- Artificial Intelligence 8
- Building Construction and Design 6
- Computational Intelligence 6
- Communications Engineering, Networks 5
- Construction Management 5
- Geotechnical Engineering & Applied Earth Sciences 5
- Energy Systems 4
- Signal, Image and Speech Processing 4
- Circuits and Systems 3
- Energy Storage 3
- Power Electronics, Electrical Machines and Networks 3
- Renewable and Green Energy 3
- Algorithm Analysis and Problem Complexity 2
- Computational Biology/Bioinformatics 2
- Computer Communication Networks 2
- Database Management 2
- Information Storage and Retrieval 2
- Information Systems Applications (incl. Internet) 2
- Mathematical Models of Cognitive Processes and Neural Networks 2
- Building Repair and Maintenance 1