Research Article
Expressway Traffic Flow Missing Data Repair Method Based on Coupled Matrix-Tensor Factorizations
Table 4
The MAPE of the methods under the MACR.
| MACR | Missing rate (%) | MAPE | Method 1 (%) | Method 2 (%) | Method 3 (%) | Method 4 (%) |
| 1 | 10 | 5.10 | 2.90 | 2.50 | 1.80 | 2 | 20 | 7.28 | 3.98 | 3.70 | 2.98 | 3 | 30 | 9.63 | 8.97 | 8.20 | 6.25 | 4 | 40 | 14.18 | 13.78 | 12.80 | 10.80 | 5 | 50 | 19.45 | 17.44 | 14.11 | 12.31 | 6 | 60 | 21.61 | 19.12 | 15.47 | 13.33 | 7 | 70 | 25.70 | 19.98 | 15.95 | 14.75 | 8 | 80 | 27.80 | 21.26 | 16.21 | 15.10 | 9 | 90 | 32.43 | 25.67 | 17.45 | 15.97 |
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