2011


  • May 5, 14:00 - Claudia d'Ambrosio, DEIS, Università di Bologna, Italy. Personal home page. Mixed integer nonlinear programming: heuristic and exact methods. Slides
  • March 9, 11:00 - Mathieu Van Vyve, CORE and LSM, Université catholique de Louvain, Belgium. Personal home page. Fixed-charge transportation on a path: linear programming formulations. Abstract Slides.
  • January 18, 11:00 - Claudia d'Ambrosio, DEIS, Università di Bologna, Italy. Personal home page. Linear approximation techniques for mixed integer nonlinear programming: methods and a real-world application. Abstract.

2010


  • September 13, 16:00 - Marcus Poggi, Departamento de Informatica, PUC-Rio, Brasil. Personal home page. The Team Orienteering Problem: Formulations and Branch-Cut and Price. Abstract.
  • June 7, 16:00 - Ted Ralphs, Associate Professor, Lehigh University. Personal home page. DIP with CHiPPS: A Generic Framework for Decomposition Methods in Integer Programming. Abstract.
  • June 3, 16:00 - Gianpaolo Oriolo, Associate Professor, Universita' di Roma Tor Vergata. Personal home page. Stable Routing under the Spanning Tree Protocol. Abstract.
  • May 21, 16:00 - Marcos Goycoolea, Associate Professor, School of Business, Universidad Adolfo Ibañez. Personal home page. A heuristic for generating violated GMI cuts from non-optimal bases. Abstract. Slides.
  • February 16, 14:00 - Amélie Lambert, Research and Teaching Assistant, Ecole Nationale supérieure d'Informatique pour l'Industrie et l'Entreprise. Personal home page. Résolution de programmes quadratiques en nombres entiers. Abstract. Slides.

2009


  • December 15, 16:00 - Pietro Belotti, Visiting Assistant Professor, Lehigh University. Personal home page. Disjunctive cuts for non-convex MINLP. Abstract.
  • November 17, 16:00 - Valery Gordon, Research Director, United Institute of Informatics Problems, Minsk, Belarus. Valery Gordon's CV.
    Single Machine Scheduling with Positionally Dependent Processing Times. Abstract.
  • October 20, 16:00 - Yuri Faenza, Università di Roma Tor Vergata. Personal home page.
    Extended formulations for some 0-1 symmetry-breaking polytopes. Abstract. Slides.
  • September 8, 14:00 - Kerem Akartunali, Postdoctoral Research Fellow, University of Melbourne. Personal home page.
    Two-period Convex Hull Closures for Big Bucket Lot-sizing Problems. Abstract. Slides.
  • July 15, 14:30 - Jeffrey T. Linderoth, Associate Professor, University of Wisconsin-Madison. Personal home page.
    A Different Perspective on Perspective Cuts. Abstract.
  • April 7, 15:00 - Frédéric Babonneau, Researcher-consultant, ORDECSYS, Geneva. Personal home page.
    Robust capacity expansion solutions for telecommunication networks with uncertain demands. Abstract.
  • April 3, 14:00 - Alain Hertz, École Polytechnique de Montréal et GERAD. Personal home page.
    Problèmes de tournées de véhicules avec contraintes de gestion de stock. Abstract. Slides.
  • March 17, 14:30 - Jeffrey T. Linderoth, Associate Professor, University of Wisconsin-Madison. Personal home page.
    Orbits and Integer Programming. Abstract.
  • March 4, 14:30 - Gautier Stauffer, IBM Research Lab, Ruschlikon, Switzerland.
    On using the EOQ formula for inventory control in one-warehouse multi-retailer systems. Abstract.
  • February 3, 14:30 - Pierre Bonami, Chargé de Recherche CNRS, Laboratoire d'Informatique Fondamentale de Marseilles. Personal home page.
    Coupes disjonctives et projection pour la programmation mixte sous contraintes quadratiques. Abstract.

2008


  • December 16 - Ted Ralphs, Associate Professor, Lehigh University. Personal home page.
    Bilevel Integer Programming. Abstract.
  • October 28 - Leo Liberti, Maître de Conférences, Ecole Polytechnique. Personal home page.
    Reformulations in Mathematical Programming. Abstract. Slides.
  • September 16 - Roman Bazylevych
  • April 1 - Jose Neto, Optimisation quadratique en variables bivalentes : cas polynomiaux et méthodes d’approximation
  • March 17 - Ruslan Sadykov, Reformulation techniques and hybridation with constraint programming for scheduling problems
  • January 15 - Andrew Miller, Parallel branch-and-bound and primal heuristics

2007



2006



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