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20172026
most citedThe basins of attraction of the global minimizers of the non-convex sparse spike estimation problem

28 citations · 71 across the 18 of their papers we have counts for

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Showing 2022 · eess.SPShow all

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eess.SP2022

Fast off-the-grid sparse recovery with over-parametrized projected gradient descent

Pierre-Jean Bénard, Yann Traonmilin, Jean-François Aujol

We consider the problem of recovering off-the-grid spikes from Fourier measurements. Successful methods such as sliding Frank-Wolfe and continuous orthogonal matching pursuit (OMP)…