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Christian Janos Lebeda
Christian Janos Lebeda
Verified email at itu.dk - Homepage
Title
Cited by
Cited by
Year
Better differentially private approximate histograms and heavy hitters using the Misra-Gries sketch
CJ Lebeda, J Tetek
Proceedings of the 42nd ACM SIGMOD-SIGACT-SIGAI Symposium on Principles of …, 2023
122023
Differentially private sparse vectors with low error, optimal space, and fast access
M Aumüller, CJ Lebeda, R Pagh
Proceedings of the 2021 ACM SIGSAC Conference on Computer and Communications …, 2021
92021
Representing sparse vectors with differential privacy, low error, optimal space, and fast access
M Aumüller, CJ Lebeda, R Pagh
Journal of Privacy and Confidentiality 12 (2), 2022
62022
PLAN: variance-aware private mean estimation
M Aumüller, CJ Lebeda, B Nelson, R Pagh
arXiv preprint arXiv:2306.08745, 2023
32023
Avoiding Pitfalls for Privacy Accounting of Subsampled Mechanisms under Composition
CJ Lebeda, M Regehr, G Kamath, T Steinke
arXiv preprint arXiv:2405.20769, 2024
22024
Correlated-Output Differential Privacy and Applications to Dark Pools
JH Chiang, B David, M Gama, CJ Lebeda
Cryptology ePrint Archive, 2023
22023
Testing Identity of Distributions under Kolmogorov Distance in Polylogarithmic Space
CJ Lebeda, J Tětek
arXiv preprint arXiv:2410.22123, 2024
2024
Better Gaussian Mechanism using Correlated Noise
CJ Lebeda
arXiv preprint arXiv:2408.06853, 2024
2024
SIGMOD record
G Cormode, CJ Lebeda, J Tetek, AD Fekete, B Vandevoort, B Ketsman, ...
2024
Diffrentially Private Release of Sparse and Skewed Data
CJ Lebeda
IT University of Copenhagen, Department of computer science, 2023
2023
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