221 citations
- Université Paris CitéFR69 papers
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- Mathématiques et Informatique Appliquées29 papers
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6 papers · 1 filter
A Central Limit Theorem for Wasserstein type distances between two different laws
Philippe Berthet, Jean-Claude Fort, Thierry Klein
This article is dedicated to the estimation of Wasserstein distances and Wasserstein costs between two distinct continuous distributions and on . The estimator i…
Impact analysis of the transponder time delay on radio-tracking observables
Stefano Bertone, Christophe Le Poncin-Lafitte, Pascal Rosenblatt +3
Accurate tracking of probes is one of the key points of space exploration. Range and Doppler techniques are the most commonly used. In this paper we analyze the impact of the trans…
Permanental vectors with nonsymmetric kernels
Nathalie Eisenbaum
A permanental vector with a symmetric kernel and index is a squared Gaussian vector. The definition of permanental vectors is a natural extension of the definition of squared G…
Typical equilibrium state of an embedded quantum system
Grégoire Ithier, Saeed Ascroft, Florent Benaych-Georges
We consider an arbitrary quantum system coupled non perturbatively to a large arbitrary and fully quantum environment. In [G. Ithier and F. Benaych-Georges, Phys. Rev. A 96, 012108…
A Bayesian Hyperprior Approach for Joint Image Denoising and Interpolation, with an Application to HDR Imaging
Cecilia Aguerrebere, Andrés Almansa, Julie Delon +2
Recently, impressive denoising results have been achieved by Bayesian approaches which assume Gaussian models for the image patches. This improvement in performance can be attribut…
Heads or tails in zero gravity: an example of a classical contextual "measurement"
Alexandre Gondran, Michel Gondran
Playing the game of heads or tails in zero gravity demonstrates that there exists a contextual "measurement" in classical mechanics. When the coin is flipped, its orientation is a…