Research Article

Prediction of Traffic Accident Severity Based on Random Forest

Table 3

Prediction performance of each model.

ModelAccuracy (%)RecallFalse alarm ratesF1 scoreRoc

Random forests800.830.160.820.85
RBF neural network630.660.300.660.70
BP neural network600.650.330.620.62
Support vector machine590.620.350.600.61