Learning systems Humans 10 human 10 Learning algorithms 9 Article 8 Deep learning 8 controlled study 8 machine learning 7 deep learning 6 sensitivity and specificity 6 training 6 Controllers 5 convolutional neural network 5 diagnostic imaging 5 diagnostic test accuracy study 5 Computerized tomography 4 E-learning 4 Lung 4 Machine Learning 4 feature extraction 4 learning algorithm 4 lung 4 receiver operating characteristic 4 Artificial intelligence 3 Benchmarking 3 Biomedical signal processing 3 COVID-19 3 Diagnosis 3 Diseases 3 Large dataset 3