Machine learning Signal processing 3 Learning systems 2 Accuracy enhancement 1 Acoustic data 1 Acoustic fields 1 Advertising content 1 Android (operating system) 1 Artificial intelligence 1 B5G mobile communication 1 Botnet detection 1 Buildings 1 Chinese stock market 1 Cloud computing 1 Co-existence 1 Collaboration 1 Combination forecasting 1 Commerce 1 Complex networks 1 Complex relationships 1 Complexity analysis 1 Computational modeling 1 Computer hardware 1 Consumer engagement 1 Content engineering 1 Convergence 1 Convex optimization 1 Convolutional neural networks 1 Daily activity 1 Data models 1