activity
20082023
most citedUncovering latent structure in valued graphs: A variational approach

221 citations · 434 across the 31 of their papers we have counts for

collaborators

38 papers

math.ST2023

Hoeffding-type decomposition for -statistics on bipartite networks

Tâm Le Minh, Sophie Donnet, François Massol +1

We consider a broad class of random bipartite networks, the distribution of which is invariant under permutation within each type of nodes. We are interested in -statistics defi…

stat.ME2022

A robust model-based clustering based on the geometric median and the Median Covariation Matrix

Antoine Godichon-Baggioni, Stéphane Robin

Grouping observations into homogeneous groups is a recurrent task in statistical data analysis. We consider Gaussian Mixture Models, which are the most famous parametric model-base…

stat.ME2021★ 3 cited

Querying multiple sets of -values through composed hypothesis testing

Tristan Mary-Huard, Sarmistha Das, Indranil Mukhopadhyay +1

Motivation: Combining the results of different experiments to exhibit complex patterns or to improve statistical power is a typical aim of data integration. The starting point of t…

math.ST2021

Motif-based tests for bipartite networks

Sarah Ouadah, Pierre Latouche, Stéphane Robin

Bipartite networks are a natural representation of the interactions between entities from two different types. The organization (or topology) of such networks gives insight to unde…

stat.ME2020

Mixture-based estimation of entropy

Stéphane Robin, Luca Scrucca

The entropy is a measure of uncertainty that plays a central role in information theory. When the distribution of the data is unknown, an estimate of the entropy needs be obtained…

stat.AP2020

Accounting for missing actors in interaction network inference from abundance data

Raphaëlle Momal, Stéphane Robin, Christophe Ambroise

Network inference aims at unraveling the dependency structure relating jointly observed variables. Graphical models provide a general framework to distinguish between marginal and…