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20222025
most citedAlternating minimization for generalized rank one matrix sensing: Sharp predictions from a random initialization

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math.ST2025

Efficient reductions from a Gaussian source with applications to statistical-computational tradeoffs

Mengqi Lou, Guy Bresler, Ashwin Pananjady

Given a single observation from a Gaussian distribution with unknown mean , we design computationally efficient procedures that can approximately generate an observation from a…

math.ST2024

Computationally efficient reductions between some statistical models

Mengqi Lou, Guy Bresler, Ashwin Pananjady

We study the problem of approximately transforming a sample from a source statistical model to a sample from a target statistical model without knowing the parameters of the source…