[Retracted] An Automated Approach for the Prediction of the Severity Level of Bug Reports Using GPT-2

Table 2

Performance evaluation of GPT-2.

Class	Precision (%)	Recall (%)	F1-score (%)
Blocker	98	100	99
Critical	99	91	95
Enhancement	100	95	97
Major	99	95	97
Minor	99	100	100
Normal	99	70	82
Trivial	82	100	90