.96	13.236
9	90	20.95	18.47	15.19	14.422