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researcher

C. Butucea

44 papers hereh-index 191.4k citations71 works total

Matching runs newest-first, so older work may not be attached to this profile yet.

author position
  • sole author1
  • first author35
  • middle author3
  • last author5

Across the 44 of 44 papers where every author was matched, so the position is known.

fields
  • math.ST40
  • quant-ph2
  • stat.ML2

identity via Semantic Scholar / OpenAlex

activity
20042026
most citedDetection of a sparse submatrix of a high-dimensional noisy matrix

122 citations · 384 across the 38 of their papers we have counts for

collaborators
Showing 2019 · math.STShow all

2 papers · 2 filters

math.ST2019★ 9 cited

Classification under local differential privacy

Thomas Berrett, Cristina Butucea

We consider the binary classification problem in a setup that preserves the privacy of the original sample. We provide a privacy mechanism that is locally differentially private an…

math.ST2019

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

Cristina Butucea, Amandine Dubois, Martin Kroll +1

We address the problem of non-parametric density estimation under the additional constraint that only privatised data are allowed to be published and available for inference. For t…

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Not affiliated with arXiv. Researcher data from Semantic Scholar (ODC-BY) and OpenAlex.