Research Article

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

Table 5

Performance evaluation of LSTM.

ClassLSTM
PrecisionRecallF1-score

Blocker0.840.950.89
Critical0.550.630.58
Enhancement0.940.990.97
Major0.510.300.38
Minor0.680.560.62
Normal0.640.770.70
Trivial0.790.830.81