2019 International Conference on Big-data Service and Intelligent Computation aims to provide a forum for researchers, practitioners, and professionals from the industry, academia and government to discourse on research and development, professional practice in Big-data Service and Intelligent Computation. It will be held in Wuhan, China during 18-20 October, 2019. Welcome scholars and researchers working in the field of Big-data Service and Intelligent Computation from all over the world to attend the conference and share your experiences and lessons with other enthusiasts, and develop opportunities for cooperation.