1. School of Electrical Engineering and Automation, Harbin Institute of Technology, Harbin 150001, China
2. School of Computing Technologies, RMIT University, Melbourne, VIC 3000, Australia
3. School of Science, Computing and Engineering Technologies, Swinburne University of Technology, Melbourne, VIC 3122, Australia
4. School of Property Construction and Project Management, RMIT University, Melbourne, VIC 3000, Australia