REBAFKA Tabea

Senior Lecturer
Laboratoire de Probabilités, Statistique et Modélisation LPSM (UMR 8001)

Expertise

Discover the specialized technical skills and disciplinary affiliations of our members, who represent the federated communities of the Arts & Humanities, Science & Engineering, and Medicine within the Sorbonne University Alliance.

Communities
Mathematics, Computer Science & Robotics
Skills
Deep learning, Machine learning, Mathematical models, Statistical learning

Activities

Overview the professional milestones, academic responsibilities, and international collaborations that drive our center’s double ambition to excel in both research and education.

Responsibilities

Deputy Director of the LPSM

Selected publications

1) False clustering rate control in mixture models. With Ariane Marandon, Etienne Roquain and Nataliya Sokolovska preprint


2) Self-organizing maps for exploration of partially observed data and imputation of missing values. With Sara Rejeb and Catherine Duveau. Accepted for publication in Chemometrics and Intelligent Laboratory Systems preprint


3) Powerful multiple testing of paired null hypotheses using a latent graph model. With Etienne Roquain and Fanny Villers. Electronic Journal of Statistics, Vol. 16, Issue 1, 2796-2858 (2022). pdf


4) Properties of the Stochastic Approximation EM Algorithm with Mini-batch Sampling. With Estelle Kuhn and Catherine Matias. Statistics and Computing, 30, 1725-1739 (2020) pdf


5) A semiparametric extension of the stochastic block model for longitudinal networks. With Catherine Matias and Fanny Villers. Biometrika, Vol. 105, Iss. 3, p. 665 - 680 (2018). pdf. R code ppsbm-files.zip