5G mobile communication systems 6 Computation theory 6 Students 6 Big data 5 Data mining 4 Education computing 4 Model-based OPC 4 Teaching 4 Cloud computing 3 Commerce 3 Curricula 3 Decision making 3 Decoding 3 Learning systems 3 Neural networks 3 Quality control 3 Smart city 3 Sports 3 'current 2 Architectural design 2 BP neural networks 2 Benchmarking 2 Cloud-computing 2 Codes 2 Complex networks 2 Condition 2 Data handling 2 Decisions makings 2 Deep learning 2 English Learning 2