← All authors Pierre Borgnat Sciences Po Lyon (from arXiv:1905.11842, 2019) · ORCID · OpenAlex
28 papers in scope · 28 published · 1 on the econ.EM arXiv · 1,362 citations · h-index 16 (over the papers listed here)
Papers (1 of 28)
New developments and perspectives on financial crisis indicators: How can signal processing enrich existing financial crises indicators?
published 2025 · Finance research letters · 1 citations
Detecting global financial crises with scarce data by multivariate nonlinear filtering
published 2025 · Journal of Physics Complexity · 1 citations
The Contours of a Cliophysics. How Can Econophysics Enrich Cliometrics? Case Studies in Debt Issues and Global Capital Markets
published 2022 · Frontiers in Physics · 2 citations
Deep Learning-Based Extreme Heatwave Forecast
published 2022 · Frontiers in Climate · 13 citations
Hierarchical and Unsupervised Graph Representation Learning with Loukas’s Coarsening
published 2020 · Algorithms · 2 citations
with Louis Béthune, Yacouba Kaloga, Aurélien Garivier, Amaury Habrard
Spatial and temporal regularization to estimate COVID-19 reproduction number R(t): Promoting piecewise smoothness via convex optimization
published 2020 · PLoS ONE · 28 citations
Who benefits most from Lyon’s bike sharing system?
published 2020 · PLoS ONE · 5 citations
Multiplex Network Inference With Sparse Tensor Decomposition for Functional Connectivity
published 2020 · IEEE Transactions on Signal and Information Processing over Networks · 11 citations
with Gaëtan Frusque, Julien Jung, Paulo Gonçalvès
published 2019 · Physica A Statistical Mechanics and its Applications · 12 citations
The Sliding Singular Spectrum Analysis: A Data-Driven Nonstationary Signal Decomposition Tool
published 2017 · IEEE Transactions on Signal Processing · 143 citations
with Jinane Harmouche, Dominique Fourer, François Auger, Patrick Flandrin
A nonparametric test for slowly-varying nonstationarities
published 2017 · Signal Processing · 9 citations
with Douglas Baptista de Souza, Jocelyn Chanussot, Anne-Catherine Favre
Scaling in Internet Traffic: A 14 Year and 3 Day Longitudinal Study, With Multiscale Analyses and Random Projections
published 2017 · IEEE/ACM Transactions on Networking · 84 citations
Subgraph-Based Filterbanks for Graph Signals
published 2016 · IEEE Transactions on Signal Processing · 79 citations
with Nicolas Tremblay
Multiscale Anisotropic Texture Analysis and Classification of Photographic Prints: Art scholarship meets image processing algorithms
published 2015 · IEEE Signal Processing Magazine · 39 citations
Graph Wavelets for Multiscale Community Mining
published 2014 · IEEE Transactions on Signal Processing · 172 citations · first circulated 2012
with Nicolas Tremblay
Synoptic Graphlet: Bridging the Gap Between Supervised and Unsupervised Profiling of Host-Level Network Traffic
published 2012 · IEEE/ACM Transactions on Networking · 17 citations
Stationnarité relative et approches connexes
published 2011 · Traitement du signal
with Patrick Flandrin, Cédric Richard, Pierre-Olivier Amblard
Trend filtering via empirical mode decompositions
published 2011 · Computational Statistics & Data Analysis · 92 citations
with Azadeh Moghtaderi, Patrick Flandrin
Time-Frequency Energy Distributions Meet Compressed Sensing
published 2010 · IEEE Transactions on Signal Processing · 263 citations
with Patrick Flandrin
Investigating Self-Similarity and Heavy-Tailed Distributions on a Large-Scale Experimental Facility
published 2010 · IEEE/ACM Transactions on Networking · 52 citations
Testing Stationarity With Surrogates: A Time-Frequency Approach
published 2010 · IEEE Transactions on Signal Processing · 152 citations
with Patrick Flandrin, Paul Honeiné, Cédric Richard, Jun Xiao
Time-frequency learning machines for nonstationarity detection using surrogates
published 2009 · 2009 IEEE/SP 15th Workshop on Statistical Signal Processing · 7 citations
with Hassan Amoud, Paul Honeiné, Cédric Richard, Patrick Flandrin, André Ferrari
Stationarization via surrogates
published 2009 · Journal of Statistical Mechanics Theory and Experiment · 28 citations
with Patrick Flandrin
Revisiting and testing stationarity
published 2008 · Journal of Physics Conference Series · 7 citations
with Patrick Flandrin
Testing Stationarity with Surrogates - A One-Class SVM Approach
published 2007 · 2007 IEEE/SP 14th Workshop on Statistical Signal Processing · 21 citations
with Jun Xiao, Patrick Flandrin, Cédric Richard
Scale invariances and Lamperti transformations for stochastic processes
published 2005 · Journal of Physics A Mathematical and General · 33 citations
with Pierre-Olivier Amblard, Patrick Flandrin
On the chirp decomposition of Weierstrass–Mandelbrot functions, and their time–frequency interpretation
published 2003 · Applied and Computational Harmonic Analysis · 42 citations
with Patrick Flandrin
Stochastic discrete scale invariance
published 2002 · IEEE Signal Processing Letters · 47 citations
with Patrick Flandrin, Pierre-Olivier Amblard
Assembled from arXiv and OpenAlex. Duplicate records for the same paper are merged, and the published version is shown where we could identify one. Corrections welcome.
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