Chapter 1. COGITO: a platform for developing cognitive environments -- Chapter 2. CLOUD, FOG and EDGE COMPUTING for IoT-ENABLED COGNITIVE BUILDINGS -- Chapter 3. Edge caching in IoT smart environments: benefits, challenges and research perspectives towards 6G -- Chapter 4. Needs analysis, protection, and regulation of the rights of individuals and communities for urban and residential comfort in Cognitive Buildings -- Chapter 5. Real case studies towards IoT Based Cognitive Environments -- Chapter 6. Audio analysis for enhancing security in cognitive environments through AI on the Edge -- Chapter 7. Aggregate Programming for customized building management and users preference implementation -- Chapter 8. IoT control based solar shadings: advanced operating strategy to optimize energy savings and visual comfort -- Chapter 9. Room occupancy prediction leveraging LSTM - An approach for cognitive and self-adapting buildings -- Chapter 10. Edge Intelligence against COVID-19: a Smart University Campus case study -- Chapter 11. Structural Health Monitoring in Cognitive Buildings -- Chapter 12. Development of Indoor Smart Environments leveraging the Internet of Things and Artificial Intelligence: a case study -- Chapter 13. Human-centered Reinforcement Learning for Lighting and Blind Control in Cognitive Buildings -- Chapter 14. Intelligent Load Scheduling in Cognitive Buildings: A Use Case -- Chapter 15. Cognitive Systems for Energy Efficiency and Thermal Comfort in Smart Buildings.