Research Article

Individual Driver Crash Risk Classification Based on IoV Data and Offline Consumer Behavior Data

Table 7

Comparison of collision-free and collision risk classification models (binning data).

Dependent variableLRboxNNboxRFboxSVMbox
AUCIR (%)AUCIR (%)AUCIR (%)AUCIR (%)

Basic features0.7470.7520.7220.690
Basic features + turning specific0.745−0.210.712−5.310.696−3.630.7143.43
Basic features + consumer behavior0.83211.370.83310.830.81412.750.79214.76

Note 1: LRbox, NNbox, RFbox, and SVMbox represent LR, NN, RF, and SVM models using binning data, respectively. Note 2: IR represents the increase in the AUC compared with the basic feature-based model.