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Table 10 Detailed analysis of the decision tree model with SMOTE oversampling

From: Improving accuracy of students’ final grade prediction model using optimal equal width binning and synthetic minority over-sampling technique

 

True D

True C

True F

True A

True B

Class precision

Pred. D

63

23

16

0

6

58.33%

Pred. C

4

33

6

1

8

63.46%

Pred. F

5

4

47

0

0

83.93%

Pred. A

0

1

0

58

8

86.57%

Pred. B

0

11

1

11

54

70.13%

Class recall

87.50%

45.83%

67.14%

82.86%

71.05%

 

F-measure

69.99%

53.22%

74.60%

84.67%

70.58%