Research Article
Robust Missing Traffic Flow Imputation Considering Nonnegativity and Road Capacity
Table 2
The recovery and imputation accuracy with different ratio of outliers.
| Outlier ratio | Missing data imputation | Outlier recovery | MAPE | MAE | MAPE | MAE |
| 5% | 13.81% | 32.0799 | 14.89% | 36.9587 | 10% | 14.47% | 33.8156 | 15.32% | 39.1584 | 15% | 15.95% | 39.7424 | 15.76% | 46.6486 |
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