Numerical results concerning a sharp adaptive density estimator. - Cristina Butucea (Comput. Stat., 2001)

Maximum entropy copula with given diagonal section. - Cristina Butucea; Jean-François Delmas; Anne Dutfoy; Richard Fischer (J. Multivar. Anal., 2015)

Sharp minimax tests for large Toeplitz covariance matrices with repeated observations. - Cristina Butucea; Rania Zgheib (J. Multivar. Anal., 2016)

Local differential privacy: Elbow effect in optimal density estimation and adaptation over Besov ellipsoids. - Cristina Butucea; Amandine Dubois; Martin Kroll; Adrien Saumard (CoRR, 2019)

Locally private non-asymptotic testing of discrete distributions is faster using interactive mechanisms. - Thomas Berrett; Cristina Butucea (NeurIPS, 2020)

Locally differentially private estimation of functionals of discrete distributions. - Cristina Butucea; Yann Issartel (NeurIPS, 2021)

Locally differentially private estimation of nonlinear functionals of discrete distributions. - Cristina Butucea; Yann Issartel (CoRR, 2021)

Off-the-grid learning of sparse mixtures from a continuous dictionary. - Cristina Butucea; Jean-François Delmas; Anne Dutfoy; Clément Hardy (CoRR, 2022)

Simultaneous off-the-grid learning of mixtures issued from a continuous dictionary. - Cristina Butucea; Jean-François Delmas; Anne Dutfoy; Clément Hardy (CoRR, 2022)

Fast nonasymptotic testing and support recovery for large sparse Toeplitz covariance matrices. - Nayel Bettache; Cristina Butucea; Marianne Sorba (J. Multivar. Anal., 2022)