Alexandre RENAUX

I got the Ph.D. degree in electrical engineering from Ecole Normale Supérieure de Paris-Saclay (formerly Ecole Normale Supérieure de Cachan), France, in 2006. From 2006 to 2007, I was a postdoctoral research associate at the Department of Electrical and Systems Engineering, Washington University in St. Louis, MO, USA. Since 2007, I teach at the Physics Department (Faculté des Sciences) of Université Paris-Saclay, France and my research lab is the Laboratory of Signals and Systems located at CentraleSupelec (Université de Paris-Saclay). From September 2020 to August 2021, I'm on leave at the Universidade Federal do Espírito Santo (UFES), Vitória, ES, Brazil. My research interests are in the field of statistical estimation and lower bounds on estimation errors in the context of machine learning and signal processing. Eu também gosto de aprender churrasco.

L2S, CentraleSupélec
Bât. Breguet C4.25
3 rue Joliot Curie
91190 Gif-sur-Yvette, France

Publications

Journal articles

A Hybrid Lower Bound for Parameter Estimation of Signals With Multiple Change-Points

Lucien Bacharach, Mohammed Nabil El Korso, Alexandre Renaux, Jean-Yves Tourneret
IEEE Transactions on Signal Processing, 2019

Intrinsic Cramér–Rao bounds for scatter and shape matrices estimation in CES distributions

Arnaud Breloy, Guillaume Ginolhac, Alexandre Renaux, Florent Bouchard
IEEE Signal Processing Letters, 2019

On the Maximum Likelihood Estimator Statistics for Unimodal Elliptical Distributions in the High Signal-to-Noise Ratio Regime

Steeve Zozor, Chengfang Ren, Alexandre Renaux
IEEE Signal Processing Letters, 2018

Slepian-Bangs-type formulas and the related Misspecified Cramér-Rao Bounds for Complex Elliptically Symmetric distributions

Abdelmalek Mennad, Stefano Fortunati, Mohammed Nabil El Korso, Arezki Younsi, Abdelhak M. Zoubir, Alexandre Renaux
Signal Processing, 2018

A class of Weiss-Weinstein bounds and its relationship with the Bobrovsky-Mayer-Wolf-Zakai bounds

Eric Chaumette, Alexandre Renaux, Mohammed Nabil El Korso
IEEE Transactions on Information Theory, 2017

On lower bounds for non-standard deterministic estimation

Nabil Kbayer, Jérôme Galy, Eric Chaumette, François Vincent, Alexandre Renaux, Pascal Larzabal
IEEE Transactions on Signal Processing, 2017

Weiss-Weinstein bound on multiple change-points estimation

Lucien Bacharach, Alexandre Renaux, Mohammed Nabil El Korso, Eric Chaumette
IEEE Transactions on Signal Processing, 2017

Hybrid Barankin-Weiss-Weinstein bounds

Chengfang Ren, Jérôme Galy, Eric Chaumette, Pascal Larzabal, Alexandre Renaux
IEEE Signal Processing Letters, 2015

Recursive hybrid Cramer-Rao bound for discrete-time Markovian dynamic systems

Chengfang Ren, Jérôme Galy, Eric Chaumette, François Vincent, Pascal Larzabal, Alexandre Renaux
IEEE Signal Processing Letters, 2015

On the accuracy and resolvability of vector parameter estimates

Chengfang Ren, Mohammed Nabil El Korso, Jérôme Galy, Eric Chaumette, Pascal Larzabal, Alexandre Renaux
IEEE Transactions on Signal Processing, 2014

Conference papers

Riemannian geometry and Cramér-Rao bound for blind separation of Gaussian sources

Florent Bouchard, Arnaud Breloy, Alexandre Renaux, Guillaume Ginolhac
2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP2020)

An example of non-standard behavior of a maximum likelihood estimator in the large sample regime

Lucien Bacharach, Jérôme Galy, Eric Chaumette, François Vincent, Alexandre Renaux, Mohammed Nabil El Korso
IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP)

Designing Sar Images Change-point Estimation Strategies Using an Mse Lower Bound

Ammar Mian, Lucien Bacharach, Guillaume Ginolhac, Alexandre Renaux, Mohammed Nabil El Korso, Jean-Philippe Ovarlez
ICASSP 2019 – 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP)

Performance bounds for change point and time delay estimation

Chengfang Ren, Alexandre Renaux, Sylvain Azarian
26th European Signal Processing Conference (EUSIPCO 2018)

Prior influence on Weiss-Weinstein bounds for multiple change-point estimation

Lucien Bacharach, Alexandre Renaux, Mohammed Nabil El Korso
26th European Signal Processing Conference (EUSIPCO 2018)

Generalized conditionnal maximum likelihood estimators in the large sample regime

Eric Chaumette, François Vincent, Alexandre Renaux
26th European Signal Processing Conference (EUSIPCO 2018)

Borne de Cramér-Rao intrinsèque pour la matrice de covariance des distributions elliptiques complexes

Arnaud Breloy, Alexandre Renaux, Guillaume Ginolhac, Florent Bouchard
26eme Colloque GRETSI Traitement du Signal & des Images, GRETSI 2017

Bornes bayésiennes pour la localisation d’un point de rupture : Application à des processus exponentiels

Lucien Bacharach, Geoffrey Bibiche, Alexandre Renaux, Mohammed Nabil El Korso
26eme Colloque GRETSI Traitement du Signal & des Images, GRETSI 2017

Estimation accuracy of non-standard maximum likelihood estimators

Nabil Kbayer, Jérôme Galy, Eric Chaumette, François Vincent, Alexandre Renaux, Pascal Larzabal
The 42nd IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2017)

Books

Patents and software

These/HDR