This book features the proceedings of the 7th EAI International Conference on Big Data Innovation for Sustainable Cognitive Computing (BDCC 2024). The book features detail on cognitive computing and its self-learning systems that use data mining, pattern recognition and natural language processing (NLP) to mirror the way the human brain works. This international conference focuses on technologies from knowledge representation techniques and natural language processing algorithms to dynamic learning approaches. Topics covered include Data Science for Cognitive Analysis, Real-Time Ubiquitous Data Science, Platforms for Privacy Preserving Data Science, and Internet-Based Cognitive Platforms.