Table 4.

Comparison of Accuracies, Recalls, Precisions, Specificities and F1 Scores of the five methods on real human gut metagenome dataset. Bold values represent the best performance.

Criteria	DeepVirFinder	PPR-Meta	CHEER	VirGrapher
Accuracy	0.7995	0.8369	0.8584	0.8590
Recall	0.7984	0.8250	0.8482	0.8524
Precision	0.3751	0.4351	0.4770	0.4783
Specificity	0.7997	0.8387	0.8599	0.8600
F1 score	0.5104	0.5697	0.6106	0.6128