activity
20042022
most citedHigh-Dimensional Data Clustering

385 citations · 530 across the 32 of their papers we have counts for

collaborators

37 papers

stat.ME2022

Reparameterization of extreme value framework for improved Bayesian workflow

Théo Moins, Julyan Arbel, Stéphane Girard +1

Using Bayesian methods for extreme value analysis offers an alternative to frequentist ones, with several advantages such as easily dealing with parametric uncertainty or studying…

math.ST2022

On the use of a local to improve MCMC convergence diagnostic

Théo Moins, Julyan Arbel, Anne Dutfoy +1

Diagnosing convergence of Markov chain Monte Carlo is crucial and remains an essentially unsolved problem. Among the most popular methods, the potential scale reduction factor, com…

stat.ML2021★ 1 cited

Dependence between Bayesian neural network units

Mariia Vladimirova, Julyan Arbel, Stéphane Girard

The connection between Bayesian neural networks and Gaussian processes gained a lot of attention in the last few years, with the flagship result that hidden units converge to a Gau…

stat.ML2021★ 3 cited

Bayesian neural network unit priors and generalized Weibull-tail property

Mariia Vladimirova, Julyan Arbel, Stéphane Girard

The connection between Bayesian neural networks and Gaussian processes gained a lot of attention in the last few years. Hidden units are proven to follow a Gaussian process limit w…

math.ST2019★ 36 cited

Sub-Weibull distributions: generalizing sub-Gaussian and sub-Exponential properties to heavier-tailed distributions

Mariia Vladimirova, Stephane Girard, Hien Nguyen +1

We propose the notion of sub-Weibull distributions, which are characterised by tails lighter than (or equally light as) the right tail of a Weibull distribution. This novel class g…

math.ST2019

Dependence properties and Bayesian inference for asymmetric multivariate copulas

Julyan Arbel, Marta Crispino, Stéphane Girard

We study a broad class of asymmetric copulas introduced by Liebscher (2008) as a combination of multiple - usually symmetric - copulas. The main thrust of the paper is to provide n…