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Fast Solving of the Group-Lasso via Dynamic Screening

Antoine Bonnefoy 1 Valentin Emiya 1 Liva Ralaivola 1 Rémi Gribonval 2
1 QARMA - éQuipe AppRentissage et MultimediA [Marseille]
LIF - Laboratoire d'informatique Fondamentale de Marseille
2 PANAMA - Parcimonie et Nouveaux Algorithmes pour le Signal et la Modélisation Audio
Inria Rennes – Bretagne Atlantique , IRISA-D5 - SIGNAUX ET IMAGES NUMÉRIQUES, ROBOTIQUE
Abstract : We propose to extend the dynamic screening principle, initially designed for the Lasso, to the Group-Lasso.
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https://hal.inria.fr/hal-01178354
Contributor : Rémi Gribonval <>
Submitted on : Sunday, July 19, 2015 - 3:41:53 PM
Last modification on : Friday, January 8, 2021 - 3:39:55 AM
Long-term archiving on: : Wednesday, April 26, 2017 - 7:32:55 AM

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  • HAL Id : hal-01178354, version 1

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CNRS | UNIV-RENNES1 | EC-MARSEILLE | INSTITUT-TELECOM | INRIA | UNIV-AMU | IRISA | IRISA-D5 | UR1-UFR-ISTIC | CENTRALESUPELEC | LIF | LIS-LAB | UNIV-RENNES | INSA-RENNES

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Antoine Bonnefoy, Valentin Emiya, Liva Ralaivola, Rémi Gribonval. Fast Solving of the Group-Lasso via Dynamic Screening. SPARS15 - Signal Processing with Adaptive Sparse Structured Representations, Jul 2015, Cambridge, United Kingdom. ⟨hal-01178354⟩

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