6 citations · 6 across the 20 of their papers we have counts for
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math.NA2019
Sparse Harmonic Transforms II: Best -Term Approximation Guarantees for Bounded Orthonormal Product Bases in Sublinear-Time
Bosu Choi, Mark Iwen, Toni Volkmer
In this paper, we develop a sublinear-time compressive sensing algorithm for approximating functions of many variables which are compressible in a given Bounded Orthonormal Product…
math.NA2019
Inverting Spectrogram Measurements via Aliased Wigner Distribution Deconvolution and Angular Synchronization
Michael Perlmutter, Sami Merhi, Aditya Viswanathan +1
We propose a two-step approach for reconstructing a signal from subsampled short-time Fourier transform magnitude (spectogram) measurements: First, we use…
cs.IT2019
New Algorithms and Improved Guarantees for One-Bit Compressed Sensing on Manifolds
Mark Iwen, Eric Lybrand, Aaron Nelson +1
We study the problem of approximately recovering signals on a manifold from one-bit linear measurements drawn from either a Gaussian ensemble, partial circulant ensemble, or bounde…