5 citations · 5 across the 1 of their papers we have counts for
5 papers
Adjusting the adjusted Rand Index -- A multinomial story
Martina Sundqvist, Julien Chiquet, Guillem Rigaill
The Adjusted Rand Index () is arguably one of the most popular measures for cluster comparison. The adjustment of the is based on a hypergeometric distribution assumptio…
Fast Computation of Genome-Metagenome Interaction Effects
Florent Guinot, Marie Szafranski, Julien Chiquet +4
Motivation. Association studies have been widely used to search for associations between common genetic variants observations and a given phenotype. However, it is now generally ac…
Variational inference for sparse network reconstruction from count data
Julien Chiquet, Mahendra Mariadassou, Stéphane Robin
In multivariate statistics, the question of finding direct interactions can be formulated as a problem of network inference - or network reconstruction - for which the Gaussian gra…
Variable selection in multivariate linear models with high-dimensional covariance matrix estimation
Marie Perrot-Dockès, Céline Lévy-Leduc, Laure Sansonnet +1
In this paper, we propose a novel variable selection approach in the framework of multivariate linear models taking into account the dependence that may exist between the responses…
Fast Detection of Block Boundaries in Block Wise Constant Matrices: An Application to HiC data
Vincent Brault, Julien Chiquet, Céline Lévy-Leduc
We propose a novel approach for estimating the location of block boundaries (change-points) in a random matrix consisting of a block wise constant matrix observed in white noise. O…