Table 5.

Performance evaluation metrics of BERT.

Batch size	Learning rate	Macro precision	Macro recall	Macro F1-score	Accuracy	Time
32	1e−5	82.72%	82.70%	82.69%	84.11%	1229 s
	2e−5	83.71%	83.31%	83.41%	84.82%
	3e−5	82.74%	82.01%	82.14%	83.77%
	4e−5	82.79%	82.24%	82.20%	83.78%
	5e−5	82.78%	82.39%	82.54%	83.91%
16	1e−5	83.92%	83.36%	83.55%	84.91%	1345 s
	2e−5	82.60%	82.29%	82.43%	83.87%
	3e−5	82.73%	82.22%	82.38%	83.79%
	4e−5	82.66%	82.09%	82.27%	83.75%
	5e−5	82.74%	82.01%	82.14%	83.77%
8	1e−5	82.92%	82.58%	82.67%	84.16%	1642 s
	2e−5	81.89%	81.35%	81.51%	81.35%
	3e−5	81.92%	81.59%	81.69%	81.59%
	4e−5	81.35%	80.66%	80.87%	80.66%
	5e−5	83.47%	83.34%	83.29%	84.69%