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03/06/2021
Over-the-Air Statistical Estimation
We study schemes and lower bounds for distributed minimax statistical es...
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02/11/2021
Fisher Information and Mutual Information Constraints
We consider the processing of statistical samples X∼ P_θ by a channel p(...
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05/21/2020
Fisher information under local differential privacy
We develop data processing inequalities that describe how Fisher informa...
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05/21/2020
rTop-k: A Statistical Estimation Approach to Distributed SGD
The large communication cost for exchanging gradients between different ...
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04/02/2020
The Courtade-Kumar Most Informative Boolean Function Conjecture and a Symmetrized Li-Médard Conjecture are Equivalent
We consider the Courtade-Kumar most informative Boolean function conject...
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10/03/2019
Minimax Bounds for Distributed Logistic Regression
We consider a distributed logistic regression problem where labeled data...
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02/07/2019
Learning Distributions from their Samples under Communication Constraints
We consider the problem of learning high-dimensional, nonparametric and ...
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11/20/2018
