49 citations · 98 across the 4 of their papers we have counts for
4 papers
Quadratic functional estimation in inverse problems
Cristina Butucea, Katia Méziani
We consider in this paper a Gaussian sequence model of observations , having mean (or signal) and variance which is growing polynomially like , $γ>0…
Adaptive estimation of linear functionals in the convolution model and applications
C. Butucea, F. Comte
We consider the model , for i.i.d. 's and 's and independent sequences and $(\varepsilon_i)_{i\in{\mathbb{N}}}…
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.…
Goodness-of-fit testing and quadratic functional estimation from indirect observations
Cristina Butucea
We consider the convolution model where i.i.d. random variables having unknown density are observed with additive i.i.d. noise, independent of the 's. We assume that t…