1. School of Mechanical Engineering and Automation, Harbin Institute of Technology Shenzhen Graduate School, Shenzhen, Guangdong, China
2. Department of Industrial and Systems Engineering, The Hong Kong Polytechnic University, Hung Hom, Kowloon, Hong Kong
3. School of Mechanical and Materials Engineering, University College Dublin, Belfield,Dublin, Ireland
4. Department of Design, Manufacture and Engineering Management, University of Strathclyde, Glasgow, Scotland, UK