- Computational Intelligence 12
- Communications Engineering, Networks 8
- Artificial Intelligence 5
- Data Mining and Knowledge Discovery 5
- Software Engineering/Programming and Operating Systems 3
- Bioinformatics 2
- Computer Communication Networks 2
- Computer Imaging, Vision, Pattern Recognition and Graphics 2
- Computer-Aided Engineering (CAD, CAE) and Design 2
- Data Structures and Information Theory 2
- Atmospheric Protection/Air Quality Control/Air Pollution 1
- Big Data 1
- Calculus of Variations and Optimal Control; Optimization 1
- Cyber-physical systems, IoT 1
- Ecotoxicology 1
- Environment, general 1
- Environmental Chemistry 1
- Environmental Health 1
- Innovation/Technology Management 1
- Machine Learning 1