26 citations · 305 across the 66 of their papers we have counts for
7 papers · 1 filter
A linear regression model for quantile function data applied to paired pulmonary 3d CT scans
Marie-Félicia Béclin, Pierre Lafaye de Micheaux, Nicolas Molinari +1
This paper introduces a new objective measure for assessing treatment response in asthmatic patients using computed tomography (CT) imaging data. For each patient, CT scans were ob…
An explicit Wishart moment formula for the product of two disjoint principal minors
Christian Genest, Frédéric Ouimet, Donald Richards
This paper provides the first explicit formula for the expectation of the product of two disjoint principal minors of a Wishart random matrix, solving a part of a broader problem p…
Local linear smoothing for regression surfaces on the simplex using Dirichlet kernels
Christian Genest, Frédéric Ouimet
This paper introduces a local linear smoother for regression surfaces on the simplex. The estimator solves a least-squares regression problem weighted by a locally adaptive Dirichl…
Normal integral representation for the joint survival function of the cumulative sums of the components of multinomial random vectors
Frédéric Ouimet
This paper presents a multivariate normal integral representation for the joint survival function of the cumulative sums of the components of any multinomial random vector at inter…
Central and noncentral moments of the multivariate hypergeometric distribution
Frédéric Ouimet
In this short note, explicit formulas are developed for the central and noncentral moments of the multivariate hypergeometric distribution. A numerical implementation is provided i…
On Wilks' joint moment formulas for embedded principal minors of Wishart random matrices
Christian Genest, Frédéric Ouimet, Donald Richards
In 1934, the American statistician Samuel S. Wilks derived remarkable formulas for the joint moments of embedded principal minors of sample covariance matrices in multivariate Gaus…