- Computational Intelligence 158
- Artificial Intelligence 94
- Communications Engineering, Networks 82
- Control, Robotics, Mechatronics 74
- Signal, Image and Speech Processing 67
- Mechanical Engineering 58
- Electrical Engineering 53
- Industrial and Production Engineering 40
- Engineering, general 38
- Circuits and Systems 35
- Metallic Materials 30
- Electronics and Microelectronics, Instrumentation 25
- Transportation Technology and Traffic Engineering 25
- Biomedical Engineering and Bioengineering 23
- Vibration, Dynamical Systems, Control 23
- Automotive Engineering 21
- Aerospace Technology and Astronautics 20
- Energy Systems 18
- Computer Applications 17
- Computer-Aided Engineering (CAD, CAE) and Design 17