Deep learning Learning algorithms 11 'current 6 Learning models 6 Convolution 5 Convolutional neural network 5 Reinforcement learning 5 Convolutional neural networks 4 Learning systems 4 Model-based OPC 4 Sports 4 Animation 3 Assessment system 3 Classification (of information) 3 Data handling 3 E-learning 3 Extraction 3 Forecasting 3 Image enhancement 3 Network architecture 3 Network layers 3 Network-based 3 Optimisations 3 Pattern recognition 3 Semantics 3 Students 3 3D modeling 2 Analysis models 2 Application research 2 Attention mechanisms 2