I am currently the scientific leader of COATI, a joint project-team between the research center of Inria Sophia Antipolis - Méditerranée and the I3S laboratory which itself belongs to the CNRS and the University Nice - Sophia Antipolis (UNS). I received a Master degree in Computer Science from ENS Lyon and UCBL in 1997, a PhD in Computer Science from UNS in 2001, and the Habilitation à Diriger des Recherches in 2010. I did a post-doc in 2002 at Universitat Polytècnica de Catalunya (UPC), DMA4, Barcelona, Spain. In September 2002, I became Chargé de Recherche at Inria Sophia Antipolis. I was a member of the joint project-team Mascotte between INRIA and the I3S laboratory(CNRS/UNS) till December 2012. I was team vice-leader of Mascotte from July 2006 till March 2011, and then the scientific leader of the team till December 2012. In January 2013, we started the new joint project-team COATI. In 2016, I have been promoted Research Director.

Research interest:
  • Algorithmics, combinatorial optimization, graph theory
  • WDM networks: traffic grooming, routing and wavelength assignment, protection, reconfiguration
  • Wireless Backhaul networks: design, configuration, routing
  • Design of fault tolerant networks: shared risk resource groups and various kind of protection mechanisms
  • Transportation networks: routing, planning, multi-modal
  • The complete list of projects I am (was) involved in can be found here
  • Active projects: EA AlDyNet (2013-2018), ANR MultiMod (2018-2021).
Attend the Journées non-thématiques RESCOM of GDR RSD -- Toulouse, France -- January 18-19, 2018.
MULTIMOD Kickoff meeting of ANR project MultiMod -- Sophia Antipolis, France -- January 10, 2018.
Article le défi des 1001 graphes by Nathann Cohen and myself published in Interstices (in french) -- December 12, 2017.
Seminar on the Hamiltonian Cycle Problem at the seminario del Doctorado en IngenierĂ­a de Sistemas Complejos -- Santiago, Chile -- November 33, 2017.
Visit at UAI and DIM/Univ. Chile in the context of Inria associated team AlDyNet -- Santiago, Chile -- November 17 - December 2, 2017.
Course on the Hamiltonian Cycle Problem for students of Master MDFI -- Sophia Antipolis, France -- October 31, 2017.
Steering committee meeting of GDR RSD of CNRS -- LIP6, Paris, France -- October 17, 2017.
Guillaume Perez Attended (Examinator) the PhD defense of Guillaume Perez: "Decision Diagrams: Constraints and Algorithms" -- Université Nice Sophia-Antipolis -- September 29, 2017.
Nicolas Huin Attended the PhD defense of Nicolas Huin -- Université Nice Sophia-Antipolis -- September 28, 2017.
Attend the joint ACP and GdR RO Summer School on Constraints and Operational Research -- Porquerolles, France -- September 18-22, 2017.
I gave a presentation on the Flinders Hamiltonian Cycle Problem Challenge, a challenge we won together with Nathann Cohen in 2016. The slides of the presentation are available here.
This summer, I'm co-mentoring students in the context of Google Summer of Code. The goal is to implement modular decomposition algorithms for (di)graphs in Sagemath.
Visit Concordia University, Montréal Canada, July 1-14, 2017.
Attended the Green Days @ Sophia -- Sophia Antipolis, France -- June 26-27, 2017.
Attended the Journées Scientifiques Inria -- Sophia Antipolis, France -- June 14-16, 2017.
Attended the 19ème Rencontres Francophones sur les Aspects Algorithmiques des Télécommunications (AlgoTel 2017) -- Quiberon, France -- May 30 - June 2, 2017. See the online proceedings in HAL.
Attended the 17th Journée Combinatoire et Algorithmes du Littoral Méditerranéen (JCALM) on Designs -- Sophia Antipolis, France -- Mai 4-5, 2017.
Attended (referee) the PhD defense of Lorenzo Severini, L'Aquila, Italy - April 20, 2017.
I gave a seminar on the design of reliable fixed microwave backhaul networks at the MAORE team weakly seminar -- LIRMM, Montpellier, France -- January 20, 2017.
We organize the 2017 edition of the Journées non-thématiques RESCOM of GDR RSD -- Sophia Antipolis, France -- January 11-13, 2017. The first day is dedicated to communications in smart cities.