QA75 Electronic computers. Computer science 2 Aggregate channel feature 1 Aggregates 1 AlexNet 1 Article 1 Biological organs 1 CNN 1 COVID-19 1 COVID-19 Testing 1 COVID-19 diagnosis 1 Caltech101 1 Chest X-ray image 1 Classification (of information) 1 Classification accuracy 1 Classification models 1 Combination of detector 1 Computerized tomography 1 Convolution 1 Convolutional networks 1 Convolutional neural network 1 Convolutional neural networks 1 Deep learning 1 Deep neural networks 1 Diagnosis 1 Diagnostic Imaging 1 Distant transfer 1 Face detector 1 Face recognition 1 Feature extraction 1 GoogLeNet 1