Recherche - Archive ouverte HAL Accéder directement au contenu

Filtrer vos résultats

56 résultats
Image document

Ultraviolet-induced fluorescence for plant monitoring: present state and prospects

Zoran G. Cerovic , Guy Samson , Fermín Morales , Nicolas Tremblay , Ismaël Moya
Agronomie, 1999, 19 (7), pp.543-578
Article dans une revue hal-00885952v1
Image document

Convergence of Message Passing Graph Neural Networks with Generic Aggregation On Large Random Graphs

Matthieu Cordonnier , Nicolas Keriven , Nicolas Tremblay , Samuel Vaiter
2023
Pré-publication, Document de travail hal-04059402v2
Image document

Variance Reduction for Inverse Trace Estimation via Random Spanning Forests

Yusuf Yigit Pilavci , Pierre-Olivier Amblard , Simon Barthelme , Nicolas Tremblay
GRETSI 2022 - XXVIIIème Colloque Francophone de Traitement du Signal et des Images, Sep 2022, Nancy, France
Communication dans un congrès hal-03691004v4
Image document

Variance reduction in stochastic methods for large-scale regularised least-squares problems

Yusuf Yigit Pilavci , Pierre-Olivier Amblard , Simon Barthelme , Nicolas Tremblay
EUSIPCO 2022 - 30th European Signal Processing Conference, Aug 2022, Belgrade, Serbia. ⟨10.23919/EUSIPCO55093.2022.9909520⟩
Communication dans un congrès hal-03378171v1
Image document

Estimating the inverse trace using random forests on graphs

Simon Barthelme , Nicolas Tremblay , Alexandre Gaudilliere , Luca Avena , Pierre-Olivier Amblard
GRETSI 2019 - XXVIIème Colloque francophone de traitement du signal et des images, Aug 2019, Lille, France
Communication dans un congrès hal-02319194v1
Image document

Compressive Spectral Clustering

Nicolas Tremblay , Gilles Puy , Rémi Gribonval , Pierre Vandergheynst
33rd International Conference on Machine Learning, Jun 2016, New York, United States
Communication dans un congrès hal-01320214v1

A Dynamical Network View of Lyon's Vélo'v Shared Bicycle System

Pierre Borgnat , Céline Robardet , Patrice Abry , Patrick Flandrin , Jean-Baptiste Rouquier , et al.
A. Mukherjee, M. Choudhury, F. Peruani, N. Ganguly, B. Mitra Dynamics On and Of Complex Networks, Volume 2: Applications to Time-Varying Dynamical Systems , springer, pp.267-284, 2013
Chapitre d'ouvrage hal-01339131v1
Image document

Subgraph-based filterbanks for graph signals

Nicolas Tremblay , Pierre Borgnat
IEEE Transactions on Signal Processing, 2016, 64, pp.3827-3840. ⟨10.1109/tsp.2016.2544747⟩
Article dans une revue hal-01243889v1
Image document

Échantillonnage de signaux sur graphes via des processus déterminantaux

Nicolas Tremblay , Simon Barthelme , Pierre-Olivier Amblard
GRETSI 2017 - XXVIème Colloque francophone de traitement du signal et des images, Sep 2017, Juan-Les-Pins, France
Communication dans un congrès hal-01503736v2
Image document

Community mining with graph filters for correlation matrices

Pierre Borgnat , Paulo Gonçalves , Nicolas Tremblay , Nathanaël Willaime-Angonin
Asilomar Conference on Signals, Systems, and Computers, Nov 2015, Monterey (CA), United States
Communication dans un congrès hal-01245926v2
Image document

Angular Synchronization on Graphs with Monte-Carlo

Hugo Jaquard , Pierre-Olivier Amblard , Simon Barthelme , Nicolas Tremblay
GSP 2023 - 6th Graph Signal Processing workshop (GSP 2023), Jun 2023, Oxford, United Kingdom
Communication dans un congrès hal-04104630v2

Extended L-ensembles: A new representation for determinantal point processes

Nicolas Tremblay , Simon Barthelme , Konstantin Usevich , Pierre-Olivier Amblard
The Annals of Applied Probability, 2023, 33 (1), pp.613-640. ⟨10.1214/22-AAP1824⟩
Article dans une revue hal-03359895v1

Determinantal Point Processes in the Flat Limit: Extended L-ensembles, Partial-Projection DPPs and Universality Classes

Simon Barthelme , Nicolas Tremblay , Konstantin Usevich , Pierre-Olivier Amblard
2020
Pré-publication, Document de travail hal-03012027v1
Image document

A Faster Sampler for Discrete Determinantal Point Processes

Simon Barthelme , Nicolas Tremblay , Pierre-Olivier Amblard
AISTATS 2023 - 26th International Conference on Artificial Intelligence and Statistics, Apr 2023, Valencia, Spain. pp.5582-5592
Communication dans un congrès hal-03835312v2
Image document

Revisiting the Bethe-Hessian: Improved Community Detection in Sparse Heterogeneous Graphs

Lorenzo Dall'Amico , Romain Couillet , Nicolas Tremblay
NeurIPS 2019 - 33rd Conference on Neural Information Processing Systems, Dec 2019, Vancouver, Canada
Communication dans un congrès hal-02429525v1
Image document

Multiscale Anisotropic Texture Unsupervised Clustering for Photographic Paper

Stéphane G. Roux , Nicolas Tremblay , Pierre Borgnat , Patrice Abry , Herwig Wendt , et al.
7th IEEE International Workshop on Information Forensics and Security (WIFS 2015), Nov 2015, Rome, Italy. pp. 1-6
Communication dans un congrès hal-01511889v1
Image document

Accelerated spectral clustering using graph filtering of random signals

Nicolas Tremblay , Gilles Puy , Pierre Borgnat , Rémi Gribonval , Pierre Vandergheynst
41st IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP 2016), Mar 2016, Shanghai, China
Communication dans un congrès hal-01243682v2

Bootstrapping under constraint for the assessment of group behavior in human contact networks

Nicolas Tremblay , Alain Barrat , Cary Forest , Mark Nornberg , Jean-François Pinton , et al.
Physical Review E : Statistical, Nonlinear, and Soft Matter Physics, 2013, 88, pp.052812. ⟨10.1103/PhysRevE.88.052812⟩
Article dans une revue hal-00909617v1

Fast Graph Kernel with Optical Random Features

Hashem Ghanem , Nicolas Keriven , Nicolas Tremblay
ICASSP 2021 - IEEE International Conference on Acoustics, Speech, and Signal Processing, Jun 2021, Toronto, Canada. ⟨10.1109/ICASSP39728.2021.9413614⟩
Communication dans un congrès hal-02976716v1
Image document

Fourier could be a Data Scientist: from Graph Fourier Transform to Signal Processing on Graphs

Benjamin Ricaud , Pierre Borgnat , Nicolas Tremblay , Paulo Gonçalves , Pierre Vandergheynst
Comptes Rendus. Physique, 2019, pp.474-488. ⟨10.1016/j.crhy.2019.08.003⟩
Article dans une revue hal-02304584v1
Image document

Random Multi-Type Spanning Forests for Synchronization on Sparse Graphs *

Hugo Jaquard , Pierre-Olivier Amblard , Simon Barthelme , Nicolas Tremblay
2024
Pré-publication, Document de travail hal-04524778v1

Graph modeling of cellular porosity in dentin

Lucas Chatelain , Elsa Vennat , Nicolas Tremblay , David Rousseau , Aurélien Gourrier
Compex Networks 2023 - 12th International Conference on Complex Networks and their Applications, Nov 2023, Menton, France.
Poster de conférence hal-04304657v1
Image document

Mesures d'indépendance dans des rkHs en limite plate

Pierre-Olivier Amblard , Simon Barthelme , Nicolas Tremblay , Konstantin Usevich
GRETSI 2022 - XXVIIIème Colloque Francophone de Traitement du Signal et des Images, Sep 2022, Nancy, France
Communication dans un congrès hal-03702856v1
Image document

Réseaux et signal : des outils de traitement du signal pour l'analyse des réseaux

Nicolas Tremblay
Autre [cond-mat.other]. Ecole normale supérieure de lyon - ENS LYON, 2014. Français. ⟨NNT : 2014ENSL0938⟩
Thèse tel-01078956v1
Image document

GraphSamplingBox

Gilles Puy , Nicolas Tremblay , Rémi Gribonval , Pierre Vandergheynst
Logiciel hal-02960713v1
Image document

Design of graph filters and filterbanks

Nicolas Tremblay , Paulo Gonçalves , Pierre Borgnat
Petar M. Djurić; Cédric Richard. Cooperative and Graph Signal Processing, Academic Press, pp.299-324, 2018, 978-0-12-813677-5. ⟨10.1016/B978-0-12-813677-5.00011-0⟩
Chapitre d'ouvrage hal-01675375v1
Image document

Multi-scale structural community organisation of the human genome

Rasha E. Boulos , Nicolas Tremblay , Alain Arneodo , Pierre Borgnat , Benjamin Audit
BMC Bioinformatics, 2017, 18 (1), pp.209. ⟨10.1186/s12859-017-1616-x⟩
Article dans une revue hal-01507455v1

Determinantal point processes in the flat limit

Simon Barthelme , Nicolas Tremblay , Konstantin Usevich , Pierre-Olivier Amblard
Bernoulli, 2023, 29 (2), pp.957-983. ⟨10.48550/arXiv.2107.07213⟩
Article dans une revue hal-03359889v1
Image document

Convergence of Graph Neural Networks with generic aggregation functions on random graphs

Matthieu Cordonnier , Nicolas Keriven , Nicolas Tremblay , Samuel Vaiter
GRETSI 2023 - XXIXème Colloque Francophone de Traitement du Signal et des Images, GRETSI - Groupe de Recherche en Traitement du Signal et des Images, Aug 2023, Grenoble, France. pp.1-4
Communication dans un congrès hal-04373554v1

Asymptotic Equivalence of Fixed-size and Varying-size Determinantal Point Processes

Simon Barthelme , Pierre-Olivier Amblard , Nicolas Tremblay
Bernoulli, 2019, 25 (4B), pp.3555-3589. ⟨10.3150/18-BEJ1102⟩
Article dans une revue hal-02086028v1