Publications and Software

 

Journal papers

  1. T. T. Nguyen, C. Soussen, J. Idier, and E.-H. Djermoune, “K-step analysis of orthogonal greedy algorithms for non-negative sparse representations”, Signal Processing, Nov.  2021, vol. 188, pp. 108185 [ http , pdf , doi ]
  2. C. Elvira, R. Gribonval, C. Soussen, and C. Herzet, “When does OMP achieve support recovery with continuous dictionaries?”, Appl. Comp. Harmonic Anal., vol. 41, pp. 374-413, mar. 2021 [ http , pdf ]
  3. C. Elvira and C. Herzet, “Safe squeezing for antisparse coding”, IEEE Trans. Signal Process., vol. 68, no. xx, pp. 3252-3265, May 2020  [ http , pdf ].
  4. T. T. Nguyen, J. Idier, C. Soussen, and E.-H. Djermoune, “Non-negative orthogonal greedy algorithms”, IEEE Trans. Signal Process., vol. 67, no. 21, Nov. 2019, pp. 5643-5658 [ http , pdf ]
  5. C. Herzet, C. Dorffer, and A. Drémeau, “Gather and conquer: Region-based strategies to accelerate safe screening tests”, IEEE Trans. Signal Process., vol. 67, no. 12, pp. 3300-3315, June 2019  [ http ]
  6. H. Mortada, V. Mazet, C. Soussen, C. Collet, and L. Poisson, “Parameterized source separation for delayed spectroscopic signals”, Signal Processing, vol. 158, pp. 48-60, May 2019 [ http ]
  7. P. Chandramouli, E. Mémin, D. Heitz and L. Fiabane, “Fast 3D flow reconstructions from 2D cross‐plane observations”, Exp. Fluids, vol. 60, no. 2, Jan. 2019 [ http ]
  8. I. Barbu and C. Herzet, “A new approach for volume reconstruction in TomoPIV with the alternating direction method of multipliers”, Measurement Science and Technology, vol. 27, no. 10, pp. 104002, Oct. 2016  [ http , pdf ].
  9. C. Herzet, A. Drémeau, and C. Soussen, “Relaxed recovery conditions for OMP/OLS by exploiting both coherence and decay,” IEEE Trans. Inf. Theory, vol. 62, no. 1, pp. 459-470, Jan. 2016  [ http ].

 

PhD Theses

  1. T. T. Nguyen, “Orthogonal greedy algorithms for non-negative sparse reconstruction”, CRAN, University of Lorraine, Nancy, Nov. 2019 [ http , pdf ]
  2. S. Ait Tilat, ``Détection et localisation de particules dans des images PIV via des approches parcimonieuses à grille”, ONERA, University Paris-Saclay, Dec. 2020 [ http , pdf ]

 

Technical reports

  1. Y. Yang et D. Heitz. “Kernelized Lagrangian Particle Tracking”, Tech. Report, Apr. 2021 [ http ]

 

International conference papers with proceedings

  1. F. Champagnat and C. Herzet, “Interpolating and translation-invariant approximations of parametric dictionaries”, in Proc. European Signal Processing Conference (EUSIPCO’20), Amsterdam, Jan. 2021, pp. 2011-2015 [ http , pdf ]
  2. D. Di Carlo, C. Elvira, A. Deleforge, N. Bertin, and R. Gribonval, “BLASTER: An off-grid method for blind and regularized acoustic echoes retrieval”, in Proc. IEEE ICASSP, Barcelona, May 2020, pp. 156-160 [ http , pdf ]
  3. C. Elvira and C. Herzet, “Short and squeezed: Accelerating the computation of antisparse representations with safe squeezing”, in Proc. IEEE ICASSP, Barcelona, May 2020, pp. 5616-5619 [ http , pdf ]
  4. R. Ben Mhenni, S. Bourguignon, and J. Idier, “A greedy sparse approximation algorithm based on L1-norm selection rules”, in Proc. IEEE ICASSP, Barcelona, May 2020, pp. 5390-5394 [ http , pdf ]
  5. C. Dorffer, C. Herzet, and A. Drémeau, “Region-based relaxations to accelerate greedy approaches’’, European Signal Processing Conference (EUSIPCO), Coruna, Spain, Sept. 2019 [ http , pdf ]
  6. S. Ait Tilat, F. Champagnat and C. Herzet, “A new sparsity based particle image reconstruction approach for particle detection”, in Proc. 13th International Symposium on Particle Image Velocimetry (ISPIV), Munich, Germany, Jul. 2019 [ pdf ]
  7. T. T. Nguyen, C. Soussen, J. Idier, and E.-H. Djermoune, “NP-hardness of l0 minimization problems: Revision and extension to the non-negative setting”, in Proc. 13th. SampTA (Sampling Theory and Applications), Bordeaux, France, Jul. 2019 [ http , pdf ]
  8. C. Elvira, R. Gribonval, C. Soussen, and C. Herzet, “OMP and continuous dictionaries : is k-step recovery possible ?”, in  Proc. IEEE ICASSP, Brighton, UK, May 2019, pp. 5546-5550 [ http ]
  9. F. Champagnat and C. Herzet, “Atom selection in continuous dictionaries : Reconciling polar and SVD approximations”, in Proc. IEEE ICASSP, Brighton, UK, May 2019, pp. 5516-5520 [ http ]
  10. C. Herzet and A. Drémeau, “Joint screening tests for LASSO”, in Proc. IEEE ICASSP, Calgary, Canada, Apr. 2018, pp. 4084-4088 [ http ]
  11. C. Herzet and A. Malti, “Safe screening tests for LASSO based on firmly non-expansiveness,” in Proc. IEEE ICASSP, Shanghai, Mar. 2016, pp. 4732-4736  [ http ]

 

 

International workshops

  1. T. T. Nguyen, C. Soussen, J. Idier, and E.-H. Djermoune, “Exact recovery analysis of non-negative Orthogonal Matching Pursuit”, iTWIST workshop, Nantes, Dec. 2020 [ video ]
  2. C. Elvira, J. Cohen, C. Herzet, and R. Gribonval, “Continuous dictionaries meet low-rank tensor approximations”, iTWIST workshop, Nantes, Dec. 2020 [ video ]
  3. F. Champagnat and C. Herzet, “Translation-invariant interpolation of parametric dictionaries“, iTWIST workshop, Nantes, Dec. 2020 [ video ]
  4. T. T. Nguyen, C. Soussen, J. Idier, and E.-H. Djermoune, “Exact recovery analysis of non-negative Orthogonal Matching Pursuit”, SPARS workshop (Signal Processing with Adaptive Sparse Structured Representations), Toulouse, France, Jul. 2019
  5. C. Elvira, R. Gribonval, C. Soussen, and C. Herzet, “Uniform k-step recovery with CMF dictionaries”, SPARS workshop (Signal Processing with Adaptive Sparse Structured Representations), Toulouse, France, Jul. 2019
  6. C. Elvira, R. Gribonval, C. Herzet, and C. Soussen, “A case of exact recovery using OMP with continuous dictionaries, in Curves and Surfaces, Arcachon, France, June 2018 [ pdf ]

 

French conference papers

  1. S. Ait Tilat, C. Herzet, and F. Champagnat, “Détection et localisation en imagerie de particules par approximation de Taylor de dictionnaires continus”, in Proc. 27th GRETSI workshop, Lille, Aug.  2019
  2. C. Elvira, R. Gribonval, C. Soussen, and C. Herzet, “Identification de supports en k étapes avec OMP pour les dictionnaires continus”, in Proc. 27th GRESTI workshop, Lille, Aug.  2019  [ http ]
  3. T. T. Nguyen, C. Soussen, J. Idier, and  E.-H. Djermoune, “Algorithmes gloutons orthogonaux pour la reconstruction de signaux parcimonieux positifs”, in Proc. 27th GRESTI workshop, Lille, Aug.  2019  [ http ]
  4. T. T. Nguyen, C. Soussen, J. Idier, and  E.-H. Djermoune, “An optimized version of non-negative OMP”, in Proc. 26th GRESTI workshop, Juan-les-Pins, Sept. 2017  [ http ]

 

Software

  1. T. T. Nguyen, J. Idier, C. Soussen, and E.-H. Djermoune, “Non-Negative Greedy Algorithms” , supplementary material to the paper by Nguyen et al, Feb. 2019  [ CodeOcean ]

 

 

 

Last updated: July 20, 2021 at 15:50 pm