3 citations · 5 across the 2 of their papers we have counts for
3 papers
math.ST2012
Grouping Strategies and Thresholding for High Dimensional Linear Models
Mathilde Mougeot, Dominique Picard, Karine Tribouley
The estimation problem in a high regression model with structured sparsity is investigated. An algorithm using a two steps block thresholding procedure called GR-LOL is provided. C…
math.ST2009★ 3 cited
A test of goodness-of-fit for the copula densities
Ghislaine Gayraud, Karine Tribouley
We consider the problem of testing hypotheses on the copula density from bi-dimensional observations. We wish to test the null hypothesis characterized by a parametric class ag…
math.ST2007★ 2 cited
Functional approach for excess mass estimation in the density model
Cristina Butucea, Mathilde Mougeot, Karine Tribouley
We consider a multivariate density model where we estimate the excess mass of the unknown probability density at a given level from i.i.d. observed random variables.…