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.

DatasetWith random featuresWithout random features
Random forestOrdered logitRandom forestOrdered logit
ClassModelClassModelClassModelClassModel

No Injury/PDO0.720.540.790.550.770.540.800.54
Possible injury0.190.060.090.00
Non-incapacitating injury0.120.000.070.00
Fatal/Incapacitating injury0.060.000.020.00