Skip to main content

Table 9 Classification of author intent in the HF2200 dataset: XGBoost (S2) confusion matrix

From: Automatically identifying the function and intent of posts in underground forums

Prediction

Reference

Neutral

Negative

Positive

Arbitrate

Aggression

Private-message

Gratitude

Vouch

Total

Neutral

1504

408

955

64

46

124

83

38

3222

Negative

4

0

3

0

0

0

0

0

7

Positive

142

13

28

7

3

5

3

12

213

Arbitrate

8

2

8

3

0

1

0

1

23

Aggression

0

1

1

0

0

0

0

0

2

Private-message

25

1

7

1

0

7

0

1

42

Gratitude

51

4

29

1

0

5

53

5

148

Vouch

14

3

30

1

0

0

1

33

82

Total

1748

432

1061

77

49

142

140

90

3739