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Phd student, Paris Saclay university, Centralesupélec, LGI

Education and Training

2012 - 2016

Grenoble Instiute of Technology - Industrial Engineering, Grenoble, Supply Chain management.

National Engineering School of Tunis (ENIT), Tunis, Industrial Engineering Department.

2010 - 2012

Preparatory cycle for engineering studies, Preparatory Institute for Scientific and Technical Studies (IPEST),  Tunis.

2006 - 2010

Secondary education, Senior high school of Kairouan, Tunisia, Bachelor in mathematics with highest honors.

Professional experience and Projects

September 2015 - March 2016 (6 months)

Graduation internship, bioMérieux, Craponne, France.

Deployment of the Distribution Requirement Planning method between production sites and storage platforms. Integration of expiry constraints in the calculation of subsidiaries’ inventory and development of a tool to detect micro-shortages in the french subsidiary, in VBA language.


Improving the service level by 30 % and reducing the number of products in total shortage of more than 50 %.

2015 (2 months)

Field study, Becton Dickinson, Pont-de-Claix, France.

Suggestion and implementation of solutions to reduce waste rate on the work station of needle assembly.


Reducing waste rate by 6 %

2015 (2 months)

Research work, G-SCOP Laboratory, Grenoble, France.

Design and development of a method for solving stochastic scheduling problems with impatience, in Java language.

2014 (3 months)

Engineer internship, Macopharma, Tunis, Tunisia.

Participation in developing formulas to calculate logistics costs (transport + storage).

Design and development of a tool for calculating logistics costs (database + graphical user interface), in SQL and C sharp languages.

2014 (2 months)

Year-end project, OASIS Laboratory, Tunis, Tunisia.

Development of a heuristic method for solving vehicle routing problems with a heterogeneous fleet, in C language.

Conference papers1 document

  • Mohamed Haythem Selmi, Zied Jemai, Laurent Grégoire, Yves Dallery. Literature Review on Shortage Cost Modeling in Inventory Management. 8th International Conference on Operations Research and Entreprise Systems (ICORES), Feb 2019, Prague, Czech Republic. ⟨hal-02455052⟩

Other publications1 document