human 30 Humans 29 Article 23 Deep learning 20 Task analysis 15 Feature extraction 13 deep learning 13 machine learning 13 Optimization 12 algorithm 12 Antennas 11 Controllers 11 Machine design 11 Semantics 10 mathematical model 10 Learning systems 9 Optimisations 9 Robots 9 learning algorithm 9 support vector machine 9 Diagnosis 8 Features extraction 8 Learning algorithms 8 Reinforcement learning 8 Three-dimensional displays 8 Wireless communication 8 convolutional neural network 8 5G mobile communication systems 7 Decoding 7 Deep neural networks 7