1. School of Electronics and Computer Science, University of Southampton,Southampton,United kingdom
2. University of Southampton Malaysia,Carbon Neutrality Research Group,Iskandar Puteri,Johor,Malaysia,79100
3. University of Malaya,Faculty of Engineering,Department of Electrical Engineering,Kuala Lumpur,Malaysia,50603
4. University of Southampton Malaysia,Smart Manufacturing System Reasearch Group,Iskandar Puteri,Johor,Malaysia,79100