- Big Data 7
- Computer System Implementation 7
- Systems and Data Security 7
- Models and Principles 6
- Natural Language Processing (NLP) 6
- User Interfaces and Human Computer Interaction 6
- Cryptology 5
- Software Engineering/Programming and Operating Systems 5
- Biometrics 4
- Coding and Information Theory 4
- Communications Engineering, Networks 4
- Computational Intelligence 4
- Computers and Education 4
- Computers and Society 4
- Machine Learning 4
- Mathematical Logic and Formal Languages 4
- Multimedia Information Systems 4
- Computer Systems Organization and Communication Networks 3
- Health Informatics 3
- Information Systems and Communication Service 3