1. Key Laboratory of Smart Manufacturing in Energy Chemical Process, Ministry of Education, East China University of Science and Technology, Shanghai, China
2. Software College, Northeastern University, Shenyang, China
3. Faculty of Technology, Bielefeld University, Bielefeld, Germany
4. Department of Computer Science, University of Surrey, Guildford, U.K.
5. Department of Computer and Information Science, University of Macau, Macau, China