(including but not limited to)
Topic 1: Decision Science
Recommendation system
Human Computer Interaction and Visualization
Social media mining
urban computing
Multimedia Information Processing
Multimodal sentiment analysis
User classification
User modeling
pervasive computing
Topic 2: Artificial Intelligence
Artificial Intelligence and Evolutionary Algorithm Automation Control System
Fuzzy Control and Its Applications
Fuzzy Logic and Soft Computing
Intelligent instruments and detection technology, intelligent robots
The Impact of Artificial Intelligence on Society and Natural Language Processing
Numerical Control Programming Technology
Process Control and Automation
Sensors and Applications
Software tools for artificial intelligence
Topic Three: Energy
new energy technology
Solar engineering
wind engineering 
Hydrogen energy technology
Renewable energy generation technology
Power Transmission and Power System
Energy Conversion Technology
Energy storage technology and systems
Grid connected technology
Smart Energy System
Low carbon energy technology
smart grid
Industrial energy-saving transformation
Superconducting energy transmission