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04/15/2020
Sampling Rates for ℓ^1-Synthesis
This work investigates the problem of signal recovery from undersampled ...
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09/10/2019
Approximation of curves with piecewise constant or piecewise linear functions
In this paper we compute the Hausdorff distance between sets of continuo...
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09/28/2018
Fast state tomography with optimal error bounds
Projected least squares (PLS) is an intuitive and numerically cheap tech...
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09/15/2016
Recursive nearest agglomeration (ReNA): fast clustering for approximation of structured signals
-In this work, we revisit fast dimension reduction approaches, as with r...
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11/16/2015