Research Article
On the Effects of Various Measures of Performance Selections on Simulation Model Calibration Performance
Table 4
The verification of model calibration performance for testing site (in MAPE).
| MOP (verification) | MOP (calibration) | travel time | queue length | Headway distribution | Safety MOP | Headway & travel time |
| Safety Measures | crossing conflict | Counts | 44% | 56% | 34% | 29% | 31% | Average TTC | 42% | 58% | 18% | 33% | 27% | Average PET | 34% | 41% | 23% | 37% | 21% | rear-end conflict | Counts | 24.2% | 30% | 34% | 21.4% | 23% | Average TTC | 33% | 41% | 39% | 42% | 15% | Average PET | 27% | 45% | 36% | 48% | 22% | lane change conflict | Counts | 34% | 58% | 54% | 47% | 38% | Average TTC | 32% | 60% | 58% | 65% | 26% | Average PET | 37% | 65% | 62% | 59% | 34% |
| Effective Measures | Average Travel Time | 17% | 25% | 24% | 38% | 17% | Average Queue Length | 29% | 19% | 33% | 48% | 24% | Headway Distribution | 20% | 22% | 11% | 41% | 16% |
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