- Computational Intelligence 517
- Artificial Intelligence 343
- Communications Engineering, Networks 208
- Mechanical Engineering 120
- Cyber-physical systems, IoT 117
- Signal, Image and Speech Processing 110
- Control, Robotics, Mechatronics 103
- Industrial and Production Engineering 95
- Data Engineering 93
- Professional Computing 90
- Biomedical Engineering and Bioengineering 85
- Electrical Engineering 63
- Engineering, general 60
- Aerospace Technology and Astronautics 52
- Manufacturing, Machines, Tools, Processes 48
- Transportation Technology and Traffic Engineering 46
- Computer Imaging, Vision, Pattern Recognition and Graphics 45
- Computer Applications 44
- Circuits and Systems 43
- Robotics and Automation 43