Learning systems Students 8 Teaching 5 Curricula 4 Data mining 4 Deep learning 4 E-learning 4 Model-based OPC 4 Teachers' 4 Big data 3 Colleges and universities 3 Education computing 3 English Learning 3 Learning algorithms 3 Learning models 3 Performance 3 'current 2 Anomaly detection 2 Artificial intelligence 2 College students 2 Computation theory 2 Engineering education 2 English teaching 2 Forecasting 2 Heart 2 Information management 2 Quality control 2 Real- time 2 Talent trainings 2 Teaching methods 2