Research Article
Examine the Prediction Error of Ride-Hailing Travel Demands with Various Ignored Sparse Demand Effects
Table 1
Order data characteristics under different minimum threshold settings.
| Threshold type | Threshold scale | Order coverage | Partition number | Partition coverage | Average daily time interval | Average coverage of daily time interval |
| Type 1 | 1 | 1 | 1208 | 1 | 11.86 | 0.25 | 2 | 0.98 | 1026 | 0.85 | 10.19 | 0.21 | 4 | 0.95 | 550 | 0.46 | 13.17 | 0.27 | 8 | 0.90 | 324 | 0.27 | 15.4 | 0.32 |
| Type 2 | 25 | 0.98 | 345 | 0.29 | 48 | 1 | 50 | 0.97 | 267 | 0.22 | 48 | 1 | 100 | 0.95 | 205 | 0.17 | 48 | 1 | 200 | 0.92 | 152 | 0.13 | 48 | 1 |
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