Institution: | 1. Universiti Utara Malaysia, School of Quantitative Sciences, 06010 Sintok, Malaysia;2. University of Nottingham, School of Computer Science, Jubilee Campus, Nottingham NG8 1BB, UK;3. Computational Heuristics, Operational Research and Decision Support (CHORDS) Group, Department of Computing Science and Mathematics, University of Stirling, Stirling FK9 4LA, UK;4. Queen’s University Belfast, School of Electronics, Electrical Engineering and Computer Science, University Road, Belfast, BT7 1NN Northern Ireland, UK |