Recherche - Archive ouverte HAL Accéder directement au contenu

Filtrer vos résultats

11 résultats
Page :
triés par
Image document

K-step analysis of orthogonal greedy algorithms for non-negative sparse representations

 Thi Thanh Nguyen , Charles Soussen , Jérôme Idier , El-Hadi Djermoune
Signal Processing, 2021, 188, pp.108185. ⟨10.1016/j.sigpro.2021.108185⟩
Article dans une revue hal-01971697v5

Non-negative orthogonal greedy algorithms for sparse reconstruction

 Thi Thanh Nguyen , Jérôme Idier , Charles Soussen , El-Hadi Djermoune
2018
Autre publication scientifique hal-02049471v1
Image document

An optimized version of non-negative OMP

 Thi Thanh Nguyen , Charles Soussen , Jérôme Idier , El-Hadi Djermoune
XXVIe Colloque GRETSI Traitement du Signal & des Images, GRETSI 2017, Sep 2017, Juan-les-Pins, France
Communication dans un congrès hal-01585253v1
Image document

NP-hardness of $\ell$0 minimization problems: revision and extension to the non-negative setting

 Thi Thanh Nguyen , Charles Soussen , Jérôme Idier , El-Hadi Djermoune
13th International Conference on Sampling Theory and Applications, SampTA 2019, Jul 2019, Bordeaux, France. ⟨10.1109/sampta45681.2019.9030937⟩
Communication dans un congrès hal-02112180v1
Image document

Algorithmes gloutons orthogonaux pour la reconstruction de signaux parcimonieux positifs

 Thi Thanh Nguyen , Charles Soussen , Jérôme Idier , El-Hadi Djermoune
GRETSI 2019 - XXVIIème Colloque francophone de traitement du signal et des images, Aug 2019, Lille, France
Communication dans un congrès hal-02149677v1
Image document

Non-negative greedy algorithms: Matlab implementation

 Thi Thanh Nguyen , Jérôme Idier , Charles Soussen , El-Hadi Djermoune
2019, ⟨swh:1:dir:fe1ddbad063c799cee6d0da9bb6afc7e78b27d33;origin=https://hal.archives-ouvertes.fr/hal-04406199;visit=swh:1:snp:4991ad8f267b689321a5dd74b1de47846a75c1bb;anchor=swh:1:rel:cebec723f37bbf7287313affed1423d63e768f02;path=/⟩
Logiciel hal-04406199v1
Image document

Exact recovery analysis of non-negative orthogonal matching pursuit

 Thi Thanh Nguyen , Charles Soussen , Jérôme Idier , El-Hadi Djermoune
Signal Processing with Adaptive Sparse Structured Representations Workshop, SPARS 2019, Jul 2019, Toulouse, France
Communication dans un congrès hal-02378709v1
Image document

Non-negative orthogonal greedy algorithms

 Thi Thanh Nguyen , Jérôme Idier , Charles Soussen , El-Hadi Djermoune
IEEE Transactions on Signal Processing, 2019, 67 (21), pp.5643-5658. ⟨10.1109/TSP.2019.2943225⟩
Article dans une revue hal-02049424v3
Image document

Orthogonal greedy algorithms for non-negative sparse reconstruction

 Thi Thanh Nguyen
Engineering Sciences [physics]. Université de Lorraine, 2019. English. ⟨NNT : 2019LORR0133⟩
Thèse tel-02376895v1
Image document

Exact recovery analysis of non-negative orthogonal greedy algorithms

 Thi Thanh Nguyen , Charles Soussen , Jérôme Idier , El-Hadi Djermoune
International Traveling Workshop on Interactions between low-complexity data models and Sensing Techniques, iTWIST 2020, Dec 2020, Nantes, France
Communication dans un congrès hal-03083627v1

Exact recovery analysis of non-negative greedy algorithms

 Thi Thanh Nguyen , Charles Soussen , Jérôme Idier , El-Hadi Djermoune
GDR MIA, journée Optimisation parcimonieuse non-convexe, Oct 2020, Toulouse, France
Communication dans un congrès hal-04383983v1
Page :