Research Article
Time Coefficient Estimation for Hourly Origin-Destination Demand from Observed Link Flow Based on Semidynamic Traffic Assignment
| (a) Comparison of RMS error for link flows for all vehicles |
| | | 7:00 | 8:00 | 9:00 | 22:00 | Total in a day |
| | TUE-f (with initial OD) | 936 | 646 | 470 | 340 | 10177 | | TUE (with initial OD) | 706 | 766 | 534 | 276 | 9450 | | TCoE | 571 | 532 | 434 | 264 | 8695 |
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| (b) Comparison of RMS error for link flows for the vehicles on expressway |
| | | 7:00 | 8:00 | 9:00 | 22:00 | Total in a day |
| | TUE-f (with initial OD) | 1297 | 839 | 640 | 340 | 12145 | | TUE (with initial OD) | 881 | 1020 | 698 | 346 | 10177 | | TCoE | 732 | 749 | 597 | 302 | 11423 |
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