Seminar – September 12th, 2022 / 13:45pm “Rapture of the deep : Highs and lows of Sparsity in a world of depth”, Institut Montpelliérain Alexander Grothendieck (IMAG), Montpellier
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Seminar @IRISA, Sept 1st 2022
Seminar – September 1st, 2022 / 4pm “Rapture of the deep : Highs and lows of Sparsity in a world of depth” room Petri-Turing, IRISA, Rennes
Sparse audio declipping: a paper and two open source toolboxes available
Our paper on “Sparsity-based audio declipping methods: selected overview, new algorithms, and large-scale evaluation” is accepted for publication in the IEEE/ACM Transactions on Audio, Speech and Language Processing. Here are some audio examples. The SPADE Toolbox used to reproduce these results is available under the BSD-3-Clause License (https://opensource.org/licenses/BSD-3-Clause). We also publicly release the code of A-SPADE …
Estimation quotidienne de l’évolution du taux de reproduction de la COVID19 par optimisation convexe
L’optimisation convexe permet d’estimer quotidiennement l’évolution du taux de reproduction de la Covid-19, au cours du temps et à travers les départements. Détails dans l’actualité scientifique intitulée « Comment mieux estimer l’évolution du taux de reproduction de la Covid-19 ? » mise en ligne sur le site web de l’INP. #EnDirectDesLabos ?| Une équipe de chercheurs interdisciplinaire …
D’APB à Parcoursup : quelles méthodes d’affectation post-bac ?
Un article sur Interstices.info a propos d’APB et Parcoursup, dispositifs d’affectation post-bac. Plus qu’une analyse de spécialiste, une tentative de démêler ce qui relève de la technique de ce qui est d’ordre sans doute plus politique. https://interstices.info/jcms/p_95984/d-apb-a-parcoursup-quelles-methodes-d-affectation-post-bac
Our new preprint “Sparse and spurious: dictionary learning with noise and outliers” is out, at last!
http://hal.inria.fr/hal-01025503/
Spotlight at NIPS ’13
“Reconciling ‘priors’ & ‘priors’ without prejudice?” (R. Gribonval and P. Machart) got accepted (with a spotlight talk) at NIPS ’13. You can find an extended research report on HAL for more details.
Special issue of EURASIP Signal Processing on Latent Variable Analysis and Signal Separation.
Special issue of EURASIP Signal Processing on Latent Variable Analysis and Signal Separation. I was one of the guest editors. Here is the call for paper.
A special issue on Sparse Approximations in Signal and Image Processing was published in EURASIP Signal Processing Journal in July 2006
A special issue on Sparse Approximations in Signal and Image Processing was published in EURASIP Signal Processing Journal in July 2006 (the call for paper was here)