- Algorithm Analysis and Problem Complexity 27
- Computational Biology/Bioinformatics 21
- Theory of Computation 21
- Computation by Abstract Devices 16
- Bioinformatics 14
- Algorithms 13
- Discrete Mathematics in Computer Science 13
- Data Structures 10
- Combinatorics 9
- Physiological, Cellular and Medical Topics 9
- Data Mining and Knowledge Discovery 8
- Computer Communication Networks 6
- Numeric Computing 6
- Computer Systems Organization and Communication Networks 5
- Information Storage and Retrieval 5
- Information Systems Applications (incl. Internet) 5
- Pattern Recognition 5
- Data Structures and Information Theory 4
- Logics and Meanings of Programs 4
- Artificial Intelligence 3