A Roadway Safety Sustainable Approach: Modeling for Real-Time Traffic Crash with Limited Data and Its Reliability Verification

Table 2

Confusion matrix.

		Predict		Total
		Positive	Negative
Actual	Positive	TP	FN	TP + FN
	Negative	FP	TN	FP + TN
Total		TP + FP	FN + TN	TP + FN + FP + TN