Výsledky vyhľadávania - "iterative recovery algorithms"

Iteratively reweighted two-stage LASSO for block-sparse signal recovery under finite-alphabet constraints Autor Messai, Malek, Aïssa-El-Bey, Abdeldjalil, Amis, Karine, Guilloud, Frédéric

“…In this paper, we derive an efficient iterative algorithm for the recovery of block-sparse signals given the finite data alphabet and the non-zero block…”
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Iterative Reweighted \ell/\ell Recovery Algorithms for Compressed Sensing of Block Sparse Signals Autor Zeinalkhani, Zeinab, Banihashemi, Amir H.

“…In many applications of compressed sensing the signal is block sparse, i.e., the non-zero elements of the sparse signal are clustered in blocks. Here, we…”
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Density Evolution Analysis of Node-Based Verification-Based Algorithms in Compressed Sensing Autor Eftekhari, Y., Heidarzadeh, A., Banihashemi, A. H., Lambadaris, I.

“…In this paper, we present a new approach for the analysis of iterative node-based verification-based (NB-VB) recovery algorithms in the context of compressed…”
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