1. Institute for Intelligent Systems Research and Innovation, Deakin University, Waurn Ponds, VIC, Australia
2. Faculty of Information Technology, Kermanshah University of Technology, Kermanshah, Iran
3. School of Science, Edith Cowan University, Joondalup, WA, Australia
4. State Key Laboratory of Alternate Electrical Power System with Renewable Energy Sources, North China Electric Power University, Beijing, China
5. Faculty of Engineering, University of Porto and INESC TEC, Porto, Portugal