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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 2023 · math.OCShow all

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math.OC2023

Parameter-Free FISTA by Adaptive Restart and Backtracking

Jean-François Aujol, Luca Calatroni, Charles Dossal +2

We consider a combined restarting and adaptive backtracking strategy for the popular Fast Iterative Shrinking-Thresholding Algorithm frequently employed for accelerating the conver…