no code implementations • 25 Feb 2021 • Guillaume Carlier, Victor Chernozhukov, Gwendoline de Bie, Alfred Galichon
In this paper, we first revisit the Koenker and Bassett variational approach to (univariate) quantile regression, emphasizing its link with latent factor representations and correlation maximization problems.
no code implementations • 17 Apr 2017 • Pratik Chaudhari, Adam Oberman, Stanley Osher, Stefano Soatto, Guillaume Carlier
In this paper we establish a connection between non-convex optimization methods for training deep neural networks and nonlinear partial differential equations (PDEs).
1 code implementation • 16 Dec 2014 • Jean-David Benamou, Guillaume Carlier, Marco Cuturi, Luca Nenna, Gabriel Peyré
This article details a general numerical framework to approximate so-lutions to linear programs related to optimal transport.
Numerical Analysis Analysis of PDEs
1 code implementation • 18 Jun 2014 • Guillaume Carlier, Victor Chernozhukov, Alfred Galichon
Under correct specification, the notion produces strong representation, $Y=\beta \left(U\right) ^\top f(Z)$, for $f(Z)$ denoting a known set of transformations of $Z$, where $u \longmapsto \beta(u)^\top f(Z)$ is a monotone map, the gradient of a convex function, and the quantile regression coefficients $u \longmapsto \beta(u)$ have the interpretations analogous to that of the standard scalar quantile regression.
Methodology 49Q20, 49Q10, 90B20