Cristina Butucea

Publication Activity (10 Years)

Years Active: 2001-2022
Publications (10 Years): 8

Top Topics

Differential Privacy

Differentially Private

Gaussian Mixture

Top Venues

J. Multivar. Anal.

Publications

Cristina Butucea, Jean-François Delmas, Anne Dutfoy, Clément Hardy
Off-the-grid learning of sparse mixtures from a continuous dictionary. CoRR (2022)
Nayel Bettache, Cristina Butucea, Marianne Sorba
Fast nonasymptotic testing and support recovery for large sparse Toeplitz covariance matrices. J. Multivar. Anal. 190 (2022)
Cristina Butucea, Jean-François Delmas, Anne Dutfoy, Clément Hardy
Simultaneous off-the-grid learning of mixtures issued from a continuous dictionary. CoRR (2022)
Cristina Butucea, Yann Issartel
Locally differentially private estimation of nonlinear functionals of discrete distributions. CoRR (2021)
Cristina Butucea, Yann Issartel
Locally differentially private estimation of functionals of discrete distributions. NeurIPS (2021)
Thomas Berrett, Cristina Butucea
Locally private non-asymptotic testing of discrete distributions is faster using interactive mechanisms. NeurIPS (2020)
Cristina Butucea, Amandine Dubois, Martin Kroll, Adrien Saumard
Local differential privacy: Elbow effect in optimal density estimation and adaptation over Besov ellipsoids. CoRR (2019)
Cristina Butucea, Rania Zgheib
Sharp minimax tests for large Toeplitz covariance matrices with repeated observations. J. Multivar. Anal. 146 (2016)
Cristina Butucea, Jean-François Delmas, Anne Dutfoy, Richard Fischer
Maximum entropy copula with given diagonal section. J. Multivar. Anal. 137 (2015)
Cristina Butucea
Numerical results concerning a sharp adaptive density estimator. Comput. Stat. 16 (2) (2001)