Automation 23 Industry 4.0 13 Internet of things 10 Deep learning 7 Industrial research 6 artificial intelligence 6 deep learning 6 Artificial intelligence 5 Energy efficiency 5 Energy harvesting 5 Machine learning 5 human 5 Article 4 Data mining 4 Humans 4 Industrial robots 4 Performance 4 Real time systems 4 automation 4 industry 4.0 4 machine learning 4 CNN 3 Classification (of information) 3 Controllers 3 Convolutional neural networks 3 Domestic appliances 3 Energy 3 Energy-consumption 3 Images processing 3 Industrial automation 3