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Thierry GARAIX

  • Responsibilities and Duties

    Courses: Production and logistics management
    CNRS Research group on operations research applied to health care sytems

  • Skills

    Operations research
    Combinatorial optimization
    Computer science

  • Research Topics

    Health care management

  • Teaching Areas

    Logistics
    Operations research
    Programming (C, Java)

  • Biography

    Thierry Garaix is an Assistant Professor of Healthcare Management at the Center for Health Engineering of the École des Mines de Saint-Étienne
    (France), and member of the research laboratory LIMOS UMR CNRS 6158 (Clermont-Ferrand, France), since 2011. He received his Ph.D. in Operations Research and Geomatics from the Université d’Avignon et des Pays de Vaucluse (France), in 2007. His research interests focus on the optimization of logistics and production systems, in particular, on vehicle routing and scheduling problems. Many of them are in the health care context like home health care and emergency department planning.

  • Education

    Sep. 04 – July 08: PhD student and temporary assistant professor, Mathematical and Computer Sciences Engineering Center at University of Avignon.
    • Transportation optimization and vehicle routing problems. Supervisors : C. Artigues, D. Josselin, D. Feillet

  • Career History

    Dec. 11 – now: Assistant professor, Center for Biomedical and Healthcare Engineering (CIS, LIMOS CNRS UMR 6158), ENSMSE.
    • Quantitative methods for modeling, simulation and optimization of healthcare production systems and new health services. Team leader : X. Xie.
    Aug. 10 – Sep. 11: Postdoc researcher, Micro-electronic Center, ENSMSE.
    • City logistics and semi-conductor production. Team leader : S. Dauzère-Péres.
    July 08 – July 10: Postdoc researcher, Politecnico di Torino (6 months at LAAS Toulouse as guest researcher).
    • Scheduling of production in industrial context (Pirelli). Robust optimization. Team leader : F. Della Croce.

  • Main Publications

    • ”Staff dimensioning in homecare services with uncertain demands”, C. Rodriguez Verjan, O. EL-Rifai, T. Garaix, V. Augusto, X. Xie , International Journal of Production Research, 53(24):7396-7410 , 2015 .
    • ”Hybridization of Tabu Search with Feasible and Infeasible Local Searches for Periodic Home Health Care Logistics”, R. Liu, X. Xie, T. Garaix , Omega, 47:17-32 , 2014 .
    • ”A New Consistent Vehicle Routing Problem for the Transportation of People with Disabilities”, D. Feillet, T. Garaix, F. Lehuédé, O. Péton, D. Quadri , Networks, 63(3), 211-224 , 2014 .
    • ”Fast Minimum Float Computation In Activity Networks Under Interval Uncertainty”, T. Garaix, C. Artigues, C. Briand , Journal of Scheduling, 16(1):93-103 , 2013 .
    • ”Vehicle routing problems with alternative paths : an application to on-demand transportation”, T. Garaix, C. Artigues, D. Feillet, D. Josselin , European Journal of Operational Research, 204(1):62-75 , 2010 .

58 documents

  • Dominique Feillet, Thierry Garaix, Fabien Lehuédé, Olivier Péton, Dominique Quadri. A new consistent vehicle routing problem for the transportation of people with disabilities. Networks, 2014, 63 (3), pp.211-224. ⟨10.1002/net.21538⟩. ⟨hal-01904440⟩
  • Thierry Georges Garaix, Carlos Rodriguez, Xiaolan Xie, Vincent Augusto. Dimensionnement des ressources humaines pour un service d'hospitalisation à domicile soumis à des demandes incertaines. ROADEF - 15ème congrès annuel de la Société française de recherche opérationnelle et d'aide à la décision, Société française de recherche opérationnelle et d'aide à la décision, Feb 2014, Bordeaux, France. ⟨hal-00946302⟩
  • Ran Liu, Xiaolan Xie, Thierry Garaix. Hybridization of tabu search with feasible and infeasible local searches for periodic home health care logistics. Alpha Omegan, 2014, 47, pp.17-32. ⟨10.1016/j.omega.2014.03.003⟩. ⟨emse-01109346⟩
  • Nizar Triki, Thierry Garaix, Xiaolan Xie. A two-phase approach for periodic home health care planning. 2014 IEEE International Conference on Automation Science and Engineering (CASE), Aug 2014, Taipei, Taiwan. pp.518 - 523, ⟨10.1109/CoASE.2014.6899375⟩. ⟨emse-01108959⟩
  • Nizar Triki, Xiaolan Xie, Thierry Garaix. Algorithme de voisinage pour un problème de planification de soins à domicile multi-périodique. 14th International Conference on Operations Research (ROADEF 2013), Troyes, 13 au 15 février 2013, Feb 2013, Troyes, France. ⟨hal-00802297⟩
  • Floriant Gailliègue, M. Sarazin, Mireille Batton-Hubert, Vincent Augusto, Thierry Garaix, et al.. Etude des interactions entre le climat, les épidémies et les flux hospitaliers. 2013. ⟨emse-00915087⟩
  • Omar El-Rifai, Thierry Garaix, Vincent Augusto, Xiaolan Xie. Stochastic scheduling in an emergency department. ORAHS 2013, Jul 2013, Istamboul, Turkey. ⟨hal-00923966⟩
  • Ran Liu, Xie Xiaolan, Thierry Garaix. Weekly home health care logistics. 10th IEEE International Conference on Networking, Sensing and Control, Apr 2013, Paris, France. ⟨10.1109/ICNSC.2013.6548751⟩. ⟨emse-01108920⟩
  • Thierry Garaix, Christian Artigues, Cyril Briand. Fast minimum float computation in activity networks under interval uncertainty. Journal of Scheduling, 2013, 16 (1), pp.93-103. ⟨10.1007/s10951-012-0272-2⟩. ⟨hal-00564426⟩
  • Omar El-Rifai, Thierry Garaix, Vincent Augusto, Xiaolan Xie. Planification stochastique des ressources humaines dans un service d'urgence. GdrMacs 2013, Oct 2013, Saint Etienne, France. ⟨hal-00923982⟩

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