51 citations · 52 across the 3 of their papers we have counts for
3 papers
math.PR2012
Stein's density approach and information inequalities
Christophe Ley, Yvik Swan
We provide a new perspective on Stein's so-called density approach by introducing a new operator and characterizing class which are valid for a much wider family of probability dis…
math.ST2012★ 51 cited
Skew-symmetric distributions and Fisher information -- a tale of two densities
Marc Hallin, Christophe Ley
Skew-symmetric densities recently received much attention in the literature, giving rise to increasingly general families of univariate and multivariate skewed densities. Most of t…
math.ST2012★ 1 cited
Efficient ANOVA for directional data
Christophe Ley, Yvik Swan, Thomas Verdebout
In this paper we tackle the ANOVA problem for directional data (with particular emphasis on geological data) by having recourse to the Le Cam methodology usually reserved for linea…