Convolutional neural networks Deep learning Convolutional neural network 56 deep learning 54 Convolution 46 convolutional neural network 36 human 27 Humans 21 Learning systems 21 Neural Networks, Computer 21 Classification (of information) 19 Deep Learning 18 Forecasting 17 article 16 machine learning 16 Feature extraction 15 Diseases 14 Learning algorithms 14 Deep neural networks 12 Image classification 12 Article 11 Transfer learning 11 algorithm 10 Image segmentation 9 Network architecture 9 Algorithms 8 Image enhancement 8 Long short-term memory 8 Semantics 8 controlled study 8