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Nikita Kalinin Greetings! I am Nikita Kalinin, a PhD student in the Institute of Science and Technology Austria (ISTA), fortunate to be under the supervision of Christoph Lampert . I am exploring the intriguing field of Differential Privacy as part of my recent academic journey. I am particularly interested in the following topics:
Matrix Factorization Mechanism in Differential Privacy Differentially Private Model Training Differentially Private Parameter Estimation Efficient Estimation of a Gaussian Mean with Local Differential Privacy
Nikita Kalinin , and Lukas Steinberger
Artificial Intelligence and Statistics (AISTATS) 2025 , Feb 2024
Banded square root matrix factorization for differentially private model training
Kalinin Nikita , and Lampert Christoph
Advances in Neural Information Processing Systems (NeurIPS) 2024 , Dec 2024
Continual Release Moment Estimation with Differential Privacy
Nikita P Kalinin , Jalaj Upadhyay , and Christoph H Lampert
Conference on Neural Information Processing Systems , Jun 2025
Back to square roots: An optimal bound on the matrix factorization error for multi-epoch differentially private SGD
Nikita P Kalinin , Ryan McKenna , Jalaj Upadhyay , and 1 more author
arXiv , May 2025
