212 citations · 1.1k across the 42 of their papers we have counts for
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cs.IT2013★ 57 cited
Approximate message-passing with spatially coupled structured operators, with applications to compressed sensing and sparse superposition codes
Jean Barbier, Christophe Schülke, Florent Krzakala
We study the behavior of Approximate Message-Passing, a solver for linear sparse estimation problems such as compressed sensing, when the i.i.d matrices -for which it has been spec…
cs.IT2013★ 5 cited
Robust error correction for real-valued signals via message-passing decoding and spatial coupling
Jean Barbier, Florent Krzakala, Lenka Zdeborová +1
We revisit the error correction scheme of real-valued signals when the codeword is corrupted by gross errors on a fraction of entries and a small noise on all the entries. Combinin…