Affiliation: | 1. Tsinghua University;2. Beijing Institute of Technology;3. Tsinghua University;1. Alliance Manchester Business School, University of Manchester, Manchester M13 9SS, United Kingdom;2. Department of Enterprise Engineering, University of Rome “Tor Vergata”, 00133 Rome, Italy;3. Lancaster University Management School, Lancaster University, Bailrigg, Lancaster LA1 4YX, United Kingdom;1. Computer Science Department, University of California, Los Angeles, USA;2. Computer and Information Science Department, University of Pennsylvania, USA |