Behavioral research 1 E-learning 1 Electric industry 1 Electric power transmission networks 1 Electric substations 1 Electricity demands 1 Energy 1 Energy demands 1 Energy digitalization Load-time series 1 Machine learning 1 Power load 1 Power substations 1 Shapelets 1 Smart power grids 1 Time series analysis 1 Time series classifications 1 electricity demand 1 energy 1 energy digitalization 1 machine learning 1 shapelets 1 time series classification 1