1. Shenzhen Key Laboratory of Control Theory and Intelligent Systems, Southern University of Science and Technology, Shenzhen, China
2. Department of Computer Science, Brunel University London, Uxbridge, U.K.
3. Department of Mathematics and the Heilongjiang Provincial Key Laboratory of Optimization Control and Intelligent Analysis for Complex Systems, Harbin University of Science and Technology, Harbin, China
4. School of Science, Computing and Engineering Technologies, Swinburne University of Technology, Melbourne, VIC, Australia