HIGHLIGHTS
- who: Vincent Duval and collaborators from the CNRS and DMA, École Normale Supérieure have published the paper: Sparse Spikes Super-resolution on Thin Grids I: the LASSO, in the Journal: (JOURNAL)
- what: More precisely the authors show that in the small noise regime when the non-degeneracy condition holds this method estimates twice the number of spikes as the number of original spikes. Note that while the authors focus in this paper on convex recovery method, and in particular 1 ℓ -type regularization, there is a vast literature on the subject, which makes use . . .
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