378 citations · 2.2k across the 69 of their papers we have counts for
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math.ST2012★ 1 cited
Coherence-Based Performance Guarantees of Orthogonal Matching Pursuit
Yuejie Chi, Robert Calderbank
In this paper, we present coherence-based performance guarantees of Orthogonal Matching Pursuit (OMP) for both support recovery and signal reconstruction of sparse signals when the…
stat.ME2012★ 130 cited
PETRELS: Parallel Subspace Estimation and Tracking by Recursive Least Squares from Partial Observations
Yuejie Chi, Yonina C. Eldar, Robert Calderbank
Many real world data sets exhibit an embedding of low-dimensional structure in a high-dimensional manifold. Examples include images, videos and internet traffic data. It is of grea…