1. Dept. of Engineering Technology, Open University of Guangdong (Guangdong Polytechnic Institute), China and
Engineering Research Center of the Ministry of Education for Intelligent Control System and Intelligent Equipment, Yanshan University, China
2. Dept. of Engineering Technology, Open University of Guangdong (Guangdong Polytechnic Institute), China
3. Dept. of Computer Science, Guangdong Polytechnic Normal University, China
4. Dept. of Intelligent Manufacturing, Wuyi University, China