Table 3.

Performance metrics of the XGBoost classifier.

Performance metrics
	Precision	Recall	F1 Score
Anti-vaccine	0.78	0.61	0.69
Neutral	0.71	0.59	0.65
Pro-vaccine	0.74	0.87	0.80
Macro average	0.75	0.69	0.71
Weighted average	0.74	0.74	0.74
Accuracy	0.74