Pierre Borgnat

151
Documents

Publications

Publications

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A Comparative Analysis of Gene Expression Profiling by Statistical and Machine Learning Approaches

Myriam Bontonou , Anaïs Haget , Maria Boulougouri , Benjamin Audit , Pierre Borgnat et al.
Bioinformatics Advances, 2024, 5 (1), pp.vbae199. ⟨10.1093/bioadv/vbae199⟩
Article dans une revue hal-04731873 v2
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Temporal network compression via network hashing

Rémi Vaudaine , Pierre Borgnat , Paulo Gonçalves , Rémi Gribonval , Márton Karsai
Applied Network Science, 2024, 9 (1), pp.3. ⟨10.1007/s10618-020-00683-y⟩
Article dans une revue hal-04228037 v1
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Harmonic analysis on directed graphs and applications: From Fourier analysis to wavelets

Harry Sevi , Gabriel Rilling , Pierre Borgnat
Applied and Computational Harmonic Analysis, 2023, 62, pp.390-440. ⟨10.1016/j.acha.2022.10.003⟩
Article dans une revue hal-03858081 v2
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Probabilistic forecasts of extreme heatwaves using convolutional neural networks in a regime of lack of data

George Miloshevich , Bastien Cozian , Patrice Abry , Pierre Borgnat , Freddy Bouchet
Physical Review Fluids, 2023, 8 (4), pp.040501. ⟨10.1103/PhysRevFluids.8.040501⟩
Article dans une revue hal-04124796 v3
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Deep Learning-Based Extreme Heatwave Forecast

Valérian Jacques-Dumas , Francesco Ragone , Pierre Borgnat , Patrice Abry , Freddy Bouchet
Frontiers in Climate, 2022, 4, pp.789641. ⟨10.3389/fclim.2022.789641⟩
Article dans une revue hal-03858046 v1
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A multiscale time-Laplace method to extract relaxation times from non-stationary dynamic light scattering signals

François. Liénard , Éric. Freyssingeas , Pierre. Borgnat
The Journal of Chemical Physics, 2022, 156 (22), pp.224901. ⟨10.1063/5.0088005⟩
Article dans une revue hal-03858130 v1
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The Contours of a Cliophysics. How Can Econophysics Enrich Cliometrics? Case Studies in Debt Issues and Global Capital Markets

Patrice Abry , Cécile Bastidon , Pierre Borgnat , Pablo Jensen , Antoine Parent
Frontiers in Physics, 2022, 10, ⟨10.3389/fphy.2022.894400⟩
Article dans une revue hal-03858040 v1
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Variational graph autoencoders for multiview canonical correlation analysis

Yacouba Kaloga , Pierre Borgnat , Sundeep Prabhakar Chepuri , Patrice Abry , Amaury Habrard
Signal Processing, 2021, 188, pp.108182. ⟨10.1016/j.sigpro.2021.108182⟩
Article dans une revue hal-03436007 v1
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Hierarchical and Unsupervised Graph Representation Learning with Loukas’s Coarsening

Louis Béthune , Yacouba Kaloga , Pierre Borgnat , Aurélien Garivier , Amaury Habrard
Algorithms, 2020, 13 (9), pp.206. ⟨10.3390/a13090206⟩
Article dans une revue hal-02955666 v1
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Who benefits most from Lyon’s bike sharing system?

Jordan Cambe , Patrice Abry , Julien Barnier , Pierre Borgnat , Marie Vogel et al.
PLoS ONE, 2020, 15 (4), ⟨10.1371/journal.pone.0231550⟩
Article dans une revue hal-03432169 v1
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Semi-automatic extraction of functional dynamic networks describing patient's epileptic seizures

Gaëtan Frusque , Pierre Borgnat , Paulo Gonçalves , Julien Jung
Frontiers in Neurology, 2020, 11, ⟨10.3389/fneur.2020.579725⟩
Article dans une revue hal-02935666 v2
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Spatial and temporal regularization to estimate COVID-19 reproduction number R(t): Promoting piecewise smoothness via convex optimization

Patrice Abry , Nelly Pustelnik , Stéphane G. Roux , Pablo Jensen , Patrick Flandrin et al.
PLoS ONE, 2020, 15 (8), pp.e0237901. ⟨10.1371/journal.pone.0237901⟩
Article dans une revue hal-02921836 v1
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Graph-based era segmentation of international financial integration

Cécile Bastidon , Antoine Parent , Pablo Jensen , Patrice Abry , Pierre Borgnat
Physica A: Statistical Mechanics and its Applications, 2020, 539, pp.122877. ⟨10.1016/j.physa.2019.122877⟩
Article dans une revue hal-02349157 v1
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Multiplex network inference with sparse tensor decomposition for functional connectivity

Gaetan Frusque , Julien Jung , Pierre Borgnat , Paulo Gonçalves
IEEE Transactions on Signal and Information Processing over Networks, 2020, 6, pp.316 - 328. ⟨10.1109/TSIPN.2020.2984853⟩
Article dans une revue hal-02531459 v1
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Learning Combination of Graph Filters for Graph Signal Modeling

Fei Hua , Cédric Richard , Chen Jie , Haiyan Wang , Pierre Borgnat et al.
IEEE Signal Processing Letters, 2019, 26 (12), pp.1912-1916. ⟨10.1109/lsp.2019.2954981⟩
Article dans une revue hal-02367868 v1
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An Improved Stationarity Test Based on Surrogates

Douglas Baptista de Souza , Jocelyn Chanussot , Anne-Catherine Favre , Pierre Borgnat
IEEE Signal Processing Letters, 2019, 26 (10), pp.1431-1435. ⟨10.1109/LSP.2019.2931150⟩
Article dans une revue hal-02307460 v1
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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, 20 (5), pp.474-488. ⟨10.1016/j.crhy.2019.08.003⟩
Article dans une revue hal-02304584 v1

A nonparametric test for slowly-varying nonstationarities

Douglas Baptista de Souza , Jocelyn Chanussot , Anne-Catherine Favre , Pierre Borgnat
Signal Processing, 2018, 143, pp.241-252. ⟨10.1016/j.sigpro.2017.08.026⟩
Article dans une revue hal-01961401 v1
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Scaling in Internet Traffic: a 14 year and 3 day longitudinal study, with multiscale analyses and random projections

Romain Fontugne , Patrice Abry , Akira Fukuda , Darryl Veitch , Kenjiro Cho et al.
IEEE/ACM Transactions on Networking, 2017, 25 (4), pp.2152-2165. ⟨10.1109/TNET.2017.2675450⟩
Article dans une revue hal-01914103 v1
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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-01507455 v1
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The Sliding Singular Spectrum Analysis: a Data-Driven Non-Stationary Signal Decomposition Tool

Jinane Harmouche , Dominique Fourer , François Auger , Pierre Borgnat , Patrick Flandrin
IEEE Transactions on Signal Processing, 2017, ⟨10.1109/TSP.2017.2752720⟩
Article dans une revue hal-01589464 v1
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Tracking the Evolution of Temporal Patterns of Usage in Bicycle-Sharing Systems Using Nonnegative Matrix Factorization on Multiple Sliding Windows

Rémy Cazabet , Pablo Jensen , Pierre Borgnat
International Journal of Urban Sciences, 2017, ⟨10.1080/12265934.2017.1336468⟩
Article dans une revue hal-01667427 v1
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A Kalman filter adapted to the estimation of mean gradients in the large-eddy simulation of unsteady turbulent flows

Jérôme Boudet , Emmanuel Lévêque , Pierre Borgnat , Adrien Cahuzac , Marc C. Jacob
Computers and Fluids, 2016, 127, pp.65-77. ⟨10.1016/j.compfluid.2015.12.006⟩
Article dans une revue hal-01393342 v1

Relabelling vertices according to the network structure by minimizing the cyclic bandwidth sum

Ronan Hamon , Pierre Borgnat , Patrick Flandrin , Céline Robardet
Journal of Complex Networks, 2016, 4 (4), pp. 534-560. ⟨10.1093/comnet/cnw006⟩
Article dans une revue ensl-01556074 v1
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Extraction of Temporal Network Structures from Graph-based Signals

Ronan Hamon , Pierre Borgnat , Patrick Flandrin , Céline Robardet
IEEE Transactions on Signal and Information Processing over Networks, 2016, 2 (2), pp.215-226. ⟨10.1109/TSIPN.2016.2530562⟩
Article dans une revue hal-01330184 v1
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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-01243889 v1
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Multiscale Anisotropic Texture Analysis and Classification of Photographic Prints: Art scholarship meets image processing algorithms

Patrice Abry , Stéphane Roux , Herwig Wendt , Paul Messier , Andrew Klein et al.
IEEE Signal Processing Magazine, 2015, 32 (4), pp.18-27. ⟨10.1109/MSP.2015.2402056⟩
Article dans une revue hal-01514632 v1
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Sensitivity of predictions in an effective model: Application to the chiral critical end point position in the Nambu-Jona-Lasinio model

A. Biguet , H. Hansen , P. Costa , Pierre Borgnat , T. Brugière
The European physical journal. A, Hadrons and Nuclei, 2015, 51 (9), pp.121. ⟨10.1140/epja/i2015-15121-1⟩
Article dans une revue in2p3-01060579 v1

From bicycle sharing system movements to users: a typology of Vélo’v cyclists in Lyon based on large-scale behavioural dataset

Marie Vogel , Ronan Hamon , Guillaume Lozenguez , Luc Merchez , Patrice Abry et al.
Journal of Transport Geography, 2014, 41, pp.280-291. ⟨10.1016/j.jtrangeo.2014.07.005⟩
Article dans une revue hal-01313177 v1
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2D Prony-Huang Transform: A New Tool for 2D Spectral Analysis

Jérémy Schmitt , Nelly Pustelnik , Pierre Borgnat , Patrick Flandrin , Laurent Condat
IEEE Transactions on Image Processing, 2014, 23 (12), pp.5233-5248. ⟨10.1109/TIP.2014.2363000⟩
Article dans une revue hal-01120537 v1

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-00909617 v1
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Stationnarité relative et approches connexes

Patrick Flandrin , Cédric Richard , Pierre-Olivier Amblard , Pierre Borgnat , Hassan Amoud et al.
Traitement du Signal, 2011, 28 (6), pp.691 - 716. ⟨10.3166/ts.28.691-716⟩
Article dans une revue hal-01965583 v1
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Shared Bicycles in a City: A Signal Processing and Data Analysis Perspective

Pierre Borgnat , Céline Robardet , Jean-Baptiste Rouquier , Patrice Abry , Eric Fleury et al.
Advances in Complex Systems (ACS), 2011, 14 (3), pp.415-438. ⟨10.1142/S0219525911002950⟩
Article dans une revue ensl-00490325 v3
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Unsupervised host behavior classification from connection patterns

Guillaume Dewaele , Yosuke Himura , Pierre Borgnat , Kensuke Fukuda , Patrice Abry et al.
International Journal of Network Management, 2010, 20 (5), pp.317-337
Article dans une revue ensl-00488248 v2
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Time-Frequency Energy Distributions Meet Compressed Sensing

Patrick Flandrin , Pierre Borgnat
IEEE Transactions on Signal Processing, 2010, 58 (6), pp.2974-2982. ⟨10.1109/TSP.2010.2044839⟩
Article dans une revue ensl-00475930 v1
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Testing Stationarity with Surrogates: A Time-Frequency Approach

Pierre Borgnat , Patrick Flandrin , Paul Honeine , Cédric Richard , Jun Xiao
IEEE Transactions on Signal Processing, 2010, 3459-3470, pp.3459-3470. ⟨10.1109/TSP.2010.2043971⟩
Article dans une revue ensl-00475929 v1
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Investigating self-similarity and heavy-tailed distributions on a large scale experimental facility

Loiseau Patrick , Paulo Gonçalves , Guillaume Dewaele , Pierre Borgnat , Patrice Abry et al.
IEEE/ACM Transactions on Networking, 2010, 99, pp.1. ⟨10.1109/TNET.2010.2042726⟩
Article dans une revue ensl-00475902 v1
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Multitaper Estimation of Frequency-Warped Cepstra With Application to Speaker Verification

Johan Sandberg , Maria Hansson-Sandsten , Tomi Kinnunen, , Rahim Saeidi , Patrick Flandrin et al.
IEEE Signal Processing Letters, 2010, 17 (4), pp.343-346. ⟨10.1109/LSP.2010.2040228⟩
Article dans une revue ensl-00475928 v1
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Smoothing algorithms for mean-flow extraction in large-eddy simulation of complex turbulent flows

Adrien Cahuzac , Jérôme Boudet , Pierre Borgnat , Emmanuel Lévêque
Physics of Fluids, 2010, 22, pp.125104. ⟨10.1063/1.3490063⟩
Article dans une revue hal-00566009 v1
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Revisiting an old friend: On the observability of the relation between Long Range Dependence and Heavy Tail

Patrice Abry , Pierre Borgnat , Fabio Ricciato , Antoine Scherrer , Darryl Veitch
Telecommunication Systems, 2009, 43 (3-4), pp.147-165. ⟨10.1007/s11235-009-9205-6⟩
Article dans une revue istex ensl-00338215 v1
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Stationarization via Surrogates

Pierre Borgnat , Patrick Flandrin
Journal of Statistical Mechanics: Theory and Experiment, 2009, 2009-01, pp.P01001. ⟨10.1088/1742-5468/2009/01/P01001⟩
Article dans une revue istex ensl-00338219 v1
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Description and simulation of dynamic mobility networks

Antoine Scherrer , Pierre Borgnat , Eric Fleury , Jean-Loup Guillaume , Céline Robardet
Computer Networks, 2008, 52 (15), pp.2842-2858. ⟨10.1016/j.comnet.2008.06.007⟩
Article dans une revue inria-00327254 v1
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Une Caractérisation non gaussienne et à longue mémoire du trafic Internet et de ses anomalies

Pierre Borgnat , Patrice Abry , Guillaume Dewaele , Antoine Scherrer , Nicolas Larrieu et al.
Annals of Telecommunications - annales des télécommunications, 2007, 62 (11-12), pp.1401-1428
Article dans une revue ensl-00290745 v1
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Non-Gaussian and Long Memory Statistical Characterisations for Internet Traffic with Anomalies

Antoine Scherrer , Nicolas Larrieu , Philippe Owezarski , Pierre Borgnat , Patrice Abry
IEEE Transactions on Dependable and Secure Computing, 2007, 4 (1), pp.56-70
Article dans une revue ensl-00175477 v1

Non Gaussian and long memory statistical characterizations for Internet traffic with anomalies

Antoine Scherrer , Nicolas Larrieu , Philippe Owezarski , Pierre Borgnat , Patrice Abry
IEEE Transactions on Dependable and Secure Computing, 2007, 4 (1), pp.56-70. ⟨10.1109/TDSC.2007.12⟩
Article dans une revue hal-00685248 v1
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Stochastic invariances and Lamperti transformations for Stochastic Processes

Pierre Borgnat , Pierre-Olivier Amblard , Patrick Flandrin
Journal of Physics A: Mathematical and Theoretical, 2005, 38, pp.2081-2101
Article dans une revue ensl-00175960 v1
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On the Chirp Decomposition of Weierstrass-Mandelbrot Functions, and their Time-Frequency Interpretation

Pierre Borgnat , Patrick Flandrin
Applied and Computational Harmonic Analysis, 2003, 15, pp.134-146
Article dans une revue ensl-00175961 v1
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Stochastic Discrete Scale Invariance

Pierre Borgnat , Patrick Flandrin , Pierre-Olivier Amblard
IEEE Signal Processing Letters, 2002, 9 (6), pp.181-184
Article dans une revue ensl-00175962 v1
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PASCO (PArallel Structured COarsening): an overlay to speed up graph clustering algorithms

Etienne Lasalle , Rémi Vaudaine , Titouan Vayer , Pierre Borgnat , Rémi Gribonval et al.
2024
Pré-publication, Document de travail hal-04837207 v1
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Longitudinal Modularity, a Modularity for Link Streams

Victor Brabant , Yasaman Asgari , Pierre Borgnat , Angela Bonifati , Remy Cazabet
2024
Pré-publication, Document de travail hal-04731945 v1

Deep Learning based Extreme Heatwave Forecast

Valérian Jacques-Dumas , Francesco Ragone , Freddy Bouchet , Pierre Borgnat , Patrice Abry
2020
Pré-publication, Document de travail hal-03173811 v1
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Asymptotic control of FWER under Gaussian assumption: application to correlation tests

Sophie Achard , Pierre Borgnat , Irène Gannaz
2020
Pré-publication, Document de travail hal-02883720 v1
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Sparse tensor dimensionality reduction with application to clustering of functional connectivity

Gaëtan Frusque , Julien Jung , Pierre Borgnat , Paulo Gonçalves
2019
Pré-publication, Document de travail hal-02154903 v1

Evolutions of Individuals Use of Lyon's Bike Sharing System

Jordan Cambe , Patrice Abry , Julien Barnier , Pierre Borgnat , Marie Vogel et al.
2019
Pré-publication, Document de travail hal-02123929 v1
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Analytic signal in many dimensions

Mikhail Tsitsvero , Pierre Borgnat , Paulo Gonçalves
2018
Pré-publication, Document de travail hal-01877403 v1
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Trend Filtering via Empirical Mode Decompositions

Azadeh Moghtaderi , Patrick Flandrin , Pierre Borgnat
2011
Pré-publication, Document de travail ensl-00565293 v2
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Coarsened Spectral Clustering

Pierre Borgnat , Rémi Vaudaine , Etienne Lassale , Paulo Gonçalves , Rémi Gribonval et al.
NetSci 2024, Jun 2024, Québec (CA), Canada
Communication dans un congrès hal-04732048 v1
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Learning smooth graphs with sparse temporal variations to explore long-term financial trends

Cécile Bastidon , Myriam Bontonou , Pierre Borgnat , Pablo Jensen , Patrice Abry et al.
32st European Signal Processing Conference (EUSIPCO), EURASIP, Aug 2024, Lyon, France
Communication dans un congrès hal-04731912 v1
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Clustering with Simplicial Complexes

Thummaluru Siddartha Reddy , Sundeep Prabhakar Chepuri , Pierre. Borgnat
EUSIPCO 2023, 31st European Signal Processing Conference, EURASIP, European Association for Signal Processing, Sep 2023, Helsinki, Finland. ⟨10.23919/EUSIPCO58844.2023.10289740⟩
Communication dans un congrès hal-04227080 v1
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Expliquer la classification d'expression de gènes par la méthode des gradients intégrés

Myriam Bontonou , Jean-Michel Arbona , Benjamin Audit , Pierre. Borgnat
GRETSI, 29e Colloque sur le traitement du signal et des images, GRETSI, Aug 2023, Grenoble, France. pp.1233-1236
Communication dans un congrès hal-04226971 v1
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Mosaic benchmark networks: Modular link streams for testing dynamic community detection algorithms

Yasaman Asgari , Rémy Cazabet , Pierre Borgnat
Complex Networks And Applications 2023, Nov 2023, Menton, France. ⟨10.48550/arXiv.2310.02840⟩
Communication dans un congrès hal-04236873 v1
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Un algorithme matriciel pour le calcul des composantes connectées d'un réseau complexe temporel

Rémi Vaudaine , Pierre. Borgnat , Paulo Gonçalves , Rémi Gribonval , Marton Karsai
29e Colloque GRETSI sur le traitement du signal et des image, GRETSI, Aug 2023, Grenoble, France. pp.1181-118
Communication dans un congrès hal-04227004 v1
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A Simple Way to Learn Metrics Between Attributed Graphs

Yacouba Kaloga , Pierre. Borgnat , Amaury Habrard
Proceedings of the First Learning on Graphs Conference (LoG 2022),, Dec 2022, Virtual Event (Republic of Korea), France
Communication dans un congrès hal-04227049 v1

Detecting global financial crises over history: A multivariate nonlinear denoising strategy

Cécile Bastidon , Patrice Abry , Pierre Borgnat , Pablo Jensen , Antoine Parent et al.
World Economic History Conference Paris, Jul 2022, Paris, France
Communication dans un congrès hal-04926362 v1
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Transformée de Laplace Inverse multi-échelle pour l'analyse de signaux non stationnaires de Diffusion Dynamique de la Lumière

François. Liénard , Éric. Freyssingeas , Pierre Borgnat
Colloque GRETSI - XXVIIIème Colloque Francophone de Traitement du Signal et des Images, Sep 2022, Nancy, France
Communication dans un congrès hal-03858162 v1
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Problème inverse pour la localisation de tags RFID situés en zones immergées

Benjamin Tibi , Nelly Pustelnik , Pierre Borgnat , Mathieu Cassel , Hervé Piégay
GRETSI 2022 - XXVIIIème Colloque Francophone de Traitement du Signal et des Images, Sep 2022, Nancy, France
Communication dans un congrès hal-03858189 v1
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Optimization of the Diffusion Time in Graph Diffused-Wasserstein Distances: Application to Domain Adaptation

Amélie Barbe , Paulo Gonçalves , Marc Sebban , Pierre Borgnat , Rémi Gribonval et al.
ICTAI 2021 - 33rd IEEE International Conference on Tools with Artificial Intelligence, Nov 2021, Virtual conference, France. pp.1-8, ⟨10.1109/ICTAI52525.2021.00125⟩
Communication dans un congrès hal-03353622 v1
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Multiview Variational Graph Autoencoders for Canonical Correlation Analysis

Yacouba Kaloga , Pierre Borgnat , Sundeep Prabhakar Chepuri , Patrice Abry , Amaury Habrard
ICASSP 2021 - 2021 IEEE International Conference on Acoustics, Speech and Signal Processing (ICASSP), Jun 2021, Toronto, Canada. pp.5320-5324, ⟨10.1109/ICASSP39728.2021.9414466⟩
Communication dans un congrès hal-03435998 v1
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Regularized Partial Phase Synchrony Index Applied to Dynamical Functional Connectivity Estimation

Gaetan Frusque , Julien Jung , Pierre Borgnat , Paulo Gonçalves
ICASSP 2020 - IEEE International Conference on Acoustic Speech and Signal Processing, May 2020, Barcelona, Spain. pp.1-5, ⟨10.1109/ICASSP40776.2020.9054566⟩
Communication dans un congrès hal-02459821 v1
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Temporarily Activated Patterns for Multi-trial Functional Connectivity Data

Gaëtan Frusque , Julien Jung , Pierre Borgnat , Paulo Gonçalves
ASPAI (2nd International Conference on Advances in Signal Processing and Artificial Intelligence), Nov 2020, Berlin, Germany
Communication dans un congrès hal-04926439 v1
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Graph Diffusion Wasserstein Distances

Amélie Barbe , Marc Sebban , Paulo Gonçalves , Pierre Borgnat , Rémi Gribonval
ECML PKDD 2020 - European Conference on Machine Learning and Principles and Practice of Knowledge Discovery in Databases, Sep 2020, Ghent, Belgium. pp.1-16, ⟨10.1007/978-3-030-67661-2_34⟩
Communication dans un congrès hal-02795056 v1

Transport Optimal entre Graphes exploitant la Diffusion de la Chaleur

Amélie Barbe , Marc Sebban , Paulo Gonçalves , Pierre Borgnat , Rémi Gribonval
CAP 2020 - Conférence sur l'Apprentissage Automatique, Nov 2020, Vannes, France
Communication dans un congrès hal-02794961 v1
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COVID-19 Reproduction Number Estimation: Spatial and Temporal in Convex Optimization to Promote Piecewise Smoothness

Patrice Abry , Nelly Pustelnik , Stéphane Roux , Pablo Jensen , Patrick Flandrin et al.
CCS 2020 - Conference on Complex Systems, Dec 2020, online, Greece. pp.1
Communication dans un congrès hal-03435991 v1

Extraction of functional dynamic networks describing patient's epileptic seizures

Gaëtan Frusque , Pierre Borgnat , Paulo Gonçalves , Julien Jung
CCS 2020 - Conference on Complex Systems, Dec 2020, Palma de Majorque, Spain. pp.1
Communication dans un congrès hal-02997377 v1
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Segmentation de corrélations par débruitage pour explorer l'intégration financière internationale

Pierre Borgnat , Cécile Bastidon , Pablo Jensen , Patrice Abry , Antoine Parent
GRETSI 2019 - XXVIIème Colloque francophone de traitement du signal et des images, Aug 2019, Lille, France
Communication dans un congrès hal-02399351 v1
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Réduction de dimension tensorielle parcimonieuse: Application au clustering de connectivité fonctionnelle

Gaëtan Frusque , Julien Jung , Pierre Borgnat , Paulo Gonçalves
GRETSI 2019 - XXVIIème Colloque francophonede traitement du signal et des images, Aug 2019, Lille, France. pp.1-4
Communication dans un congrès hal-02154888 v1
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Transport Optimal sous Contrainte de Régularité pour l'Adaptation de Domaines entre Graphes avec Attributs

Dominique Barbe , Pierre Borgnat , Paulo Gonçalves , Marc Sebban
GRETSI 2019 - XXVIIème Colloque francophonede traitement du signal et des images, Aug 2019, Lille, France. pp.1-4
Communication dans un congrès hal-02154883 v1
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Sparse tensor dimensionality reduction with application to clustering of functional connectivity

Gaëtan Frusque , Julien Jung , Pierre Borgnat , Paulo Gonçalves
Wavelets and Sparsity XVIII, Aug 2019, San Diego, United States. pp.22, ⟨10.1117/12.2529595⟩
Communication dans un congrès hal-02399385 v1
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Wavelet-based graph inference using multiple testing

Sophie Achard , Pierre Borgnat , Irène Gannaz , Marine Roux
SPIE Optical Engineering + Applications, Wavelets and Sparsity XVIII, Aug 2019, San Diego, Californie, United States. ⟨10.1117/12.2529193⟩
Communication dans un congrès hal-02399391 v1
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MODELING SIGNALS OVER DIRECTED GRAPHS THROUGH FILTERING

Harry Sevi , Gabriel Rilling , Pierre Borgnat
2018 IEEE Global Conference on Signal and Information Processing (GlobalSIP), Nov 2018, Anaheim, United States. pp.718-722, ⟨10.1109/GlobalSIP.2018.8646534⟩
Communication dans un congrès hal-02399335 v1
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Multidimensional analytic signal with application on graphs

Mikhail Tsitsvero , Pierre Borgnat , Paulo Gonçalves
SSP 2018 - IEEE Workshop on Statistical Signal Processing, IEEE, Jun 2018, Freiburg, Germany. pp.1-5
Communication dans un congrès hal-01878753 v1
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Multiresolution analysis of functions on directed networks

Harry Sevi , Gabriel Rilling , Pierre Borgnat
Wavelets and Sparsity XVII, Aug 2017, San diego, United States. pp.103941Q, ⟨10.1117/12.2274341⟩
Communication dans un congrès cea-01809220 v1
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Using Degree Constrained Gravity Null-Models to understand the structure of journeys' networks in Bicycle Sharing Systems

Rémy Cazabet , Pierre Borgnat , Pablo Jensen
ESANN 2017 - European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning, Apr 2017, Bruges, Belgium
Communication dans un congrès hal-01500352 v1
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Enhancing Space-Aware Community Detection Using Degree Constrained Spatial Null Model

Rémy Cazabet , Pierre Borgnat , Pablo Jensen
CompleNet 2017 - 8th Conference on Complex Networks, Mar 2017, Dubrovnik, Croatia. pp.26118 - 55, ⟨10.1007/978-3-319-54241-6_4⟩
Communication dans un congrès hal-01500354 v1

Processing, mining and visualizing massive urban data

Pierre Borgnat , Etienne Come , Latifa Oukhellou
ESANN2017, 25th European Symposium on Artificial Neural Networks, Computational Intelligence and Machine Learning, Apr 2017, Bruges, Belgium. 10p
Communication dans un congrès hal-01570792 v1
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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-01243682 v2
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Texture classification of photographic papers: improving spectral clustering using filterbanks on graphs

Nicolas Tremblay , Stéphane G. Roux , Pierre Borgnat , Patrice Abry , Herwig Wendt et al.
25eme Colloque Groupe de Recherche et d'Etudes du Traitement du Signal et des Images (GRETSI 2015), Sep 2015, Lyon, France. pp. 1-4
Communication dans un congrès hal-01518069 v1

Une ou deux composantes : la réponse de l'analyse spectrale singulière

Jinane Harmouche , Dominique Fourer , François Auger , Pierre Borgnat , Patrick Flandrin
GRETSI, Sep 2015, Lyon, France
Communication dans un congrès hal-02465305 v1
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Random Projection and Multiscale Wavelet Leader Based Anomaly Detection and Address Identification in Internet Traffic

Romain Fontugne , Patrice Abry , Kentaro Fukuda , Pierre Borgnat , Johan Mazel et al.
40th IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP 2015), Apr 2015, Brisbane, Australia. pp. 1-5
Communication dans un congrès hal-01511891 v1
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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-01511889 v1
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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-01245926 v2
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Factorisation de réseaux temporels : étude des rythmes hebdomadaires du système Vélo'v

Ronan Hamon , Pierre Borgnat , Cédric Févotte , Patrick Flandrin , Céline Robardet
Colloque GRETSI 2015, Sep 2015, Lyon, France
Communication dans un congrès hal-01199256 v1
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Nonnegative matrix factorization to find features in temporal networks

Ronan Hamon , Pierre Borgnat , Patrick Flandrin , Céline Robardet
2014 IEEE International Conference on Acoustics, Speech, and Signal Processing (ICASSP), May 2014, Florence, Italy. pp.SPTM-P4.1
Communication dans un congrès ensl-00989760 v1

A new nonparametric method for testing stationarity based on trend analysis in the time marginal distribution

Douglas Baptista de Souza , Jocelyn Chanussot , Anne-Catherine Favre , Pierre Borgnat
ICASSP 2014 - IEEE International Conference on Acoustics, Speech and Signal Processing, May 2014, Florence, Italy. pp.320-324, ⟨10.1109/ICASSP.2014.6853610⟩
Communication dans un congrès hal-01128405 v1

Data comparison using Gaussian Graphical Models

Aude Costard , Sophie Achard , Olivier J.J. Michel , Pierre Borgnat , Patrice Abry
ICSP 2014 - 12th IEEE International Conference on Signal Processing, Oct 2014, Hangzhou, China
Communication dans un congrès hal-01090202 v1

Estimation bayésienne asymptotique de la structure d'un graphe initialisée par Graphical lasso

Aude Costard , Sophie Achard , Olivier J.J. Michel , Pierre Borgnat , Patrice Abry
GRETSI 2013 - XXIVème Colloque francophone de traitement du signal et des images, Sep 2013, Brest, France. pp.ID370
Communication dans un congrès hal-00881502 v1
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Networks as Signals, with an Application to Bike Sharing System

Ronan Hamon , Pierre Borgnat , Patrick Flandrin , Céline Robardet
GlobalSIP 2013, Dec 2013, Austin, United States. pp.IPN.PB.8
Communication dans un congrès ensl-00875187 v1
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Transformation de graphes dynamiques en signaux non stationnaires

Ronan Hamon , Pierre Borgnat , Patrick Flandrin , Céline Robardet
Colloque GRETSI 2013, Sep 2013, Brest, France. pp.251
Communication dans un congrès ensl-00875085 v1
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Tracking of a dynamic graph using a signal theory approach : application to the study of a bike sharing system

Ronan Hamon , Pierre Borgnat , Patrick Flandrin , Céline Robardet
ECCS'13, Sep 2013, Barcelone, Spain. pp.101
Communication dans un congrès ensl-00875089 v1

Hurst Exponent IntraPartum Fetal Heart Rate: Impact of Decelerations

Patrice Abry , Stéphane Roux , Vaclav Chudáček , Pierre Borgnat , Paulo Gonçalves et al.
CBMS 2013 - IEEE 26th International Symposium on Computer-Based Medical Systems, Jun 2013, Porto (Portugal), Portugal. pp.131-136, ⟨10.1109/CBMS.2013.6627777⟩
Communication dans un congrès hal-00924133 v1
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A Multicomponent proximal algorithm for Empirical Mode Decomposition

Nelly Pustelnik , Pierre Borgnat , Patrick Flandrin
European Signal Processing Conference (EUSIPCO), Aug 2012, Bucharest, Romania. pp.x+5
Communication dans un congrès hal-00826824 v1

A modified time-frequency method for testing wide-sense stationarity

Douglas Baptista de Souza , Jocelyn Chanussot , Anne-Catherine Favre , Pierre Borgnat
ICASSP 2012 - IEEE International Conference on Acoustics, Speech and Signal Processing, Mar 2012, Kyoto, Japan. pp.3409-3412, ⟨10.1109/ICASSP.2012.6288648⟩
Communication dans un congrès hal-00799735 v1

Peut-on attraper les utilisateurs de Vélo'v au Lasso ?

Luc Merchez , G. Michau , Céline Robardet , Pablo Jensen , Patrice Abry et al.
XXIIe Colooque GRETSI. Traitement du Signal et des Images, GRETSI, 2011, Bordeaux, France
Communication dans un congrès halshs-01314675 v1
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MAWILab : Combining Diverse Anomaly Detectors for Automated Anomaly Labeling and Performance Benchmarking

Romain Fontugne , Pierre Borgnat , Patrice Abry , Kensuke Fukuda
ACM CoNEXT 2010, Nov 2010, Philadelphia, United States
Communication dans un congrès ensl-00552071 v1
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Time-Varying Spectrum Estimation of Uniformly Modulated Processes by Means of Surrogate Data and Empirical Mode Decomposition

Azadeh Moghtaderi , Patrick Flandrin , Pierre Borgnat
IEEE International Conference on Acoustics, Speech, and Signal Processing ICASSP-10, Mar 2010, Dallas, Texas, United States
Communication dans un congrès ensl-00476007 v1
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Statistical hypothesis testing with time-frequency surrogates to check signal stationarity

Cédric Richard , André Ferrari , Hassan Amoud , Paul Honeine , Patrick Flandrin et al.
IEEE International Conference on Acoustics, Speech, and Signal Processing ICASSP-10, Mar 2010, Dallas, United States. pp.3666-3669, ⟨10.1109/ICASSP.2010.5495887⟩
Communication dans un congrès ensl-00476017 v1
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Characteristics of the Dynamic of Mobile Networks

Pierre Borgnat , Eric Fleury , Jean-Loup Guillaume , Céline Robardet
4th International Conference on Bio-Inspired Models of Network, Information, and Computing Systems, Dec 2009, Avignon, France. pp.130-139, ⟨10.1007/978-3-642-12808-0_13⟩
Communication dans un congrès ensl-00475969 v1
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Uncovering Relations Between Traffic Classifiers and Anomaly Detectors via Graph Theory

Romain Fontugne , Pierre Borgnat , Patrice Abry , Kensuke Fukuda
COST-TMA (Traffic Measurement & Analysis) Workshop 2010, Apr 2010, Zurich, Switzerland. pp.101-114
Communication dans un congrès ensl-00476021 v1
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Sur la caractérisation de non-stationnarités par la méthode des substituts

Hassan Amoud , Cédric Richard , Paul Honeine , Patrick Flandrin , Pierre Borgnat
XXIIe Colloque GRETSI - Traitement du Signal et des Images 2009, GRETSI, Sep 2009, Dijon, France
Communication dans un congrès ensl-00420577 v1
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Spatial analysis of dynamic movements of Vélo'v, Lyon's shared bicycle program

Pierre Borgnat , Eric Fleury , Céline Robardet , Antoine Scherrer
ECCS'09, Sep 2009, Warwick, United Kingdom
Communication dans un congrès ensl-00408150 v1
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Modélisation statistique cyclique des locations de Vélo'v à Lyon

Pierre Borgnat , Patrice Abry , Patrick Flandrin
XXIIe Colloque GRETSI - Traitement du Signal et des Images 2009, GRETSI, Sep 2009, Dijon, France
Communication dans un congrès ensl-00420578 v1
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Towards Systematic Traffic Annotation

Romain Fontugne , Pierre Borgnat , Patrice Abry , Kensuke Fukuda
CoNEXT'09 Student Workshop, Dec 2009, Roma, Italy
Communication dans un congrès ensl-00475933 v1
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On the role of flows and sessions in Internet traffic modeling: an explorative toy-model

Fabio Ricciato , Angelo Coluccia , Alessandro d'Alconzo , Darryl Veitch , Pierre Borgnat et al.
IEEE GLOBECOM 2009, IEEE, Nov 2009, Honolulu, Hawaii, United States
Communication dans un congrès ensl-00476002 v1

Measurement Analysis of the Live E! Sensor Network: Spatial-Temporal Correlations and Efficient Data Aggregation

Elyes Ben Hamida , Hideya Ochiai , Hiroshi Esaki , Pierre Borgnat , Patrice Abry et al.
IEEE 3rd International Workshop on Practical Applications of Sensor Networking, Jul 2009, Seattle, United States
Communication dans un congrès inria-00398802 v1
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Seven Years and One Day: Sketching the Evolution of Internet Traffic

Pierre Borgnat , Guillaume Dewaele , Kensuke Fukuda , Patrice Abry , Kenjiro Cho
Proceedings of the 28th IEEE INFOCOM 2009, Rio, Brazil. pp.711-719
Communication dans un congrès ensl-00290756 v3
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Time-Frequency Learning Machines For NonStationarity Detection Using Surrogates

Hassan Amoud , Paul Honeine , Cédric Richard , Pierre Borgnat , Patrick Flandrin
SSP'09 (IEEE/SP 15th Workshop on Statistical Signal Processing 2009), IEEE/SP, Aug 2009, Cardiff, United Kingdom. pp.565-568, ⟨10.1109/SSP.2009.5278514⟩
Communication dans un congrès ensl-00420575 v1
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Studying Lyon's Vélo'V: A Statistical Cyclic Model

Pierre Borgnat , Patrice Abry , Patrick Flandrin , Jean-Baptiste Rouquier
ECCS'09, University of Warwick, Sep 2009, Warwick, United Kingdom
Communication dans un congrès ensl-00408147 v1

Live E! Sensor Network: Correlations in Time and Space

Elyes Ben Hamida , Pierre Borgnat , Hiroshi Esaki , Patrice Abry , Eric Fleury
XXIIe Colloque GRETSI - Traitement du Signal et des Images, Sep 2009, Dijon, France
Communication dans un congrès inria-00398800 v1
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Towards practical large-eddy simulations of complex turbulent flows

Jérôme Boudet , Adrien Cahuzac , Pierre Borgnat , Emmanuel Lévêque , Federico Toschi
12th EUROMECH European Turbulence Conference, Sep 2009, Marburg, Germany
Communication dans un congrès ensl-00420589 v1

Description and simulation of dynamic mobility networks

Eric Fleury , Antoine Scherrer , Pierre Borgnat , Jean-Loup Guillaume , Céline Robardet
Dynamics on and of Complex Networks – II, Sep 2008, Jerusalem, Israel
Communication dans un congrès inria-00397375 v1

A Methodology to Identify Characteristics of the Dynamic of Mobile Networks

Antoine Scherrer , Pierre Borgnat , Eric Fleury , Jean-Loup Guillaume , Céline Robardet
ACM ASIAN INTERNET ENGINEERING CONFERENCE (AINTEC), Nov 2008, Bangkok, Thailand
Communication dans un congrès inria-00397374 v1
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Parameter estimation for sums of correlated gamma random variables. Application to anomaly detection in Internet Traffic

Florent Chatelain , Pierre Borgnat , Jean-Yves Tourneret , Patrice Abry
IEEE Int. Conf. on Acoust., Speech and Signal Proc. ICASSP-08, IEEE, Mar 2008, Las Vegas, United States
Communication dans un congrès ensl-00290724 v1

Vérification du lien entre auto-similarité et distributions à queues lourdes sur un dispositif grande échelle

Patrick Loiseau , Paulo Gonçalves , Guillaume Dewaele , Pierre Borgnat , Patrice Abry et al.
9 ième Atelier en Evaluation de Performances, Jun 2008, Aussois, France
Communication dans un congrès inria-00570525 v1
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Sparse time-frequency distributions of chirps from a compressed sensing perspective

Patrick Flandrin , Pierre Borgnat
8th IMA International Conference on Mathematics in Signal Processing, IMA, Dec 2008, Cirencester, United Kingdom
Communication dans un congrès ensl-00358777 v1
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Time-Frequency Surrogates for Nonstationary Signal Analysis

Pierre Borgnat , Patrick Flandrin
8th IMA International Conference on Mathematics in Signal Processing, IMA, Cirencester, United Kingdom
Communication dans un congrès ensl-00338234 v1
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Testing Stationarity with Time-Frequency Surrogates

Jun Xiao , Pierre Borgnat , Patrick Flandrin
15th European Signal Processing Conference EUSIPCO-2007, EURASIP, Sep 2007, Poznan, Poland
Communication dans un congrès ensl-00175965 v1
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Extracting Hidden Anomalies using Sketch and Non Gaussian Multiresolution Statistical Detection Procedures

Guillaume Dewaele , Kensuke Fukuda , Pierre Borgnat , Patrice Abry , Kenjiro Cho
ACM SIGCOMM 2007 Workshop on Large-Scale Attack Defense (LSAD), Aug 2007, Kyoto, Japan
Communication dans un congrès ensl-00177654 v1
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Testing Stationarity with Surrogates — A One-Class SVM Approach

Jun Xiao , Pierre Borgnat , Patrick Flandrin , Cédric Richard
2007 IEEE/SP 14th Statistical Signal Processing Workshop (SSP '07), IEEE/SP, Aug 2007, Madison, Wisconsin, United States. pp.720-724
Communication dans un congrès ensl-00175481 v1
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Identification d'anomalies statistiques dans le trafic internet par projections aléatoires multirésolutions

Pierre Borgnat , Guillaume Dewaele , Patrice Abry
21e Colloque sur le Traitement du Signal et des Images. GRETSI-2007, Sep 2007, Troyes, France. pp.505-508
Communication dans un congrès ensl-00177644 v1
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Sur un test temps-fréquence de stationnarité

Jun Xiao , Pierre Borgnat , Patrick Flandrin
21e Colloque sur le Traitement du Signal et des Images. GRETSI-2007, GRETSI & UTT, Sep 2007, Troyes, France. pp.957-960
Communication dans un congrès ensl-00175966 v1
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Base de traces d'anomalies légitimes et illégitimes

Julien Aussibal , Pierre Borgnat , Yann Labit , Guillaume Dewaele , Nicolas Larrieu et al.
SAR-SSI 2007 - 2nd Conference on Security in Network Architectures and Information Systems, Jun 2007, Annecy, France. 16 p
Communication dans un congrès hal-00349423 v1
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Sketch based Anomaly Detection, Identification and Performance Evaluation

Patrice Abry , Pierre Borgnat , Guillaume Dewaele
SAINT 2007 International Symposium on Applications and the Internet, Workshop on Internet Measurement Technology and its Applications to Building Next Generation Internet, IEEE-CS and IPSJ, Jan 2007, Hiroshima, Japan
Communication dans un congrès ensl-00175474 v1
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Non Gaussian and Long Memory Statistical Modeling of Internet Traffic

Antoine Scherrer , Nicolas Larrieu , Pierre Borgnat , Philippe Owezarski , Patrice Abry
4th International Workshop on Internet Performance, Simulation, Monitoring and Measurement (IPS-MoMe) 2006, Salzburg Research, Salzburg University, IST MoMe cluster, ACM SIGSIM, IEEE Austria, Feb 2006, Salzburg, Austria. pp.176-185
Communication dans un congrès ensl-00175418 v1
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Détection d'attaques de Dénis de Service par un modèle non gaussien multirésolution

Pierre Borgnat , Nicolas Larrieu , Philippe Owezarski , Patrice Abry , Julien Aussibal et al.
CFIP 2006 - 12ème Colloque Francophone sur l'Ingénierie des Protocoles, Eric Fleury and Farouk Kamoun, Oct 2006, Tozeur, Tunisie. pp.1-12
Communication dans un congrès inria-00111928 v1
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On Sampling Methods for Linear Scale-Invariant Systems

Pierre Borgnat
IEEE International Conference in Acoustic, Speech, and Signal Processing (ICASSP) 2006, IEEE Signal Processing Society, May 2006, Toulouse, France. pp.III-345 III-348
Communication dans un congrès ensl-00129551 v1

D'etection d'attaques de "D'eni de Services" : ruptures dans les statistiques du trafic

Pierre Borgnat , Nicolas Larrieu , Patrice Abry , Philippe Owezarski
GRETSI 2005 : 20e colloque GRETSI sur le traitement du signal et des images, Sep 2005, Louvain-la-Neuve, Belgique. pp.323-326
Communication dans un congrès hal-00691916 v1
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Détection d'attaques de « Déni de Services » : ruptures dans les statistiques du trafic

Pierre Borgnat , Nicolas Larrieu , Patrice Abry , Philippe Owezarski
20e Colloque sur le Traitement du Signal et des Images. GRETSI-2005, Association GRETSI, Sep 2005, Louvain-la-Neuve, Belgique
Communication dans un congrès ensl-00175963 v1
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Stochastic discrete scale invariance: Renormalization group operators and Iterated Function Systems

Pierre-Olivier Amblard , Pierre Borgnat
IMA Conference on Mathematics in Signal Processing V, IMA, Dec 2004, Cirencester, United Kingdom
Communication dans un congrès ensl-00175964 v1

Transformation from Graphs to Signals and Back

Ronan Hamon , Pierre Borgnat , Patrick Flandrin , Céline Robardet
Vertex-Frequency Analysis of Graph Signals, Springer International Publishing, pp.111-139, 2019, Signals and Communication Technology, ⟨10.1007/978-3-030-03574-7_2⟩
Chapitre d'ouvrage hal-01949745 v1
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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-01675375 v1

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-01339131 v1

Time-Frequency Learning Machines For NonStationarity Detection Using Surrogates

Pierre Borgnat , Patrick Flandrin , Cédric Richard , André Ferrari , Hassan Amoud et al.
Michael J. Way; Jeffrey D. Scargle; Kamal M. Ali; Ashok N. Srivstava. Advances in Machine Learning and Data Mining for Astronomy, Chapman & Hall; CRC Press, pp.487-503, 2012, 978‐1‐4398‐4173‐0
Chapitre d'ouvrage ensl-02967833 v1

Evolving networks

Pierre Borgnat , Eric Fleury , Jean-Loup Guillaume , Clémence Magnien , Céline Robardet et al.
Mining Massive Data Sets for Security, 19, IOS Press, pp.198-203, 2008, 978-1-58603-898-4. ⟨10.3233/978-1-58603-898-4-198⟩
Chapitre d'ouvrage hal-01301647 v1