Probabilities and Statistics

Research topics

The research axes cover a wide range of areas in probability and statistics, both theoretical and applied.

Discrete probabilities and random structures:

  • Percolation and interacting particle systems
  • Algorithms and combinatorics, study of large random structures (permutations, words, paths, trees, graphs etc.)
  • Stochastic geometry
  • Cellular automata and discrete dynamical systems

Theory and applications of stochastic processes:

  • Study of diffusion processes and link with partial differential equations

       –  (Multi)fractional and/or long memory processes

       –  Branching processes, coagulation-fragmentaition equations
  • Piecewise deterministic processes
  • Rough paths and regularity structures
  • Stochastic partial differential equations (theoretical study and numerical analysis)
  • Probabilistic numerical methods

Applied and theoretical statistics:

  • High dimensional statistics and functional data analysis
  • Bayesian statistics
  • Spatial and spatio-temporal statistics and analysis of complex structures (networks, trees, graphs, etc)
  • Statistical approaches in signal processing and image processing
  • Supervised and semi-supervised learning, reinforcement learning
  • Causality analysis and dependency modeling
  • Time series statistics, survival analysis, time series clustering
  • Applications to biology, health, natural language processing and linguistics, energy management and the environment          
Scientific approach and objectives

The aim is to develop an advanced research in probability and statistics on both theoretical and applied problems. The team strives to propose new methodological tools to address current issues and develop interfaces with other disciplinary fields.

The specificity of the team is its ability to develop research at the interface, internally (especially between probability and statistics), with other fields of mathematics (combinatorics, partial differential equations, harmonic analysis, number theory, control theory, etc.), computer science (statistical learning, algorithmics) but also interdisciplinary (health, biology, astrophysics, geophysics, natural language processing, …) and industrial.

Our current projects


ANR
projects

  • Matches
  • Metanoli
  • PPPP
  • Singular


GDR 

projects

  • ALEA
  • GeoSto
  • IM
  • Renorm
  • TRAG


GDRI

Projects

  • Readinet
National collaborations
CHRU de Nancy

CHRU de Nancy 

Logo INRAE

INRAE

INSERM

LIG de Grenoble

Chaire MMB

Chaire MMB  Modélisation Mathématique et Biodiversité

Logo_Observatoire de Paris

L’Observatoire de Paris

And many French universities and Grandes Ecoles

International collaborations

CIWI

Netherlands

Institute of Mathematics of Romania

Northwestern University

USA

Observation de Tartu

Estonia

Purdue University

USA

Ritsumeikan University

Japan

Torinu University

Italy

Universidad de Valparaíso

Universidad de la República

Uruguay

Univversidade de Lisboa

Portugal

Università di Roma Tor Vergata

Italiy

Universiität Zürich

Swiss

Industrial partners
Agence_de_la_Biomédecine
Google
Foyer
logo_saint-gobain
logo two-i
Team

Header: Antoine Lejay

The team is composed of about thirty permanent members. It also hosts two Inria project-teams: PASTA and SIMBA.

Composition:

  • 9 professors, dont 1 PR-PH (university professor, hospital practitioner)
  • 2 Inria research director
  • 15 associate professor
  • 4 Inria research fellow
  • 3 CNRS research fellow
  • 5 professor emeritus