Hybrid Deep-Learning and Machine-Learning Models for Predicting COVID-19

Table 6

Binary-classification results of Model 3a and Model 3b for different evaluation metrics.

	Classifier	Accuracy	Precision	Recall	F1 score
Model 3a	Naïve Bayes	94.0	94.0	94.0	94.0
	SVM	100	100	100	100
	Random forest	99.0	99.0	99.0	99.0
	XGBoost	99.0	99.0	99.0	99.0
Model 3b	Naive Bayes	100	100	100	100
	SVM	100	100	100	100
	Random forest	100	100	100	100
	XGBoost	99	99	99	99