3 citations · 4 across the 2 of their papers we have counts for
4 papers
Bayesian inference for network Poisson models
Sophie Donnet, Stéphane Robin
This work is motivated by the analysis of ecological interaction networks. Poisson stochastic blockmodels are widely used in this field to decipher the structure that underlies a w…
Block models for multipartite networks.Applications in ecology and ethnobiology
Avner Bar-Hen, Pierre Barbillon, Sophie Donnet
Modeling relations between individuals is a classical question in social sciences, ecology, etc. In order to uncover a latent structure in the data, a popular approach consists in…
Nonparametric Bayesian estimation of multivariate Hawkes processes
Sophie Donnet, Vincent Rivoirard, Judith Rousseau
This paper studies nonparametric estimation of parameters of multivariate Hawkes processes. We consider the Bayesian setting and derive posterior concentration rates. First rates a…
Using deterministic approximations to accelerate SMC for posterior sampling
Sophie Donnet, Stéphane Robin
Sequential Monte Carlo has become a standard tool for Bayesian Inference of complex models. This approach can be computationally demanding, especially when initialized from the pri…