Zongmin MaZongmin Ma received a Ph. D. degree from the City University of Hong Kong and is currently a Full Professor of College of Computer Science and Technology at Nanjing University of Aeronautics and Astronautics, China. His current research interests incude intelligent database systems, knowledge representation and reasoning, the Semantic Web and XML, knowledge-bases systems, and big data processing. He has published over 100 papers in international journals, conferences and books in these areas since 1999. He also authored and edited several scholarly books published by Springer-Verlag and IGI Global, respectively. Read More Read Less