Publications

Regular papers

1. V. Elvira and E. Chouzenoux. Optimized Population Monte Carlo. Submitted, 2021. [Article]
2. M. Sghaier, E. Chouzenoux, J.C. Pesquet and S. Muller. A Novel Task-Based Reconstruction Approach for Digital Breast Tomosynthesis. Submitted, 2020. [Article]
3. F. Abboud, E. Chouzenoux, J.-C. Pesquet and H. Talbot. Distributed Algorithms for Proximity Operator Computation with Applications to Video Processing. Submitted, 2018. [Article]
4. S. Ammari, R. Sallé de Chou, T. Assi, M. Touat, E. Chouzenoux, et al.. Machine-Learning-Based Radiomics MRI Model for Survival Prediction of Recurrent Glioblastomas Treated with Bevacizumab. To appear in Diagnostics, 2021.
5. Y. Li, S Ammari, C. Balleyguier, N. Lassau and E. Chouzenoux. Impact of Preprocessing and Harmonization Methods on the Removal of Scanner Effects in Brain MRI Radiomic Features. To appear in Cancers, 2021. [Article]
6. A. Mongia, E. Chouzenoux and A. Majumdar. Computational prediction of Drug-Disease association based on Graph-regularized one bit Matrix completion. To appear in IEEE/ACM Transactions on Computational Biology and Bioinformatics , Special Issue on Deep Learning and Graph Embeddings for Network Biology, 2021.
7. C. Lefort, M. Chalvidal, A. Parenté, V. Blanquet, H. Massias, L. Magnol, and E. Chouzenoux. FAMOUS: a fast instrumental and computational pipeline for multiphoton microscopy applied to 3D imaging of muscle ultrastructure . Journal of Physics D: Applied Physics, vol. 54, no. 27, pp. 274005, 2021. [Article]
8. Y. Huang, E. Chouzenoux and V. Elvira. Probabilistic modeling and inference for sequential space-varying blur identification. To appear in IEEE Transactions on Computational Imaging, 2021. [Article]
9. A. Mongia, S.K. Saha, E. Chouzenoux and A. Majumdar. A computational approach to aid clinicians in selecting anti-viral drugs for COVID-19 trials. To appear in Nature Scientific Reports, 2021. [Article][Web server]
10. S. Sharma, V. Elvira, E. Chouzenoux and A. Majumdar. Recurrent Dictionary Learning for State-Space Models with an Application in Stock Forecasting. To appear in Neurocomputing, 2021. [Article]
11. T. Hortholary, C. Carrion, E. Chouzenoux, J.C. Pesquet, C. Lefort. Multiplex multiphoton microscopy and computational strategy for biomedical imaging. To appear in Microscopy Research and Technique, 2021. [Article]
12. L. El Gueddari, C. G R, E. Chouzenoux and P. Ciuciu. Calibration-less multi-coil compressed sensing Magnetic Resonance Image reconstruction based on OSCAR regularization. To appear in MDPI Journal of Imaging, Special Issue on Inverse Problems and Imaging, 2021. [Article]
13. E. Chouzenoux, J.C. Pesquet, C. Riddell, M. Savanier and Y. Trousset. Convergence of Proximal Gradient Algorithm in the Presence of Adjoint Mismatch. To appear in Inverse Problems, 2020. [Article]
14. T. Routtenberg, A. Carini, E. Chouzenoux, P. Pal, J. C. M. Bermudez, and L. Marcenaro. Fight the Pandemic: Highlights from the 2020 IEEE Five-Minute Video Clip Contest. IEEE Signal Processing Magazine, vol. 38, no. 2, pages 138-143, Feb. 2021. [Article]
15. N. Lassau, S. Ammari, E. Chouzenoux et al. Integration of clinical characteristics, lab tests and a deep learning CT scan analysis to predict severity of hospitalized COVID-19 patients. Nature Communications, vol. 12, no. 634, 2021. [Article] [ Code]
16. J. Maggu, A. Majumdar, E. Chouzenoux and G. Chierchia. Transformed Subspace Clustering. IEEE Transactions on Knowledge and Data Engineering, Vol. 33, No. 4, pages 1796 - 1801, Apr. 2021. [Article]
17. S. Ammari, S. Pitre-Champagnat, L. Dercle, E. Chouzenoux, S. Moalla, S. Reuze, H. Talbot, T. Mokoyoko, J. Hadchiti, S. Diffetocq, A. Volk, M. El Haik, S. Lakiss, C. Balleyguier, N. Lassau and F. Bidault. Influence of magnetic field strength on MRI radiomics features. Frontiers in Oncology, section Cancer Imaging and Image-directed Interventions, Vol., 10, pages 541663, Jan. 2021. [Article]
18. P. Gupta, A. Majumdar, E. Chouzenoux and G. Chierchia. SuperDeConFuse: A Supervised Deep Convolutional Transform based Fusion Framework for Financial Trading Systems. To appear in Expert Systems With Applications, 2020. [Article]
19. A. Cherni, E. Chouzenoux, L. Duval, J.C. Pesquet. SPOQ lp-Over-lq Regularization for Sparse Signal Recovery applied to Mass Spectrometry. IEEE Transactions on Signal Processing, vol. 68, pages 6070-6084, 2020. [Article]
20. S. Sharma, A. Majumdar, V. Elvira and E. Chouzenoux. Blind Kalman Filtering for Short-term Load Forecasting. IEEE Transactions on Power Systems, vol. 35, no. 6, pages 4916-4919, Nov. 2020. [Article]
21. P. Gupta, J. Maggu, A. Majumdar, E. Chouzenoux and G. Chierchia. DeConFuse: A Deep Convolutional Transform based Unsupervised Fusion Framework. EURASIP Journal on Advances in Signal Processing, no. 26, 2020. [Article]
22. N. Lassau, I. Bousaid, E. Chouzenoux et al. Three artificial intelligence data challenges based on CT and MRI. Diagnostic and Interventional Imaging, vol. 101, no. 12, pages 783-788, Dec. 2020. [Article]
23. Y. Marnissi, E. Chouzenoux, A. Benazza-Benyahia and J.-C. Pesquet. Majorize-Minimize Adapted Metropolis-Hastings Algorithm. IEEE Transactions on Signal Processing, No. 68, pages 2356-2369, Mars 2020. [Article]
24. A. Benfenati, E. Chouzenoux and J.-C. Pesquet. Proximal approaches for matrix optimization problems: Application to robust precision matrix estimation. Signal Processing, No. 169, pages 107417, April 2020. [Article]
25. A. Mongia, N. Jhamb, E. Chouzenoux and A. Majumdar. Deep Latent Factor Model for Collaborative Filtering. Signal Processing, No. 169, pages 107366, 2020. [Article]
26. J. Maggu, A. Majumdar, E. Chouzenoux and G. Chierchia. Deeply Transformed Subspace Clustering. Signal Processing, No. 174, pages 107628, Sep. 2020. [Article]
27. E. Chouzenoux, M.-C. Corbineau and J.-C. Pesquet. A Proximal Interior Point Algorithm with Applications to Image Processing. Journal of Mathematical Imaging and Vision, vol. 62, no. 6, pp. 919-940, 2020. [Article]
28. M.-C. Corbineau, D. Kouamé, E. Chouzenoux, J.-Y. Tourneret and J.-C. Pesquet. Preconditioned P-ULA for Joint Deconvolution-Segmentation of Ultrasound Images. IEEE Signal Processing Letters, No. 26, Vol. 10, pages 1456-1460, 2019. [Article]
29. C. Bertocchi, E. Chouzenoux, M.-C. Corbineau, J.-C. Pesquet and M. Prato. Deep Unfolding of a Proximal Interior Point Method for Image Restoration. Inverse Problems, No. 36, pages 034005, 2020. [Article]
30. A. Mekki, L. Dercle, P. Lichtenstein, G. Nasser, A. Marabelle, S. Champiat, E. Chouzenoux, C. Balleyguier and S. Ammari. Machine learning defined diagnostic criteria for differentiating pituitary metastasis from autoimmune hypophysitis in patients undergoing immune checkpoint blockade therapy. European Journal of Cancerology, No. 119, pages 44-56, September 2019. [Article]
31. E. Chouzenoux, H. Gérard and J.-C. Pesquet. General risk measures for robust machine learning. Foundations of Data Science, Vol. 1, No. 3, pages 249-269, September 2019. [Article]
32. O. D. Akyildiz, E. Chouzenoux, V. Elvira and J. Miguez. A probabilistic incremental proximal gradient method. IEEE Signal Processing Letters, Vol. 26, No. 8, pages 1257-1261, July 2019. [Article]
33. E. Chouzenoux, T. T.-K. Lau, C. Lefort and J.-C. Pesquet. Optimal Multivariate Gaussian Fitting with Applications to PSF Modeling in Two-Photon Microscopy Imaging. Journal of Mathematical Imaging and Vision, Vol. 61, No. 7, pages 1037-1050, 2019. [Article]
34. L. M. Bricenos-Arias, G. Chierchia, E. Chouzenoux and J.-C. Pesquet. A Random Block-Coordinate Douglas-Rachford Splitting Method with Low Computational Complexity for Binary Logistic Regression. Computational Optimization and Applications, Vol. 72, No. 3, pages 707-726, April 2019. [Article] [Code]
35. F. Abboud, E. Chouzenoux, J.-C. Pesquet, J.-H. Chenot and L. Laborelli. An Alternating Proximal Approach for Blind Video Deconvolution. Signal Processing: Image Communication, Vol. 70, pages 21-36, February 2019. [Article]
36. Y. Marnissi, E. Chouzenoux, A. Benazza-Benyahia and J.-C. Pesquet. An Auxiliary Variable Method for MCMC Algorithms in High Dimension. Entropy, Vol. 20, No. 110, 35 pages, 2018. [Article]
37. Y. Marnissi, Y. Zheng, E. Chouzenoux and J.-C. Pesquet. A Variational Bayesian Approach for Image Restoration. Application to Image Deblurring with Poisson-Gaussian Noise. IEEE Transactions on Computational Imaging, Vol. 3, No. 4, pages 722-737, May 2017. [Article]
38. E. Chouzenoux and J.-C. Pesquet. A Stochastic Majorize-Minimize Subspace Algorithm for Online Penalized Least Squares Estimation. IEEE Transactions on Signal Processing, Vol. 65, No. 18, pages 4770-4783, 2017. [Article]
39. F. Abboud, E. Chouzenoux, J.-C. Pesquet, J.-H. Chenot and L. Laborelli. Dual Block Coordinate Forward-Backward Algorithm with Application to Deconvolution and Deinterlacing of Video Sequences. Journal of Mathematical Imaging and Vision, Vol. 59, No. 3, pages 415-431, Nov. 2017. [Article]
40. A. Cherni, E. Chouzenoux and M.-A. Delsuc. PALMA, an Improved Algorithm for DOSY Signal Processing. Analyst, Vol. 142, No. 5, pages 772-779, 2016. [Code] [Article][Supplementary material]
41. E. Chouzenoux and J.-C. Pesquet. Convergence Rate Analysis of the Majorize-Minimize Subspace Algorithm. IEEE Signal Processing Letters, Vol. 23, No. 9, pages 1284-1288, September 2016. [Article]
42. E. Chouzenoux, J.-C. Pesquet and A. Repetti. A Block Coordinate Variable Metric Forward-Backward Algorithm. Journal of Global Optimization, Vol. 66, No. 3, pages 457–485, 2016. [Article]
43. M. Pereyra, P. Schniter, E. Chouzenoux, J.-C. Pesquet, J.-Y. Tourneret, A. Hero and S. McLaughlin A Survey of Stochastic Simulation and Optimization Methods in Signal Processing. IEEE Journal of Selected Topics in Signal Processing, Vol. 10, No. 2, pages 224-241, March 2016. [Article]
44. A. Jezierska, E. Chouzenoux, J.-C. Pesquet and H. Talbot. A Convex Approach for Image Restoration with Exact Poisson-Gaussian Likelihood . SIAM Journal on Imaging Science, Vol. 8, No. 4, pages 2662-2682, 2015. [Article] [Software]
45. A. Repetti, M. Q. Pham, L. Duval, E. Chouzenoux and J.-C. Pesquet. Euclid in a Taxicab: Sparse Blind Deconvolution with Smoothed l1/l2 Regularization. IEEE Signal Processing Letters, Vol. 22, No. 5, pages 539-543, May 2015. [Article] [Software]
46. E. Chouzenoux, J.-C. Pesquet and A. Repetti. Variable Metric Forward-Backward Algorithm for Minimizing the Sum of a Differentiable Function and a Convex Function. Journal of Optimization Theory and Applications, Vol. 162, No. 1, pages 107-132, Jul. 2014. [Article] [Software]
47. A. Florescu, E. Chouzenoux, J.-C. Pesquet, P. Ciuciu and S. Ciochina. A Majorize-Minimize Memory Gradient Method for Complex-Valued Inverse Problems. Signal Processing, Vol. 103, pages 285-295, 2014. Awarded by the Romanian Executive Agency for Higher Education, Research Development and Innovation. [Article] [Software]
48. E. Chouzenoux, M. Legendre, S. Moussaoui and J. Idier. Fast Constrained Least Squares Spectral Unmixing using Primal-Dual Interior Point Optimization. IEEE Journal of Selected Topics in Applied Earth Observations and Remote Sensing, Vol. 7, No. 1, pages 59-69, Jan. 2014. [Article] [Software]
49. E. Chouzenoux, S. Moussaoui, M. Legendre and J. Idier. Algorithme primal-dual de points intérieurs pour l’estimation pénalisée des cartes d’abondances en imagerie hyperspectrale. Traitement du Signal, Vol. 30, No. 1-2, pages 35-59, 2013. [Article]
50. E. Chouzenoux, A. Jezierska, J.-C. Pesquet and H. Talbot. A Majorize-Minimize Subspace Approach for l2-l0 Image Regularization. SIAM Journal on Imaging Science, Vol. 6, No. 1, pages 563-591, 2013. [Article] [Software]
51. E. Chouzenoux, S. Moussaoui and J. Idier. Majorize-Minimize Linesearch for Inversion Methods Involving Barrier Function Optimization. Inverse Problems, Vol. 28, No. 6, 2012. [Article] [Software]
52. L. Chaari, E. Chouzenoux, N. Pustelnik, C. Chaux and S. Moussaoui. OPTIMED : optimisation itérative pour la résolution de problèmes inverses de grande taille. Traitement du Signal, Vol. 28, No. 3-4, pages 329-374, 2011. [Article]
53. E. Chouzenoux, J. Idier and S. Moussaoui. A Majorize-Minimize Strategy for Subspace Optimization Applied to Image Restoration. IEEE Transactions on Image Processing, Vol. 20, No. 18, pages 1517-1528, June 2011. [Article] [Software]
54. E. Chouzenoux, S. Moussaoui, J. Idier and F. Mariette. Efficient Maximum Entropy Reconstruction of Nuclear Magnetic Resonance T1-T2 Spectra. IEEE Transactions on Signal Processing, Vol. 58, No. 12, pages 6040-6051, December 2010. [Article]

Invited conference papers

1. T. Guilmeau, E. Chouzenoux and V. Elvira.  Simulated annealing: a review and a new scheme, In Proceedings of IEEE Statistical Signal Processing Workshop (SSP 2021), Rio de Janeiro, Brazil (virtual), 11-14th July 2021. [Article]
2. C. Lefort, E. Chouzenoux, L. Magnol, H. Massias and J.-C. Pesquet.  Multi-parametric 3D-point-spread function estimation in deep multiphoton microscopy with an original computational strategy dedicated to the reconstruction of muscle images, In Proceedings of SPIE 11354, Optical Sensing and Detection VI, 113541I, 2020.
3. L. El Gueddari, E. Chouzenoux, A. Vignaud, J.-C. Pesquet, and P. Ciuciu.  Online MR image reconstruction for compressed sensing acquisition in T2* imaging, In Proceedings of SPIE 11138, Wavelets and Sparsity XVIII, 1113819, 9 september 2019.
4. E. Chouzenoux and V. Elvira.  Adaptive Importance Sampling with Scaled Langevin Proposal Adaptation. In Proceedings of the 17th International Conference on Computer Aided Systems Theory (EUROCAST 2019), Las Palmas de Gran Canaria, Spain, 17-22 Feb. 2019.
5. M. Terris and E. Chouzenoux.  Stochastic MM Subspace Algorithms. In Proceedings of the International Biomedical and Astronomical Signal Processing Frontiers workshop (BASP 2019), Villars-sur-Ollon, Switzerland, 3-8 Feb. 2019.
6. Y. Marnissi, E. Chouzenoux, A. Benazza-Benyahia and J.-C. Pesquet.  MM Adapted MH Methods. In Proceedings of the International Biomedical and Astronomical Signal Processing Frontiers workshop (BASP 2019), Villars-sur-Ollon, Switzerland, 3-8 Feb. 2019.
7. J. Maggu, A. Majumdar, and E. Chouzenoux. Transformed Locally Linear Manifold Clustering. In Proceedings of the 26th European Signal Processing Conference (EUSIPCO 2018), Roma, Italy, 3-7 September 2018.
8. M.-C. Corbineau, E. Chouzenoux, and J.-C. Pesquet.  Geometry-texture decomposition / reconstruction using a proximal interior point algorithm. In Proceedings of the 10th IEEE Sensor Array and Multichannel Signal Processing Workshop (SAM 2018), Sheffield, UK, 8-11 July 2018. [Article]
9. G. Chierchia, A. Cherni, E. Chouzenoux, J.-C. Pesquet.  Approche de Douglas-Rachford aléatoire par blocs appliquée à la régression logistique parcimonieuse. In Actes du 26e colloque GRETSI (GRETSI 2017), Juan-les-Pins, 5-8 september 2017. [Article]
10. A. Benfenati, E. Chouzenoux and J.-C. Pesquet.  A Proximal Approach for Solving Matrix Optimization Problems Involving a Bregman Divergence. In Proceedings of the International Biomedical and Astronomical Signal Processing Frontiers workshop (BASP 2017), Villars-sur-Ollon, Suisse, 29 january - 3 february 2017. [Article]
11. S. Cadoni, E. Chouzenoux, J.-C. Pesquet and C. Chaux. A Block Parallel Majorize-Minimize Memory Gradient Algorithm. In Proceedings of the International Biomedical and Astronomical Signal Processing Frontiers workshop (BASP 2017), Villars-sur-Ollon, Suisse, 29 january - 3 february 2017. [Article]
12. F. Abboud, E. Chouzenoux, J.-C. Pesquet, J.-H. Chenot and L. Laborelli. A Distributed Strategy for Computing Proximity Operators. In Proceedings of 50th Asilomar Conference on Signals, Systems, and Computers (ASILOMAR 2015), pages 396-400, Asilomar, Pacific Grove, CA, 8-11 november 2015. [Article]
13. A. Repetti, E. Chouzenoux and J.-C. Pesquet. Un petit tutoriel sur les méthodes primales-duales proximales pour l'optimisation convexe. In Actes du 25e colloque GRETSI (GRETSI 2015), Lyon, France, 8-11 september 2015. [Article] [Slides].
14. A. Repetti, E. Chouzenoux and J.-C. Pesquet. A parallel block-coordinate approach for primal-dual splitting with arbitrary random block selection. In Proceedings of the 23rd European Signal Processing Conference (EUSIPCO 2015), pages 235-239, Nice, France, 1-5 september 2015. [Article] [Slides].
15. A. Repetti, E. Chouzenoux and J.-C. Pesquet. Proximal Primal-Dual Optimization Methods. In Proceedings of the International Biomedical and Astronomical Signal Processing Frontiers workshop (BASP 2014), page 25, Villars-sur-Ollon, Suisse, 25-30 january 2015.
16. M. Legendre, S. Moussaoui, E. Chouzenoux and J. Idier. Primal-Dual Interior-Point Optimization Based on Majorization-Minimization for Edge Preserving Spectral Unmixing. In Proceedings of the 21st IEEE International Conference on Image Processing (ICIP 2014), pages 4161-4165, Paris, France, 27-30 october 2014. [Article]
17. E. Chouzenoux, J.-C. Pesquet and A. Florescu. A Stochastic 3MG Algorithm with Application to 2D Filter Identification. In Proceedings of the 22nd European Signal Processing Conference (EUSIPCO 2014), pages 1587-1591, Lisbon, Portugal, 1-5 september 2014. [Article]
18. E. Chouzenoux, J.-C. Pesquet and A. Florescu. A Multi-Parameter Optimization Approach for Complex Continuous Sparse Modelling. In Proceedings of the 19th International Conference on Digital Signal Processing (DSP 2014), Hong-Kong, China, 20-23 August 2014. [Article]
19. A. Florescu, E. Chouzenoux, J.-C. Pesquet, P. Ciuciu and S. Ciochina. Cramer-Rao Bound for a Sparse Complex Model. In Proceedings of the 10th International Conference on Communications (COMM 2014), 4 p., Bucharest, Romania, 29-31 May 2014. [Article]
20. A. Repetti, E. Chouzenoux and J.-C. Pesquet A Preconditioned Forward-Backward Approach with Application to Large-Scale Nonconvex Spectral Unmixing Problems. In Proceedings of the 39th IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2014), pages 1498-1502, Firenze, Italy, 4-9 May 2014. [Article] [Slides]
21. E. Chouzenoux, S. Moussaoui, J. Idier and F. Mariette. Primal-Dual Interior Point Optimization for a Regularized Reconstruction of NMR Relaxation Time Distributions. In Proceedings of the 38th IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2013), pages 8747-8750, Vancouver, Canada, 26-31 March 2013. [Article] [Slides]
22. E. Chouzenoux, S. Moussaoui and J. Idier. A Majorize-Minimize Line Search Algorithm for Barrier Function Optimization. In Proceedings of the 17th European Signal Processing Conference (EUSIPCO 2009), pages 1379-1383, Glasgow, UK, 24-28 August 2009. EURASIP Press. [Article] [Slides]

Conference papers

1. J.-B. Fest and E. Chouzenoux. Stochastic Majorize-Minimize Subspace Algorithm with Application to Binary Classification. In Proceedings of the 29th European Signal Processing Conference (EUSIPCO 2021), Dublin, Ireland (virtual), August 23-27 2021. [Article]
2. S. Martin, E. Chouzenoux and J.-C. Pesquet. A Penalized Subspace Strategy for Solving Large-Scale Constrained Optimization Problems. In Proceedings of the 29th European Signal Processing Conference (EUSIPCO 2021), Dublin, Ireland (virtual), August 23-27 2021. [Article]
3. M. Gharbi, E. Chouzenoux, J.-C. Pesquet and L. Duval. GPU-based Implementations of MM Algorithms. Application to Spectroscopy Signal Restoration. In Proceedings of the 29th European Signal Processing Conference (EUSIPCO 2021), Dublin, Ireland (virtual), August 23-27 2021. [Article]
4. S. Dahiya, S. Sharma, D. Sahnan, V. Goel, E. Chouzenoux, V. Elvira, A. Majumdar, A. Bandhakavi and T. Chakraborty. Would Your Tweet Invoke Hate on the Fly? Forecasting Hate Intensity of Reply Threads on Twitter. In Proceedings of the 27th SIGKDD Conference on Knowledge Discovery and Data Mining (KDD 2021), Singapore, Indonesia, August 14-18 2021.
5. W. Tang, E. Chouzenoux, J.-C. Pesquet and H. Krim. Deep transform and metric learning networks. In Proceedings of the IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2021) Toronto, Canada, June 06-11 2021.
6. A. Bône, S. Ammari, J.-P. Lamarque, M. Elhaik, E. Chouzenoux, F. Nicolas, P. Robert, C. Balleyguier, N. Lassau, M.M. Rohé.Contrast-enhanced brain MRI synthesis with deep learning: key input modalities and asymptotic performance. In Proceedings of the IEEE International Symposium on Biomedical Imaging (ISBI 2021), Virtual Conference, April 13-16 2021. [Article]
7. Y. Li, E. Chouzenoux, B. Charmettant, B. Benatsou, J.P. Lamarque, N. Lassau. Lightweight U-Net for Lesion Segmentation in Ultrasound Images. In Proceedings of the IEEE International Symposium on Biomedical Imaging (ISBI 2021), Virtual Conference, April 13-16 2021. [Article]
8. V. Vasilescu, A. Neacsu, E. Chouzenoux, J.C. Pesquet, C. Burileanu. A Deep Learning Approach for Improved Segmentation of Lesions Related to COVID-19 Chest CT Scans. In Proceedings of the IEEE International Symposium on Biomedical Imaging (ISBI 2021), Virtual Conference, April 13-16 2021.
9. J. Maggu, A. Majumdar, E. Chouzenoux and G. Chierchia. Deep Convolutional Transform Learning. In Proceedings of the 27th International Conference on Neural Information Processing (ICONIP 2020), Virtual Conference, November 18-22 2020.
10. P. Gupta, J. Maggu, A. Majumdar, E. Chouzenoux and G. Chierchia. ConFuse: Convolutional Transform Learning Fusion Framework For Multi-Channel Data Analysis. In Proceedings of the 28th European Signal Processing Conference (EUSIPCO 2020), January 18-22 2021.
11. M. Savanier, E. Chouzenoux, J.C. Pesquet, C. Riddell and Y. Trousset. Proximal Gradient Algorithm in the Presence of Adjoint Mismatch. In Proceedings of the 28th European Signal Processing Conference (EUSIPCO 2020), January 18-22 2021.
12. M. Chalvidal and E. Chouzenoux.  Block Distributed 3MG Algorithm and its Application to 3D Image Restoration. In Proceedings of the 27th IEEE International Conference on Image Processing (ICIP 2020), Virtual Conference, October 25-28 2020. [Article]
13. E. Chouzenoux and V. Elvira.  GraphEM: EM Algorithm for Blind Kalman Filtering under Graphical Sparsity Constraints. In Proceedings of the 45th IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2020), Virtual Conference, May 4-8 2020. [Article]
14. Y. Huang, E. Chouzenoux and V. Elvira.  Particle Filtering for Online Space-Varying Blur Identification. In Proceedings of the IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP 2019), Le Gosier, Guadeloupe, French West Indies, 15-18 December 2019.
15. M. Sghaier, E. Chouzenoux, J.C. Pesquet and S. Muller. A New Spatially Adaptive TV Regularization for Digital Breast Tomosynthesis. In Proceedings of the IEEE International Symposium on Biomedical Imaging (ISBI 2020), Virtual Conference, April 3-7 2020.
16. M.C. Corbineau, C. Bertocchi, E. Chouzenoux, M. Prato and J.-C. Pesquet .  Learned Image Deblurring by Unfolding a Proximal Interior Point Algorithm. In Proceedings of the 26th IEEE International Conference on Image Processing (ICIP 2019), Taipei, Taiwan, 22-25 September 2019.
17. Y. Marnissi, D. Abboud, E. Chouzenoux, J.-C. Pesquet, M. El-Badaoui and A. Benazza-Benyahia.  A Data Augmentation Approach for Sampling Gaussian Models in High Dimension. In Proceedings of the 27th European Signal Processing Conference (EUSIPCO 2019), A Coruna, Spain, 2-6 September 2019.
18. A. Cherni, E. Chouzenoux, L. Duval and J.C. Pesquet. A Novel Smoothed Norm Ratio for Sparse Signal Restoration Application to Mass Spectrometry. In Proceedings of the Signal Processing with Adaptive Sparse Structured Representations (SPARS 2019), Toulouse, France, 1-4 July 2019.
19. L. El Gueddari, E. Chouzenoux, J.C. Pesquet, A. Vignaud and P. Ciuciu. OSCAR-based reconstruction for compressed sensing and parallel MR imaging. In Proceedings of the 27th Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM 2019), Montreal, Canada, 11-16 May 2019.
20. L. El Gueddari, E. Chouzenoux, J.C. Pesquet, A. Vignaud and P. Ciuciu. Online compressed sensing MR image reconstruction for high resolution T2* imaging. In Proceedings of the 27th Annual Meeting of the International Society for Magnetic Resonance in Medicine (ISMRM 2019), Montreal, Canada, 11-16 May 2019.
21. A. Mongia, V. Jain, E. Chouzenoux and A. Majumdar.  Deep Latent Factor Model for Predicting Drug Target Interactions. In Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2019), Brighton, UK, 12-17 May 2019.
22. V. Elvira and E. Chouzenoux.  Langevin-based Strategy for Efficient Proposal Adaptation in Population Monte Carlo. In Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2019), Brighton, UK, 12-17 May 2019.
23. M. Sghaier, E. Chouzenoux, G. Palma, J.-C. Pesquet and S. Muller.  A New Approach for Microcalcification Enhancement in Digital Breast Tomosynthesis Reconstruction. In Proceedings of the IEEE International Symposium on Biomedical Imaging (ISBI 2019), Venice, Italy, 8-11 April 2019.
24. L. El Gueddari, P. Ciuciu, E. Chouzenoux, A. Vignaud and J.-C. Pesquet.  Calibrationless OSCAR-based Image Reconstruction in Compressed Sensing Parallel MRI. In Proceedings of the IEEE International Symposium on Biomedical Imaging (ISBI 2019), Venice, Italy, 8-11 April 2019.
25. J. Maggu, E. Chouzenoux, G. Chierchia and A. Majumdar. Convolutional Transform learning. In Proceedings of the 25th International Conference on Neural Information Processing (ICONIP 2018), Siem Reap, Cambodia, 13-16 December 2018.
26. F. Abboud, E. Chouzenoux, J.-C. Pesquet and H. Talbot. A Multicore Convex Optimization Algorithm with Applications to Video Restoration. In Proceedings of the 25th IEEE International Conference on Image Processing (ICIP 2018), Athens, Greece, 7-10 October 2018.
27. M.-C. Corbineau, E. Chouzenoux and J.-C. Pesquet.  PIPA: A New Proximal Interior Point Algorithm for Large Scale Convex Optimization. In Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2018), Calgary, Canada, 15 - 20 April 2018. [Article]
28. A. Cherni, E. Chouzenoux and M.-A. Delsuc.  Fast Dictionnary-Based Approach for Mass Spectrometry Data Analysis. In Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2018), Calgary, Canada, 15 - 20 April 2018. [Article]
29. A. Benfenati, E. Chouzenoux and J.-C. Pesquet.  A Nonconvex Variational Approach for Robust Graphical Lasso. In Proceedings of the IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2018), Calgary, Canada, 15 - 20 April 2018. [Article]
30. T. K. Lau, E. Chouzenoux, C. Lefort and J.-C. Pesquet.  Optimal Multivariate Gaussian Fitting for PSF Modeling in Two-Photon Microscopy. In Proceedings of the IEEE International Symposium on Biomedical Imaging (ISBI 2018), Washington DC, 4 - 7 April 2018. [Article]
31. Q. Wei, E. Chouzenoux, J.-Y. Tourneret and J.-C. Pesquet.  A Fast Algorithm Based on a Sylvester-like Equation for LS Regression with GMRF Prior. In Proceedings of the IEEE International Workshop on Computational Advances in Multi-Sensor Adaptive Processing (CAMSAP 2017), Curacao, Dutch Antilles, 10 - 13 December 2017. [Article]
32. V. Dudar, G. Chierchia, E. Chouzenoux, J.-C. Pesquet, V. Semenov. A Two-Stage Subspace Trust Region Approach for Deep Neural Network Training. In Proceedings of the 25th European Signal Processing Conference (EUSIPCO 2017), Kos Island, Greece, 28 August - 2 September 2017. [Article]
33. A. Cherni, E. Chouzenoux and M.-A. Delsuc. Proximity Operators for a Class of Hybrid Sparsity+Entropy Priors. Application to DOSY NMR Signal Reconstruction. In Proceedings of the International Symposium on Signal, Image, Video and Communications (ISIVC 2016), Tunis, Tunisie, 21-23 november 2016 [Article].
34. S. Cadoni, E. Chouzenoux, J.-C. Pesquet and C. Chaux. A Block Parallel Majorize-Minimize Memory Gradient Algorithm. In Proceedings of the 23rd IEEE International Conference on Image Processing (ICIP 2016), pages 3194-3198, Phoenix, Arizona, 25-28 september 2016. [Article]
35. Y. Marnissi, E. Chouzenoux, J.-C. Pesquet and A. Benazza-Benyahia.  An Auxiliary Variable Method for Langevin based MCMC algorithms. In Proceedings of the IEEE Workshop on Statistical Signal Processing (SSP 2016), pages 297-301, Palma de Mallorca, Espagne, 26-29 june 2016. [Article]
36. F. Abboud, E. Chouzenoux, J.-C. Pesquet, J.-H. Chenot and L. Laborelli.  A Dual Block Coordinate Proximal Algorithm with Application to Deconvolution of Interlaced Video Sequences. In Proceedings of the 22nd IEEE International Conference on Image Processing (ICIP 2015), pages 4917-4921, Quebec City, Canada, 27-30 September 2015. [Article]
37. Y. Marnissi, E. Chouzenoux, A. Benazza-Benyahia, J.-C. Pesquet and L. Duval.  Reconstruction de signaux parcimonieux à l'aide d'un algorithme rapide d'échantillonnage stochastique. In Actes du 25e colloque GRETSI (GRETSI 2015), Lyon, France, 8-11 September 2015. [Article]
38. E. Chouzenoux, L. Lamassé, S. Anthoine, C. Chaux, A. Jaouen, I. Vanzetta and F. Debarbieux.  Approche variationnelle pour la déconvolution rapide de données 3D en microscopie biphotonique. In Actes du 25e colloque GRETSI (GRETSI 2015), Lyon, France, 8-11 September 2015. [Article]
39. A. Repetti, E. Chouzenoux and J.-C. Pesquet. A Random Block-Coordinate Primal-Dual Proximal Algorithm with Application to 3D Mesh Denoising. In Proceedings of the 40th IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2015), pages 3561-3565, Brisbane, Australia, 19-24 April 2015.
40. A. Repetti, E. Chouzenoux and J.-C. Pesquet. A Nonconvex Regularized Approach for Phase Retrieval. In Proceedings of the 21st IEEE International Conference on Image Processing (ICIP 2014), pages 1753-1757, Paris, France, 27-30 October 2014. [Article]
41. F. Abboud, E. Chouzenoux, J.-C. Pesquet, J.-H. Chenot and L. Laborelli. A Hybrid Alternating Proximal Method for Blind Video Restoration. In Proceedings of the 22nd European Signal Processing Conference (EUSIPCO 2014), pages 1811-1815, Lisbon, Portugal, 1-5 september 2014. [Article]
42. Y. Marnissi, A. Benazza-Benyahia, E. Chouzenoux and J.-C. Pesquet. Majorize-Minimize Adapted Metropolis Hastings Algorithm. Application to Multichannel Image Recovery. In Proceedings of the 22nd European Signal Processing Conference (EUSIPCO 2014), pages 1332-1336, Lisbon, Portugal, 1-5 september 2014. [Article]
43. A. Florescu, E. Chouzenoux, J.-C. Pesquet, P. Ciuciu and S. Ciochina.  A Complex-Valued Majorize-Minimize Memory Gradient Method with Application to Parallel MRI. In Proceedings of the 21st European Signal Processing Conference (EUSIPCO 2013), pages 1-5, Marrakech, Maroc, 9-13 September 2013. [Article]
44. A. Repetti, E. Chouzenoux and J.-C. Pesquet. Reconstruction d'image en présence de bruit gaussien dépendant par un algorithme Explicite-Implicite à métrique variable. In Actes du 24e colloque GRETSI, Brest, France, 3-6 September 2013. [Abstract] [Article]
45. A. Florescu, E. Chouzenoux, J.-C. Pesquet and S. Ciochina. Estimation d'un signal complexe à partir d'un modèle parcimonieux perturbé. In Actes du 24e colloque GRETSI, Brest, France, 3-6 September 2013. [Abstract] [Article]
46. E. Chouzenoux, F. Zolyniak, E. Gouillart and H. Talbot. A Majorize-Minimize Memory Gradient Algorithm Applied to X-Ray Tomography. In Proceedings of the 20th IEEE International Conference on Image Processing (ICIP 2013), pages 1011-1015, Melbourne, Australia, 15-18 September 2013. [Article]
47. Y. Marnissi, A. Benazza-Benyahia, E. Chouzenoux and J.-C. Pesquet. Generalized Multivariate Exponential Power Prior for Wavelet-Based Multichannel Image Restoration. In Proceedings of the 20th IEEE International Conference on Image Processing (ICIP 2013), pages 2402-2406, Melbourne, Australia, 15-18 September 2013. [Article]
48. A. Florescu, E. Chouzenoux, J.-C. Pesquet and S. Ciochina. A Constrained Optimization Approach for Complex Sparse Perturbed Models. In Proceedings of the Signal Processing with Adaptive Sparse Structured Representations (SPARS 2013), Lausanne, Switzerland, 8-11 July 2013. [Article]
49. E. Chouzenoux, F. Zolyniak, E. Gouillart and H. Talbot. A Majorize-Minimize Memory Gradient Algorithm Applied to X-Ray Tomography. Accepted to ICTMS 2013.
50. A. Repetti, E. Chouzenoux and J.-C. Pesquet. A Penalized Weighted Least Squares Approach for Restoring Data Corrupted with Signal-Dependent Noise. In Proceedings of the 20th European Signal Processing Conference (EUSIPCO 2012), pages 1553-1557, Bucarest, Roumanie, 27-31 August 2012. [Article] [Poster]
51. S. Moussaoui, E. Chouzenoux and J. Idier. Primal-Dual Interior Point Optimization for Penalized Least Squares Estimation of Abundance Maps in Hyperspectral Imaging. In Proceedings of the 4th Workshop on Hyperspectral Image and Signal Processing: Evolution in Remote Sensing (WHISPERS 2012), Shangai, Chine, 4-7 June 2012. Best Paper Award. [Article] [Slides]
52. A. Jezierska, E. Chouzenoux, J.-C. Pesquet and H. Talbot. A Primal-Dual Proximal Splitting Approach for Restoring Data Corrupted with Poisson-Gaussian Noise. In Proceedings of the 37th IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2012), Kyoto, Japon, 25-30 March 2012.  [Article] [Poster]
53. E. Chouzenoux, S. Moussaoui and J. Idier. Efficiency of Line Search Strategies in Interior Point Methods for Linearly Constrained Optimization. In Proceedings of the IEEE Workshop on Statistical Signal Processing (SSP 2011), pages 101-104, Nice, France, 28-30 June 2011.  [Article] [Poster]
54. E. Chouzenoux, J.-C. Pesquet, H. Talbot and A. Jezierska. A Memory Gradient Algorithm for l2-l0 Regularization with Applications to Image Restoration. In Proceedings of the 18th IEEE International Conference on Image Processing (ICIP 2011), pages 2717-2720, Bruxelles, Belgique, 11-14 September 2011.  [Article] [Poster]
55. E. Chouzenoux, S. Moussaoui and J. Idier. Algorithme primal-dual de points intérieurs pour l'estimation pénalisée des cartes d'abondances en imagerie hyperspectrale. In Actes du 23e colloque GRETSI, Bordeaux, France, 5-8 September 2011.  [Abstract] [Article] [Slides]
56. E. Chouzenoux, S. Moussaoui, J. Idier and F. Mariette. Optimization Algorithm for Maximum Entropy 2d Nuclear Resonance Reconstruction. In Proceedings of the 35th IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2010), pages 4154-4157, Dallas, Texas, USA, 14-19 March 2010. [Article] [Poster]
57. E. Chouzenoux, S. Moussaoui, J. Idier and F. Mariette. Reconstruction d'un spectre RMN 2D par maximum d'entropie. In Actes du 22e colloque GRETSI, Dijon, France, 8-11 September 2009. [Abstract] [Article] [Poster] 

Workshops/Seminars

• E. Chouzenoux (joint work with Y. Marnissi, J.C. Pesquet and A. Benazza-Benyahia). Majorize-Minimize adapted Metropolis Hastings Algorithms. Invited talk, AIP 2019, Grenoble, France, 12 July 2019.
• E. Chouzenoux (joint work with J.-C. Pesquet and A. Benfenati). Proximal approaches for matrix optimization problems. Plenary talk, SPARS 2019, Toulouse, France, 4 July 2019.
• E. Chouzenoux (joint work with C. Bertocchi, M.-C. Corbineau, J.-C. Pesquet and M. Prato). Deep Unfolding of a Proximal Interior Point Method for Image Restoration. Invited seminar, Inria Rennes PANAMA, 24 April 2019, Rennes, France.
• E. Chouzenoux (joint work with C. Bertocchi, M.-C. Corbineau, J.-C. Pesquet and M. Prato). Deep Unfolding of a Proximal Interior Point Method for Image Restoration. Invited seminar, Imagine ENPC, 19 April 2019, Champs-sur-Marne, France.
• E. Chouzenoux (joint work with J.-C. Pesquet and A. Benfenati). Proximal approaches for matrix optimization problems. Invited seminar, Univ. Paris-Dauphine, Paris, France, 26 March 2019.
• E. Chouzenoux (joint work with C. Bertocchi, M.-C. Corbineau, J.-C. Pesquet and M. Prato). Deep Unfolding of a Proximal Interior Point Method for Image Restoration. Invited talk, Imaging in Paris, IHP, 5 February 2019, Paris, France.
• E. Chouzenoux (joint work with Y. Marnissi, Y. Zheng, J.-C. Pesquet). A variational Bayesian approach for image restoration with Poisson-Gaussian noise. Invited seminar, Heriot Watt University, Edimburg, UK, 25 June 2018.
• E. Chouzenoux, Y. Marnissi, Y. Zheng, J.-C. Pesquet. A variational Bayesian approach for image restoration with Poisson-Gaussian noise. SIAM Conference on Imaging Science, Bologna, Italy, 5-8 June 2018.
• E. Chouzenoux, L. M. Briceno-Arias, G. Chierchia, J.-C. Pesquet. A Random Block-Coordinate Douglas-Rachford Splitting Method with Low Computational Complexity for Binary Logistic Regression. SIAM Conference on Imaging Science, Bologna, Italy, 5-8 June 2018.
• E. Chouzenoux, M.C. Corbineau, J.-C. Pesquet. Proximal Interior Point Algorithm For Large Scale Image Processing Problems. SIAM Conference on Imaging Science, Bologna, Italy, 5-8 June 2018.
• E. Chouzenoux, M.C. Corbineau, J.-C. Pesquet. Proximal Interior Point Algorithm For Large Scale Image Processing Problems. 9th International Conference "Inverse Problems: Modeling and Simulation (IPMS 2018), Paradise-Bay Hotel, Malta, 21-25 May 2018.
• E. Chouzenoux. Stochastic Majorize-Minimize Subspace Algorithm for Large Scale Data Processing. Invited seminar, Ann Arbor University, 2 April 2018.
• E. Chouzenoux. Stochastic Majorize-Minimize Subspace Algorithm for Large Scale Data Processing. Invited seminar, CRIStAL, Lille, 20 February 2018.
• E. Chouzenoux (joint work with F. Abboud, J.-C. Pesquet, L. Laborelli, J.-H. Chenot). Proximity operator computation for video restoration. Invited seminar, LCS, Saclay, 8 December 2017.
• E. Chouzenoux (joint work with J.-C. Pesquet). Majorization-minimization algorithms for large scale data processing. Application to regularized phase retrieval. Invited seminar, IFPEN, Rueil Malmaison, 6 December 2017.
• E. Chouzenoux (joint work with A. Cherni, G. Chierchia, L. Briceno-Arias and J.-C. Pesquet). A Random Block-Coordinate Douglas-Rachford Splitting Method with Low Computational Complexity for Binary Logistic Regression . Invited seminar, S3, CentraleSupélec, 24 November 2017.
• E. Chouzenoux (joint work with J.-C. Pesquet). Majorization-Minimization Subspace Algorithms for Large Scale Data Processing. Invited seminar, IIIT Delhi, 8 November 2017.
• E. Chouzenoux (joint work with Y. Marnissi, Y. Zheng and J.-C. Pesquet). A variational Bayesian approach for image restoration with Poisson-Gaussian noise. Journées annuelles 2017 des GdR MOA et MIA, Talence, 18 October 2017.
• E. Chouzenoux (joint work with F. Abboud, J.-C. Pesquet, L. Laborelli, J.-H. Chenot). Proximity operator computation for video restoration. Journées Franco-Chiliennes d'Optimisation, Toulouse, 6 juillet 2017.
• E. Chouzenoux (joint work with J.-C. Pesquet). Majorization-Minimization Subspace Algorithms for Large Scale Data Processing. Ecole d'été ``Structured Regularization for High-Dimensional Data Analysis'', IHP, 21 juin 2017.
• E. Chouzenoux (joint work with F. Abboud, J.-C. Pesquet, L. Laborelli, J.-H. Chenot). Accelerated dual forward-backward algorithms. Application to video restoration. Université de Modène, 3 avril 2017.
• E. Chouzenoux (joint work with S. Cadoni, J.-C. Pesquet and C. Chaux). A Block Parallel Majorize-Minimize Memory Gradient Algorithm. Journée GDR ISIS, Inversion et problèmes multi-*, IAP, Paris, 20 mars 2017.
• E. Chouzenoux (joint work with S. Cadoni, J.-C. Pesquet and C. Chaux). A Block Parallel Majorize-Minimize Memory Gradient Algorithm. Séminaire Parisien des Mathématiques Appliquées à l'Imagerie, IHP, Paris, 3 novembre 2016.
• E. Chouzenoux (joint work with J.-C. Pesquet). A stochastic Majorize-Minimize subspace algorithm with application to filter identification problems. Cavalieri workshop on Optimization and Optimal Transport for Imaging, INRIA Paris, 12 octobre 2016.
• E. Chouzenoux (joint work with J.-C. Pesquet). Convergence analysis of a stochastic Majorize-Minimize memory gradient algorithm. 28th European Conference on Operational Research (EURO 2016), Poznan, Polan, 4 juillet 2016.
• E. Chouzenoux Proximal methods: tools for solving large-scale, inverse problems of image and video processing. GT Scientifique Images TOTAL, Annecy, 15 juin 2016.
• E. Chouzenoux (joint work with J.-C. Pesquet). A stochastic Majorize-Minimize subspace algorithm with application to filter identification problems. Workshop Smart Energy and Stochastic Optimization (SESO 2016), ENPC, Champs/Marne, 3 mai 2016.
• E. Chouzenoux (joint work with J.-C. Pesquet). A stochastic Majorize-Minimize subspace algorithm with application to filter identification problems. Journées SMAI-MODE, Toulouse, 25 mars 2016.
• E. Chouzenoux (joint work with F. Abboud, J.-C. Pesquet, L. Laborelli, J.-H. Chenot). Accelerated dual forward-backward algorithms: Application to video restoration. Mathematical Image Analysis (MIA) conference, 19 janvier 2016.
• E. Chouzenoux (joint work with J.-C. Pesquet). An overview of Stochastic Methods for Solving Optimization Problems. Journée GDR ISIS, Sur les intéractions Méthodes de Monte Carlo et Algorithmes d'Optimisation, Paris, France, 26 novembre 2015. [Slides]
• E. Chouzenoux (joint work with A. Repetti and J.-C. Pesquet). Some recent results on proximal primal-dual methos for convex optimization. PGMO Days, 2015, Massy-Palaiseau, France, 27-28 octobre 2015.
• E. Chouzenoux (joint work with J.-C. Pesquet and M.-A. Delsuc). Proximal methods: tools for solving inverse problems in a large scale. Application to biophysics measurements processing. Chemical Complexity and Biology Symposium, Strasbourg, France, 19-20 January 2015.
• E. Chouzenoux (joint work with A. Repetti and J.-C. Pesquet). A random block-coordinate primal-dual proximal algorithm with application to 3D mesh denoising. Horizon Maths 2014, rencontres scientifiques IFPEN, Rueil-Malmaison, France, 15-16 December 2014.
• L. Duval (joint work with A. Repetti, M. Q. Pham, E. Chouzenoux and J.-C. Pesquet). Un taxi pour Euclide (et non Tobrouk) : déconvolution aveugle parcimonieuse, un algorithme préconditionné avec ratio de normes l1/l2. Journée GDR ISIS, "Problèmes inverses : approches myopes et aveugles, semi- et non-supervisées", Paris, France, 6 November 2014.
• E. Chouzenoux (joint work with A. Florescu and J.-C. Pesquet). A stochastic 3MG algorithm with application to 2D estimation problems. RICAM workshop: Variational Methods in Imaging, Linz, Autriche, 27-31 October 2014.
• A. Repetti (joint work with E. Chouzenoux and J.-C. Pesquet). Algorithme préconditionné explicite-implicite et application à la résolution de problèmes inverses en traitement du signal. Journée GDR ISIS, "Optimisation non-convexe", Paris, France, 16 October 2014.
• E. Chouzenoux. Proximal methods: tools for solving inverse problems on a large scale. Data Science and Massive Data Analysis, journée du Labex Bézout, Champs-sur-Marne, France, 12 June 2014. [Slides]
• E. Chouzenoux, A. Repetti and J.-C. Pesquet. Une nouvelle approche régularisée pour la reconstruction de phase. Séminaire Parisien d'Optimisation, Paris, France, 24 March 2014.
• A. Repetti, E. Chouzenoux and J.-C. Pesquet. Algorithme explicite-implicite préconditionné. Application à la résolution de problèmes inverses de grande taille. Journées d'imagerie optique non conventionnelle, GDR ISIS, Paris, France, 19-20 March 2014.
• E. Chouzenoux, A. Florescu, J.-C. Pesquet, P. Ciuciu and S. Ciochina. Algorithme de majoration-minimisation pour les fonctions à valeurs complexes. Journée GDR ISIS, "Traitement du signal de données à valeurs complexes" , Marseille, France, 12 June 2013.
• E. Chouzenoux, A. Jezierska, J.-C. Pesquet and H. Talbot. A Convex Variational Approach for Restoring Data Corrupted with Poisson-Gaussian Noise. 26th European Conference on Operational Research (EURO 2013), Rome, Italy, 1-4 July 2013.  
• E. Chouzenoux, A. Repetti and J.-C. Pesquet. A Memory Gradient Algorithm for non-convex Regularization with Applications to Image Restoration. Journées GDR MOA-MSPC, "Optimisation et traitement d'images", Saint-François, Guadeloupe, 4-7 June 2012.  
• E. Chouzenoux, A. Repetti and J.-C. Pesquet. A Memory Gradient Algorithm for non-convex Regularization with Applications to Image Restoration. SIAM Conference on Imaging Science, Philadelphie, Pennsylvanie, USA, 20-22 May 2012.  
• E. Chouzenoux, A. Jezierska, J.-C. Pesquet and H. Talbot. A Memory Gradient Algorithm for l2-l0 Regularization with Applications to Image Restoration. Journées GDR MOA-MSPC, "Optimisation et traitement d'images" , La Londe les Maures, France, 6-10 June 2011.  [Slides]
• E. Chouzenoux, S. Moussaoui and J. Idier. Algorithmes de majoration-minimisation pour l'optimisation sous contraintes de positivité. Journée GDR ISIS, "Contraintes de nonnégativité en traitement du signal et des images" , Paris, France, 1st February 2011.  [Slides]

Research reports

• E. Chouzenoux, S. Moussaoui and J. Idier. A Majorize-Minimize line search algorithm for barrier functions. Tech. Rep., IRCCyN, 2009. [Document]
• E. Chouzenoux. Modélisation du problème direct en tomographie axiale. Mémoire de Master, Ecole Centrale de Nantes, 2007. [Document]

Habilitation Thesis

Majorization-Minimization methods for large scale inverse problems in signal and image processing.

Defense :

Commitee members :

PhD Thesis

Majorize-Minimize algorithms for stepsize determination. Application to the resolution of inverse problems. [HAL]

Abstract:

Keywords:

inverse problems, penalised criterion, optimization, convergence, iterative descent, line search, majorization-minimization, subspace, logarithmic barrier, Kullback distance, maximum entropy, interior point, nuclear magnetic resonance.

Supervisors:

• Jérôme Idier, Senior Researcher, CNRS, IRCCyN
• Saïd Moussaoui, Assistant Professor at Ecole Centrale Nantes

Defense :

Commitee members: