42 International Journal of Information Systems and Supply Chain Management, 9(4), 42-60, October-December 2013 1 Multiobjective Analysis of the Multi-Location Newsvendor and Transshipment Models Nabil Belgasmi Higher School of Computer Sciences, University of Manouba. SOIE Laboratory (Stratégies d’Optimisation et Informatique intelligentE) belgasmi.nabil@gmail.com Lamjed Ben Said, Khaled Ghedira SOIE Laboratory (Stratégies d’Optimisation et Informatique intelligentE). Higher Institute of Management, University of Tunis {lamjed.bensaid, khaled.ghedira}@isg.rnu.tn Author Biographies NABIL BELGASMI is a Ph.D. student in Computer Science within the National School of Computer Sciences of Tunisia (ENSI) and the LI3 laboratory. He obtained the Engineer Diploma and Master degree from ENSI. His research interests hybrid evolutionary multiobjective optimization applied to various supply chain and inventory management problems. His email address is <belgasmi.nabil@gmail.com>. LAMJED BEN SAID is an Assistant Professor at the Higher Institute of Management Tunis. His Ph.D. is from Paris VI University, France, in 2001. He was fellow research for three years at France Telecom R&D. He is actually the scientific coordinator of the LI3 laboratory and the secretary-general of the Tunisian Association of Artificial Intelligence. His research interests cover modeling and simulating complex systems using essentially multi-agent based methodology. His application fields are mainly behavioral economics, supply chain management and e-government. His email address is. His email adress is <lamjed.bensaid@isg.rnu.tn>. KHALED GHEDIRA obtained his Engineer Diploma in hydraulic from ENSEETHT, his Engineer Diploma in Computer Science from ENSIMAG, his Master degree then his Ph.D. thesis in Artificial Intelligence from ENSAE (France). He also obtained the HDR (Post-doctoral) degree in Computer Science from the National School of Computer Studies of Tunis (ENSI). Professor GHEDIRA was fellow research for 4 years at the I3A in Switzerland and for 6 months at British Telecom in Ipswitch. Director of ENSI from 2002 to 2008, he is actually the Head of the laboratory LI3 and president of the Tunisian Association of Artificial Intelligence. His current research interests include: Multi-Agents Systems, Constraint Problems Satisfaction, combinatorial optimization, scheduling problems and transport. He is author of about two hundred papers and member of several program committees relative to various conferences and journals. His email address is < khaled.ghedira@isg.rnu.tn>.