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ORCIDCristina Butucea
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Journal Articles
- 2022
[j4]Nayel Bettache
, Cristina Butucea, Marianne Sorba:
Fast nonasymptotic testing and support recovery for large sparse Toeplitz covariance matrices. J. Multivar. Anal. 190: 104883 (2022)- 2016
- [j3]Cristina Butucea, Rania Zgheib:
Sharp minimax tests for large Toeplitz covariance matrices with repeated observations. J. Multivar. Anal. 146: 164-176 (2016) - 2015
- [j2]Cristina Butucea, Jean-François Delmas, Anne Dutfoy, Richard Fischer:
Maximum entropy copula with given diagonal section. J. Multivar. Anal. 137: 61-81 (2015) - 2001
- [j1]Cristina Butucea:
Numerical results concerning a sharp adaptive density estimator. Comput. Stat. 16(2): 271-298 (2001)
Conference and Workshop Papers
- 2021
- [c2]Cristina Butucea, Yann Issartel:
Locally differentially private estimation of functionals of discrete distributions. NeurIPS 2021: 24753-24764 - 2020
- [c1]Thomas Berrett, Cristina Butucea:
Locally private non-asymptotic testing of discrete distributions is faster using interactive mechanisms. NeurIPS 2020
Informal and Other Publications
- 2022
- [i4]Cristina Butucea, Jean-François Delmas, Anne Dutfoy, Clément Hardy:
Off-the-grid learning of sparse mixtures from a continuous dictionary. CoRR abs/2207.00171 (2022) - [i3]Cristina Butucea, Jean-François Delmas, Anne Dutfoy, Clément Hardy:
Simultaneous off-the-grid learning of mixtures issued from a continuous dictionary. CoRR abs/2210.16311 (2022) - 2021
- [i2]Cristina Butucea, Yann Issartel:
Locally differentially private estimation of nonlinear functionals of discrete distributions. CoRR abs/2107.03940 (2021) - 2019
- [i1]Cristina Butucea, Amandine Dubois, Martin Kroll, Adrien Saumard:
Local differential privacy: Elbow effect in optimal density estimation and adaptation over Besov ellipsoids. CoRR abs/1903.01927 (2019)
Coauthor Index
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