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Luc Le Magoarou

Maître de conférences, INSA Rennes
9
Documents
Affiliations actuelles
  • 117606
  • 1089025
Identifiants chercheurs
Contact

Présentation

[Personal webpage](https://luclemag.github.io)

Publications

remi-gribonval
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Approximate fast graph Fourier transforms via multi-layer sparse approximations

Luc Le Magoarou , Rémi Gribonval , Nicolas Tremblay
IEEE Transactions on Signal and Information Processing over Networks, 2018, 4 (2), pp.407--420. ⟨10.1109/TSIPN.2017.2710619⟩
Article dans une revue hal-01416110v3
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Flexible Multi-layer Sparse Approximations of Matrices and Applications

Luc Le Magoarou , Rémi Gribonval
IEEE Journal of Selected Topics in Signal Processing, 2016, 10 (4), pp.688-700. ⟨10.1109/JSTSP.2016.2543461⟩
Article dans une revue hal-01167948v2
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Analyzing the Approximation Error of the Fast Graph Fourier Transform

Luc Le Magoarou , Nicolas Tremblay , Rémi Gribonval
ACSSC 2017 - 51st Annual Asilomar Conference on Signals Systems and Computers, Oct 2017, Monterey, California, United States
Communication dans un congrès hal-01627434v1
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Are There Approximate Fast Fourier Transforms On Graphs?

Luc Le Magoarou , Rémi Gribonval
International Conference on Acoustics, Speech and Signal Processing (ICASSP), Mar 2016, Shanghai, China
Communication dans un congrès hal-01254108v2
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FA$\mu$ST: speeding up linear transforms for tractable inverse problems

Luc Le Magoarou , Rémi Gribonval , Alexandre Gramfort
European Signal Processing Conference (EUSIPCO), Aug 2015, Nice, France
Communication dans un congrès hal-01156478v1
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Chasing butterflies: In search of efficient dictionaries

Luc Le Magoarou , Rémi Gribonval
International Conference on Acoustics, Speech and Signal Processing (ICASSP), Apr 2015, Brisbane, Australia. ⟨10.1109/ICASSP.2015.7178579⟩
Communication dans un congrès hal-01104696v2
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Multi-layer Sparse Matrix Factorization

Luc Le Magoarou , Rémi Gribonval
SPARS 2015 Signal Processing with Adaptive Sparse Structured Representations, Jul 2015, Cambridge, United Kingdom
Document associé à des manifestations scientifiques hal-01158057v1
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Strategies to learn computationally efficient and compact dictionaries

Luc Le Magoarou , Rémi Gribonval
International Traveling Workshop on Interactions between Sparse models and Technology (iTWIST), Aug 2014, Namur, Belgium
Document associé à des manifestations scientifiques hal-01010766v1