Search Results for author: Chen Amiraz

Found 2 papers, 0 papers with code

Recovery Guarantees for Distributed-OMP

no code implementations15 Sep 2022 Chen Amiraz, Robert Krauthgamer, Boaz Nadler

We study distributed schemes for high-dimensional sparse linear regression, based on orthogonal matching pursuit (OMP).

regression

Distributed Sparse Normal Means Estimation with Sublinear Communication

no code implementations5 Feb 2021 Chen Amiraz, Robert Krauthgamer, Boaz Nadler

We assume there are $M$ machines, each holding $d$-dimensional observations of a $K$-sparse vector $\mu$ corrupted by additive Gaussian noise.

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