Alexandre Renaux
Présentation
I studied electrical engineering at école normale supérieure de Paris-Saclay (formerly école normale supérieure de Cachan), France, from 1999 to 2006 -B.Sc., M.Sc., Agrégation (a French stuff), and Ph.D.- From 2006 to 2007, I was postdoc researcher at Washington University in St. Louis, MO, USA. Since 2007, I teach at the Université Paris-Saclay (formerly Université Paris-Sud), France and my research lab is the laboratory of signals and systems located at CentraleSupelec. I'm interested by/in noisy electrical signals parameters estimation (mainly the calculus of statistical errors).
Publications
Publications
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Joint multi-target detection-tracking in cognitive massive MIMO radar via POMCP2025 |
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A Bayesian Lower Bound for Parameter Estimation of Poisson Data Including Multiple Changes (extended)2024 |
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New Insights into Lower Bound for Lie Groups and their Applications2025 59th Annual Conference on Information Sciences and Systems (CISS), Mar 2025, Baltimore, United States. ⟨10.1109/CISS64860.2025.10944664⟩ |
La borne bayesienne de Schützenberger-van Trees : Un principe d'incertitude sur l'a posterioriXXXe Colloque Francophone de Traitement du Signal et des Images (GRETSI 2025), GRETSI, Aug 2025, Strasbourg, France |
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Radar MIMO massif cognitif : détection et suivi conjoints de cibles dans des perturbations inconnuesColloque GRETSI 2025, Aug 2025, Strasbourg, France |
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Full Slepian-Bangs Formula for Fisher Information on Lie Groups58th Asilomar Conference on Signals, Systems, and Computers, Oct 2024, Pacific Grove, United States |
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An Intrinsic Modified Cramér-Rao Bound on Lie Groups2024 International conference on information fusion (FUSION 2024), Jul 2024, Venise, Italy. ⟨10.23919/fusion59988.2024.10706414⟩ |
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Intrinsic Slepian-Bangs type formula for parameters on LGs with unknown measurement noise varianceAsilomar Conference on Signals, Systems, and Computers, Oct 2023, Pacific Groove, United States |
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Cramér-Rao Bound on Lie Groups with Observations on Lie Groups: Application to SE(2)ICASSP 2023 - 2023 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Jun 2023, Rhodes Island, Greece. ⟨10.1109/ICASSP49357.2023.10096257⟩ |
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Borne de Cramér-Rao sur groupe de Lie avec observations sur groupe de Lie : application à SO(2)GRETSI 2023 - XXIXème Colloque Francophone de Traitement du Signal et des Images, Aug 2023, Grenoble, France |
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Etude à distance finie d'un R-estimateur pour la matrice de forme des distributions symétriques elliptiques complexesGRETSI 2022 - XXIIXème Colloque Francophone de Traitement du Signal et des Images, Sep 2022, Nancy, France |
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A Riemannian approach to blind separation of t-distributed sources2020 28th European Signal Processing Conference (EUSIPCO), Jan 2021, Amsterdam, Netherlands. ⟨10.23919/eusipco47968.2020.9287783⟩ |
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Properties of a new R-estimator of shape matrices28th European Signal Processing Conference (EUSIPCO 2020), Jan 2021, Amsterdam, Netherlands. ⟨10.23919/Eusipco47968.2020.9287879⟩ |
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Riemannian geometry and Cramér-Rao bound for blind separation of Gaussian sourcesICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), May 2020, Barcelona, Spain. ⟨10.1109/icassp40776.2020.9052996⟩ |
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ROBUST SEMIPARAMETRIC JOINT ESTIMATORS OF LOCATION AND SCATTER IN ELLIPTICAL DISTRIBUTIONS2020 IEEE 30th International Workshop on Machine Learning for Signal Processing (MLSP), Sep 2020, Espoo, Finland. pp.1-6, ⟨10.1109/MLSP49062.2020.9231865⟩ |
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Robust Semiparametric DOA Estimation in non-Gaussian EnvironmentIEEE RadarConf 20, 2020, Florence, Italy. ⟨10.1109/RadarConf2043947.2020.9266451⟩ |
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Bornes de Cramér-Rao Intrinsèques pour l'estimation de la matrice de dispersion normalisée dans les distributions elliptiquesGRETSI 2019 - XXVIIème Colloque francophone de traitement du signal et des images, Aug 2019, Lille, France |
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An example of non-standard behavior of a maximum likelihood estimator in the large sample regimeCAMSAP 2019 - 8th IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, Dec 2019, Le Gosier, Guadeloupe, France. pp.525-529, ⟨10.1109/CAMSAP45676.2019.9022505⟩ |
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Designing Sar Images Change-point Estimation Strategies Using an Mse Lower Bound2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2019), IEEE, May 2019, Brighton, United Kingdom. pp.5312-5316, ⟨10.1109/ICASSP.2019.8682875⟩ |
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Generalized conditionnal maximum likelihood estimators in the large sample regimeEUSIPCO 2018 - 26th European Signal Processing Conference, Sep 2018, Rome, Italy. ⟨10.23919/eusipco.2018.8553249⟩ |
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Prior influence on Weiss-Weinstein bounds for multiple change-point estimation26th European Signal Processing Conference (EUSIPCO 2018), Sep 2018, Rome, Italy. ⟨10.23919/eusipco.2018.8553250⟩ |
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Performance bounds for change point and time delay estimation26th European Signal Processing Conference (EUSIPCO 2018), Sep 2018, Rome, Italy. ⟨10.23919/eusipco.2018.8553063⟩ |
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Estimation accuracy of non-standard maximum likelihood estimatorsThe 42nd IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2017), Mar 2017, New Orleans, United States. pp.4461-4465, ⟨10.1109/icassp.2017.7953000⟩ |
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Borne de Cramér-Rao intrinsèque pour la matrice de covariance des distributions elliptiques complexesGRETSI 2017 - XXVIème Colloque francophone de traitement du signal et des images, Sep 2017, Juan-Les-Pins, France |
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Bornes bayésiennes pour la localisation d'un point de rupture : Application à des processus exponentiels26eme Colloque GRETSI Traitement du Signal & des Images, GRETSI 2017, Sep 2017, Juans-les-Pins, France |
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A bayesian lower bound for parameter estimation of Poisson data including multiple changesThe 42nd IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2017), Mar 2017, New Orleans, United States. ⟨10.1109/icassp.2017.7953005⟩ |
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Weiss-Weinstein bound for an abrupt unknown frequency change2016 IEEE Statistical Signal Processing Workshop (SSP), Jun 2016, Palma de Majorque, Spain. ⟨10.1109/ssp.2016.7551787⟩ |
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Recursive hybrid CRB for Markovian systems with time-variant measurement parametersCAMSAP: Computational Advances in Multi-Sensor Adaptive Processing, Dec 2015, Cancun, Mexico. pp.473-476, ⟨10.1109/CAMSAP.2015.7383839⟩ |
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Lower bounds for non-standard deterministic estimationSAM: Sensor Array and Multichannel Signal Processing, Jul 2016, Rio de Janeiro, Brazil. ⟨10.1109/sam.2016.7569710⟩ |
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Une nouvelle approche de résolution limite dans le cadre d'estimation paramétrique multidimensionnelle25eme Colloque francophone de traitement du signal et des images (GRETSI 2015), Sep 2015, Lyon, France |
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Performance bounds under misspecification model for MIMO radar application23rd European Signal Processing Conference (EUSIPCO 2015), Aug 2015, Nice, France. pp.514-518, ⟨10.1109/EUSIPCO.2015.7362436⟩ |
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Weiss-Weinstein bound for change-point estimationIEEE 6th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP 2015) , Dec 2015, Cancun, Mexico |
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A constrained hybrid Cramér-Rao bound for parameter estimationICASSP: International Conference on Acoustics, Speech and Signal Processing, Apr 2015, Brisbanne, Australia. pp.3472-3476, ⟨10.1109/ICASSP.2015.7178616⟩ |
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Borne de Cramér-Rao sous contraintes pour l'estimation simultanée de paramètres aléatoires et non aléatoires25eme Colloque francophone de traitement du signal et des images (GRETSI 2015), Sep 2015, Lyon, France |
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A Ziv-Zakai type bound for hybrid parameter estimationICASSP: International Conference on Acoustics, Speech and Signal Processing, May 2014, Florence, Italy. ⟨10.1109/ICASSP.2014.6854486⟩ |
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CRLB under K-distributed observation with parameterized meanIEEE Sensor Array Multichannel Workshop, Jun 2014, A Coruña, Spain. ⟨10.1109/SAM.2014.6882442⟩ |
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Coexistence of near-field and far-field sources: the angular resolution limitInternational Workshop on New Computational Methods for Inverse Problem, 2013, Cachan, France |
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Hybrid Lower Bound On The MSE Based On The Barankin And Weiss-Weinstein BoundsICASSP: International Conference on Acoustics, Speech, and Signal Processing, May 2013, Vancouver, Canada. pp.5534-5538, ⟨10.1109/ICASSP.2013.6638722⟩ |
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High resolution techniques for Radar: Myth or Reality?EUSIPCO: European Signal Processing Conference, Sep 2013, Marrakech, Morocco |
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Une borne inférieure de l'erreur quadratique moyenne pour l'estimation simultané de paramètres aléatoires et non-aléatoiresGRETSI 2013, Sep 2013, Brest, France |
Theoretical multidimensional resolution limit for MIMO radar based on the Chernoff distanceIEEE SSP 2012, Aug 2012, Ann Arbor, United States. pp.780 - 783, ⟨10.1109/SSP.2012.6319821⟩ |
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Lower bounds on the MSE for mixed far-field and near-field sources direction-of-arrivalsASILOMAR 2012, Nov 2012, Pacific Grove, United States. 5p |
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GLRT-Based Framework for the Multidimensional Statistical Resolution LimitIEEE International Workshop on Statistical Signal Processing 2011 - IEEE SSP'11, 2011, France |
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MIMO radar in the presence of modeling errors: A Cramér-Rao bound investigationICASSP 2011 - 36th IEEE International Conference on Acoustics, Speech and Signal Processing, May 2011, Prague, Czech Republic. pp.2780 - 2783, ⟨10.1109/ICASSP.2011.5947061⟩ |
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Statistical resolution limit: application to passive polarized source localizationDetection, Architecture and Technology Workshop, Feb 2011, Algeria. pp.1-6 |
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Angular Resolution Limit for Vector-Sensor Arrays: Detection and Information Theory ApproachesIEEE International Workshop on Statistical Signal Processing - invited article, 2011, Nice, France. pp.9-12 |
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Bornes inférieures de l'erreur quadratique moyenne pour la localisation de sources en champ procheGretsi 2011, Sep 2011, Bordeaux, France. 4p |
Statistical resolution limit for source localization in a MIMO contextICASSP 2011 - 36th IEEE International Conference on Acoustics, Speech and Signal Processing, May 2011, Prague, Czech Republic. pp.2756 - 2759, ⟨10.1109/ICASSP.2011.5947056⟩ |
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Weiss-Weinstein Bound and SNR Threshold Analysis for DOA Estimation with a COLD ArrayIEEE International Workshop on Statistical Signal Processing - invited article, 2011, Nice, France. pp.13-16 |
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Résolution limite angulaire : Approches basées sur la théorie de l'information et sur la théorie de la détectionGretsi 2011, Sep 2011, Bordeaux, France. 4p |
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Borne de Weiss-Weinstein pour la localisation de source polarisée à l'aide d'un réseau de capteurs COLDGretsi 2011, Sep 2011, Bordeaux, France. 4p |
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Radar MIMO en présence d'erreurs de modèles : une approche par les bornes de Cramér-RaoGretsi 2011, Sep 2011, Bordeaux, France. 4p |
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New trends in deterministic lower bounds and SNR threshold estimation: from derivable bounds to conjectural boundsSensor Array Multichannel Workshop SAM 2010, Oct 2010, Jerusalem, Israel |
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Statistical resolution limit for multiple parameters of interest and for multiple signalsICASSP 2010 - 35th IEEE International Conference on Acoustics, Speech and Signal Processing, 2010, Dallas, Texas, United States. pp.3602-3605, ⟨10.1109/icassp.2010.5495922⟩ |
Performance analysis of 2D and 3D antenna arrays for source localizationEuropean Signal Processing Conference, Aug 2010, Aalborg, Denmark |
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Closed-form expression of the Weiss-Weinstein bound for 3D source localization: the conditional caseSensor Array Multichannel Workshop SAM 2010, Oct 2010, Jerusalem, Israel. ⟨10.1109/SAM.2010.5606712⟩ |
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Expressions non-matricielles des bornes de Cramer-Rao pour la localisation de source en champ procheColloque GRETSI 2009, 2009, Dijon, France |
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Analyse des performances de reseaux de capteurs 2D et 3D pour la localisation de sourceColloque GRETSI 2009, 2009, Dijon, France |
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NONMATRIX CLOSED-FORM EXPRESSIONS OF THE CRAMER-RAO BOUNDS FOR NEAR-FIELD LOCALIZATION PARAMETERSICASSP 2009 - 34th IEEE International Conference on Acoustics, Speech and Signal Processing, 2009, Taipei, Taiwan. ⟨10.1109/icassp.2009.4960324⟩ |
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Lower bounds on the mean square error derived from mixture of linear and non-linear transformations of the unbiasness definitionICASSP 2009 - 34th IEEE International Conference on Acoustics, Speech and Signal Processing, 2009, Taipei, Taiwan. ⟨10.1109/icassp.2009.4960266⟩ |
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BARANKIN BOUND FOR MULTIPLE CHANGE-POINT ESTIMATIONIEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing, CAMSAP-2007, 2007, St. Thomas, US Virgin Island, United States |
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MSE Lower Bounds conditioned by the energy detectorEUSIPCO 2007 - 15th European Signal Processing Conference, Aug 2007, Poznań, Poland |
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Bornes bayésiennes pour l'estimation dynamique de phaseGRETSI 2007 - XXIème Colloque francophone de traitement du signal et des images, Sep 2007, Troyes, France. pp.413-416 |
Bayesian Cramér-rao Bound for Dynamical Phase Offset EstimationSPAWC 2007. IEEE 8th Workshop on, Jun 2007, Helsinki, Finland. pp.1-5, ⟨10.1109/SPAWC.2007.4401330⟩ |
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The Bayesian ABEL Bound on the Mean Square ErrorICASSP 2006 - 31th IEEE International Conference on Acoustics, Speech and Signal Processing, 2006, Toulouse, France. ⟨10.1109/icassp.2006.1660577⟩ |
The Bayesian Abel bound on the Mean Square Error2006, Toulouse, France |
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On The Unification Of Bayesian Bounds2005, Bordeaux, France |
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Une nouvelle approche des bornes BayésiennesColloque GRETSI 2005, 2005, Louvain la neuve, Belgique |
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A NEW DERIVATION OF THE BAYESIAN BOUNDS FOR PARAMETER ESTIMATIONIEEE Workshop on Statistical Signal Processing, SSP-2005, 2005, Bordeaux, France |
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NON ASYMPTOTIC EFFICIENCY OF A MAXIMUM LIKELIHOOD ESTIMATOR AT FINITE NUMBER OF SAMPLESEuropean Signal Processing Conference, EUSIPCO-04, 2004, Vienne, Austria |
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Non efficiency and non Gaussianity of a maximum likelihood estimator at high signal-to-noise ratio and finite number of samplesICASSP 2004 - 29th IEEE International Conference on Acoustics, Speech and Signal Processing, 2004, Montreal, Canada. ⟨10.1109/icassp.2004.1326209⟩ |
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Non-efficacité et non-gaussianité asymptotiques d'un estimateur du maximum de vraisemblance à fort rapport signal sur bruitColloque GRETSI 2003, 2003, Paris, France |
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The Fisher-Rao geometry of CES distributionsSpringer. Elliptical Distributions in Signal Processing, 2024, ⟨10.1007/978-3-031-52116-4_2⟩ |
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Contributions aux bornes inférieures de l’erreur quadratique moyenne en traitement du signalTraitement du signal et de l'image [eess.SP]. Université Paris-Sud, 2011 |
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Contribution à l'analyse des performances d'estimation en traitement statistique du signalTraitement du signal et de l'image [eess.SP]. École normale supérieure de Cachan - ENS Cachan, 2006. Français. ⟨NNT : ⟩ |