Lucien Bacharach MCF Université Paris-Saclay, IUT de Cachan, laboratoire SATIE

Publications

Article dans une revue (6)

Learning-based probabilistic subarray switching for robust low-cost interferometric imaging Jianhua Wang,Mohammed Nabil El Korso,Lucien Bacharach,Pascal Larzabal IEEE Transactions on Computational Imaging, 2026, 12, pp.491-504. ⟨10.1109/TCI.2026.3663899⟩ Article dans une revue hal-05525553v1
Low-rank EM-based imaging for large-scale switched interferometric arrays Jianhua Wang,Mohammed Nabil EL KORSO,Lucien Bacharach,Pascal Larzabal IEEE Signal Processing Letters, 2024, 32, pp.41-45. ⟨10.1109/LSP.2024.3495554⟩ Article dans une revue hal-04840415v1
RFI-Aware and Low-Cost Maximum Likelihood Imaging for High-Sensitivity Radio Telescopes J. Wang,M. Korso,L. Bacharach,Pascal Larzabal IEEE Signal Processing Letters, 2024, 31, pp.2960-2964. ⟨10.1109/LSP.2024.3483011⟩ Article dans une revue hal-04840401v1
A comparison of antenna placement criteria based on the Cramér–Rao and Barankin bounds for radio interferometer arrays Jianhua Wang,Lucien Bacharach,Pascal Larzabal,Mohammed Nabil El Korso Signal Processing, 2024, 219, pp.109404. ⟨10.1016/j.sigpro.2024.109404⟩ Article dans une revue hal-04475438v1
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, 67 (5), pp.1267-1279. ⟨10.1109/TSP.2018.2890029⟩ Article dans une revue hal-02078353v1
Weiss-Weinstein bound on multiple change-points estimation Lucien Bacharach,Alexandre Renaux,Mohammed Nabil El Korso,Eric Chaumette IEEE Transactions on Signal Processing, 2017, 65 (10), pp.2686-2700. ⟨10.1109/TSP.2017.2673804⟩ Article dans une revue hal-01525496v1

Communication dans un congrès (13)

Borne Barankin vs Borne Cramér-Rao pour la géométrie de réseaux d'antennes en radioastronomie Jianhua Wang,Lucien Bacharach,Yassine Mhiri,Mohammed Nabil EL KORSO,Pascal Larzabal GRETSI 2023. XXIXème Colloque Francophone de Traitement du Signal et des Images, Aug 2023, Grenoble, France Communication dans un congrès hal-04399112v1
Antenna sub-array switching strategy for low-cost & high-resolution radio-astronomical imaging Jianhua Wang,Lucien Bacharach,Mohammed Nabil El Korso,Pascal Larzabal 2023 IEEE International Conference on Signal Processing, Communications and Computing (ICSPCC), Nov 2023, Zhengzhou, China. pp.1-6, ⟨10.1109/ICSPCC59353.2023.10400346⟩ Communication dans un congrès hal-04711787v1
Barankin Bound vs Cramér-Rao Bound for Interferometric-Like Array Design at Low SNR Jianhua Wang,Lucien Bacharach,Mohammed Nabil El Korso,Pascal Larzabal 2023 31st European Signal Processing Conference (EUSIPCO), Sep 2023, Helsinki, Finland. pp.1554-1558, ⟨10.23919/EUSIPCO58844.2023.10289874⟩ Communication dans un congrès hal-04399119v1
Expectation-Maximization Based Direction of Arrival Estimation Under a Mixture of Noise Yassine Mhiri,Mohammed Nabil El Korso,Lucien Bacharach,Arnaud Breloy,Pascal Larzabal EUSIPCO, Aug 2021, Dublin ( virtual ), Ireland. ⟨10.23919/EUSIPCO54536.2021.9615971⟩ Communication dans un congrès hal-03156738v1
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 Renauxet al. CAMSAP 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⟩ Communication dans un congrès hal-02333941v1
Some Inequalities Between Pairs of Marginal and Joint Bayesian Lower Bounds Lucien Bacharach,Eric Chaumette,Carsten Fritsche,Umut Orguner 2019 22th International Conference on Information Fusion (FUSION), Jul 2019, Ottawa, France. pp.1-8, ⟨10.23919/FUSION43075.2019.9011446⟩ Communication dans un congrès hal-04711764v1
Designing Sar Images Change-point Estimation Strategies Using an Mse Lower Bound Ammar Mian,Lucien Bacharach,Guillaume Ginolhac,Alexandre Renaux,Mohammed Nabil El Korsoet al. 2019 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⟩ Communication dans un congrès hal-02152199v2
A Tighter Bayesian Cramér-Rao Bound Lucien Bacharach,Carsten Fritsche,Umut Orguner,Eric Chaumette ICASSP 2019 - 2019 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), May 2019, Brighton, France. pp.5277-5281, ⟨10.1109/ICASSP.2019.8683614⟩ Communication dans un congrès hal-04711820v1
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), Sep 2018, Rome, Italy. ⟨10.23919/eusipco.2018.8553250⟩ Communication dans un congrès hal-01895291v1
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, Sep 2017, Juans-les-Pins, France Communication dans un congrès hal-01586946v1
A bayesian lower bound for parameter estimation of Poisson data including multiple changes Lucien Bacharach,Mohammed Nabil El Korso,Alexandre Renaux,Jean-Yves Tourneret The 42nd IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2017), Mar 2017, New Orleans, United States. ⟨10.1109/icassp.2017.7953005⟩ Communication dans un congrès hal-01525499v1
Weiss-Weinstein bound for an abrupt unknown frequency change Lucien Bacharach,Mohammed Nabil El Korso,Alexandre Renaux 2016 IEEE Statistical Signal Processing Workshop (SSP), Jun 2016, Palma de Majorque, Spain. ⟨10.1109/ssp.2016.7551787⟩ Communication dans un congrès hal-01346610v1
Weiss-Weinstein bound for change-point estimation Lucien Bacharach,Alexandre Renaux,Mohammed Nabil El Korso,Eric Chaumette IEEE 6th International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP 2015) , Dec 2015, Cancun, Mexico Communication dans un congrès hal-01234929v1

Pré-publication, Document de travail (2)

A Bayesian Lower Bound for Parameter Estimation of Poisson Data Including Multiple Changes (extended) Lucien Bacharach,Mohammed Nabil El Korso,Alexandre Renaux,Jean-Yves Tourneret 2024 Pré-publication, Document de travail hal-04711842v1
Some Results on Tighter Bayesian Lower Bounds on the Mean-Square Error Lucien Bacharach,Carsten Fritsche,Umut Orguner,Éric Chaumette 2024 Pré-publication, Document de travail hal-04711287v1

Thèse (1)

Caractérisation des limites fondamentales de l'erreur quadratique moyenne pour l'estimation de signaux comportant des points de rupture Lucien Bacharach Traitement du signal et de l'image [eess.SP]. Université Paris-Saclay, 2018. Français. ⟨NNT : 2018SACLS322⟩ Thèse tel-03153840v1