Recherche - Archive ouverte HAL Accéder directement au contenu

Filtrer vos résultats

159 résultats
Image document

Constant step stochastic approximations involving differential inclusions: stability, long-run convergence and applications

Pascal Bianchi , Walid Hachem , Adil Salim
Stochastics: An International Journal of Probability and Stochastic Processes, 2019, 91 (2), pp.288-320. ⟨10.1080/17442508.2018.1539086⟩
Article dans une revue hal-02369439v1

Snake: a stochastic proximal gradient algorithm for regularized problems over large graphs

Adil Salim , Pascal Bianchi , Walid Hachem
IEEE Transactions on Automatic Control, 2018
Article dans une revue hal-02287871v1
Image document

A Multicore Convex Optimization Algorithm with Applications to Video Restoration

Feriel Abboud , Emilie Chouzenoux , Jean-Christophe Pesquet , Hugues Talbot
IEEE International Conference on Image Processing, Oct 2018, Athens, Greece
Communication dans un congrès hal-01862210v1

The Unbalanced Gromov Wasserstein Distance: Conic Formulation and Relaxation

Thibault Séjourné , François-Xavier Vialard , Gabriel Peyré
NeurIPS, 2021, Virtual conference, France. ⟨10.48550/arXiv.2009.04266⟩
Communication dans un congrès hal-04435914v1
Image document

Approximate Message Passing for sparse matrices with application to the equilibria of large ecological Lotka-Volterra systems

Walid Hachem
Stochastic Processes and their Applications, 2024, 170, pp.104276. ⟨10.1016/j.spa.2023.104276⟩
Article dans une revue hal-04000125v2

Inverse Consistency by Construction for Multistep Deep Registration

Hastings Greer , Lin Tian , François-Xavier Vialard , Roland Kwitt , Sylvain Bouix , et al.
MICCAI, 2023, Vancouver, Canada. ⟨10.48550/arXiv.2305.00087⟩
Communication dans un congrès hal-04435861v1
Image document

Analyse et prédiction de séries temporelles multivariées pour la surveillance de la santé d'ouvrages d'art

Fatiha Chabi , Franziska Schmidt , Jean-François Bercher
GRETSI 2023, XXIXème Colloque Francophone de Traitement du Signal et des Images, Aug 2023, Grenoble, France
Communication dans un congrès hal-04174436v1

Minimizing acceleration on the group of diffeomorphisms and its relaxation

Rabah Tahraoui , François-Xavier Vialard
ESAIM: Control, Optimisation and Calculus of Variations, 2019, 25, pp.70. ⟨10.1051/cocv/2018068⟩
Article dans une revue hal-04497577v1
Image document

BRANE Clust: Cluster-Assisted Gene Regulatory Network Inference Refinement

Aurélie Pirayre , Camille Couprie , Laurent Duval , Jean-Christophe Pesquet
IEEE/ACM Transactions on Computational Biology and Bioinformatics, 2018, 15 (3), pp.850-860. ⟨10.1101/114769⟩
Article dans une revue hal-01330638v1
Image document

A Gradient Sampling Algorithm for Stratified Maps with Applications to Topological Data Analysis

Jacob Leygonie , Mathieu Carrière , Théo Lacombe , Steve Oudot
Mathematical Programming, 2023, 202, pp.199-239. ⟨10.1007/s10107-023-01931-x⟩
Article dans une revue hal-03330940v2
Image document

Parameter tuning and model selection in optimal transport with semi-dual Brenier formulation

Adrien Vacher , François-Xavier Vialard
NeurIPS, 2022, New Orleans, France
Communication dans un congrès hal-03475455v2
Image document

On global convergence of ResNets: From finite to infinite width using linear parameterization

Raphaël Barboni , Gabriel Peyré , François-Xavier Vialard
NeurIPS 2022, Nov 2022, New Orleans (online), United States. pp.16385-16397
Communication dans un congrès hal-03473699v2
Image document

A Shooting Formulation of Deep Learning

François-Xavier Vialard , Roland Kwitt , Susan Wei , Marc Niethammer
2020
Pré-publication, Document de travail hal-02871236v2
Image document

Unbalanced L1 optimal transport for vector valued measures and application to Full Waveform Inversion

Gabriele Todeschi , Ludovic Métivier , Jean-Marie Mirebeau
2024
Pré-publication, Document de travail hal-04486680v2

Toric Geometry of Entropic Regularization

Bernd Sturmfels , Simon Telen , François-Xavier Vialard , Max von Renesse
Journal of Symbolic Computation, 2024, ⟨10.48550/arXiv.2202.01571⟩
Article dans une revue hal-04435868v1
Image document

« Approximate Message Passing » et solutions de grands systèmes dynamiques écologiques de Lotka-Volterra

Walid Hachem , Jamal Najim
GRETSI, Sep 2022, Nancy, France
Communication dans un congrès hal-03817834v1

Interpolating between Optimal Transport and MMD using Sinkhorn Divergences

Jean Feydy , Thibault Séjourné , François-Xavier Vialard , Shun-Ichi Amari , Alain Trouvé , et al.
AISTATS, Apr 2019, Naha, Okinawa, Japan. pp.2681-2690, ⟨10.48550/arXiv.1810.08278⟩
Communication dans un congrès hal-04435902v1

Emptiness problems for distributed automata

Antti Kuusisto , Fabian Reiter
Information and Computation, 2020, 272, pp.104503. ⟨10.1016/j.ic.2019.104503⟩
Article dans une revue hal-03678048v1

Minimum Description Length and Generalization Guarantees for Representation Learning

Milad Sefidgaran , Abdellatif Zaidi , Piotr Krasnowski
The Thirty-Seventh Annual Conference on Neural Information Processing Systems (NeurIPS), 2023, New Orleans, United States
Communication dans un congrès hal-04456954v1

Replication dynamics of individual loci in single living cells reveal changes in the degree of replication stochasticity through S phase

Bénédicte Duriez , Sabarinadh Chilaka , Jean-François Bercher , Eslande Hercul , Marie-Noëlle Prioleau
Nucleic Acids Research, 2019, 47 (10), pp.5155-5169. ⟨10.1093/nar/gkz220⟩
Article dans une revue hal-02150067v1
Image document

A constant step Forward-Backward algorithm involving random maximal monotone operators

Pascal Bianchi , Walid Hachem , Adil Salim
Journal of Convex Analysis, 2019, 26 (2), pp.397-436. ⟨10.48550/arXiv.1702.04144⟩
Article dans une revue hal-01725134v1
Image document

Unsupervised deep learning to solve power allocation problems in cognitive relay networks

Yacine Benatia , Anne Savard , Romain Negrel , Elena Veronica Belmega
IEEE International Conference on Communications Workshops, ICC Workshops 2022, May 2022, Séoul, South Korea. ⟨10.1109/ICCWorkshops53468.2022.9814541⟩
Communication dans un congrès hal-03534545v4
Image document

SHM analysis for damage detection using time series analysis methods

Franziska Schmidt , Fatiha Chabi , J.F. Bercher
IALCCE 2023, Eighth International Symposium on Life-Cycle Civil Engineering, Fabio Biondini, Dan M. Frangopol, Jul 2023, Milan, Italy. pp.2227-2234, ⟨10.1201/9781003323020-272⟩
Communication dans un congrès hal-04174433v1
Image document

On the Limit Distribution of the Canonical Correlation Coefficients Between the Past and the Future of a High-Dimensional White Noise

Daria Tieplova , Philippe Loubaton , Leonid Pastur
ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), May 2020, Barcelona, Spain. pp.8772-8776, ⟨10.1109/ICASSP40776.2020.9053626⟩
Communication dans un congrès hal-04328050v1

Unbalanced Optimal Transport, from Theory to Numerics

Thibault Séjourné , Gabriel Peyré , François-Xavier Vialard
ESAIM: Control, Optimisation and Calculus of Variations, 2022, ⟨10.48550/arXiv.2211.08775⟩
Article dans une revue hal-04435863v1
Image document

Positive Solutions for Large Random Linear Systems

Pierre Bizeul , Maxime Clenet , Jamal Najim
ICASSP 2020 - 2020 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), May 2020, Barcelona, Spain. pp.8777-8781, ⟨10.1109/ICASSP40776.2020.9053593⟩
Communication dans un congrès hal-03093082v1
Image document

Distributed Hypothesis Testing: Cooperation and Concurrent Detection

Pierre Escamilla , Michèle Wigger , Abdellatif Zaidi
IEEE Transactions on Information Theory, 2020, 66 (12), pp.7550-7564. ⟨10.1109/TIT.2020.3019654⟩
Article dans une revue hal-02940419v1
Image document

Variational Second-Order Interpolation on the Group of Diffeomorphisms with a Right-Invariant Metric

François-Xavier Vialard
Mathematics of Shapes and Applications, p. 1 - 14, 2019, ⟨10.1142/9789811200137_0001⟩
Chapitre d'ouvrage hal-01682108v1
Image document

A Nonconvex Variational Approach for Robust Graphical Lasso

Alessandro Benfenati , Emilie Chouzenoux , Jean-Christophe Pesquet
IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2018), Apr 2018, Calgary, Canada
Communication dans un congrès hal-01803424v1

Data-dependent Generalization Bounds via Variable-Size Compressibility

Milad Sefidgaran , Abdellatif Zaidi
IEEE Transactions on Information Theory, In press
Article dans une revue hal-04457385v1