- Control and Systems Theory 10
- Communications Engineering, Networks 8
- Computational Intelligence 8
- Circuits and Systems 5
- Manufacturing, Machines, Tools, Processes 5
- Mathematical and Computational Engineering 5
- Systems Theory, Control 5
- Aerospace Technology and Astronautics 4
- Artificial Intelligence 4
- Power Electronics, Electrical Machines and Networks 4
- Signal, Image and Speech Processing 4
- Computer Systems Organization and Communication Networks 3
- Engineering Design 3
- Geographical Information Systems/Cartography 3
- Geophysics/Geodesy 3
- Industrial and Production Engineering 3
- Mechanical Engineering 3
- Nanotechnology and Microengineering 3
- Structural Materials 3
- Vibration, Dynamical Systems, Control 3