Table 6 Confusion matrix of RF.

From: Identifying accident prone areas and factors influencing the severity of crashes using machine learning and spatial analyses

Model

Actual

Predicted

Class 0

Class 1

Class 2

Class 3

Sum

RF

Class 0

21

0

1

0

22

Class 1

1

25

12

3

41

Class 2

1

25

18

5

48

Class 3

0

1

2

2

5

Sum

23

51

33

10

117