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

Table 5

The RMSE of the methods under the MAR.

MAR	Missing rates (%)	RMSE
		Method 1	Method 2	Method 3	Method 4
1	10	4.71	3.2	2.73	2.331
2	20	7.09	4.12	3.78	3.054
3	30	10.42	9.43	7.97	6.28
4	40	11.4	11.72	10.21	9.631
5	50	15.27	14.98	14.05	11.536
6	60	17.07	16.27	14.28	13.417
7	70	20.33	18.56	15.59	14.89
8	80	23.61	19.37	16.01	15.733
9	90	30.86	21.3	16.46	16.193