Deep learning 10 COVID-19 8 Chest X-ray image 8 Technology: general issues 7 human 7 Article 6 History of engineering and technology 6 Humans 6 thorax radiography 6 Computerized tomography 5 Diagnosis 5 SARS-CoV-2 5 convolutional neural network 5 coronavirus disease 2019 5 deep learning 5 learning algorithm 5 Convolutional neural networks 4 Transfer learning 4 X ray 4 X-ray image 4 computer assisted tomography 4 feature extraction 4 image segmentation 4 machine learning 4 Biology, life sciences 3 Classification performance 3 Deep Learning 3 Information technology industries 3 Lung 3 Spectrum analysis, spectrochemistry, mass spectrometry 3