- Artificial Intelligence 447
- Computer Communication Networks 353
- Information Systems Applications (incl. Internet) 230
- Information Storage and Retrieval 172
- Energy Systems 155
- Data Mining and Knowledge Discovery 153
- Information Systems and Communication Service 148
- Circuits and Systems 146
- Control and Systems Theory 132
- Special Purpose and Application-Based Systems 126
- Image Processing and Computer Vision 123
- Microwaves, RF and Optical Engineering 121
- Computer Applications 119
- Simulation and Modeling 114
- Database Management 113
- System Performance and Evaluation 107
- Computer Systems Organization and Communication Networks 99
- Data Structures and Information Theory 90
- Computational Intelligence 87
- Pattern Recognition 85