September 5

10h00 – Welcome  (Pierre Alliez, Frédéric Cazals, Frédéric Chazal)[video]

Opening Session [Video]

  • Franco Preparata (Brown University)
  • Bernard Chazelle (Princeton University, USA): Algorithmic and mathematical foundations [Video]

10h30 – 13h00 Session 1 : Algorithmic and mathematical foundations (45′ per talk)
● Kurt Mehlhorn (Max Planck Institute, Germany): Geometric Computing and Determining the Real Roots of Real Polynomials [Video]

11h15 – Break

● Pierre Pansu (Université Paris Saclay, France): Persistence in geometric group theory [Video]
● Claire Mathieu (École Normale Supérieure, France): Hierarchical Clustering: Objectives & Algorithms [Video]



13h00 – 14h15 Lunch

14h15 – 17h30 Session 2 : New research directions (45′ per talk)
● Frank Nielsen (Ecole Polytechnique, France): Voronoi diagrams in information sciences: Computational Information Geometry [Video]
● André Lieutier (Dassault Systèmes, France): Triangulation by lexicographic-minimal chains [Video]

15h45 Break

● Frédéric Chazal (Inria Saclay – Île-de-France, France): Topological Data Analysis A persistent homology perspective [Video]
● Pierre Alliez (Inria Sophia Antipolis – Méditerranée, France): Geometry Processing [Video]

17h30 Cocktail

September 6

9h15 – 12h30 Session 3 : Geometry in the Sciences (45′ per talk)
● Jean-Paul Laumond (École Normale Supérieure, France): Robotics [Video]
● Jean-Philippe Pons (Bentley Systems, France): Modeling Reality in 3D to Advance the World’s Infrastructure [Video]

10h45 Break

● Jean-Marie Mirebeau (Université Paris-Sud, CNRS, Université Paris-Saclay, France): Numerical schemes based on Voronoi’s first reduction [Video]
● Frédéric Cazals (Inria Sophia Antipolis – Méditerranée, France): Structural Biology [Video]

12h30 – 13h45 Lunch

13h45 – 16h15 Session 4 : Short talks by former and current collaborators (15′ per talk)
● Monique Teillaud (Inria Nancy – Grand Est, France): New Horizons in hyperbolic Computational Geometry and Topology [Video]
● David Cohen-Steiner (Inria Sophia Antipolis – Méditerranée, France): Clustering in High Dimensions [Video]
● Olivier Devillers (Inria Nancy – Grand Est, France): New Horizons in Computational Geometry and Topology and Ancient Horizons [Video]
● Steve Oudot (Inria Saclay – Île-de-France, France)
● Arijit Ghosh (Indian Statistical Institute, India): FPT algorithms for embedding into low complexity graphic metrics[Video]

15h00 Break

● Clément Maria (Inria Sophia Antipolis – Méditerranée, France): (Very Few) Algorithms and Data Structures in Computational Topology [Video]
● Mathijs Wintraecken (Institute of Science and Technology, Austria): Triangulating submanifolds (with boundary) à la Whitney.[Video]
● Mariette Yvinec (previously at Inria Sophia Antipolis – Méditerranée, France): The Carbon footprint of a researcher [Video]
● Jean-Pierre Merlet (Inria Sophia Antipolis – Méditerranée, France): Jean-Daniel and the bibliometry indicators [Video]

16h15 – 16h30 Closing

● Jean-Daniel Boissonnat (Inria Sophia Antipolis – Méditerranée, France)[Video]

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