E-learning Students 8 Deep learning 5 Digital storage 5 Learning systems 5 Computer aided instruction 4 Engineering education 4 article 4 deep learning 4 human 4 Online learning 3 Teaching 3 Curricula 2 Data handling 2 Digital teachings 2 Image enhancement 2 Large dataset 2 Learn+ 2 Machine learning 2 Pathology 2 Performance 2 Personnel training 2 Primary schools 2 Surveys 2 Teacher education 2 Virtual reality 2 Virtual reality technology 2 human experiment 2 machine learning 2 online learning 2