Convolutional neural networks Convolution 11 Convolutional neural network 11 Deep learning 7 convolutional neural network 7 Deep neural networks 5 Internet of things 5 Long short-term memory 5 Network security 5 Information exchanges 4 Learning methods 4 Network coding 4 deep learning 4 Base matrix 3 Codes (symbols) 3 Coefficient matrix 3 Error correction 3 Feature extraction 3 Iterative methods 3 Learning systems 3 Matrix algebra 3 Matrix factorization 3 Nonnegative Matrix Factorization 3 Nonnegative matrix factorization 3 Open source software 3 Open systems 3 Optical resolving power 3 Quick response code 3 Regularisation 3 Secret-sharing 3