TABLE 10. The Performance of Testing Results of Deep Neural Networks (COVID 19 Dataset).

DL Models	Measure Performance Methods
	Accuracy	Precision	Recall	F1-score
Modified LSTM one layer	98.41	98.33	98.41	98.28
Modified LSTM two layers	98.6	98.55	98.6	98.5
Modified LSTM three layers	97.77	97.63	97.77	97.46
Modified GRU one layer	98.29	98.24	98.29	98.21
Modified GRU two layers	98.24	98.17	98.24	98.06
Modified GRU three layers	97.79	97.63	97.79	97.47