Hamed Fazlollahtabar is an Assistant Professor at the Faculty of Management and Technology of Mazandaran University of Science and Technology, Babol, Iran, has been graduated in BSc and MSc of Industrial Engineering at Mazandaran University of Science and Technology, Babol, Iran at 2008 and 2010, respectively. He received PhD of Industrial and Systems Engineering at Iran University of Science and Technology, Tehran, Iran at 2015. He is in the editorial board of WASET (World Academy of Science Engineering Technology) Scientific and Technical Committee on Natural and Applied Sciences, International Journal of Information and Decision Sciences, International Journal of Humanities and Social Sciences, and member of the International Institute of Informatics and Systemics (IIIS). He has become a member of Iran Elite Council. His research interests are mathematical modeling, optimisation in knowledge-based systems, supply chain planning and manufacturing systems. He has published over 200 research papers in international book chapters, journals and conferences. Also he published 5 books which three of them are internationally distributed to the academicians.