TK Electrical engineering. Electronics Nuclear engineering 197 TJ Mechanical engineering and machinery 160 human 92 Humans 79 TA Engineering (General). Civil engineering (General) 78 Deep learning 68 Learning systems 56 Article 54 machine learning 42 Forecasting 39 deep learning 38 Stochastic systems 34 Neural networks 31 Optimization 29 Feature extraction 27 algorithm 27 Decision making 26 Learning algorithms 26 article 26 Machine learning 25 Controllers 24 COVID-19 23 Performance 23 controlled study 22 mathematical model 22 Artificial intelligence 21 female 21 Classification (of information) 20 Optimisations 20 Stochastic models 20