Highway Traffic Crash Risk Prediction Method considering Temporal Correlation Characteristics

Table 5

Prediction results of dynamic Bayesian network model considering different time series.

The model number	Accuracy of prediction results					Contains time series
	Overall prediction accuracy (%)	Accuracy of crash prediction (%)	Accuracy of non-crash prediction (%)	G-value	F-value
1	84.9	60.8	92.3	0.748	0.649	12
2	83.8	58.8	93.4	0.741	0.640	23
3	83.5	57.7	91.8	0.728	0.634	34
4	81.7	50.7	88.4	0.670	0.589	45
5	85.9	61.1	92.9	0.753	0.653	123
6	83.5	58.7	91.4	0.733	0.640	234
7	82.5	54.7	90.4	0.703	0.615	345
8	84.8	59.7	92.8	0.744	0.645	1234
9	83.8	56.7	92.1	0.723	0.627	2345
10	85.1	59.8	93.2	0.746	0.646	12345