no code implementations • 4 Mar 2024 • Emre Anakok, Pierre Barbillon, Colin Fontaine, Elisa Thebault
We propose a method to represent bipartite networks using graph embeddings tailored to tackle the challenges of studying ecological networks, such as the ones linking plants and pollinators, where many covariates need to be accounted for, in particular to control for sampling bias.
no code implementations • 11 Jun 2021 • Saint-Clair Chabert-Liddell, Pierre Barbillon, Sophie Donnet
The analysis of a collection of bipartite ecological networks allows us to compare the empirical approach to our probabilistic approach, and illustrates the relevance of the latter when it comes to computing the robustness of a partially observed or incompletely sampled network.
1 code implementation • 23 Oct 2019 • Saint-Clair Chabert-Liddell, Pierre Barbillon, Sophie Donnet, Emmanuel Lazega
A multilevel network is defined as the junction of two interaction networks, one level representing the interactions between individuals and the other the interactions between organizations.
Methodology Applications
no code implementations • 26 Jan 2015 • Pierre Barbillon, Sophie Donnet, Emmanuel Lazega, Avner Bar-Hen
In this paper, we extend the SBM to multiplex networks in order to obtain a clustering based on more than one kind of relationship.
Methodology