- Computational Intelligence 9
- Artificial Intelligence 5
- Big Data 4
- Characterization and Evaluation of Materials 4
- Machine Learning 4
- Polymer Sciences 4
- Cyber-physical systems, IoT 3
- Inorganic Chemistry 3
- Materials Science, general 3
- Optics, Lasers, Photonics, Optical Devices 3
- Professional Computing 3
- Communications Engineering, Networks 2
- Environmental Chemistry 2
- Environmental Management 2
- Geography, general 2
- Human Geography 2
- Optical and Electronic Materials 2
- Signal, Image and Speech Processing 2
- Statistics, general 2
- Structural Materials 2