- Signal, Image and Speech Processing 5
- Artificial Intelligence 4
- Computational Intelligence 3
- Mobile and Network Security 3
- Communications Engineering, Networks 2
- Health Informatics 2
- Computer Applications 1
- Data Mining and Knowledge Discovery 1
- Environment, general 1
- Information Storage and Retrieval 1
- Information Systems and Communication Service 1
- Machine Learning 1
- Sustainable Development 1
- Waste Management/Waste Technology 1
- Water, general 1