Automatic method for classifying COVID-19 patients based on chest X-ray images, using deep features and PSO-optimized XGBoost
Domingos Alves Dias Júnior, L. B. Cruz, J. O. Diniz, G. L. F. D. Silva, G. B. Júnior, A. Silva, A. Paiva, R. Nunes, M. Gattass
Expert systems with applications