Atelier: Méthodes de calcul pour le transport optimal18 au 22 juillet 2016Programme |
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Le lundi 18 juillet 2016 |
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09:00 - 09:30
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Inscription et café croissants
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Salle(s) Atrium
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Session - Optimal transportation Monge-Ampère and PDE methods
Salle(s) de réunion : 1035 |
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09:30 - 10:15
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Jean-Marie Mirebeau
(Université Paris-Sud) Monotone and consistent discretizations of HJB PDEs using Obtuse Superbases | Résumé |
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10:15 - 10:30
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Pause-café
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Salle(s) Atrium
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10:30 - 11:15
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Brittany D. Froese
(New Jersey Institute of Technology) Meshfree finite difference methods for the Monge-Ampere equation | Résumé |
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11:15 - 11:30
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Pause-café
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Salle(s) Atrium
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11:30 - 12:00
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Vincent Duval
(INRIA Paris) Finite difference discretization of the quadratic Monge Kantorovich problem using minimal convex extensions of Brenier solutions | Résumé |
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12:00 - 14:00
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Pause-déjeuner
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Session - Optimal transportation in economics and finance
Salle(s) de réunion : 1035 |
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14:00 - 14:45
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Guillaume Carlier
(Université Paris-Dauphine) Cournot-Nash equilibria and optimal transport: Theory and numerics | Résumé |
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14:45 - 15:15
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Pause-café
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Salle(s) Atrium
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15:15 - 16:00
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Young-Heon Kim
(University of British Columbia) Optimal martingale transport in general dimensions | Résumé |
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16:00 - 16:10
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Pause
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16:10 - 16:30
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Xavier Dupuis
(LUISS Guido Carli) Semi-discrete principal-agent problem | Résumé |
Le mardi 19 juillet 2016 |
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09:00 - 09:30
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Café croissants
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Salle(s) Atrium
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Session - Optimal transportation in machine learning
Salle(s) de réunion : 1035 |
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09:30 - 10:15
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Marco Cuturi
(Kyoto University) Wasserstein regression | Résumé |
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10:15 - 10:30
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Pause-café
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Salle(s) Atrium
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10:30 - 11:15
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Gabriel Peyré
(Université Paris-Dauphine) From Monge to Gromov-Wasserstein: Optimal transport and barycenters between\\ several metric spaces | Résumé |
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11:15 - 11:30
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Pause-café
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Salle(s) Atrium
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11:30 - 12:00
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Giulio Trigila
(New York University) Explanation of variability and removal of confounding factors from data through optimal transport | Résumé |
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12:00 - 14:00
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Pause-déjeuner
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Session - Optimal transportation theory in unequal dimensions
Salle(s) de réunion : 1035 |
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14:00 - 14:45
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Robert McCann
(University of Toronto) Optimal transportation between unequal dimensions | Résumé |
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14:45 - 15:15
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Pause-café
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Salle(s) Atrium
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15:15 - 16:00
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Brendan Pass
(University of Alberta) Multi- to one- dimensional transportation | Résumé |
Le mercredi 20 juillet 2016 |
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09:00 - 09:30
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Café croissants
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Salle(s) Atrium
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Session - Refractors, semi-discrete and Voronoi
Salle(s) de réunion : 1035 |
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09:30 - 10:15
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Cristian E. Gutierrez
(Temple University) On the numerical solution of the far field refractor problem | Résumé |
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10:15 - 10:30
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Pause-café
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Salle(s) Atrium
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10:30 - 11:15
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Bruno Levy
(LORIA/INRIA Lorraine) A fast numerical solver for semi-discrete L2 optimal transport | Résumé |
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11:15 - 11:30
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Pause-café
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Salle(s) Atrium
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11:30 - 12:00
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Rustum Choksi
(McGill University) Self-assemby of shapes via generalized centroidal Voronoi tessellations | Résumé |
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Après-midi libre
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Le jeudi 21 juillet 2016 |
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09:00 - 09:30
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Café croissants
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Salle(s) Atrium
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Session - Theory and numerics of JKO schemes
Salle(s) de réunion : 1035 |
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09:30 - 10:15
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Filippo Santambrogio
(Université Paris-Sud) Sobolev estimates in the JKO scheme | Résumé |
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10:15 - 10:30
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Pause-café
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Salle(s) Atrium
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10:30 - 10:55
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Léonard Monsaingeon
(Instituto Superior Técnico) A numerical splitting scheme for very degenerate advection-diffusion-reaction equations | Résumé |
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11:00 - 11:25
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Maxime Laborde
(Université Paris-Dauphine) A splitting method for nonlinear diffusions with nonlocal, nonpotential drifts | Résumé |
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11:35 - 12:15
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Martial Agueh
(University of Victoria) A splitting method for kinetic models of granular media | Résumé |
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12:15 - 14:00
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Pause-déjeuner
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Session - Numerical tools
Salle(s) de réunion : 1035 |
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14:00 - 14:45
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Jun Kitagawa
(Michigan State University) Convergence for a Newton algorithm under regularity conditions for optimal transport | Résumé |
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14:45 - 15:00
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Pause-café
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Salle(s) Atrium
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15:00 - 15:25
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Bernhard Schmitzer
(Université Paris-Dauphine) Efficient sparse multi-scale methods for optimal transport | Résumé |
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15:30 - 15:55
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Aude Genevay
(Université Paris-Dauphine) Stochastic optimization for large-scale optimal transport | Résumé |
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15:55 - 16:05
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Pause
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16:05 - 16:30
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Lénaïc Chizat
(Université Paris-Dauphine) A scaling algorithm for unbalanced optimal transport | Résumé |
Le vendredi 22 juillet 2016 |
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09:00 - 09:30
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Café croissants
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Salle(s) Atrium
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Session - Optimal transportation on graphs
Salle(s) de réunion : 1035 |
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09:30 - 10:15
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Justin Solomon
(MIT) Toward quadratic optimal transport on graphs | Résumé |
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10:15 - 10:45
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Pause-café
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Salle(s) Atrium
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10:45 - 11:30
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Dejan Slepcev
(Carnegie Mellon University) Variational problems on graphs and their continuum limits | Résumé |
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11:30 - 13:30
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Pause-déjeuner
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Session - Numerical methods for OT for the Euler equation using OT
Salle(s) de réunion : 1035 |
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13:30 - 13:55
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Michael Lindsey
(University of California, Berkeley) Optimal transport via a Monge-Ampère optimization problem | Résumé |
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14:00 - 14:25
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Jean Louet
(Université Paris-Dauphine) Entropic regularization of the Monge problem | Résumé |
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14:30 - 15:00
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Pause-café
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Salle(s) Atrium
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15:00 - 15:25
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Luca Nenna
(INRIA Paris) Multi-marginal optimal transport and generalized solution of Euler equations | Résumé |
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15:30 - 15:55
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Thomas Gallouët
(École Polytechnique) Discretization of the incompressible Euler equation: a Lagrangian approach based on semi discrete optimal transport | Résumé |
Mise à jour: Le lundi 18 juillet 2016 15:29