- Artificial Intelligence 15
- Database Management 15
- Information Storage and Retrieval 15
- Information Systems Applications (incl. Internet) 11
- Data Mining and Knowledge Discovery 10
- Computer Communication Networks 5
- Pattern Recognition 3
- Algorithm Analysis and Problem Complexity 2
- Simulation and Modeling 2
- User Interfaces and Human Computer Interaction 2
- Computation by Abstract Devices 1
- Computer Appl. in Social and Behavioral Sciences 1
- Earth Sciences, general 1
- Mathematical Logic and Formal Languages 1
- Multimedia Information Systems 1
- Software Engineering 1
- Systems and Data Security 1