Research Article
Optimization of Headways and Departure Times in Urban Bus Networks: A Case Study of Çorlu, Turkey
Table 2
Computational results for the proposed model without departure offsets.
| Case | Objective weights | Total travel time (hour) | Total service km | Objective value | Change in the total travel time (%) | Change in the total service km (%) | D1 | D2 |
| 1 | 0.00 | 1.00 | 2216.64 | 1310.88 | 1310.88 | — | — | 2 | 0.10 | 0.90 | 2216.64 | 1310.88 | 1401.45 | 0.00 | 0.00 | 3 | 0.20 | 0.80 | 2216.64 | 1310.88 | 1492.03 | 0.00 | 0.00 | 4 | 0.30 | 0.70 | 2212.47 | 1314.80 | 1584.10 | −0.19 | 0.30 | 5 | 0.40 | 0.60 | 2206.81 | 1319.79 | 1674.60 | −0.26 | 0.38 | 6 | 0.50 | 0.50 | 2199.70 | 1325.25 | 1762.48 | −0.32 | 0.41 | 7 | 0.60 | 0.40 | 2191.76 | 1330.84 | 1847.39 | −0.36 | 0.42 | 8 | 0.70 | 0.30 | 2177.95 | 1344.00 | 1927.77 | −0.63 | 0.99 | 9 | 0.80 | 0.20 | 2147.70 | 1402.21 | 1998.60 | −1.39 | 4.33 | 10 | 0.90 | 0.10 | 2127.55 | 1421.45 | 2055.54 | −1.02 | 1.52 | 11 | 1.00 | 0.00 | 2125.76 | 1423.48 | 2125.76 | 0.00 | 0.00 |
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