- Information Storage and Retrieval 6
- Information Systems Applications (incl. Internet) 5
- Artificial Intelligence 4
- Computer Communication Networks 3
- Database Management 3
- Algorithm Analysis and Problem Complexity 2
- Data Mining and Knowledge Discovery 2
- Simulation and Modeling 2
- User Interfaces and Human Computer Interaction 2
- Multimedia Information Systems 1
- Natural Language Processing (NLP) 1
- Operating Systems 1
- Software Engineering 1
- Theory of Computation 1