C. Butucea

发表

Detection of a sparse submatrix of a high-dimensional noisy matrix

Yu. I. Ingster, C. Butucea, 2011, 1109.0898.

Sharp Variable Selection of a Sparse Submatrix in a High-Dimensional Noisy Matrix

Yu. I. Ingster, I. Suslina, C. Butucea, 2013, 1303.5647.

Rank penalized estimation of a quantum system

Pierre Alquier, Mohamed Hebiri, C. Butucea, 2012, 1206.1711.

Nonparametric homogeneity tests

C. Butucea, K. Tribouley, 2006 .

Spectral thresholding quantum tomography for low rank states

C. Butucea, M. Guta, T. Kypraios, 2015, 1504.08295.

Exact asymptotics for estimating the marginal density of discretely observed diffusion processes

Michael H. Neumann, C. Butucea, 2005 .

Variable selection with Hamming loss

A. Tsybakov, C. Butucea, N. Stepanova, 2015, The Annals of Statistics.

Classification under local differential privacy

Thomas B. Berrett, C. Butucea, 2019, 1912.04629.

Sharp phase transitions for exact support recovery under local differential privacy.

Adrien Saumard, C. Butucea, A. Dubois, 2020, 2011.14881.

Corrigendum: Spectral thresholding quantum tomography for low rank states (2015 New J. Phys. 17 113050)

C. Butucea, M. Guta, T. Kypraios, 2016 .

Local asymptotic equivalence of pure states ensembles and quantum Gaussian white noise

M. Nussbaum, C. Butucea, M. Guta, 2017, The Annals of Statistics.

Adaptive estimation of linear functionals in the convolution model and applications

F. Comte, C. Butucea, F. Comte, 2009, 0902.1443.

Sharp Optimality in Density Deconvolution with Dominating Bias. II

Cristina Butucea, Alexandre B. Tsybakov, A. Tsybakov, 2008 .

Dicussion on the meeting on ‘Statistical approaches to inverse problems’

Simon J. Godsill, Dan Cornford, Eric Moulines, 2004 .

Sharp optimality for density deconvolution with dominating bias

Cristina Butucea, Alexandre B. Tsybakov, A. Tsybakov, 2004 .

Semiparametric topographical mixture models with symmetric errors

C. Butucea, P. Vandekerkhove, Rodrigue Ngueyep Tzoumpe, 2014, 1402.2243.

Optimal exponential bounds for aggregation of estimators for the Kullback-Leibler loss

C. Butucea, Jean-François Delmas, A. Dutfoy, 2016, 1601.05686.

Submitted to the Annals of Statistics VARIABLE SELECTION WITH HAMMING LOSS By

A. Tsybakov, C. Butucea, N. Stepanova, 2017 .

On location mixtures with Pólya frequency components

F. Balabdaoui, C. Butucea, 2014 .

Adaptive variable selection in nonparametric sparse additive models

C. Butucea, N. Stepanova, 2015, 1508.06660.

Fast adaptive estimation of log-additive exponential models in Kullback-Leibler divergence

C. Butucea, Jean-François Delmas, A. Dutfoy, 2016, 1604.06304.

Off-the-grid learning of sparse mixtures from a continuous dictionary

C. Butucea, Jean-François Delmas, A. Dutfoy, 2022, ArXiv.

State estimation in quantum homodyne tomography with noisy data

J. Aubry, C. Butucea, Katia M'eziani, 2008, 0804.2434.

Interactive versus noninteractive locally differentially private estimation: Two elbows for the quadratic functional

Angelika Rohde, C. Butucea, Lukas Steinberger, 2020, The Annals of Statistics.

Goodness-of-fit testing and quadratic functional estimation from indirect observations

C. Butucea, 2006, math/0612361.

Spectral thresholding quantum tomography for low rank states

C. Butucea, T. Kypraios, M. Guţă, 2015, 1504.08295.

Adaptive procedures in convolution models with known or partially known noise distribution

C. Matias, C. Butucea, C. Pouet, 2007, math/0701290.

Simultaneous off-the-grid learning of mixtures issued from a continuous dictionary

C. Butucea, Jean-François Delmas, A. Dutfoy, 2022, ArXiv.

Adaptivity in convolution models with partially known noise distribution

C. Matias, C. Butucea, C. Pouet, 2008, 0804.1056.

Sharp optimality for density deconvolution with dominating bias

A. Tsybakov, C. Butucea, 2004, math/0409471.

Goodness-of-fit testing and quadratic functional estimation from indirect observations

Cristina Butucea, C. Butucea, 2006, math/0612361.

Asymptotic normality of the integrated square error of a density estimator in the convolution model

C. Butucea, 2004 .

Supplementary Material to ’Locally diferentially private estimation of nonlinear functionals of discrete distributions’

C. Butucea, Yann Issartel, 2021 .

Off-the-grid prediction and testing for mixtures of translated features

C. Butucea, Jean-François Delmas, A. Dutfoy, 2022, 2212.01169.

Sharp detection of smooth signals in a high-dimensional sparse matrix with indirect observations

C. Butucea, G. Gayraud, 2013, 1301.4660.

NEW M-ESTIMATORS IN SEMIPARAMETRIC REGRESSION WITH ERRORS IN VARIABLES

C. Butucea, Marie-Luce Taupin, M. Taupin, 2005, math/0511105.

Locally differentially private estimation of functionals of discrete distributions

C. Butucea, Yann Issartel, 2021, NeurIPS.

Locally private non-asymptotic testing of discrete distributions is faster using interactive mechanisms

Cristina Butucea, Thomas B. Berrett, C. Butucea, 2020, NeurIPS.

Local differential privacy: Elbow effect in optimal density estimation and adaptation over Besov ellipsoids pdf

Amandine Dubois, Cristina Butucea, Martin Kroll, 2019, Bernoulli.

Quantum U-statistics

C. Butucea, M. Guţă, 2010, 1004.2452.

Minimax and adaptive estimation of the Wigner function in quantum homodyne tomography with noisy data

C. Butucea, L. Artiles, Madalin Gucta, 2005, math/0504058.

Minimax estimation of the noise level and of the deconvolution density in a semiparametric convolution model

Catherine Matias, Cristina Butucea, C. Matias, 2005 .

Quadratic functional estimation in view of minimax goodness-of-fit testing from noisy data

C. Butucea, 2004 .

Se p 20 07 Goodness-offit testing and quadratic functional estimation from indirect observations

C. Butucea, 2007 .

ST ] 1 3 D ec 2 00 6 Goodness-offit testing and quadratic functional estimation from indirect observations

C. Butucea, 2006 .

Deconvolution of supersmooth densities with smooth noise

C. Butucea, 2004 .

Semiparametric Mixtures of Symmetric Distributions

Cristina Butucea, Pierre Vandekerkhove, C. Butucea, 2011, 1111.2247.

Fast nonasymptotic testing and support recovery for large sparse Toeplitz covariance matrices

Cristina Butucea, Nayel Bettache, Marianne Sorba, 2021, J. Multivar. Anal..

Exact adaptive pointwise estimation on Sobolev classes of densities

C. Butucea, 2001 .

Goodness-of-fit testing for H\"older continuous densities under local differential privacy

Amandine Dubois, Cristina Butucea, Thomas B. Berrett, 2021, 2107.02439.

Sharp minimax tests for large Toeplitz covariance matrices with repeated observations

Cristina Butucea, Rania Zgheib, C. Butucea, 2015, J. Multivar. Anal..

Numerical results concerning a sharp adaptive density estimator

Cristina Butucea, C. Butucea, 2001, Comput. Stat..

Maximum entropy copula with given diagonal section

Richard Fischer, Anne Dutfoy, Cristina Butucea, 2013, J. Multivar. Anal..