Research Article
Collective Risk Ranking of Highway Segments on the Basis of Severity-Weighted Crash Rates
Table 3
F1-score for models and each severity class.
| Dataset | With random features | Without random features | Random forest | Ordered logit | Random forest | Ordered logit | Class | Model | Class | Model | Class | Model | Class | Model |
| No Injury/PDO | 0.72 | 0.54 | 0.79 | 0.55 | 0.77 | 0.54 | 0.80 | 0.54 | Possible injury | 0.19 | 0.06 | 0.09 | 0.00 | Non-incapacitating injury | 0.12 | 0.00 | 0.07 | 0.00 | Fatal/Incapacitating injury | 0.06 | 0.00 | 0.02 | 0.00 |
|
|