77 citations · 157 across the 35 of their papers we have counts for
35 papers
The Yang-Mills measure on surfaces via Morse theory
Reda Chhaibi, Nguyen Viet Dang, Yannick Guedes Bonthonneau +2
We introduce a Morse theoretical approach to the construction of the Yang--Mills measure on the space of connections of a compact Riemannian surface. This provides a direct continu…
A Martingale Approach To Fluctuations of Rank Estimators in Sensitivity Analysis
Reda Chhaibi, Fabrice Gamboa, Clément Pellegrini
Given a bivariate random pair , a natural problem is to estimate, from a single sample , quantities such as $\mathbb{E}\left[ \mathbb{E}[ Y\mid X ]^…
Faster Computation of Entropic Optimal Transport via Stable Low Frequency Modes
Reda Chhaibi, Serge Gratton, Samuel Vaiter
In this paper, we propose an accelerated version for the Sinkhorn algorithm, which is the reference method for computing the solution to Entropic Optimal Transport. Its main draw-b…
Feature Representation Transferring to Lightweight Models via Perception Coherence
Hai-Vy Nguyen, Fabrice Gamboa, Sixin Zhang +3
In this paper, we propose a method for transferring feature representation to lightweight student models from larger teacher models. We mathematically define a new notion called \t…
Convolutional Rectangular Attention Module
Hai-Vy Nguyen, Fabrice Gamboa, Sixin Zhang +3
In this paper, we introduce a novel spatial attention module that can be easily integrated to any convolutional network. This module guides the model to pay attention to the most d…
Solvability of the Gaussian Kyle model with imperfect information and risk aversion
Reda Chhaibi, Ibrahim Ekren, Eunjung Noh
We investigate a Kyle model under Gaussian assumptions where a risk-averse informed trader has imperfect information on the fundamental price of an asset. We show that an equilibri…