activity
20132026
most citedAsymptotic Performance of Complex M-estimators for Multivariate Location and Scatter Estimation

5 citations · 9 across the 11 of their papers we have counts for

collaborators

12 papers

astro-ph.IM2026

Stochastic Expectation Maximization for Robust State-Space Radio Interferometric Imaging

Nawel Arab, Mohammed Nabil El Korso, Isabelle Vin +1

State--space models provide a flexible framework for analyzing dynamical systems, yet they often rely on Gaussian assumptions that fail to capture heavy-tailed or outlier-prone mea…

cs.LG2026

Amortized Variational Inference for Logistic Regression with Missing Covariates

M. Cherifi, Aude Sportisse, Xujia Zhu +2

Missing covariate data pose a significant challenge to statistical inference and machine learning, particularly for classification tasks like logistic regression. Classical iterati…

eess.SP2026

Radar Detection through Rectified Flow Matching

P. Meena, Y. A. Rouzoumka, J. Pinsolle +3

Radar target detection in the presence of a mixture of non-Gaussian clutter and white thermal noise is a challenging problem. This paper proposes a Rectified Flow Matching-based me…

stat.ME2025

Maximum Likelihood for Logistic Regression Model with Incomplete and Hybrid-Type Covariates

Mohamed Cherifi, Xujia Zhu, Mohammed Nabil El Korso +1

Logistic regression is a fundamental and widely used statistical method for modeling binary outcomes based on covariates. However, the presence of missing data, particularly in set…

eess.SP2025

Missing Data in Signal Processing and Machine Learning: Models, Methods and Modern Approaches

Alexandre Hippert-Ferrer, Aude Sportisse, Amirhossein Javaheri +2

This tutorial aims to provide signal processing (SP) and machine learning (ML) practitioners with vital tools, in an accessible way, to answer the question: How to deal with missin…

eess.SP2020★ 2 cited

Multi-frequency calibration for DOA estimation with distributed sensors

Martin Brossard, Virginie Ollier, Mohammed Nabil El Korso +2

In this work, we investigate direction finding in the presence of sensor gain uncertainties and directional perturbations for sensor array processing in a multi-frequency scenario.…