Research Article
[Retracted] An Automated Approach for the Prediction of the Severity Level of Bug Reports Using GPT-2
Table 3
Comparative analysis of the proposed method with CNN, LSTM, NB, RF, and SVM.
| Classifier | Accuracy (%) | Precision (%) | Recall (%) | F1-score (%) |
| Proposed method (based on GPT-2) | 91.41 | 93.00 | 91.00 | 91.00 | CNN | 75.74 | 58.93 | 57.32 | 54.91 | LSTM | 81.18 | 70.15 | 71.48 | 75.88 | NB | 50.73 | 45.54 | 42.74 | 47.31 | RF | 90.71 | 89.22 | 88.11 | 89.55 | SVM | 52.89 | 47.34 | 45.55 | 48.45 |
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