1. Department of Electromechanical Engineering, University of Macau, Taipa, People’s Republic of China
2. Guangdong Provincial Key Laboratory of Technique and Equipment for Macromolecular Advanced Manufacturing, South China University of Technology, Guangzhou, People’s Republic of China
3. Institute for the Development and Quality, Taipa, People’s Republic of China
4. Department of Computer and Information Science, University of Macau, Taipa, People’s Republic of China