Table 1.

The five criteria of the four methods on the validation set. Bold values represent the best performance.

Criteria	DeepVirFinder	PPR-Meta	CHEER	VirGrapher
Accuracy	0.9263	0.9389	0.9398	0.9413
Recall	0.9259	0.9397	0.9410	0.9437
Precision	0.9265	0.9382	0.9387	0.9392
Specificity	0.9266	0.9381	0.9385	0.9389
F1 score	0.9262	0.9389	0.9389	0.9414