154 citations · 861 across the 94 of their papers we have counts for
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Simple Bounds for Noisy Linear Inverse Problems with Exact Side Information
Samet Oymak, Christos Thrampoulidis, Babak Hassibi
This paper considers the linear inverse problem where we wish to estimate a structured signal from its corrupted observations. When the problem is ill-posed, it is natural to m…
The Squared-Error of Generalized LASSO: A Precise Analysis
Samet Oymak, Christos Thrampoulidis, Babak Hassibi
We consider the problem of estimating an unknown signal from noisy linear observations . In many practical instances, has a certain structure that…
Sparse Phase Retrieval: Uniqueness Guarantees and Recovery Algorithms
Kishore Jaganathan, Samet Oymak, Babak Hassibi
The problem of signal recovery from its Fourier transform magnitude is of paramount importance in various fields of engineering and has been around for over 100 years. Due to the a…
Sharp MSE Bounds for Proximal Denoising
Samet Oymak, Babak Hassibi
Denoising has to do with estimating a signal from its noisy observations . In this paper, we focus on the "structured denoising problem", where the signal poss…
Sparse Phase Retrieval: Convex Algorithms and Limitations
Kishore Jaganathan, Samet Oymak, Babak Hassibi
We consider the problem of recovering signals from their power spectral density. This is a classical problem referred to in literature as the phase retrieval problem, and is of par…