Viet Chi Tran

Publications

Article dans une revue (49)

Continuous limits of large plant-pollinator random networks and some applications Sylvain Billiard,Hélène Leman,Thomas Rey,Viet-Chi Tran MathematicS In Action, 2025 Article dans une revue hal-03525607v3
Measure estimation on a manifold explored by a diffusion process Vincent Divol,Hélène Guérin,Dinh-Toan Nguyen,Viet Chi Tran Probability Theory and Related Fields, 2025, ⟨10.1007/s00440-025-01437-x⟩ Article dans une revue hal-05311560v1
Complex systems in Ecology: A guided tour with large Lotka-Volterra models and random matrices Imane Akjouj,Matthieu Barbier,Maxime Clenet,Walid Hachem,Mylène Maïdaet al. Proceedings of the Royal Society A: Mathematical, Physical and Engineering Sciences, 2024, 480 (2285), pp.20230284:1-35. ⟨10.1098/rspa.2023.0284⟩ Article dans une revue hal-03839927v2
Individual based SIS models on (not so) dense large random networks Jean-François Delmas,Paolo Frasca,Federica Garin,Viet Chi Tran,Aurélien Velleretet al. ALEA : Latin American Journal of Probability and Mathematical Statistics, 2024, 21, pp.1375-1405. ⟨10.30757/ALEA.v21-52⟩ Article dans une revue hal-04240258v1
Hyperbolic Radial Spanning Tree David Coupier,Lucas Flammant,Viet Chi Tran Stochastic Processes and their Applications, 2023, 172, pp.104318. ⟨10.1016/j.spa.2024.104318⟩ Article dans une revue hal-04257336v1
Respondent-driven sampling on sparse Erdös-Rényi graphs Anthony Cousien,Jean-Stéphane Dhersin,Viet Chi Tran,Thi Phuong Thuy Vo Acta Mathematica Vietnamica, 2023, 48 (3), pp.479-513. ⟨10.1007/s40306-023-00510-8⟩ Article dans une revue hal-03183146v2
Filling the gap between individual-based evolutionary models and Hamilton-Jacobi equations Nicolas Champagnat,Sylvie Méléard,Sepideh Mirrahimi,Viet Chi Tran Journal de l'École polytechnique — Mathématiques, 2023, 10, pp.1247-1275. ⟨10.5802/jep.244⟩ Article dans une revue hal-03656608v2
Evolving genealogies for branching populations under selection and competition Airam Blancas,Stephan Gufler,Sandra Kliem,Viet-Chi Tran,Anton Wakolbinger The Annals of Applied Probability, In press, ⟨10.1214/22-aap1925⟩ Article dans une revue hal-03275257v2
Time reversal of spinal processes for linear and non-linear branching processes near stationarity Benoît Henry,Sylvie Méléard,Viet Chi Tran Electronic Journal of Probability, 2023, 28 (none), ⟨10.1214/23-EJP911⟩ Article dans une revue hal-03525599v1
Nonparametric estimation of the fragmentation kernel based on a PDE stationary distribution approximation van Ha Hoang,Thanh Mai Pham Ngoc,Vincent Rivoirard,Viet Chi Tran Scandinavian Journal of Statistics, 2022, 49 (1), pp.4-43. ⟨10.1111/sjos.12504⟩ Article dans une revue hal-01623403v3
Statistical deconvolution of the free Fokker-Planck equation at fixed time Mylène Maïda,Tien Dat Nguyen,Thanh Mai Pham Ngoc,Vincent Rivoirard,Viet-Chi Tran Bernoulli, 2022, 28 (2), pp.771-802. ⟨10.3150/21-BEJ1366⟩ Article dans une revue hal-02876999v1
Dynamics of lineages in adaptation to a gradual environmental change Vincent Calvez,Benoît Henry,Sylvie Méléard,Viet Chi Tran Annales Henri Lebesgue, 2022, 5, pp.729-777. ⟨10.5802/ahl.135⟩ Article dans une revue hal-03205023v1
Temporal trends in calls for suicide attempts to poison control centers in France during the COVID-19 pandemic: a nationwide study Fabrice Jollant,Ingrid Blanc-Brisset,Morgane Cellier,Marine Ambar Akkaoui,Viet Chi Tranet al. European Journal of Epidemiology, 2022, 37 (9), pp.901-913. ⟨10.1007/s10654-022-00907-z⟩ Article dans une revue hal-03789193v1
The 2d-directed spanning forest converges to the Brownian web David Coupier,Kumarjit Saha,Anish Sarkar,Viet Chi Tran The Annals of Probability, 2021, 49 (1), pp.435-484. ⟨10.1214/20-AOP1478⟩ Article dans une revue hal-01798763v3
Inference with selection, varying population size and evolving population structure: Application of ABC to a forward-backward coalescent process with interactions Clotilde Lepers,Sylvain Billiard,Matthieu Porte,Sylvie Méléard,Viet-Chi Tran Heredity, 2021, 126, pp.335-350. ⟨10.1038/s41437-020-00381-x⟩ Article dans une revue hal-02327455v2
Estimation of dense stochastic block models visited by random walks Viet-Chi Tran,Thuy Vo Thi Phuong Electronic Journal of Statistics , 2021, 15 (2), pp.5855-5887. ⟨10.1214/21-EJS1899⟩ Article dans une revue hal-02867642v2
Nonparametric adaptive estimation of order 1 Sobol indices in stochastic models, with an application to Epidemiology Viet Chi Tran,Gwenaëlle Castellan,Anthony Cousien,Chi Tran Electronic Journal of Statistics , 2020, 14 (1), pp.50-81. ⟨10.1214/19-EJS1627⟩ Article dans une revue hal-01249333v4
Renewal in Hawkes processes with self-excitation and inhibition Manon Costa,Carl Graham,Laurence Marsalle,Viet-Chi Tran Advances in Applied Probability, 2020, 52 (3), pp.879-915. ⟨10.1017/apr.2020.19⟩ Article dans une revue hal-01683954v1
COVID-19 pandemic control: balancing detection policy and lockdown intervention under ICU sustainability Arthur Charpentier,Romuald Elie,Mathieu Laurière,Viet-Chi Tran Mathematical Modelling of Natural Phenomena, 2020, Coronavirus: Scientific insights and societal aspects, 15, pp.57. ⟨10.1051/mmnp/2020045⟩ Article dans une revue hal-02572966v2
COVID-19 pandemic control: balancing detection policy and lockdown intervention under ICU sustainability Arthur Charpentier,Romuald Elie,Mathieu Laurière,Viet Chi Tran Mathematical Modelling of Natural Phenomena, 2020, Mathematical Modelling of Natural Phenomena, 15, pp.57. ⟨10.1051/mmnp/2020045⟩ Article dans une revue hal-03032648v1
Directed, cylindric and radial Brownian webs David Coupier,Jean-François Marckert,Viet Chi Tran Electronic Journal of Probability, 2019, 24 (20), pp.1-48. ⟨10.1214/18-EJP255⟩ Article dans une revue hal-01569036v1
The need for treatment scale-up to impact HCV transmission in people who inject drugs in Montréal, Canada: a modelling study Anthony Cousien,Pascale Leclerc,Carole Morissette,Julie Bruneau,Élise Royet al. BMC Infectious Diseases, 2017, 17 (1), pp.162. ⟨10.1186/s12879-017-2256-5⟩ Article dans une revue inserm-01473399v1
The effect of competition and horizontal trait inheritance on invasion, fixation and polymorphism Sylvain Billiard,Pierre Collet,Régis Ferrière,Sylvie Méléard,Viet Chi Tran Journal of Theoretical Biology, 2016, 411, pp.48-58. ⟨10.1016/j.jtbi.2016.10.003⟩ Article dans une revue hal-01228437v2
Inferring R&lt;sub&gt;0&lt;/sub&gt; in emerging epidemics—the effect of common population structure is small Pieter Trapman,Frank Ball,Jean-Stéphane Dhersin,Viet Chi Tran,Jacco Wallingaet al. Journal of the Royal Society Interface, 2016, 13 (121), ⟨10.1098/rsif.2016.0288⟩ Article dans une revue hal-01374189v1
Perenniality induces high inbreeding depression in self-fertilising species Diala Abu Awad,Sylvain Billiard,Viet-Chi Tran Theoretical Population Biology, 2016, 112, pp.43-51. ⟨10.1016/j.tpb.2016.08.002⟩ Article dans une revue hal-01361317v1
On Computer-Intensive Simulation and Estimation Methods for Rare Event Analysis in Epidemic Models Stéphan Clémençon,Anthony Cousien,Miraine Dávila Felipe,Viet Chi Tran Statistics in Medicine, 2015, 34 (28), pp.3696-3713. ⟨10.1002/sim.6596⟩ Article dans une revue hal-00854458v1
Stochastic dynamics of adaptive trait and neutral marker driven by eco-evolutionary feedbacks Sylvain Billiard,Regis Ferriere,Sylvie Méléard,Viet Chi Tran Journal of Mathematical Biology, 2015, 71 (5), pp.1211-1242. ⟨10.1007/s00285-014-0847-y⟩ Article dans une revue hal-00875991v3
Polarization Properties of Specular and Dense Multipath Components in a Large Industrial Hall Davy Gaillot,Emmeric Tanghe,Wout Joseph,Pierre Laly,Viet-Chi Tranet al. IEEE Transactions on Antennas and Propagation, 2015, 63 (7), pp.3219--3228. ⟨10.1109/TAP.2015.2430374⟩ Article dans une revue hal-01183380v1
Dynamic modelling of hepatitis C virus transmission among people who inject drugs: a methodological review. Anthony Cousien,Viet Chi Tran,Sylvie Deuffic-Burban,Marie Jauffret-Roustide,Jean-Stephane Dhersinet al. Journal of Viral Hepatitis, 2015, 22 (3), pp.213-29. ⟨10.1111/jvh.12337⟩ Article dans une revue hal-00921544v2
A statistical network analysis of the HIV/AIDS epidemics in Cuba Stéphan Clémençon,Hector de Arazoza,Fabrice Rossi,Viet Chi Tran Social Network Analysis and Mining, 2015, 5 (1), pp.58. ⟨10.1007/s13278-015-0291-z⟩ Article dans une revue hal-00936316v3
A new proof for the convergence of an individual based model to the Trait substitution sequence Ankit Gupta,J.A.J. Metz,Viet Chi Tran Acta Applicandae Mathematicae, 2014, 131, pp.1-27. ⟨10.1007/s10440-013-9847-y⟩ Article dans une revue hal-00678007v2
Semi-infinite paths of the two dimensional radial spanning tree François Baccelli,David Coupier,Viet Chi Tran Advances in Applied Probability, 2013, 45 (4), pp.895-916. ⟨10.1239/aap/1386857849⟩ Article dans une revue hal-00703051v2
Daphnias: from the individual based model to the large population equation J.A.J. Metz,Viet Chi Tran Journal of Mathematical Biology, 2013, 66 (4-5), pp.915--933. ⟨10.1007/s00285-012-0619-5⟩ Article dans une revue hal-00697716v1
Extinction probabilities for a distylous plant population modeled by an inhomogeneous random walk on the positive quadrant Pauline Lafitte-Godillon,Kilian Raschel,Viet Chi Tran SIAM Journal on Applied Mathematics, 2013, 73 (2), pp.700-722. ⟨10.1137/120864258⟩ Article dans une revue hal-00664536v2
The 2d-Directed Spanning Forest is almost surely a tree David Coupier,Viet Chi Tran Random Structures and Algorithms, 2013, 42 (1), pp.59-72. ⟨10.1002/rsa.20400⟩ Article dans une revue hal-00523330v3
A general stochastic model for sporophytic self-incompatibility Sylvain Billiard,Viet Chi Tran Journal of Mathematical Biology, 2012, 64 (1-2), pp.163-210. ⟨10.1007/s00285-011-0410-z⟩ Article dans une revue hal-00526499v3
New first trimester crown-rump length's equations optimized by structured data collection from a French general population Marc Constant,Viet Chi Tran,Bernard Benoît,Francis Vasseur Fetal Diagnosis and Therapy, 2012, 32 (4), pp.277-287. ⟨10.1159/000339272⟩ Article dans une revue hal-00637014v1
Level sets estimation and Vorob'ev expectation of random compact sets Philippe Heinrich,Radu Stoica,Viet Chi Tran Spatial Statistics, 2012, 2, pp.47-61. ⟨10.1016/j.spasta.2012.10.001⟩ Article dans une revue hal-00495449v2
Slow and fast scales for superprocess limits of age-structured populations Sylvie Méléard,Viet Chi Tran Stochastic Processes and their Applications, 2012, 122 (1), pp.250-276. ⟨10.1016/j.spa.2011.08.007⟩ Article dans une revue hal-00495397v5
Large graph limit for an SIR process in random network with heterogeneous connectivity Laurent Decreusefond,Jean-Stephane Dhersin,Pascal Moyal,Viet Chi Tran The Annals of Applied Probability, 2012, 22 (2), pp.541-575. ⟨10.1214/11-AAP773⟩ Article dans une revue hal-00505167v3
Nonlinear historical superprocess approximations for population models with past dependence Sylvie Méléard,Viet Chi Tran Electronic Journal of Probability, 2012, 17 (47), pp.1-32. ⟨10.1214/EJP.v17-2093⟩ Article dans une revue hal-00607553v3
Limit theorems for Markov processes indexed by continuous time Galton-Watson trees Vincent Bansaye,Jean-François Delmas,Laurence Marsalle,Viet Chi Tran The Annals of Applied Probability, 2011, 21 (6), pp.2263-2314. ⟨10.1214/10-AAP757⟩ Article dans une revue hal-00431118v2
Branching Feller diffusion for cell division with parasite infection Vincent Bansaye,Viet Chi Tran ALEA : Latin American Journal of Probability and Mathematical Statistics, 2011, 8, pp.95-127 Article dans une revue hal-00469680v2
HIV with contact-tracing: a case study in Approximate Bayesian Computation Michael G B Blum,Viet Chi Tran Biostatistics, 2010, 11 (4), pp.644-660. ⟨10.1093/biostatistics/kxq022⟩ Article dans une revue hal-00326632v4
Trait Substitution Sequence process and Canonical Equation for age-structured populations Sylvie Méléard,Viet Chi Tran Journal of Mathematical Biology, 2009, 58 (6), pp.881-921. ⟨10.1007/s00285-008-0202-2⟩ Article dans une revue hal-00181811v2
Stochastic and deterministic models for age-structured populations with genetically variable traits Regis Ferriere,Viet Chi Tran ESAIM: Proceedings, 2009, 27, pp.289--310. ⟨10.1051/proc/2009033⟩ Article dans une revue hal-00323683v2
A stochastic SIR model with contact-tracing: large population limits and statistical inference Stéphan Clémençon,Viet Chi Tran,Hector de Arazoza Journal of Biological Dynamics, 2008, 2 (4), pp.392 - 414. ⟨10.1080/17513750801993266⟩ Article dans une revue hal-00171717v3
Large Population Limit and Time Behaviour of a Stochastic Particle Model Describing an Age-structured Population Viet Chi Tran ESAIM: Probability and Statistics, 2008, 12, pp.345-386. ⟨10.1051/ps:2007052⟩ Article dans une revue hal-00122191v1
A wavelet particle approximation for McKean–Vlasov and 2D-Navier–Stokes statistical solutions Viet Chi Tran Stochastic Processes and their Applications, 2008, 118 (2), pp.284-318. ⟨10.1016/j.spa.2007.04.008⟩ Article dans une revue istex hal-00260978v1

Communication dans un congrès (4)

Stochastic dynamics for adaptation and evolution of microorganisms Sylvain Billiard,Pierre Collet,Régis Ferrière,Sylvie Méléard,Viet Chi Tran European Congress of Mathematics, 2016, Berlin, Germany. pp.525-550 Communication dans un congrès hal-01374179v2
Limiting Feller diffusions for logistic populations with age-structure Sylvie Méléard,J.A.J. Metz,Viet Chi Tran ISI2011, Aug 2011, Dublin, Ireland. pp.IPS013.01 Communication dans un congrès hal-00595928v2
Visual Mining of Epidemic Networks Stéphan Clémençon,Hector de Arazoza,Fabrice Rossi,Viet Chi Tran International Work Conference on Artificial Neural Networks, Jun 2011, Torremolinos, Spain. pp.276-283, ⟨10.1007/978-3-642-21498-1_35⟩ Communication dans un congrès hal-00603638v2
Hierarchical clustering for graph visualization Stéphan Clémençon,Hector de Arazoza,Fabrice Rossi,Viet Chi Tran European Symposium on Artificial Neural Networks (ESANN 2011), Apr 2011, Bruges, Belgium. pp.227-232 Communication dans un congrès hal-00603639v2

Chapitre d'ouvrage (3)

Collision Times of Random Walks and Applications to the Brownian Web David Coupier,Kumarjit Saha,Anish Sarkar,Viet Chi Tran Genealogies of Interacting Particle Systems, 38, WORLD SCIENTIFIC, pp.267-293, 2020, Lecture Notes Series, Institute for Mathematical Sciences, National University of Singapore, ⟨10.1142/9789811206092_0007⟩ Chapitre d'ouvrage hal-04288603v1
Stochastic epidemics in a heterogeneous community (Part III of the book Stochastic Epidemic Models and Inference) Viet-Chi Tran T. Britton and E. Pardoux. Stochastic Epidemic Models with Inference, 2255, Springer, 2019, ⟨10.1007/978-3-030-30900-8⟩ Chapitre d'ouvrage hal-02543566v1
Statistical inference for epidemic processes in a homogeneous community (Part IV of the book Stochastic Epidemic Models and Inference) Viet-Chi Tran,Catherine Laredo Stochastic Epidemic Models with Inference, 2019, ⟨10.1007/978-3-030-30900-8⟩ Chapitre d'ouvrage hal-02544494v1

Pré-publication, Document de travail (6)

From stochastic individual-based models to free-boundary Hamilton-Jacobi equations Nicolas Champagnat,Sylvie Méléard,Sepideh Mirrahimi,Chi Tran 2026 Pré-publication, Document de travail hal-05583667v1
Goodness-of-fit testing for the stationary density of a size-structured PDE van Ha Hoang,Phu Thanh Nguyen,Thanh Mai Pham Ngoc,Vincent Rivoirard,Viet Chi Tran 2025 Pré-publication, Document de travail hal-05105010v2
Random walks on simplicial complexes Thomas Bonis,Laurent Decreusefond,Viet Chi Tran,Iris Zhihan Zhang 2024 Pré-publication, Document de travail hal-04544608v2
Algebraic two-level measure trees Josué Nussbaumer,Viet-Chi Tran,Anita Winter 2022 Pré-publication, Document de travail hal-03740750v1
Perennial life-histories and demographic advantages may play contradictory roles in the evolution of plant mating systems Diala Abu Awad,Sylvain Billiard,Viet-Chi Tran 2016 Pré-publication, Document de travail hal-01305779v1
Impact of a treatment as prevention strategy on hepatitis C virus transmission and on morbidity in people who inject drugs Anthony Cousien,Viet Chi Tran,Sylvie Deuffic-Burban,Marie Jauffret-Roustide,Jean-Stéphane Dhersinet al. 2015 Pré-publication, Document de travail hal-01154669v1

Rapport (1)

The effect of the timing of selection on the mutation load, inbreeding depression and population size Diala Abu Awad,Sylvain Billiard,Viet Chi Tran 2014 Rapport hal-00987288v2

Thèse (1)

Modèles particulaires stochastiques pour des problèmes d'évolution adaptative et pour l'approximation de solutions statistiques Viet Chi Tran Mathématiques [math]. Université de Nanterre - Paris X, 2006. Français. ⟨NNT : ⟩ Thèse tel-00125100v1

HDR (1)

Une ballade en forêts aléatoires Viet Chi Tran Probabilités [math.PR]. Université Lille 1, 2014 HDR tel-01087229v1