- Adaptive Dynamic Programming and Reinforcement Learning (IEEE ADPRL)
- CI in Agriculture (IEEE CIAg)
- CI for Brain Computer Interfaces (IEEE CIBCI)
- CI in Biometrics and Identity Management (IEEE CIBIM)
- Computational Intelligence in Big Data (IEEE CIBD)
- CI in Control and Automation (IEEE CICA)
- CI in Healthcare and E-health (IEEE CICARE)
- CI in Cyber Security (IEEE CICS)
- CI in Data Mining (IEEE CIDM)
- CI in Dynamic and Uncertain Environments (IEEE CIDUE)
- CI and Ensemble Learning (IEEE CIEL)
- CI for Engineering Solutions (IEEE CIES)
- CI for Human-like Intelligence (IEEE CIHLI)
- CI in IoT and Smart Cities (IEEE CIIoT)
- CI for Multimedia Signal and Vision Processing (IEEE CIMSIVP)
- CI in Remote Sensing (IEEE CIRS)
- CI for Security and Defense Applications (IEEE CISDA)
- Deep Learning (IEEE DL)
- Evolving and Autonomous Learning Systems (IEEE EALS)
- Explainable Data Analytics in Computational Intelligence (IEEE EDACI)
- Evolutionary Neural Architecture Search and Applications (IEEE ENASA)
- Evolutionary Scheduling and Combinatorial Optimisation (IEEE ESCO)
- Ethical, Social and Legal Implications of Artificial Intelligence (IEEE ETHAI)
- CI in Feature Analysis, Selection and Learning in Image and Pattern Recognition (IEEE FASLIP)
- Foundations of CI (IEEE FOCI)
- Evolvable Systems (IEEE ICES)
- Immune Computation (IEEE IComputation)
- Intelligent Agents (IEEE IA)
- Multi-agent System Coordination and Optimization (IEEE MASCO)
- Model-Based Evolutionary Algorithms (IEEE MBEA)
- Multicriteria Decision-Making (IEEE MCDM)
- Nature-Inspired Computation in Engineering (IEEE NICE)
- Robotic Intelligence in Informationally Structured Space (IEEE RiiSS)
- Cooperative Metaheuristics (IEEE SCM)
- Differential Evolution (IEEE SDE)
- Swarm Intelligence Symposium (IEEE SIS)
IEEE SSCI 2021 additionally offers several Special Sessions to which you can also submit paper.