Neural network model 51 Deep learning 17 Network models 17 Neural networks 17 Deep neural networks 13 Convolutional neural network 12 Forecasting 12 human 12 Convolutional neural networks 11 Neural network models 11 Neural-networks 11 deep learning 10 Backpropagation 9 Convolution 9 Humans 8 Learning systems 8 Neural Networks, Computer 8 Research & information: general 8 Long short-term memory 7 Statistical tests 7 Technology: general issues 7 Graph neural networks 6 History of engineering and technology 6 article 6 artificial neural network 6 Back-propagation neural networks 5 Complex networks 5 Extraction 5 Image enhancement 5 Learning algorithms 5