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- Publications
- Influence
Exponential ergodicity of mirror-Langevin diffusions
- Sinho Chewi, Thibaut Le Gouic, C. Lu, Tyler Maunu, P. Rigollet, Austin Stromme
- Mathematics, Computer Science
- NeurIPS
- 19 May 2020
TLDR
Gradient descent algorithms for Bures-Wasserstein barycenters
- Sinho Chewi, Tyler Maunu, P. Rigollet, Austin Stromme
- Mathematics, Computer Science
- COLT
- 6 January 2020
TLDR
Fast convergence of empirical barycenters in Alexandrov spaces and the Wasserstein space
- Thibaut Le Gouic, Q. Paris, P. Rigollet, Austin Stromme
- Mathematics
- 2 August 2019
This work establishes fast rates of convergence for empirical barycenters over a large class of geodesic spaces with curvature bounds in the sense of Alexandrov. More specifically, we show that… Expand
Algebraic Properties of Generalized Graph Laplacians: Resistor Networks, Critical Groups, and Homological Algebra
- David Jekel, A. Levy, W. Dana, Austin Stromme, Collin Litterell
- Mathematics, Computer Science
- SIAM J. Discret. Math.
- 24 April 2016
TLDR
Frog model wakeup time on the complete graph
- Nikki Cartern, B. Dygert, +4 authors Andrew You
- Mathematics
- 20 October 2015
TLDR
Fast and Smooth Interpolation on Wasserstein Space.
- Sinho Chewi, J. Clancy, Thibaut Le Gouic, P. Rigollet, George Stepaniants, Austin Stromme
- Mathematics
- 22 October 2020
We propose a new method for smoothly interpolating probability measures using the geometry of optimal transport. To that end, we reduce this problem to the classical Euclidean setting, allowing us to… Expand