Duke University, University of Nottingham, Ningbo - University of Nottingham Ningbo China, University of Nottingham, Ningbo - University of Nottingham Ningbo China, University of Nottingham, Ningbo - University of Nottingham Ningbo China, University of Nottingham, Ningbo - University of Nottingham Ningbo China, California State University, Fresno, University of Nottingham, Ningbo - University of Nottingham Ningbo China, University of Nottingham, Ningbo - University of Nottingham Ningbo China and School of Computer Science, University of Nottingham Ningbo