Research Article
Expressway Traffic Flow Missing Data Repair Method Based on Coupled Matrix-Tensor Factorizations
Table 6
The MAPE of the methods under the MAR.
| MAR | Missing rates (%) | MAPE | Method 1 (%) | Method 2 (%) | Method 3 (%) | Method 4 (%) |
| 1 | 10 | 6.88 | 3.77 | 3.26 | 2.26 | 2 | 20 | 8.77 | 4.81 | 4.83 | 4.18 | 3 | 30 | 10.97 | 9.09 | 9.55 | 7.99 | 4 | 40 | 15.88 | 14.26 | 13.77 | 11.89 | 5 | 50 | 21.99 | 19.87 | 17.27 | 14.56 | 6 | 60 | 24.85 | 20.33 | 18.63 | 15.71 | 7 | 70 | 28.37 | 22.31 | 19.37 | 16.45 | 8 | 80 | 30.55 | 24.69 | 19.93 | 17.97 | 9 | 90 | 34.69 | 30.71 | 20.11 | 19.54 |
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