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10/19/2022
Spectral Subspace Dictionary Learning
Dictionary learning, the problem of recovering a sparsely used matrix 𝐃∈...
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03/17/2021
Thresholding Greedy Pursuit for Sparse Recovery Problems
We study here sparse recovery problems in the presence of additive noise...
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11/01/2020
Efficient Solutions for the Multidimensional Sparse Turnpike Problem
The turnpike problem of recovering a set of points in ℝ^D from the set o...
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10/11/2020
Fast signal recovery from quadratic measurements
We present a novel approach for recovering a sparse signal from cross-co...
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08/05/2019
The Noise Collector for sparse recovery in high dimensions
The ability to detect sparse signals from noisy high-dimensional data is...
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08/05/2019
Imaging with highly incomplete and corrupted data
We consider the problem of imaging sparse scenes from a few noisy data u...
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05/13/2019