Table 3.

The performance scores that show the effects of Attention and LSTM structures on the proposed CNN model.

Case #	Models	Training-Test Ratios	Classes	Se	Sp	Pr	F-score	Acc
1	No Attention and LSTM Structures	70–30%	COVID-19	0.91	0.96	0.92	0.91	0.92
			Normal	0.82	0.97	0.86	0.84
			Pneumonia	0.98	0.95	0.95	0.97
		80–20%	COVID-19	0.93	0.93	0.88	0.91	0.91
			Normal	0.75	0.96	0.83	0.79
			Pneumonia	0.96	0.96	0.96	0.96
		90–10%	COVID-19	0.83	0.91	0.83	0.83	0.85
			Normal	0.75	0.91	0.68	0.71
			Pneumonia	0.9	0.94	0.94	0.92
2	Only LSTM Structure	70–30%	COVID-19	0.93	0.96	0.92	0.92	0.94
			Normal	0.83	0.98	0.91	0.87
			Pneumonia	0.99	0.96	0.96	0.97
		80–20%	COVID-19	0.96	0.93	0.88	0.92	0.93
			Normal	0.75	0.98	0.91	0.82
			Pneumonia	0.98	0.97	0.97	0.98
		90–10%	COVID-19	0.89	0.95	0.91	0.90	0.90
			Normal	0.85	0.94	0.77	0.81
			Pneumonia	0.92	0.94	0.94	0.93
3	Only Attention Structure	70–30%	COVID-19	0.93	0.96	0.93	0.93	0.95
			Normal	0.87	0.98	0.91	0.89
			Pneumonia	0.99	0.97	0.97	0.98
		80–20%	COVID-19	0.99	1.0	1.0	0.99	0.95
			Normal	0.78	1.0	1.0	0.87
			Pneumonia	1.0	0.97	0.97	0.99
		90–10%	COVID-19	0.97	0.99	0.97	0.97	0.98
			Normal	0.95	0.99	0.95	0.95
			Pneumonia	1.0	1.0	1.0	1.0
4	Proposed Approach	70–30%	COVID-19	0.94	0.96	0.93	0.94	0.96
			Normal	0.87	0.98	0.90	0.88
			Pneumonia	1.0	1.0	1.0	1.0
		80–20%	COVID-19	1.0	0.94	0.90	0.95	0.96
			Normal	0.80	1.0	1.0	0.89
			Pneumonia	1.0	1.0	1.0	1.0
		90–10%	COVID-19	1.0	1.0	1.0	1.0	1.0
			Normal	1.0	1.0	1.0	1.0
			Pneumonia	1.0	1.0	1.0	1.0