Research Article
Urban Link Travel Time Estimation Based on Low Frequency Probe Vehicle Data
Table 3
Proportion of the studied case based on the proposed method (%).
| Sampling interval (s) | Interval of the absolute error (s) | | | | | | | | | | | | |
| 30 | 10.7 | 13.3 | 18.8 | 22.9 | 33.4 | 52.9 | 100 | 100 | 100 | 100 | ∖ | ∖ | 60 | 18.2 | 28.5 | 35.9 | 40.4 | 62.2 | 100 | 100 | 100 | 100 | 100 | 100 | ∖ | 90 | 27.2 | 43.8 | 55.6 | 66.0 | 88.6 | 100 | 100 | 100 | 100 | 100 | 100 | ∖ | 120 | 40.2 | 59.8 | 73.7 | 92.5 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 100 |
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