Table 8.

Class-wise classification performance of CNN-ELM to detect 4 classes in Trial 3.

Disease Name	Precision	Recall	F1-Score	Accuracy (%)
Normal (0)	0.98	0.98	0.98	–
COVID-19 (1)	0.96	0.96	0.96	–
Bacterial Pneumonia (2)	0.90	0.92	0.91	–
Viral Pneumonia (3)	0.84	0.78	0.81	–
Average	0.92	0.91	0.91	95.33