Articles
Preprints
Modeling critical connectivity constraints in random and empirical networks
arXivNetwork Onion Divergence: Network representation and comparison using nested configuration models with fixed connectivity, correlation and centrality patterns
arXivThe network epidemiology of an Ebola epidemic
arXivDetecting structural perturbations from time series with deep learning
arXivOn the accuracy of message-passing approaches to percolation in complex networks
arXiv2024
Duality between predictability and reconstructability in complex systems
Nat. Commun., 15, 4478 (2024)
Full text arXivEscherichia coli CRISPR arrays from early life fecal samples preferentially target prophages
To appear in The ISME Journal (2024)
The determining role of covariances in large networks of stochastic neurons
Neural Comput., 36, 1121–1162 (2024)
Full text arXivNBS-SNI, an extension of the Network-based statistic: Investigating differences in functional connections between important structural actors in case-control studies
Netw. Neurosci., 8, 44-80 (2024)
Full text bioRxivGeometric description of clustering in directed networks
Nat. Phys., 20, 150-156 (2024)
Full text arXiv2023
The D-Mercator method for the multidimensional hyperbolic embedding of real networks
Nat. Commun., 14, 7585 (2023)
Full text arXivThe unintended consequences of inconsistent closure policies and mobility restrictions during epidemics
BMC Global Public Health, 1, 28 (2023)
Full text medRxivNonlinear bias toward complex contagion in uncertain transmission settings
Proc. Natl. Acad. Sci. USA, 121, e2312202121 (2023)
Full text arXivHypergraph reconstruction from uncertain pairwise observations
Sci. Rep., 13, 21364 (2023)
Full text arXivTemporal and probabilistic forecasts of epidemic interventions
Bull. Math. Biol., 85, 118 (2023)
Full text arXivHierarchical team structure and multidimensional localization (or siloing) on networks
J. Phys. Complex., 4, 14850 (2023)
Full text arXivExact and rapid linear clustering of networks with dynamic programming
Proc. R. Soc. A, 479, 20230159 (2023)
Full text arXivPredicting cognitive decline in a low-dimensional representation of brain morphology
Sci. Rep., 13 (2023)
Full textZebrafish brain atlases: a collective effort for a tiny vertebrate brain
Neurophotonics, 10, 044409 (2023)
Full textDimension reduction of dynamics on modular and heterogeneous directed networks
PNAS Nexus, 2, pgad150 (2023)
Full text arXivDimension matters when modeling network communities in hyperbolic spaces
PNAS Nexus, 2, pgad136 (2023)
Full text arXivThe Role of Directionality, Heterogeneity, and Correlations in Epidemic Risk and Spread
SIAM Rev., 65, 471-492 (2023)
Full text arXivEffects of global change on bird and beetle populations in boreal forest landscape: An assemblage dissimilarity analysis
Divers. Distrib., 29, 757-773 (2023)
Full text bioRxivLong-term effect of forest harvesting on boreal species assemblages under climate change
PLOS Clim., 2, e0000179 (2023)
Full text bioRxiv2022
Beyond Wilson-Cowan dynamics: oscillations and chaos without inhibition
Biol. Cybern., 116, 527 (2022)
Full text arXivToward an integrative neurovascular framework for studying brain networks
Neurophotonics, 9, 13449 (2022)
Full textPredicting the diversity of early epidemic spread on networks
Phys. Rev. Research, 4, 5715 (2022)
Full textInfluential groups for seeding and sustaining nonlinear contagion in heterogeneous hypergraphs
Commun. Phys., 5, 25 (2022)
Full text arXivLimits of Individual Consent and Models of Distributed Consent in Online Social Networks
FAccT'22: 2022 ACM Conference on Fairness, Accountability, and Transparency, 2251–2262 (2022)
Full text arXiv2021
Universal Nonlinear Infection Kernel from Heterogeneous Exposure on Higher-Order Networks
Phys. Rev. Lett., 127, 158301 (2021)
Full text arXivDeep learning of stochastic contagion dynamics on complex networks
Nat. Commun., 12, 4720 (2021)
Full text arXivDynamical rate equation model for femtosecond laser-induced breakdown in dielectrics
Phys. Rev. B, 104, 045201 (2021)
Full text arXivSocial Confinement and Mesoscopic Localization of Epidemics on Networks
Phys. Rev. Lett., 126, 098301 (2021)
Full text arXivMaster equation analysis of mesoscopic localization in contagion dynamics on higher-order networks
Phys. Rev. E, 103, 13505 (2021)
Full text arXivLocalization, epidemic transitions, and unpredictability of multistrain epidemics with an underlying genotype network
PLOS Comput. Biol., 17, e1008606 (2021)
Full text arXivInference, Model Selection, and the Combinatorics of Growing Trees
Phys. Rev. Lett., 126, 038301 (2021)
Full text arXiv Github2020
Superspreading events in the transmission dynamics of SARS-CoV-2: Opportunities for interventions and control
PLOS Biol., 18, e3000897 (2020)
Full text arXivGeometric renormalization unravels self-similarity of the multiscale human connectome
Proc. Natl. Acad. Sci. U.S.A., 117, 20244 (2020)
Full text arXivGenome-scale modeling of metabolism in the polar diatom Fragilariopsis cylindrus underscores the strong robustness of growth rate in response to cellular perturbations
Biology, 9, 30 (2020)
Full textBeyond R0: the importance of contact tracing when predicting epidemics
J. R. Soc. Interface, 17, 20200393 (2020)
Full text arXiv medRxivThreefold way to the dimension reduction of dynamics on networks: an application to synchronization
Phys. Rev. Research, 2, 043215 (2020)
Full text arXivNavigable maps of structural brain networks across species
PLOS Comput. Biol., 16, e1007584 (2020)
Full text arXiv2019
Phase Transition in the Recoverability of Network History
Phys. Rev. X, 9, 041056 (2019)
Full text arXiv GithubMercator: uncovering faithful hyperbolic embeddings of complex networks
New J. Phys., 21, 123033 (2019)
Full text arXiv GithubSmeared phase transition of percolation on real complex networks
Phys. Rev. Research, 1, 013009 (2019)
Full text arXivPercolation and the effective structure of complex networks
Phys. Rev. X, 9, 011023 (2019)
Full text arXivSpectral dimension reduction of complex dynamical networks
Phys. Rev. X, 9, 011042 (2019)
Full text arXivEfficient sampling of spreading processes on complex networks using a composition and rejection algorithm
Comput. Phys. Commun., 240, 30 (2019)
Full text arXiv Github2018
Exact analytical solution of irreversible binary dynamics on networks
Phys. Rev. E, 97, 032302 (2018)
Full text arXiv GithubGeometric evolution of complex networks with degree correlations
Phys. Rev. E, 97, 032309 (2018)
Full text arXivPhase transition of the susceptible-infected-susceptible dynamics on time-varying configuration model networks
Phys. Rev. E, 97, 022305 (2018)
Full text arXivFemtosecond self-reconfiguration of laser-induced plasma patterns in dielectrics
Phys. Rev. B , 97, 205116 (2018)
Full text arXiv2017
Construction of and efficient sampling from the simplicial configuration model
Phys. Rev. E, 96, 032312 (2017)
Full text arXivStrategic tradeoffs in competitor dynamics on adaptive networks
Sci. Rep., 7, 7576 (1-11) (2017)
Full text arXivSusceptible-infected-susceptible dynamics on the rewired configuration model
arXivFinite size analysis of the detectability limit of the stochastic block model
Phys. Rev. E, 95, 062304 (2017)
arXiv Github2016
Growing networks of overlapping communities with internal structure
Phys. Rev. E, 94, 022317 (2016)
Full text arXiv GithubConstrained growth of complex scale-independent systems [Editors's Suggestion]
Phys. Rev. E, 93, 032304 (2016)
Full text arXiv2015
Complex networks as an emerging property of hierarchical preferential attachment
Phys. Rev. E, 92, 062809 (2015)
Full text arXivGeneral and exact approach to percolation on random graphs
Phys. Rev. E, 92, 062807 (2015)
Full text arXivA Shadowing Problem in the Detection of Overlapping Communities: Lifting the Resolution Limit through a Cascading Procedure
PLoS ONE, 10, e0140133 (2015)
Full text arXiv GithubConstructive feedback for the growth of laser-induced periodic surface structures
Phys. Status Solidi C, 13, 121-124 (2015)
Full text arXivLorenz-Mie theory for 2D scattering and resonance calculations (tutorial)
J. Opt., 17, 103501 (2015)
Full text arXivToward the formation of crossed laser-induced periodic surface structures
J. Opt., 17, 075405 (2015)
Full text arXiv2014
The Social Zombie: Modelling undead outbreaks on social networks
Mathematical Modelling of Zombies, Robert Smith?, University of Ottawa Press
Full text ChapterCoexistence of phases and the observability of random graphs [Editor's Suggestion]
Phys. Rev. E, 89, 022801 (2014)
Full text arXivSpreading dynamics on contact networks: a general stochastic approach
J. Math. Bio. , 69, 1627-1660 (2014)
Full text arXivAb initio investigation of lasing thresholds in photonic molecules
J. Opt. Soc. Am. B, , 31, 1867-1873 (2014)
Full text arXiv2013
Percolation on random networks with arbitrary k-core structure
Phys. Rev. E , 88, 062820 (2013)
Full text arXivGlobal efficiency of local immunization on complex networks
Sci. Rep., 3, 2171 (1-8) (2013)
Full text arXivMultiobjective optimization in integrated photonics design
Opt. Lett., 38, 2181-2184 (2013)
Full text arXivS and Q Matrices Reloaded: applications to open, inhomogeneous, and complex cavities
ICTON, 15, 1-4 (2013)
Full text arXiv2012
Bond percolation on a class of correlated and clustered random graphs
J. Phys. A , 45, 405005 (1-15) (2012)
Full text arXivExact solution of bond percolation on small arbitrary graphs
EPL, 98, 16001 (1-6) (2012)
Full text arXivPropagation on networks: an exact alternative perspective
Phys. Rev. E , 85, 031118 (1-7) (2012)
Full text arXivStructural preferential attachment: Stochastic process for the growth of scale-free, modular and self-similar systems
Phys. Rev. E , 85, 026108 (1-5) (2012)
Full text arXivBeam shaping using genetically optimized two-dimensional photonic crystals
J. Opt. Soc. Am. A , 29, 2673-2678 (2012)
Full text arXiv2011
Structural preferential attachment: Network organization beyond the link
Phys. Rev. Lett. , 107, 158702 (1-5) (2011)
Full text arXivModeling the dynamical interaction between epidemics on overlay networks
Phys. Rev. E , 84, 026105 (1-10) (2011)
Full text arXiv2010
Adaptive networks: Coevolution of disease and topology
Phys. Rev. E , 82, 036116 (1-10) (2010)
Full text arXivPropagation dynamics on networks featuring complex topologies
Phys. Rev. E , 82, 036115 (1-9) (2010)
Full text arXivPhase Space Engineering in Optical Microcavities I: Preserving near-field uniformity while inducing far-field directionality
ICTON, 12, 1-4 (2010)
Full text arXivPhase Space Engineering in Optical Microcavities II. Controlling the far-field
ICTON, 12, 1-4 (2010)
Full text arXiv2009
Des Ponts d'Euler à la Grippe Aviaire: De l'abstraction mathématique à la réalité sociale des épidémies
Accromath, 4, 24-29 (2009)
Full textHeterogeneous Bond Percolation on Multitype Networks with an Application to Epidemic Dynamics
Phys. Rev. E, 79, 036113 (1-9) (2009)
Full text arXivTime Evolution of Epidemic Disease on Finite and Infinite Networks
Phys. Rev. E, 79, 026101 (1-14) (2009)
Full text arXiv2008
Universality of Level Spacing Distributions in Classical Chaos
Phys. Lett. A , 372, 4574-4577 (2008)
Full text2006
Chaotic Rotations Generated by Light in Nematic Liquid Crystals
Mol. Cryst. Liq. Cryst., 453, 93-105 (2006)
Full textLight-Induced Chaotic Rotations in Nematic Liquid Crystals
Phys. Rev. E , 73, 021704 (1-11) (2006)
Full textTransverse Nonlocal Effects in Optical Reorientation of Nematic Liquid Crystals
J. Opt. Soc. Am. B , 23, 36-44 (2006)
Full text2005
Bifurcation Analysis of Optically Induced Dynamics in Nematic Liquid Crystals: Elliptical Polarization at Normal Incidence
J. Opt. Soc. Am. B , 22, 1681-1690 (2005)
Full textBifurcation Analysis of Optically Induced Dynamics in Nematic Liquid Crystals: Circular Polarization at Normal Incidence
J. Opt. Soc. Am. B , 22, 1671-1680 (2005)
Full text2004
Dynamics of Light Induced Reorientation of Nematic Liquid Crystals in Spatially Confined Beams
Mol. Cryst. Liq. Cryst., 421, 69-80 (2004)
Full textOptically Induced Dynamics in Nematic Liquid Crystals: The Role of Finite Beam Size
Phys. Rev. E , 69, 021701 (1-12) (2004)
Full text2003
Optically Induced Dynamics in Nematic Liquid Crystals: The Role of Twist Deformation and Asymmetry
Phys. Rev. E, 67, 031706 (1-13) (2003)
Full text2002
New Laser Induced Spatio-Temporal Transition In Nematics
Phys. Lett. A, 299, 212-216 (2002)
Full text2001
The Control of Hamiltonian Chaos
Physics in Canada – Special Issue on Nonlinear Dynamics, 57, 77-82 (2001)
Full text2000
Detection and Prediction of Epileptic Seizures: A Patient's Case Study
Proceedings of Congreso Argentino de Ciencia de la Computación, 1493-1503 (2000)
The Control of Dynamical Systems -- Recovering Order from Chaos --
AIP Conference Proceedings, 500, 551-570 (2000)
Full textConferences
2024
International School and Conference on Network Science (NetSci2024)
Québec, Qc, Canada
Unravelling neuronal network organization and growth stages through graph fingerprints
Structural and genetic constraints on zebrafish brain networks
Exploring recurrent neural network dynamics -- A spectral approach based on Koopman operator theory
2023
CAN 2023
Montreal, QC, Canada
Extracting structural connectomes from living neurons in culture by combining digital holographic microscopy with deep-learning methods
2023
SIAM Conference on Dynamical Systems (DS23)
Portland, OR, USA
The Low-Rank Hypothesis of Complex Systems -- From Empirical and Theoretical Evidence to the Emergence of Higher-Order Interaction
2023
COSYNE 2023
Montreal, Canada
2022
Sentinel North Scientific Meeting
Québec, Qc, Canada
On the effectiveness of reconstructing biodiversity from indicator species along a climate gradient
2022
Frontiers in Neurophotonics Symposium 2022 (FINS2022)
Québec, Qc, Canada
2022
International School and Conference on Network Science (Netsci2022)
Shanghai, China
Dimension matters when modelling network communities in hyperbolic spaces
Random graph models with fixed centrality patterns and degree sequence
On the importance of correlation in graph reconstruction
2022
Fifth Northeast Regional Conference on Complex Systems (NERCCS 2022)
Buffalo, USA
The low-dimension hypothesis implies higher-order interactions in complex systems
Nonlinear infection rate to compress mechanistic epidemic models
2021
14th Canadian Neuroscience Meeting
Online, Canada
2021
SIAM Conference on Applications of Dynamical Systems (DS21)
Portland, USA
2021
Networks 2021: A Joint Sunbelt and NetSci Conference
Bloomington, USA
Universal nonlinear infection kernel from heterogeneous exposure on higher-order networks
2021
Fourth Northeast Regional Conference on Complex Systems (NERCCS 2021)
Buffalo, USA
Bursty exposure on higher-order networks leads to nonlinear infection kernels
Best oral presentation
2020
15th International School and Conference on Network Science
Rome, Italy
A threefold approach for reducing the dimension of dynamics on networks: An application to synchronization
Inferring higher-order co-occurrence patterns and simplicial complexes from presence/absence data
2020
Alife
Montréal, Canada
Localization, bistability and optimal seeding of contagions on higher-order networks
2019
Complex Networks Winter Workshop
Québec, Canada
2019
Workshop on Higher-order Interaction Networks: Dynamics, Structure, Data
Oxford, United Kingdom
Inferring higher-order co-occurrence patterns and simplicial complexes from presence/absence data
2019
Sentinel North Annual Meeting
Lévis, Canada
Detecting higher-order co-occurrence patterns within aquatic bacterial communities across changing Nunavik permafrost landscape
2019
14th International School and Conference on Network Science
Burlington, USA
2018
Mediterranean School of Complex Networks
Salina, Italy
2018
Sentinel North Annual Meeting
Québec, Canada
2018
SIAM Workshop on Network Science 2018
Portland, USA
2018
13th International School and Conference on Network Science
Paris, France
2017
4th Mediterranean School of Complex Networks
Salina, Italy
2017
International Conference on Laser Ablation
Marseille, France
2017
12th International School and Conference on Network Science
Indianapolis, USA
2017
19th Photonics North Conference
Ottawa, Canada
2016
11th International School and Conference on Network Science
Seoul, South Korea
2016
18th Photonics North Conference
Québec, Canada
2015
17th Photonics North Conference
Ottawa, Canada
Growth of laser-induced periodic surface structures under competing ablation and photo-expansion mechanisms
2015
10th International School and Conference on Network Science
Zaragoza, Spain
Structural preferential attachment: scale-free benchmark graphs for overlapping community detection algorithms
2015
11th International Conference on Excitonic and Photonic Processes in Condensed Matter and Nano Materials
Montréal, Canada
Growth of laser-induced periodic surface structures under competing ablation and photo-expansion mechanisms
2014
16th International Conference on Transparent Optical Networks
Graz, Australia
Adding SALT to Coupled Microcavities: the making of active photonic molecule lasers
2014
9th International School and Conference on Network Science
Berkeley, USA
Structural preferential attachment of community structure and its relation to Dunbar's number
Complex networks are an emerging property of hierarchical preferential attachment
Abstract Poster Printer-friendly
2013
15th International Conference on Transparent Optical Networks
Cartagena, Spain
Coherent beam shaping using two-dimensional photonic crystals
S and Q Matrices Reloaded: applications to open, inhomogeneous, and complex cavities
2013
8th International School and Conference on Network Science
Copenhagen, Denmark
Bond and site percolation on clustered and correlated random graphs
Abstract Poster Printer-friendly
Local and global solutions to community detection: when resolution matters
Abstract Poster Printer-friendly
2013
44th Annual DAMOP Meeting
Québec, Canada
Optimization in optical systems revisited: Beyond genetic algorithms
Abstract Poster Printer-friendly
2012
2nd International Conference on Complex Sciences
Santa Fe, USA
Unveiling Hidden Communities Through Cascading Detection on Network Structures
On the constrained growth of complex critical systems
2012
7th International School and Conference on Network Science
Evanston, USA
Exact solution of percolation on small arbitrary graphs
2011
19th Biennial Conference of the International Society for Sexually Transmitted Diseases Research
Québec, Canada
2011
6th International School and Conference on Network Science
Budapest, Hungary
2011
2nd International Workshop on Microcavities and their Applications
Pusan, South Korea
Numerical Design and Optimization Strategies for Annular Silica Microcavities
Abstract Poster Printer-friendly
2010
12th International Conference on Transparent Optical Networks
Munich, Germany
Phase Space Engineering in Optical Microcavities I: Preserving near-field uniformity while inducing far-field directionality
2010
5th International School and Conference on Network Science
Boston, USA
2009
10th SIAM Conference on Applications of Dynamical Systems
Snowbird, USA
2008
63rd Canadian Association of Physicists Annual Congress
Québec, Canada
Theses
Ph.D.
Processus de contagion sur réseaux complexes au-delà des interactions dyadiques
Contagion processes in complex networks beyond dyadic interactions
Formation et auto-organisation de plasma induit par impulsions laser intenses dans un milieu diélectrique
Plasma formation and self-organisation in a dielectric medium induced by short intense laser pulses
Generalized Lorenz-Mie theory: Application to scattering and resonances of photonic complexes
On the growth and structure of social systems following preferential attachment
Percolation sur graphes aléatoires: modélisation et description analytique
Dielectric cavities: Scattering formalism and applications
Dynamiques stochastiques sur réseaux complexes
Étude d'une Nouvelle Classe de Billards Inhomogènes et Son Apport aux Microcavités Laser
De l'Importance des Orbites Périodiques: Détection et Applications
Control and Tracking of Chaos in Hamiltonian Systems
Intégration Symplectique et Etude Dynamique de Systèmes Hamiltoniens
Symplectic Integration and Dynamical Study of Hamiltonian Systems
M.Sc.
Étude spectrale des réseaux de neurones aléatoires
Spectral study of random neural networks
NeuroTorch : Une librairie Python dédiée à l’apprentissage automatique dans le domaine des neurosciences
De la densité spectrale des réseaux extrêmement creux
Effets de la dimension des réseaux hyperboliques sur la modélisation de la structure communautaire
Modèles de graphes aléatoires avec séquences de degrés et de centralité fixes
Inférence de la structure d’interactions de données bruitées
Network-based approaches for case-control studies diagnostic/investigations
Dynamique markovienne ternaire cyclique sur graphes et quelques applications en biologie mathématique
Cyclic ternary Markovian dynamics on graphs and some applications in mathematical biology
Réduire la dimension des systèmes complexes: un regard sur l’émergence de la synchronisation
Reducing the dimension of complex systems: a look at the emergence of synchronization
Inférence d'interactions d'ordre supérieur et de complexes simpliciaux à partir de données de présence/absence
Inferring higher-order interactions and simplicial complexes from presence/absence data
De la structure croissante des réseaux complexes: approche de la géométrie des réseaux
On the growth of complex networks: a geometric networks approach
Dynamique de propagation sur réseaux aléatoires: caractérisation de la transition de phase
Propagation dynamics on random networks: characterization of the phase transition
Étude des systèmes complexes: des réseaux au connectome du cerveau
Study of complex systems: From networks to the connectome of the brain
Ablation laser et croissance de réseaux de surface
Laser ablation and growth of periodic surface structures
De la détection de la structure communautaire des réseaux complexes
Of community detection in complex networks
La structure communautaire comme paradigme d'organisation des réseaux complexes
Community structure as a paradigm for the organization of complex networks
Modélisation de processus coévolutifs sur réseaux: applications à l'épidémiologie
Modeling of coevolutive processes on networks: application to epidemiology
Modélisation ondulatoire de structures optiques résonantes: application aux microcavités diélectriques bidimensionnelles
Wave modeling of resonant optical structures: application to two-dimensional dielectric microcavities
Modélisation Mathématique en Epidémiologie par Réseaux de Contacts: Introduction de l'Hétérogénéité dans la Transmissibilité
Mathematical Modelling in Contact Networks for Epidemiology: Introduction of Heterogenity in Transmissibility
Dynamique de Modèles Épidémiologiques: Applications au Cas du Virus du Nil Occidental
Dynamics of Epidemiologic Models: Applications to the Case of the West Nile Virus
Measures of Dynamical Changes: Information Flow and Dynamical Similarity
Réduction Non-Linéaire de Bruit et Détection de Non-Stationnarité
Nonlinear Noise Reduction and Detection of Non-stationarity
Simulations Numériques en Dynamique Analytique
Numerical Simulations in Analytic Dynamics
Dynamique Complexe en Physique Statistique
Complex Dynamics in Statistical Physics
Géométrie Fractale et Structure à Grande Echelle de l'Univers
Fractal Geometry and Large Scale Structure of the Universe