S³ : Signal Processing seminar @ Paris-Saclay

Contactless detection of cardiopulmonary activity for a person in different scenarios

evenements webmaster 06/11/2020 No Comments S3

Speaker — Sarah Samad (IETR-INSA Rennes, Rennes, France) Abstract — Nowadays, contact-less monitoring patient’s heartbeat using Doppler radar has attracted considerable interest of researchers, especially…

Structured Sparsity Regularization for online MR Image Reconstruction in Accelerated T2* Imaging

evenements webmaster 09/10/2020 No Comments S3

Speaker — Philippe Ciuciu (CEA/NeuroSpin & Inria Saclay Île-de-France Parietal) Abstract — Reducing acquisition time is a major challenge in high-resolution MRI that has been…

Robust Semiparametric Efficient Estimators in Complex Elliptically Symmetric Distributions

evenements webmaster 02/10/2020 No Comments S3

Speaker — Stefano Fortunati, (IPSA, Paris, France) The seminar will be online here (web based, no account needed) Abstract — Covariance matrices play a major…

Démélange spectral sur Mars

evenements webmaster 25/09/2020 No Comments S3

Orateur — Frédéric Schmidt (Géosciences Paris-Saclay, Université Paris-Saclay) Résumé — Les dé-mélange linéaire spectral supervisé et non-supervisé ont fait l’objet de nombreuses études en mathématique…

An overview of cointegration tests in the time and frequency domains

evenements webmaster 31/03/2020 No Comments S3

Igor Viveiros Melo Souza, (Federal,University of Belo Horizonte, Brazil) Abstract: Cointegrated and non-cointegrated processes from economic and econometric point of view, based on the time…

High-dimensional covariance matrix estimation with applications to microarray studies and portfolio optimization

evenements webmaster 22/06/2018 No Comments S3

Speaker — Esa Ollila (Aalto University and Oulu University, Finland) Abstract — We consider the problem of estimating a high-dimensional (HD) covariance matrix that can…