Application of bidirectional LSTM deep learning technique for sentiment analysis of COVID-19 tweets: post-COVID vaccination era

Journal of Electrical Systems and Information Technology

Table 3 Performance metrics of the model on testing data

Performance metric	Accuracy (%)	Precision (%)	Recall (%)	F-score (%)	Support
Positive classes	78	78	78	78	98,545
Negative classes		78	78	78	98,782
Macro average on both sentiment labels		78	78	78	197,327
Weighted average on both sentiment labels		78	78	78