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An Improved RIP-Based Performance Guarantee for Sparse Signal Recovery via Orthogonal Matching Pursuit.
Ling-Hua Chang
Jwo-Yuh Wu
Published in:
IEEE Trans. Inf. Theory (2014)
Keyphrases
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signal recovery
orthogonal matching pursuit
compressed sensing
sparse representation
transform domain
compressive sensing
sparse approximation
feature selection
image reconstruction
greedy algorithm
dictionary learning
feature extraction
denoising
random projections