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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